EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

methyl ethyl disulfide
ethyl methyl disulfide

Supplier Sponsors

Name:methyldisulfanylethane
CAS Number: 20333-39-5Picture of molecule3D/inchi
FDA UNII:13370B0F26
Nikkaji Web:J543.218I
MDL:MFCD02262190
CoE Number:11470
XlogP3-AA:1.30 (est)
Molecular Weight:108.22676000
Formula:C3 H8 S2
NMR Predictor:Predict (works with chrome or firefox)
Also(can) Contains:diethyl disulfide 7.00% to 8.00%
 dimethyl disulfide 8.00% to 10.00%
EFSA/JECFA Comments:
Min. Assay value 80%. Secondary components are 7-8% diethyl sulfide and 8-10 % dimethyl sulfide (EFFA, 2006u; EFFA, 2011k).
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
JECFA Food Flavoring:1693 ethyl methyl disulfide
FLAVIS Number:12.153 (Old)
DG SANTE Food Flavourings:12.153 methyl ethyl disulfide
FEMA Number:4040 ethyl methyl disulfide
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):20333-39-5 ; ETHYL METHYL DISULFIDE
 
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 80.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:1.01500 to 1.02900 @ 20.00 °C.
Pounds per Gallon - (est).: 8.456 to 8.572
Specific Gravity:1.01500 to 1.02900 @ 25.00 °C.
Pounds per Gallon - est.: 8.446 to 8.562
Refractive Index:1.41000 to 1.41800 @ 20.00 °C.
Boiling Point: 137.00 °C. @ 760.00 mm Hg
Vapor Pressure:17.851999 mmHg @ 25.00 °C. (est)
Flash Point: 90.00 °F. TCC ( 32.22 °C. )
logP (o/w): 2.659 (est)
Soluble in:
 alcohol
 water, 1055 mg/L @ 25 °C (est)
Insoluble in:
 water
Similar Items:note
allyl methyl disulfide
amyl methyl disulfide
benzyl methyl disulfide
diphenyl methyl disulfide
methyl phenyl methyl disulfide
2-methyl-3-furyl methyl disulfide
2-methyl-3-furyl methyl thiomethyl disulfide
isopentyl methyl disulfide
phenyl methyl disulfide
1-propenyl methyl disulfide
propyl methyl disulfide
 
Organoleptic Properties:
Odor Type: sulfurous
Odor Strength:high ,
recommend smelling in a 0.10 % solution or less
sulfurous alliaceous green truffle vegetable
Odor Description:at 0.10 % in propylene glycol. sulfurous truffle
Flavor Type: sulfurous
sulfurous onion
Taste Description: sulfurous onion
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Beijing Lys Chemicals
Ethyl methyl disulfide
BOC Sciences
For experimental / research use only.
Ethyl Methyl Disulfide
Carbosynth
For experimental / research use only.
Ethyl methyl disulphide
Endeavour Specialty Chemicals
Ethyl methyl disulphide 80% F&F
Speciality Chemical Product Groups
Jalor-Chem
For experimental / research use only.
ETHYL METHYL DISULFIDE
Penta International
ETHYL METHYL DISULFIDE
R C Treatt & Co Ltd
Ethyl methyl disulphide
NI, Kosher
Odor: sulphurous; allium, green, vegetable
Flavor: sulfurous
Primarily used in onion, garlic, soup, savoury, meat & seafood flavours.
Robinson Brothers
Ethyl methyl disulphide F&F
https://www.robinsonbrothers.uk/chemistry-competences
Tengzhou Jitian Aroma Chemiclal
Methyl Ethyl Disulfide
WholeChem
Ethyl methyl disulfide
 
Safety Information:
 
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
 
Safety in Use Information:
Category: flavoring agents
Recommendation for methyl ethyl disulfide usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): ND (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 78 (μg/person/day)
Threshold of Concern:1800 (μg/person/day)
Structure Class: I
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 21
 average usual ppmaverage maximum ppm
baked goods: 3.000006.00000
beverages(nonalcoholic): 1.000002.00000
beverages(alcoholic): 1.000002.00000
breakfast cereal: --
cheese: --
chewing gum: 4.000008.00000
condiments / relishes: 2.000004.00000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: 2.000004.00000
fruit ices: 1.000002.00000
gelatins / puddings: --
granulated sugar: --
gravies: 1.000002.00000
hard candy: 2.000004.00000
imitation dairy: 1.000002.00000
instant coffee / tea: 1.000002.00000
jams / jellies: --
meat products: 2.000004.00000
milk products: 1.000002.00000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: 1.000002.00000
soft candy: 2.000004.00000
soups: 1.000002.00000
sugar substitutes: --
sweet sauces: --
 
