2-methyl quinoxaline
quinoxaline, 2-methyl-
 
Notes:
Flavouring compound [Flavornet]
  • Beijing Lys Chemicals
    • Beijing Lys Chemicals Co, LTD.
      From Grams to Tons
      Fine chemical high-tech company which contains R&D, production, and sales.
      BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
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      Email: Mr. Guo
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      News
      Product(s):
      10109 2-Methyl quinoxaline
       
  • Charkit Chemical
    • Charkit Chemical Corporation
      The Specialty Chemical Specialists
      Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you.
      Since 1982, Charkit has been committed to expanding the markets we serve and our roster of products and services continues to grow with us. Personal care ingredients now include a substantial array of luxury and exotic components. Substantial inroads have been made in the nutraceutical and resins markets, with a growing roster of versatile and unique ingredients. And we continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions.
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      Product(s):
      METHYLQUINOXALINE, 2- M2450
       
  • DeLong Chemicals America
    • DeLong Chemicals America
      Custom Manufacturing
      Supplier of aroma chemicals, pharmaceutical and specialty chemical intermediates.
      DeLong Chemicals America, LLC is an extension of Shijiazhuang Lida Chemical Co, Ltd to North America, a leading supplier and manufacturer of aroma chemicals, serving the industries of food, tobacco and perfume, while also providing intermediates, custom synthesis and custom manufacturing for pharmaceutical and specialty chemical industries.
      US Email: Customer Service
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      US Voice: (203) 271-9017
      New products
      Product(s):
      0503 2-Methyl quinoxaline, Kosher
       
  • Endeavour Specialty Chemicals
    • Endeavour Specialty Chemicals Ltd
      Expertise in Small to Medium Scale Chemical Manufacturing
      Endeavour Speciality Chemicals offers high-impact aroma chemicals, all produced at the highest standards of quality.
      Endeavour Speciality Chemical has 25 years' experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavour's products have applications in a range of industry sectors including flavours and fragrances, pharmaceutical research and material sciences. Endeavour also offer custom synthesis and contract manufacturing services at their UK manufacturing site.
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      Product(s):
      QU0010 2-Methylquinoxaline 98% F&F
       
  • Frutarom
    • Frutarom Ltd
      Discover Our Passion
      Your preferred partner for flavour and fragrance success.
      At Frutarom, we take pride in our expertise and knowledge of Flavour & Fragrance Ingredients and our thorough understanding of the needs of Flavourists, Perfumers and Food Technologists. Working closely with our customers we have a strong track record of providing unique solutions to fulfil requirements.
      US Email: Info- USA
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      US Voice: +1 513 870 4900
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      Product(s):
      M2450-0 2-METHYLQUINOXALINE ≥98.00%, NI, Kosher
      Suggested Uses: Cocoa, Coffee, Savoury
       
       
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email: Technical Services
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      US Voice: (973) 740-2300
      US Fax: (973) 740-1839
      Product(s):
      13-68200 2-METHYL QUINOXALINE
       
  • Pyrazine Specialties
    • Pyrazine Specialties, Inc.
      Naturally Better
      First in pyazines for the food, perfume, and pharmaceutical industry.
      Pyrazine Specialties, Incorporated began almost 40 years ago in a modest little building near the Georgia Tech campus. Today, Pyrazine Specialties is looking to expand its facilities as well as significantly increase our product line.
      US Email: Customer Service
      US Email: Sales
      US Voice: (404) 524-6744
      US Fax: (404) 577-1651
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      Product(s):
      Q852 2-Methyl Quinoxaline
       
  • Robinson Brothers
  • Sigma-Aldrich
    • Sigma-Aldrich
      Complete Supply Chain
      The perfect blend of products and services that bring your creativity to life.
      Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards.
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      Certified Food Grade Products
      Product(s):
      W511609 2-Methylquinoxaline, ≥97%
      SDS
       
  • Taytonn
    • TAYTONN PTE LTD
      Supplying Asia Pacific
      We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service.
      Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. We work closely with customers, principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, essential oils and natural isolates & extracts. Sourced from around the world, our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. Time and again, we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers.
      Email: Info
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      Voice: + 65 - 6861 8113
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      Product(s):
      2-Methylquinoxaline
       