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): 0.200001.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.100000.50000
Edible ices, including sherbet and sorbet (03.0): 0.200001.00000
Processed fruit (04.1): 0.200001.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 0.200001.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.100000.50000
Bakery wares (07.0): 0.200001.00000
Meat and meat products, including poultry and game (08.0): 0.100000.20000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.100000.20000
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): 0.100000.30000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.200001.00000
Ready-to-eat savouries (15.0): 0.400002.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.100000.50000
 
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):

Flavouring Group Evaluation 91 (FGE.91): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev1 (2009)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 91, Revision 1 (FGE.91Rev1): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev3 (2011)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 91, Revision 2 (FGE.91Rev2): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by the JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev5 (2012)
View page or View pdf

EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :123388
National Institute of Allergy and Infectious Diseases:Data
methyldisulfanylethane
Chemidplus:0020333395
 
References:
 methyldisulfanylethane
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):123388
Pubchem (sid):135080148
Pherobase:View
 
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
FDA Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):HMDB32912
FooDB:FDB010895
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
No odor group found for these
dehydrolinalool
FL/FR
alliaceous
alliaceous
dibutyl sulfide
FL/FR
dimethyl trisulfide
FL/FR
dipropyl disulfide
FL/FR
ferula assa-foetida gum oil
FL/FR
balsamic
(E)-
benzyl tiglate
FL/FR
creamy
butyl lactate
FL/FR
earthy
dibenzyl ether
FL/FR
heptanal cyclic acetal with glycerol
FL/FR
heptanal glyceryl acetal
FL/FR
methyl undecylenate
FL/FR
1-
nonen-3-ol
FL/FR
3-
octanol
FL/FR
1-
octen-3-ol
FL/FR
1-
octen-3-one
FL/FR
fatty
(E)-2-
decenal
FL/FR
methyl 10-undecenoate
FL/FR
fermented
butyl laevo-lactate
FL/FR
floral
6,8-
dimethyl-2-nonanol
FR
herbal pyran
FR
nonyl octanoate
FL/FR
octyl acetate
FL/FR
phenethyl butyl ether
FR
2-
phenyl propionaldehyde dimethyl acetal
FL/FR
2-
phenyl propionaldehyde ethylene glycol acetal
FR
fruity
octyl propionate
FL/FR
fungal
1-
decen-3-ol
FL/FR
methyl 2-furoate
FL/FR
green
earthy acetal
FL/FR
(Z)-3-
hexen-1-yl tiglate
FL/FR
(Z)-
leaf acetal
FL/FR
melon acetal
FL/FR
phenyl acetaldehyde dimethyl acetal
FL/FR
herbal
3-
octanone
FL/FR
honey
phenethyl furoate
FL/FR
moldy
strawberry furanone methyl ether
FL/FR
mushroom
3-
octen-2-ol
FL/FR
(R)-1-
octen-3-ol
FL/FR
1-
octen-3-yl butyrate
FL/FR
sulfurous
ethyl methyl mercaptopropionate
FL/FR
methyl mercaptan
FL/FR
onion oil
FL/FR
waxy
methyl laurate
FL/FR
(Z)-3-
nonen-1-ol
FL/FR
yeasty
2-
octen-4-one
FL/FR
For Flavor
No flavor group found for these
allyl methyl disulfide
FL
allyl methyl trisulfide
FL
allyl propyl trisulfide
FL
dehydrolinalool
FL/FR
earthy acetal
FL/FR
ethyl propyl trisulfide
FL
furfuryl propyl disulfide
FL
heptanal cyclic acetal with glycerol
FL/FR
heptanal glyceryl acetal
FL/FR
tris(
methyl thio) methane
FL
S-
methyl thiopropionate
FL
nonyl octanoate
FL/FR
(E)-2-
penten-1-ol
FL
2-
pentyl-1-buten-3-one
FL
phenethyl furoate
FL/FR
thiophene
FL
alliaceous
alliaceous
allyl disulfide
FL
allyl mercaptan
FL
chive flavor
FL
dimethyl trisulfide
FL/FR
dipropyl disulfide
FL/FR
dipropyl trisulfide
FL
ferula assa-foetida gum oil
FL/FR
leek oil
FL
3-
mercapto-2-pentanone
FL
shallot oil
FL
truffle sulfide
FL
balsamic
(E)-
benzyl tiglate
FL/FR
buttery
butyl laevo-lactate
FL/FR
caramellic
methyl 2-furoate
FL/FR
creamy
acetyl ethyl carbinol
FL
dairy
butyl lactate
FL/FR
earthy
1-
decen-3-ol
FL/FR
1-
nonen-3-ol
FL/FR
1,8-
octane dithiol
FL
1-
octen-3-one
FL/FR
estery
octyl propionate
FL/FR
fatty
dimethyl sulfoxide
FL
fermented
methyl thio isovalerate
FL
fruity
dibenzyl ether
FL/FR
2-
phenyl propionaldehyde dimethyl acetal
FL/FR
garlic
allyl methyl sulfide
FL
green
dibutyl sulfide
FL/FR
(Z)-3-
hexen-1-yl tiglate
FL/FR
(Z)-
leaf acetal
FL/FR
melon acetal
FL/FR
phenyl acetaldehyde dimethyl acetal
FL/FR
meaty
2-
methyl 3-(methyl thio) furan
FL
moldy
strawberry furanone methyl ether
FL/FR
mushroom
3-
octanone
FL/FR
3-
octen-2-ol
FL/FR
(R)-1-
octen-3-ol
FL/FR
1-
octen-3-ol
FL/FR
1-
octen-3-yl butyrate
FL/FR
musty
3-
octanol
FL/FR
onion
methyl propyl disulfide
FL
2-
methyl-1,3-dithiolane
FL
onion flavor
FL
propyl thioacetate
FL
sulfurous
allyl sulfide
FL
ethyl methyl mercaptopropionate
FL/FR
S-
ethyl thioacetate
FL
3-
mercapto-2-methyl-1-butanol
FL
methyl mercaptan
FL/FR
1-(
methyl thio)-2-butanone
FL
2-
methyl thiophene
FL
2-
naphthyl mercaptan
FL
onion oil
FL/FR
caramelized
onion oleoresin
FL
vegetable
2-
octen-4-one
FL/FR
waxy
(E)-2-
decenal
FL/FR
methyl 10-undecenoate
FL/FR
methyl laurate
FL/FR
methyl undecylenate
FL/FR
(Z)-3-
nonen-1-ol
FL/FR
octyl 2-furoate
FL
octyl acetate
FL/FR
 