  • TCI AMERICA
    • TCI AMERICA
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 60 years of synthesis experience and multi-purpose plants enable TCI to offer more than 27,000 products as well as custom synthesis. TCI established overseas facilities in North America, Europe, China and India to serve customers worldwide.
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      Product(s):
      M0580 2-Methylquinoxaline >98.0%(GC)
       
  • Treatt
    • Treatt PLC
      Innovative ingredient solutions
      World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
      We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
      Email: Enquiries
      US Email: Enquiries
      Voice: +44 (0) 1284 702500
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      News
      Product(s):
      2-Methylquinoxaline NI, Kosher

      Used in coffee and roast nut flavours. Normal use levels in finished consumer product: 0.1-10 ppm. Council of Europe limits: Foods (10 ppm); Beverages (10 ppm).C137
       
      2-Methylquinoxaline (1% in DPG)
       
  • Ernesto Ventós
Synonyms   Articles   Notes   Search
2-methylquinoxaline (Click)
CAS Number: 7251-61-8Picture of molecule
ECHA EINECS - REACH Pre-Reg: 230-664-9
FDA UNII: 03VU31MV6J
Nikkaji Web: J84.970G
Beilstein Number: 0113307
MDL: MFCD00006727
XlogP3: 1.60 (est)
Molecular Weight: 144.17676000
Formula: C9 H8 N2
NMR Predictor: Predict (works with chrome or firefox)
Category: flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
PubMed: Search
NCBI: Search
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Physical Properties:
Appearance: pale yellow to dark red solid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.11000 to 1.12500 @  20.00 °C.
Pounds per Gallon - (est).: 9.247 to  9.372
Refractive Index: 1.61200 to 1.62400 @  20.00 °C.
Melting Point: 132.00 °C. @ 760.00 mm Hg
Boiling Point: 245.00 to  247.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.049000 mm/Hg @ 25.00 °C. (est)
Vapor Density: 4.9 ( Air = 1 )
Flash Point: 197.00 °F. TCC ( 91.67 °C. )
logP (o/w): 1.610
Soluble in:
 alcohol
 water, 3391 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
Odor Type: coffee
Odor Strength: high ,
recommend smelling in a 0.10 % solution or less
 toasted  coffee roasted coffee  nutty  fruity  
Odor Description:
at 0.10 % in dipropylene glycol. 
toasted coffee nutty fruity
 phenolic  burnt  coffee roasted coffee  nutty  
Taste Description:
phenolic burnt coffee nutty
  