Potential Uses:
FLgarlic
FLmeat
FLmushroom
FLonion
FLseafood
FLsoup
 truffle
 
Occurrence (nature, food, other):note
 beef cooked beef
Search PMC Picture
 cabbage
Search Trop Picture
 cheese camembert cheese
Search PMC Picture
 coffee
Search PMC Picture
 durian fruit
Search Trop Picture
 kohlrabi stem
Search Trop Picture
 pork cooked pork
Search PMC Picture
 potato
Search Trop Picture
 
Synonyms:
 disulfide, ethyl methyl
2,3-dithiapentane
 ethyl methyl disulfide
 ethyl methyl disulphide
 ethyl(methyl)disulfane
 ethylmethyl disulfide
 methyl disulfanyl ethane
 methyl ethyl disulphide
 methyldisulfanyl-ethane
(methyldisulfanyl)ethane
 methyldisulfanylethane
 methylethyl disulfide
 

Articles:

PubMed:Comparison of Aroma-Active Compounds and Sensory Characteristics of Durian (Durio zibethinus L.) Wines Using Strains of Saccharomyces cerevisiae with Odor Activity Values and Partial Least-Squares Regression.
PubMed:Product ion distributions for the reactions of NO(+) with some physiologically significant volatile organosulfur and organoselenium compounds obtained using a selective reagent ionization time-of-flight mass spectrometer.
PubMed:Integration of advanced oxidation processes at mild conditions in wet scrubbers for odourous sulphur compounds treatment.
PubMed:Reaction profile in patch testing with allergens formed during vulcanization of rubber.
PubMed:Community air monitoring for pesticides. Part 3: using health-based screening levels to evaluate results collected for a year.
PubMed:The role of desaturases in the biosynthesis of marking pheromones in bumblebee males.
PubMed:Adsorption of volatile sulphur compounds onto modified activated carbons: effect of oxygen functional groups.
PubMed:A tissue homogenate method to prepare gram-scale Allium thiosulfinates and their disulfide conjugates with cysteine and glutathione.
PubMed:S-alk(en)ylmercaptocysteine: chemical synthesis, biological activities, and redox-related mechanism.
PubMed:The potential impact of washing machines on laundry malodour generation.
PubMed:Modulation of protein fermentation does not affect fecal water toxicity: a randomized cross-over study in healthy subjects.
PubMed:Synthesis of a library of fluorescent 2-aryl-3-trifluoromethylnaphthofurans from naphthols by using a sequential pummerer-annulation/cross-coupling strategy and their photophysical properties.
PubMed:Disulfide prodrugs of albitiazolium (T3/SAR97276): synthesis and biological activities.
PubMed:Spectroscopic and electrochemical characterization of gold(I) and gold(III) complexes with glyoxaldehyde bis(thiosemicarbazones): cytotoxicity against human tumor cell lines and inhibition of thioredoxin reductase activity.
PubMed:Odor compounds from different sources of landfill: characterization and source identification.
PubMed:Magnetic DNA vector constructed from PDMAEMA polycation and PEGylated brush-type polyanion with cross-linkable shell.
PubMed:Study of disulfide reduction and alkyl chloroformate derivatization of plasma sulfur amino acids using gas chromatography-mass spectrometry.
PubMed:Automated ARGET ATRP Accelerates Catalyst Optimization for the Synthesis of Thiol-Functionalized Polymers.
PubMed:Fast analytical methodology based on mass spectrometry for the determination of volatile biomarkers in saliva.
PubMed:Ethanol inhibition of constitutively open N-methyl-D-aspartate receptors.
PubMed:Synthesis of biocompatible PEG-Based star polymers with cationic and degradable core for siRNA delivery.
PubMed:Novel benzimidazole derivatives as expected anticancer agents.
PubMed:Comparison of fermented soybean paste (Doenjang) prepared by different methods based on profiling of volatile compounds.
PubMed:Use of a hand-portable gas chromatograph-toroidal ion trap mass spectrometer for self-chemical ionization identification of degradation products related to O-ethyl S-(2-diisopropylaminoethyl) methyl phosphonothiolate (VX).
PubMed:Hypoxia-inducible factor inhibitors: a survey of recent patented compounds (2004 - 2010).
PubMed:Disulphide trapping of the GABA(A) receptor reveals the importance of the coupling interface in the action of benzodiazepines.
PubMed:Variation of some fermentative sulfur compounds in Italian "millesime" classic sparkling wines during aging and storage on lees.
PubMed:Polarizable empirical force field for sulfur-containing compounds based on the classical Drude oscillator model.
PubMed:Selected ion flow tube-mass spectrometry for absolute quantification of aroma compounds in the headspace of dry fermented sausages.
PubMed:Facile C-S, S-H, and S-S bond cleavage using a nickel(0) NHC complex.
PubMed:Characterisation of the most odour-active compounds of bone tainted dry-cured Iberian ham.