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
Beijing Lys Chemicals
2-Methyl quinoxaline
Charkit Chemical
METHYLQUINOXALINE, 2- M2450
DeLong Chemicals America
2-Methyl quinoxaline, Kosher
Diffusions Aromatiques
2-METHYLQUINOXALINE
Endeavour Specialty Chemicals
2-Methylquinoxaline 98% F&F
Speciality Chemical Product Groups
Ernesto Ventós
2-METHYLQUINOXALINE
Odor: COFFEE, NUTTY, ROAST, TOASTED
Frutarom
2-METHYLQUINOXALINE
≥98.00%, NI, Kosher
Odor: Coffee, Nutty, Roast, Toasted
Use: Suggested Uses: Cocoa, Coffee, Savoury
Matrix Scientific
For experimental / research use only.
2-Methylquinoxaline, 98%
Penta International
2-METHYL QUINOXALINE
Pyrazine Specialties
2-Methyl Quinoxaline
Robinson Brothers
2-Methylquinoxaline F&F
https://www.robinsonbrothers.uk/chemistry-competences
Sigma-Aldrich
2-Methylquinoxaline, ≥97%
Certified Food Grade Products
Taytonn
2-Methylquinoxaline
Odor: Coffee, Nutty, Roast, Toasted
TCI AMERICA
For experimental / research use only.
2-Methylquinoxaline >98.0%(GC)
Treatt
2-Methylquinoxaline (1% in DPG)
Treatt
2-Methylquinoxaline
NI, Kosher
Odor: Toasted, roasted, burnt, nutty notes
Flavor: burnt, roasted hazelnut-like
Used in coffee and roast nut flavours. Normal use levels in finished consumer product: 0.1-10 ppm. Council of Europe limits: Foods (10 ppm); Beverages (10 ppm).C137
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Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 37/39 - Wear suitable gloves and eye/face protection.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavoring agents
Recommendation for 2-methyl quinoxaline usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.12 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 270 (μg/person/day)
Threshold of Concern:90 (μg/person/day)
Structure Class: III
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.400002.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.100000.50000
Edible ices, including sherbet and sorbet (03.0): 0.400002.00000
Processed fruit (04.1): 0.400002.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 1.000005.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.200001.00000
Bakery wares (07.0): 1.000005.00000
Meat and meat products, including poultry and game (08.0): 0.100000.40000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.100000.40000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.100000.50000
Foodstuffs intended for particular nutritional uses (13.0): 0.200001.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.200001.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 1.000005.00000
Ready-to-eat savouries (15.0): 1.000005.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.200001.00000
Synonyms   Articles   Notes   Search   Top
Safety References:
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) on a request from the Commission related to Flavouring Group Evaluation 17 (FGE.17): Pyrazine derivatives from chemical group 24 (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
View page or View pdf
Flavouring Group Evaluation 50 (FGE.50): Consideration of pyrazine derivatives evaluated by JECFA (57th meeting) structurally related to pyrazine derivatives evaluated by EFSA in FGE.17 (2005) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf
Flavouring Group Evaluation 17, Revision 1 (FGE.17Rev1): Pyrazine derivatives from chemical group 24 - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) [1]
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 17, Revision 2 (FGE.17Rev2): Pyrazine derivatives from chemical group 24
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 50, Revision 1 (FGE.50Rev1): Consideration of pyrazine derivatives evaluated by JECFA (57th meeting) structurally related to pyrazine derivatives evaluated by EFSA in FGE.17Rev2 (2010)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 17, Revision 3 (FGE.17Rev3): Pyrazine derivatives from chemical group 24
View page or View pdf
EPI System: View
Chemical Carcinogenesis Research Information System: Search
Cancer Citations: Search
Toxicology Citations: Search
Env. Mutagen Info. Center: Search
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 23686
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 2-methylquinoxaline
Chemidplus: 0007251618
RTECS: VD3450000 for cas# 7251-61-8
Synonyms   Articles   Notes   Search   Top
References:
 2-methylquinoxaline
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 23686
Pubchem (sid): 134987544
Flavornet: 7251-61-8
Synonyms   Articles   Notes   Search   Top
Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
CHEBI: View
CHEMBL: View
HMDB (The Human Metabolome Database): Search
FooDB: FDB029716
Export Tariff Code: 2933.90.8000
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
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Potential Blenders and core components note
 