PubMed:Cysteine and glutathione mixed-disulfide conjugates of thiosulfinates: chemical synthesis and biological activities.
PubMed:The redox state of glutathione regulates the hypoxic induction of HIF-1.
PubMed:Efficient delivery of Bcl-2-targeted siRNA using cationic polymer nanoparticles: downregulating mRNA expression level and sensitizing cancer cells to anticancer drug.
PubMed:Analysis of volatile components in a Chinese fish sauce, Fuzhou Yulu, by gas chromatography-mass spectrometry.
PubMed:Relationships between sensory descriptors, consumer acceptability and volatile flavor compounds of American dry-cured ham.
PubMed:An analysis of volatiles in the headspace of the faeces of neonates.
PubMed:Parallel one-pot synthesis and structure-activity relationship study of symmetric formimidoester disulfides as a novel class of potent non-nucleoside HIV-1 reverse transcriptase inhibitors.
PubMed:Optimization of headspace solid-phase microextraction for the analysis of specific flavors in enzyme modified and natural Cheddar cheese using factorial design and response surface methodology.
PubMed:Determination of volatile organic sulfur compounds in the air at sewage management areas by thermal desorption and gas chromatography-mass spectrometry.
PubMed:Antioxidant activity of the new thiosulfinate derivative, S-benzyl phenylmethanethiosulfinate, from Petiveria alliacea L.
PubMed:Responses of enzymatic antioxidants and non-enzymatic antioxidants in the cyanobacterium Microcystis aeruginosa to the allelochemical ethyl 2-methyl acetoacetate (EMA) isolated from reed (Phragmites communis).
PubMed:Ethanol induces oxidative stress in primary rat hepatocytes through the early involvement of lipid raft clustering.
PubMed:Synthesis and antimicrobial activity of some derivatives of (7-hydroxy-2-oxo-2H-chromen-4-yl)-acetic acid hydrazide.
PubMed:Calcium-activated potassium channels in insect pacemaker neurons as unexpected target site for the novel fumigant dimethyl disulfide.
PubMed:Targeted tyrosine iodination in a multi-tyrosine vasopressin analog.
PubMed:[Determination and distribution of sulfur compounds in coked gasoline by gas chromatography-sulfur chemiluminescence detection].
PubMed:Environmental aspects of VOCs evolved in the early stages of human decomposition.
PubMed:Efficacy of a novel biofilter in hatchery sanitation: II. Removal of odorogenous pollutants.
PubMed:Thiol-copper(I) and disulfide-dicopper(I) complex O2-reactivity leading to sulfonate-copper(II) complex or the formation of a cross-linked thioether-phenol product with phenol addition.
PubMed:Effects of pressure and solvents on the infrared absorption intensities of C-I stretching modes of methyl and ethyl iodides in solutions.
PubMed:Three surface subdomains form the vestibule of the Na+/glucose cotransporter SGLT1.
PubMed:Characterization of the aromatic profile for the authentication and differentiation of typical Italian dry-sausages.
PubMed:Modulation of [3H]dopamine release by glutathione in mouse striatal slices.
PubMed:Comparison of three lychee cultivar odor profiles using gas chromatography-olfactometry and gas chromatography-sulfur detection.
PubMed:Evaluation of microwave irradiation for analysis of carbonyl sulfide, carbon disulfide, cyanogen, ethyl formate, methyl bromide, sulfuryl fluoride, propylene oxide, and phosphine in hay.
PubMed:Synthesis and antimicrobial evaluation of some new thienopyrimidine derivatives.
PubMed:Quantification of fudosteine in human plasma by high-performance liquid chromatography-electrospray ionization mass spectrometry employing precolumn derivatization with 9-fluorenylmethyl chloroformate.
PubMed:Polymer surfaces with reversibly switchable ordered morphology.
PubMed:Protein 3-nitrotyrosine formation during Trypanosoma cruzi infection in mice.
PubMed:Sensitive quantification of sulfur compounds in wine by headspace solid-phase microextraction technique.
PubMed:Effect of boiling and roasting on the fermentation of soybeans into dawadawa (soy-dawadawa).
PubMed:Synthesis and antimicrobial study of novel heterocyclic compounds from hydroxybenzophenones.
PubMed:Production of volatile organic sulfur compounds (VOSCs) by basidiomycetous yeasts.
PubMed:Thimerosal neurotoxicity is associated with glutathione depletion: protection with glutathione precursors.
PubMed:The orientation and molecular movement of a k(+) channel voltage-sensing domain.
PubMed:Effect of pH and temperature on the kinetics of odor oxidation using chlorine dioxide.
PubMed:Photocatalytic oxidation of gaseous 2-chloroethyl ethyl sulfide over TiO2.
PubMed:Microbial/enzymatic synthesis of chiral drug intermediates.