For Odor
No odor group found for these
 sulfuryl octanoateFL/FR
 sulfuryl butyrateFL/FR
 sulfuryl decanoateFL/FR
 sulfuryl hexanoateFL/FR
 sulfuryl isobutyrateFL/FR
 sulfuryl propionateFL/FR
 valeraldehyde dibutyl acetalFL/FR
 valeraldehyde propylene glycol acetalFL/FR
 methyl furfuryl disulfideFL/FR
balsamic
2-acetyl furanFL/FR
 propyl benzoateFL/FR
bready
 coffee furanoneFL/FR
buttery
 acetyl propionylFL/FR
3,4-hexane dioneFL/FR
camphoreous
 bornyl isobutyrateFL/FR
 caramel furanone solutionFL/FR
 coffee dioneFL/FR
 cycloteneFL/FR
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 fenugreek absoluteFL/FR
 fenugreek oleoresinFL/FR
5-methyl furfuralFL/FR
isopropenyl pyrazineFL/FR
chocolate
 chocolate pyrazine AFL/FR
 cocoa hexenalFL/FR
2,5-dimethyl pyrazineFL/FR
2,6-dimethyl pyrazineFL/FR
2-methoxypyrazineFL/FR
2-methyl butyraldehydeFL/FR
2,4,5-trimethyl thiazoleFL/FR
coconut
alpha-angelica lactoneFL/FR
gamma-heptalactoneFL/FR
coffee
 cichorium intybus root extractFL/FR
 cichorium intybus root solid extractFL/FR
 coffea arabica seed extractFL/FR
roasted coffea arabica seed extractFL/FR
 coffea arabica seed oilFL/FR
 coffee absoluteFL/FR
arabica coffee bean butterFL/FR
roasted arabica coffee bean essenceFL/FR
roasted coffee bean extractFL/FR
roasted arabica coffee bean oilFL/FR
roasted arabica coffee bean oil CO2 extractFL/FR
 coffee bean oil extractFL/FR
 coffee difuranFL/FR
 coffee resinoidFL/FR
 furfuryl mercaptanFL/FR
1-hydroxy-2-butanoneFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
 popcorn pyrimidineFL/FR
coumarinic
 coumaneFL/FR
2-ethyl-3-methoxypyrazineFL/FR
 nutty pyrazineFL/FR
ethereal
 acetalFL/FR
fatty
 coconut absoluteFL/FR
fermented
 valeraldehydeFL/FR
floral
(-)-alpha-bisabololFL/FR
para-cresyl laurateFL/FR
ortho-methyl acetophenoneFL/FR
fruity
 allyl 2-ethyl butyrateFL/FR
isoamyl nonanoateFL/FR
 benzaldehydeFL/FR
 guaiacyl propionateFL/FR
 methyl valerateFL/FR
3-methyl-2-butenalFL/FR
 tropical thiazoleFL/FR
2-heptyl furanFL/FR
(E,Z)-2,6-nonadien-1-yl acetateFL/FR
 tiglaldehydeFL/FR
herbal
 thymyl methyl etherFL/FR
 wormwood oil americaFL/FR
 wormwood oil italyFL/FR
 wormwood oil polandFL/FR
medicinal
2,6-xylenolFL/FR
musty
2-acetyl pyrroleFL/FR
3-acetyl-2,5-dimethyl furanFL/FR
 hazelnut pyrazineFL/FR
 menthofuranFL/FR
 strawberry furanone methyl etherFL/FR
naphthyl
para-methyl anisoleFL/FR
ortho-methyl anisoleFL/FR
nutty
3-acetyl pyridineFL/FR
2-acetyl-3-ethyl pyrazineFL/FR
2-acetyl-3-methyl pyrazineFL/FR
2-acetyl-3,5-dimethyl pyrazineFL/FR
2-acetyl-5-methyl furanFL/FR
3,5-cocoa pyrazineFL/FR
3,6-cocoa pyrazineFL/FR
2,3-dimethyl pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
2-ethyl pyrazineFL/FR
2-ethyl-4-methyl thiazoleFL/FR
 filbert heptenoneFL/FR
 filbert heptenone BFL/FR
 filbert pyrazineFL/FR
(-)-(E,R)-filbertoneFL/FR
(+)-(E,S)-filbertoneFL/FR
european hazelnut absoluteFL/FR
roasted hazelnut infusionsFL/FR
european hazelnut oil CO2 extractFL/FR
2,6-lutidineFL/FR
2-methyl pyrazineFL/FR
5-methyl quinoxalineFL/FR
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-ethoxypyrazineFL/FR
2-methyl-3-propyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
 nutty quinoxalineFL/FR
 sesame absoluteFL/FR
 sesame absolute CO2 extractFL/FR
 shoyu pyrazineFL/FR
2,3,5,6-tetramethyl pyrazineFL/FR
2,4,5-trimethyl oxazoleFL/FR
2,3,5-trimethyl pyrazineFL/FR
 vinyl sulfurolFL/FR
phenolic
para-alpha-dimethyl styreneFL/FR
popcorn
2-acetyl pyrazineFL/FR
2-acetyl thiazoleFL/FR
 fenugreek resinoidFL/FR
 trigonella foenum-graecum seed oil CO2 extractFL/FR
sulfurous
 benzothiazoleFL/FR
 furfuryl thioacetateFL/FR
S-furfuryl thioformateFL/FR
2-methyl 5-(methyl thio) furanFL/FR
O-methyl S-1-methoxyhexan-3-yl carbonothioateFL/FR
3-thiohexanolFL/FR
sweet
2-hydroxy-3,4,5-trimethyl-2-cyclopenten-1-oneFL/FR
tonka
 whiskey lactoneFL/FR
1-furfuryl pyrroleFL/FR
 tetrahydrofurfuryl alcoholFL/FR
woody
 juniper berry oleoresinFL/FR
 sandalwood oilFL/FR
 
For Flavor
 
No flavor group found for these
 acetyl acetaldehyde dimethyl acetalFL
2-acetyl-2-pyrrolineFL
2-acetyl-3-methyl pyrazineFL/FR
2-acetyl-6-methyl pyrazineFL
(E)-aconitic acidFL
 allyl 2-ethyl butyrateFL/FR
(-)-alpha-bisabololFL/FR
 bornyl isobutyrateFL/FR
 butyramideFL
 chocolate pyrazine AFL/FR
 chocolate pyrazine BFL
 cocos nucifera waterFL
 coumaneFL/FR
 cyclohexyl methyl pyrazineFL
2,5-diethyl thiazoleFL
2,5-diethyl-4-methyl thiazoleFL
6,7-dihydro-2,3-dimethyl-5H-cyclopentapyrazineFL
 dimethyl dihydrocyclopentapyrazineFL
2,5-dimethyl thiazoleFL
2,5-dimethyl-3-thiofuroyl furanFL
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
2-ethyl-3-methoxypyrazineFL/FR
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
2-formyl pyrroleFL
3-(2-furyl) acroleinFL
 guaiacyl propionateFL/FR
(E,E)-2,4-heptadien-1-olFL
2-hexyl-5 or 6-keto-1,4-dioxaneFL
2-hydroxy-3,4,5-trimethyl-2-cyclopenten-1-oneFL/FR
3-mercapto-3-methyl butyl formateFL
2-methoxypyrazineFL/FR
 methyl 2-(methyl thio) acetateFL
ortho-methyl acetophenoneFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-ethoxypyrazineFL/FR
 peanut dithiazineFL
2-propyl pyridineFL
 pyrazines mixtureFL
 pyrroleFL
para-salicylic acidFL
 sulfuryl butyrateFL/FR
 sulfuryl decanoateFL/FR
 sulfuryl hexanoateFL/FR
 sulfuryl isobutyrateFL/FR
 thiazoleFL
 valeraldehyde propylene glycol acetalFL/FR
5-acetyl-2,3-dihydro-1,4-thiazineFL
 sulfuryl formateFL
 sulfuryl octanoateFL/FR
 sulfuryl propionateFL/FR
 valeraldehyde dibutyl acetalFL/FR
absinthe
 absinthe flavorFL
alliaceous
 benzyl mercaptanFL
 dicyclohexyl disulfideFL
2-methyl thioacetaldehydeFL
 tropical thiazoleFL/FR
astringent
2-methyl pyridineFL
bready
2-propionyl thiazoleFL
brown
 fenugreek oleoresinFL/FR
1-hydroxy-2-butanoneFL/FR
5-methyl furfuralFL/FR
burnt
 bacon dithiazineFL
 furfuryl alcoholFL
1-(2-furfuryl thio) propanoneFL
isopropenyl pyrazineFL/FR
2,4,5-trimethyl oxazoleFL/FR
2,6-xylenolFL/FR
buttery
 butyroinFL
3,4-hexane dioneFL/FR
camphoreous
ortho-methyl anisoleFL/FR
caramellic
 caramel furanoneFL
 caramel furanone solutionFL/FR
 cycloteneFL/FR
 fenugreek absoluteFL/FR
 fenugreek resinoidFL/FR
chocolate
 mocha cream flavorFL
cocoa
 chocolate enhancersFL
 cocoa hexenalFL/FR
coffee
 cappuccino flavorFL
 chicory flavorFL
 chicory root distillatesFL
 chicory root essenceFL
roasted chicory root oilFL
 chicory tinctureFL
 cichorium intybus root extractFL/FR
 cichorium intybus root solid extractFL/FR
roasted coffea arabica seed extractFL/FR
 coffea arabica seed extractFL/FR
 coffea arabica seed oilFL/FR
 coffea canephora seed extractFL
 coffee absoluteFL/FR
arabica coffee bean butterFL/FR
roasted coffee bean concentrateFL
roasted arabica coffee bean essenceFL/FR
roasted robusta coffee bean essenceFL
roasted coffee bean essenceFL
roasted robusta coffee bean extractFL
roasted coffee bean extractFL/FR
dried roasted coffee bean extractFL
roasted arabica coffee bean oil CO2 extractFL/FR
 coffee bean oil extractFL/FR
 coffee creme brulee flavorFL
 coffee difuranFL/FR
 coffee dioneFL/FR
 coffee distillatesFL
espresso coffee distillatesFL
 coffee enhancersFL
espresso coffee essenceFL
espresso coffee extractFL
dark roast coffee flavorFL
irish coffee flavorFL
espresso coffee flavorFL
 coffee flavorFL
 coffee liqueur flavorFL
 coffee pyrazineFL
 coffee resinoidFL/FR
 coffee royale flavorFL
 difurfuryl etherFL
 diisoamyl thiomalateFL
2,4-dimethyl thiazoleFL