PubMed:Aroma extract dilution analysis of Cv. Marion (Rubus spp. hyb) and Cv. Evergreen (R. laciniatus L.) blackberries.
PubMed:Gas chromatographic-olfactometric characterization of aroma compounds in two types of cashew apple nectar.
PubMed:Trace determination of volatile sulfur compounds by solid-phase microextraction and GC-MS.
PubMed:Structure, bonding, and spectra of cyclic dithia radical cations: a theoretical study.
PubMed:Artifact formation due to ethyl thio-incorporation into silylated steroid structures as determined in doping analysis.
PubMed:The systems V(IV)O(2+)-glutathione and related ligands: a potentiometric and spectroscopic study.
PubMed:Microsomal glutathione S-transferase A1-1 with glutathione peroxidase activity from sheep liver: molecular cloning, expression and characterization.
PubMed:Facile allylic C-H bond activation on the bridging disulfide ligand in the Ru(III) dinuclear complex having a conjugated RuSSRu core.
PubMed:Wastewater dewatering polymer affect on biosolids odor emissions and microbial activity.
PubMed:The kinetics of catalytic incineration of C2H5SH and (CH3)2S2 over a Pt/Al2O3 catalyst.
PubMed:Use of solvents in industries in Korea: experience in Sinpyeong-Jangrim industrial complex.
PubMed:Aroma extract dilution analysis of a beeflike process flavor from extruded enzyme-hydrolyzed soybean protein.
PubMed:Synthesis, structure, and H2O2-dependent catalytic functions of disulfide-bridged dicopper(I) and related thioether-copper(I) and thioether-copper(II) complexes.
PubMed:Flupirtine and retigabine prevent L-glutamate toxicity in rat pheochromocytoma PC 12 cells.
PubMed:Cysteine residues and the structure of the rat renal proximal tubular type II sodium phosphate cotransporter (rat NaPi IIa).
PubMed:Volatile organic compounds associated with microbial growth in automobile air conditioning systems.
PubMed:Inhibition of cholesterol biosynthesis by organosulfur compounds derived from garlic.
PubMed:Nonpeptidic HIV protease inhibitors possessing excellent antiviral activities and therapeutic indices. PD 178390: a lead HIV protease inhibitor.
PubMed:Characterization of VX on concrete using ion trap secondary ionization mass spectrometry.
PubMed:Participation of peroxidase reaction in thiamine catabolism.
PubMed:Purification, characterization, crystallization and preliminary X-ray diffraction of acuthrombin-B, a thrombin-like enzyme from Agkistrodon acutus venom.
PubMed:Selective and reversible reduction of odor sensitivity in the rat by concanavalin A.
PubMed:Interference of S-alkyl derivatives of glutathione with brain ionotropic glutamate receptors.
PubMed:Synthesis of 2,3-dideoxy-2,2-difluoro-L-glycero-pentofuranosyl nucleosides.
PubMed:Role of cross-linking agents in determining the biochemical and pharmacokinetic properties of Mgr6-clavin immunotoxins.
PubMed:Modification of enzyme sulfhydryl groups suppresses UV-induced mutagenesis depending on the nucleotide excision repair system in Escherichia coli B/r WP2.
PubMed:Synthesis and anti-HIV activity of novel N-1 side chain-modified analogs of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT).
PubMed:The adaptability of Escherichia coli thioredoxin to non-conservative amino acid substitutions.
PubMed:New coupling reagents for the preparation of disulfide cross-linked conjugates with increased stability.
PubMed:N-Phosphino- and N-Phosphonionitrilimines: From Nucleophilic to Electrophilic 1,3-Dipoles.
PubMed:Dimethyl disulfide derivatization of ethyl (9Z,12Z)-9, 12-octadecadienoate and ethyl (9E,12E)-9,12-octadecadienoate.
PubMed:Glutamate residues in the second extracellular loop of the human A2a adenosine receptor are required for ligand recognition.
PubMed:Synthesis and evaluation of a boronated nitroimidazole for boron neutron capture therapy.
PubMed:Lithiation of 2-Alkyl-3-amino- and 2-Alkyl-3-(methylamino)-4(3H)-quinazolinones(1).
PubMed:Thiol oxidation by 1,2,3-oxadiazolinium ions, presumed carcinogens.
PubMed:Inhibition of rat liver low Km aldehyde dehydrogenase by thiocarbamate herbicides. Occupational implications.
PubMed:Fundamentals and possibilities of classification of occupational substances as developmental toxicants.
PubMed:Polyacrylamides bearing pendant alpha-sialoside groups strongly inhibit agglutination of erythrocytes by influenza A virus: multivalency and steric stabilization of particulate biological systems.
PubMed:Mutants of Streptomyces cattleya defective in the synthesis of a factor required for thienamycin production.
PubMed:Cholecystokinin B antagonists strongly potentiate antinociception mediated by endogenous enkephalins.