2-ethyl-4-methyl thiazoleFL/FR
 furfuryl mercaptanFL/FR
 methyl furfuryl disulfideFL/FR
 methyl furfuryl mercaptopropionateFL
 methyl furfuryl thiolFL
2-methyl-5-vinyl pyrazineFL
2-isopropyl pyrazineFL
2-thiophene thiolFL
corn chip
2-acetyl thiazoleFL/FR
2-acetyl-2-thiazolineFL
 popcorn pyrimidineFL/FR
creamy
alpha-angelica lactoneFL/FR
dairy
 creme brulle coffee flavorFL
earthy
 difurfuryl sulfideFL
(±)-2-mercapto-5-methylheptan-4-oneFL
2-methyl-3-propyl pyrazineFL/FR
fatty
 coconut absoluteFL/FR
(E,E)-2,4-decadienalFL
2-heptyl furanFL/FR
(E,E)-2,4-nonadienalFL
fishy
4,5-dimethyl thiazoleFL
fruity
 benzaldehydeFL/FR
 furfuryl isobutyrateFL
 furfuryl isovalerateFL
 furfuryl propionateFL
2,4-hexadien-1-olFL
 methyl valerateFL/FR
3-methyl-2-butenalFL/FR
 propyl benzoateFL/FR
 tiglaldehydeFL/FR
fusel
2-methyl butyraldehydeFL/FR
garlic
 garlic oleoresinFL
green
 dihydroxyacetophenone (mixed isomers)FL
2,5-dimethyl thiopheneFL
2,5-dimethyl-4-ethyl oxazoleFL
3-methyl pyridineFL
4-methyl thiazoleFL
1-(5-methyl-2-furyl) propan-1-oneFL
2-methyl-5-isopropyl pyrazineFL
(E,Z)-2,6-nonadien-1-yl acetateFL/FR
2-vinyl pyrazineFL
herbal
 wormwood oil americaFL/FR
 wormwood oil italyFL/FR
 wormwood oil polandFL/FR
lactonic
gamma-heptalactoneFL/FR
meaty
 benzothiazoleFL/FR
3-mercapto-2-butanoneFL
2-methyl 3-(methyl thio) furanFL
molasses
 molasses blackstrapFL
mustard
 furfuryl methyl etherFL
musty
2,3-dimethyl pyrazineFL/FR
2,5-dimethyl pyrazineFL/FR
2-ethoxythiazoleFL
 hazelnut pyrazineFL/FR
 menthofuranFL/FR
2-methyl 5-(methyl thio) furanFL/FR
 propionaldehydeFL
 shoyu pyrazineFL/FR
 strawberry furanone methyl etherFL/FR
 thymyl methyl etherFL/FR
2,3,5-trimethyl pyrazineFL/FR
naphthyl
para-methyl anisoleFL/FR
nutty
 acetalFL/FR
2-acetyl furanFL/FR
3-acetyl pyridineFL/FR
2-acetyl pyrroleFL/FR
3-acetyl-2,5-dimethyl furanFL/FR
3-acetyl-2,5-dimethyl thiopheneFL
2-acetyl-3-ethyl pyrazineFL/FR
2-acetyl-3,5-dimethyl pyrazineFL/FR
2-acetyl-5-methyl furanFL/FR
 aconitic acidFL
 almond hazelnut flavorFL
 arachis hypogaea fruit extractFL
2-butyl-2-butenalFL
roasted chestnut flavorFL
3,5-cocoa pyrazineFL/FR
3,6-cocoa pyrazineFL/FR
3,5(6)-cocoa pyrazineFL
 coffee furanoneFL/FR
2,5-diethyl pyrazineFL
3,5-diethyl-2-methyl pyrazineFL
2,5-diethyl-3-methyl pyrazineFL
2,6-dimethyl pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
2,4-dimethyl-5-vinyl thiazoleFL
2-ethyl pyrazineFL/FR
1-ethyl-2-acetyl pyrroleFL
2-ethyl-6-methyl pyrazineFL
 filbert heptenoneFL/FR
 filbert heptenone BFL/FR
 filbert pyrazineFL/FR
(-)-(E,R)-filbertoneFL/FR
(+)-(E,S)-filbertoneFL/FR
european hazelnut absoluteFL/FR
european hazelnut distillatesFL
 hazelnut flavorFL
roasted hazelnut infusionsFL/FR
european hazelnut oil CO2 extractFL/FR
european hazelnut oleoresinFL
 hazelnut pasteFL
2,6-lutidineFL/FR
2-methyl pyrazineFL/FR
5-methyl quinoxalineFL/FR
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
 nutty pyrazineFL/FR
 nutty quinoxalineFL/FR
 nutty thiazoleFL
 peanut oxazoleFL
 sesame absoluteFL/FR
 sesame absolute CO2 extractFL/FR
 sesame distillatesFL
 tetrahydrofurfuryl alcoholFL/FR
2,3,5,6-tetramethyl pyrazineFL/FR
2,4,5-trimethyl thiazoleFL/FR
 vinyl sulfurolFL/FR
onion
 furfuryl isopropyl sulfideFL
popcorn
2-propionyl-2-thiazolineFL
roasted
2-acetyl pyrazineFL/FR
roasted arabica coffee bean oilFL/FR
 ethyl 3-(furfuryl thio) propionateFL
 furfuryl thioacetateFL/FR
 hexyl mercaptanFL
O-methyl S-1-methoxyhexan-3-yl carbonothioateFL/FR
 trigonella foenum-graecum seed oil CO2 extractFL/FR
smoky
3,4-dimethoxystyreneFL
solvent
2-ethyl furanFL
 methyl phenyl sulfideFL
spicy
 chocolate cinnamon hazelnut flavorFL
 cinnamon hazelnut cappuccino flavorFL
 cinnamon hazelnut cream flavorFL
para-alpha-dimethyl styreneFL/FR
sulfurous
2,3-butane dithiolFL
 butyl mercaptanFL
 ethyl methyl sulfideFL
O-ethyl S-1-methoxyhexan-3-yl carbonothioateFL
S-ethyl thioacetateFL
S-furfuryl thioformateFL/FR
 furfuryl thiopropionateFL
3-methyl-2-butane thiolFL
2-thienyl mercaptanFL
3-thiohexanolFL/FR
toasted
 acetyl propionylFL/FR
vanilla
 vanilla hazelnut flavorFL
vegetable
1-furfuryl pyrroleFL/FR
waxy
para-cresyl laurateFL/FR
winey
isoamyl nonanoateFL/FR
5-ethyl-2-methyl pyridineFL
 valeraldehydeFL/FR
woody
 juniper berry oleoresinFL/FR
 sandalwood oilFL/FR
 whiskey lactoneFL/FR
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 chocolate cocoa 
 coffeeFL
 nut roasted nut 
 passion fruit 
 porkFL
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 almond roasted almond
Search Trop  Picture
 cocoa
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 coffee
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 passion fruit
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 pork
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Synonyms   Articles   Notes   Search   Top
Synonyms:
 coffee oxaline
2-methyl chinoxaline
2-methylquinoxaline
 quinoxaline, 2-methyl-
Synonyms   Articles   Notes   Search   Top
Articles:
Info: Coffee Culture
US Patents: 3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines
PubMed: Antimicrobial activity of quinoxaline 1,4-dioxide with 2- and 3-substituted derivatives.
PubMed: Pyrrolo[1,2-a]quinoxalines: novel synthesis via annulation of 2-alkylquinoxalines.
PubMed: Investigation of the antidyskinetic site of action of metabotropic and ionotropic glutamate receptor antagonists. Intracerebral infusions in 6-hydroxydopamine-lesioned rats with levodopa-induced dyskinesia.
PubMed: mGluR1, but not mGluR5, activates feed-forward inhibition in the medial prefrontal cortex to impair decision making.
PubMed: Microinjections of urocortin1 into the nucleus ambiguus of the rat elicit bradycardia.
PubMed: 2-Methyl-3-(n-octylsulfan-yl)quinoxaline.
PubMed: 2-(3-Aryl-2-propenoyl)-3-methylquinoxaline-1,4-dioxides: a novel cluster of tumor-specific cytotoxins which reverse multidrug resistance.
PubMed: Cardiovascular responses to microinjections of urocortins into the NTS: role of inotropic glutamate receptors.
PubMed: Face-washing behavior induced by the group I metabotropic glutamate receptor agonist (S)-3,5-DHPG in mice is mediated by mGlu1 receptor.
PubMed: Involvement of AMPA/kainate, NMDA, and mGlu5 receptors in the nucleus accumbens core in cue-induced reinstatement of cocaine seeking in rats.
PubMed: Detection of dideoxyosone intermediates of glycation using a monoclonal antibody: characterization of major epitope structures.
PubMed: Retrograde endocannabinoid signaling in a postsynaptic neuron/synaptic bouton preparation from basolateral amygdala.
PubMed: On the microscopic theory of polar solvation dynamics.
PubMed: Preparation and quantification of methylglyoxal in human plasma using reverse-phase high-performance liquid chromatography.
PubMed: Thermodynamic properties of quinoxaline-1,4-dioxide derivatives: a combined experimental and computational study.