PubMed:Noradrenaline but not dopamine involved in NMDA receptor-mediated hyperalgesia induced by theophylline in awake rats.
PubMed:Aerobic and anaerobic degradation of a range of alkyl sulfides by a denitrifying marine bacterium.
PubMed:Solubilized rabbit striatal A2a-adenosine receptors: stability and antagonist binding.
PubMed:Design of peptide enzymes (pepzymes): surface-simulation synthetic peptides that mimic the chymotrypsin and trypsin active sites exhibit the activity and specificity of the respective enzyme.
PubMed:Synthesis and antiviral activity of deoxy analogs of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT) as potent and selective anti-HIV-1 agents.
PubMed:Biochemical and thermodynamic aspects of the binding of [3H]glycine to its strychnine-insensitive recognition site associated with the N-methyl-D-aspartate receptor complex.
PubMed:Structure-activity relationships of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine analogues: effect of substitutions at the C-6 phenyl ring and at the C-5 position on anti-HIV-1 activity.
PubMed:Bioactivation of asymmetric N-dialkylnitrosamines in rat tissues derived from the ventral entoderm.
PubMed:A sick house syndrome, possibly resulting from a landfill geologic effluvia.
PubMed:[Modification of the neurotoxin RTX-III from the sea anemone Radianthus macrodactylus].
PubMed:[Disulfiram-like effect of cefonicid: first observation].
PubMed:The putatively antipsychotic agent amperozide produces behavioural stimulation in the rat. A behavioural and biochemical characterization.
PubMed:Enzymatic methyl esterification of a deamidated form of mouse epidermal growth factor.
PubMed:Investigation of charcoal cloth as a sorbent for integrated sampling of solvent vapors in mixed-expired breath using a new stainless steel sampler.
PubMed:Synergistic actions of disulfide-reducing agents on 1-methyladenine-induced oocyte maturation in starfish.
PubMed:Protein reactions with methyl and ethyl vinyl sulfones.
PubMed:Novel 2-ethyl-5-alkylpyrrolidines in the venom of an australian ant of the genusMonomorium.
PubMed:Neurophysiological approaches to the detection of early neurotoxicity in humans.
PubMed:In vivo voltammetric measurement of extracellular DOPAC levels in the anteromedial prefrontal cortex of the rat.
PubMed:Properties of the Mg-Protoporphyrin IX Monomethyl Ester (Oxidative) Cyclase System.
PubMed:Effects of cysteine and structurally related compounds on ochratoxin production by Aspergillus ochraceus.
PubMed:Inhibition of mammalian 5-lipoxygenase by aromatic disulfides.
PubMed:Selective noradrenaline depletion markedly alters stress responses in rats.
PubMed:Omeprazole, a specific inhibitor of gastric (H+-K+)-ATPase, is a H+-activated oxidizing agent of sulfhydryl groups.
PubMed:The preparation and properties of the catalytic subunit of bovine enterokinase.
PubMed:Gamma-glutamylcysteine synthetase. Interactions of an essential sulfhydryl group.
PubMed:Temporary and selective anosmia in tiger salamanders (Ambystoma tigrinum) caused by chemical treatment of the olfactory epithelium.
PubMed:An improved pharmacological procedure for depletion of noradrenaline: pharmacology and assessment of noradrenaline-associated behaviors.
PubMed:The role of norepinephrine in feeding behavior.
PubMed:The influence of effectors on the refolding (reactivation) of immobilized trypsin.
PubMed:Alteration of lidocaine- or procaine-induced convulsions by manipulation of brain amines.
PubMed:Testing of selected workplace chemicals for teratogenic potential.
PubMed:The reaction of choline acetyltransferase with sulfhydryl reagents. Methoxycarbonyl-CoA disulfide as an active site-directed reagent.
PubMed:[Gas chromatographic determination of acetic acid esters in the air].
PubMed:[Effect of bis-(isobutyryloxy-2-ethyl)-1-N-(amino-4-methyl-2-pyrimidyl-5) methyl formamido-2-propene-1-yl disulfide (Sulbutiamin) in neurasthenic and neuroastheniform syndromes].
PubMed:Interaction of analogues of coenzyme A with choline acetyltransferase.
PubMed:Volatiles produced by microorganisms isolated from refrigerated chicken at spoilage.
PubMed:Disulfide bond-modified trypsinogen. Role of disulfide 179-203 on the specificity characteristics of bovine trypsin toward synthetic substrates.
PubMed:[Studies on the mechanism of the diabetogenic activity of streptozotocin and on the ability of compounds to block the diabetogenic activity of streptozotocin (author's transl)].
PubMed:Identification of the volatile compounds produced in sterile fish muscle (Sebastes melanops) by Pseudomonas fragi.
 
Notes:
Constit. of Allium spp. and Durio zibethinus (durian)
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