PubMed: Effects of static vs. tidal hydrology on pollutant transformation in wetland sediments.
PubMed: Alternative pathway for the formation of 4,5-dihydroxy-2,3-pentanedione, the proposed precursor of 4-hydroxy-5-methyl-3(2H)-furanone as well as autoinducer-2, and its detection as natural constituent of tomato fruit.
PubMed: Role of guanylyl cyclase and cytochrome P-450 on renal response to nitric oxide.
PubMed: 5-hydroxytryptamine3 (5-HT3) receptors mediate spinal 5-HT antinociception: an antisense approach.
PubMed: The metabotropic glutamate receptor agonist 1S,3R-ACPD stimulates and modulates NMDA receptor mediated excitotoxicity in organotypic hippocampal slice cultures.
PubMed: Synthesis and cytotoxicity of 2-methyl-4, 9-dihydro-1-substituted-1H-imidazo[4,5-g]quinoxaline-4,9-diones and 2,3-disubstituted-5,10-pyrazino[2,3-g]quinoxalinediones.
PubMed: Evidence of high levels of methylglyoxal in cultured Chinese hamster ovary cells.
PubMed: MK-801-induced hyperlocomotion: differential effects of M100907, SDZ PSD 958 and raclopride.
PubMed: 5-Hydroxytryptamine-facilitated release of substance P from rat spinal cord slices is mediated by nitric oxide and cyclic GMP.
PubMed: Pharmacological properties of quinoxaline derivatives as a new class of 5-HT3 receptor antagonists.
PubMed: Methylglyoxal assay in cells as 2-methylquinoxaline using 1,2-diaminobenzene as derivatizing reagent.
PubMed: Pharmacology of cloned human 5-HT1D receptor-mediated functional responses in stably transfected rat C6-glial cell lines: further evidence differentiating human 5-HT1D and 5-HT1B receptors.
PubMed: Serotonin enhances gastric acid response to TRH analogue in dorsal vagal complex through 5-HT2 receptors in rats.
PubMed: Differential affinity of dihydroimidazoquinoxalines and diimidazoquinazolines to the alpha 1 beta 2 gamma 2 and alpha 6 beta 2 gamma 2 subtypes of cloned GABAA receptors.
PubMed: Noradrenergic mediation of spinal antinociception by 5-hydroxytryptamine: characterization of receptor subtypes.
PubMed: The assay of methylglyoxal in biological systems by derivatization with 1,2-diamino-4,5-dimethoxybenzene.
PubMed: 5-hydroxytryptamine (5-HT)1A receptors and the tail-flick response. I. 8-hydroxy-2-(di-n-propylamino) tetralin HBr-induced spontaneous tail-flicks in the rat as an in vivo model of 5-HT1A receptor-mediated activity.
PubMed: Characterization of serotonin receptors in isolated rat intramyocardial coronary artery.
PubMed: Simple and sensitive determination of methylglyoxal in biological samples by gas chromatography with electron-capture detection.
PubMed: Determination of methylglyoxal as 2-methylquinoxaline by high-performance liquid chromatography and its application to biological samples.
PubMed: Cyclic voltammetry of phenazines and quinoxalines including mono- and di-N-oxides. Relation to structure and antimicrobial activity.
PubMed: [Ergotropic efficacy of 2,3-dimethylquinoxaline-1,4-dioxide and 2-methylquinoxaline-1,4-dioxide in growing broilers using hydrocolloid-rich rations as well as broiler fattening feed].
PubMed: Studies on biologically active pteridines. III. The absolute configuration at the C-6 chiral center of tetrahydrobiopterin cofactor and related compounds.
PubMed: Antibacterial effects of iodinin, 2-methylquinoxaline di-n-oxide and 2,6-dimethoxybenzoquinone in vitro.
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