dipeptiven is for parenteral use.
  • Jiangyin Healthway
    • Jiangyin Healthway International Trade Co.
      Independent Ingredients Supplier
      We provide custom synthesis and contract manufacturing from milligrams to metric tonnes.
      Jiangyin Healthway International Trade Co., Ltd is a professional company, main engaged in manufacturing and exporting aroma chemicals ,food additives , cosmetic ingredient ,pharmaceutical intermediates & other fine chemicals; especially on aroma chemicals , as the major manufacturer of heterocyclic and sulphur aroma compounds , we are the leading independent ingredients supplier to the flavour and fragrance industries in China, can offer hundreds of different high quality aroma chemicals.
      Email: Info
      Email: Sales
      Voice: 86-510-86023169
      Fax: 86-510-86023170
      Natural Food Colour
      New functional food ingredients
      HLCFD-179 Alanyl Glutamine
  • 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
      US Email: Sales
      US Voice: (973) 740-2300
      US Fax: (973) 740-1839
      01-12300 L-ALANYL-L-GLUTAMINE
      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.
      Email: Sales
      US Email: Sales
      Email: Global Business
      Voice: +81-3-5640-8878
      Fax: +81-3-5640-8902
      US Voice: 800-423-8616
      US Fax: 888-520-1075
      Tokyo Tel:03-5640-8851
      Tokyo Fax:03-5640-8865
      A1261 L-Alanyl-L-glutamine >98.0%(HPLC)(T)
Synonyms   Articles   Notes   Search
(2S)-5-amino-2-[[(2S)-2-aminopropanoyl]amino]-5-oxopentanoic acid (Click)
CAS Number: 39537-23-0Picture of molecule
ECHA ELINCS - REACH Pre-Reg: 475-290-9
Nikkaji Web: J475.207D
MDL: MFCD00133046
XlogP3-AA: -4.40 (est)
Molecular Weight: 217.22535000
Formula: C8 H15 N3 O4
NMR Predictor: Predict (works with chrome or firefox)
Category: special dietary and nutritional additives
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
JECFA Food Flavoring: 2121  L-alanyl-L-glutamine
FEMA Number: 4712  L-alanyl-L-glutamine
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Physical Properties:
Appearance: white crystalline powder (est)
Assay: 98.00 to 100.00 % 
Food Chemicals Codex Listed: No
Melting Point: 230.00 to  232.00 °C. @ 760.00 mm Hg
Boiling Point: 615.00 to  616.00 °C. @ 760.00 mm Hg (est)
Flash Point: 619.00 °F. TCC ( 326.00 °C. ) (est)
logP (o/w): -2.581 (est)
Soluble in:
 water, 3.983e+005 mg/L @ 25 °C (est)
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Organoleptic Properties:
Odor Description:
mild savory
Odor and/or flavor descriptions from others (if found).
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: humectants
skin conditioning
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Ajinomoto USA
Flavor: characteristic
L-glutamine has very important roles in vivo. Glutamine supplies nutritional requirements, improves intestinal health and enhances the immune system. Glutamine is also being used in a variety of clinical studies ranging from cancer treatment, radiation and chemotherapy to treatment of shock and more. In biotechnology, L-glutamine is an essential component for mammalian cell culture medium.
Ajinomoto USA
Flavor: characteristic
Ala-Gln is a dipeptide with a glutamine amino group joined to an alanyl residue. It has excellent stability and is readily soluble in aqueous solutions.
BOC Sciences
For experimental / research use only.
For experimental / research use only.
Jiangyin Healthway
Alanyl Glutamine
New functional food ingredients
Penta International
Qingdao Dacon Trading
Santa Cruz Biotechnology
For experimental / research use only.
Sigma-Aldrich: Sigma
For experimental / research use only.
Ala-Gln ≥98% (TLC)
For experimental / research use only.
L-Alanyl-L-glutamine >98.0%(HPLC)(T)
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Safety Information:
Preferred SDS: View
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
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: special dietary and nutritional additives
Recommendation for laevo-alanyl-laevo-glutamine usage levels up to:
 not for fragrance use.
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: 25
Click here to view publication 25
 average usual ppmaverage maximum ppm
baked goods: 1400.000003000.00000
beverages(nonalcoholic): 60.00000600.00000
beverages(alcoholic): 60.00000600.00000
breakfast cereal: 600.000003000.00000
cheese: 1400.000003000.00000
chewing gum: 100.00000500.00000
condiments / relishes: 2000.000005000.00000
confectionery froastings: 300.00000500.00000
egg products: 1000.000002000.00000
fats / oils: 200.00000600.00000
fish products: 1000.000002500.00000
frozen dairy: 1400.000003000.00000
fruit ices: 200.00000600.00000
gelatins / puddings: 200.00000500.00000
granulated sugar: --
gravies: 1400.000003000.00000
hard candy: 200.00000600.00000
imitation dairy: 1400.000003000.00000
instant coffee / tea: 300.00000600.00000
jams / jellies: 300.00000500.00000
meat products: 1400.000003000.00000
milk products: 1400.000003000.00000
nut products: 300.000001000.00000
other grains: 300.000002000.00000
poultry: 1000.000002000.00000
processed fruits: 60.000003000.00000
processed vegetables: 300.00000500.00000
reconstituted vegetables: 200.00000400.00000
seasonings / flavors: 20000.00000250000.00000
snack foods: 2000.000005000.00000
soft candy: 200.00000600.00000
soups: 1000.000005000.00000
sugar substitutes: 200.000001000.00000
sweet sauces: 200.00000500.00000
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Safety References:
EPI System: View search
Cancer Citations: Search
Toxicology Citations: Search
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 123935
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 1
 (2S)-5-amino-2-[[(2S)-2-aminopropanoyl]amino]-5-oxopentanoic acid
Chemidplus: 0039537230
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 (2S)-5-amino-2-[[(2S)-2-aminopropanoyl]amino]-5-oxopentanoic acid
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 123935
Pubchem (sid): 135078516
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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 Everything Added to Food in the United States (EAFUS): View
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 2924.19.1150
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
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Potential Blenders and core components note
None Found
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 found in nature
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(S)-5-amino-2-[(S)-2-aminopropanamido]-5-oxopentanoic acid
(2S)-5-amino-2-{[(2S)-2-aminopropanoyl]amino}-5-oxopentanoic acid
(2S)-2-((2S)-2-aminopropanoylamino)-4-carbamoylbutanoic acid
 dipeptiven (l-alanyl-l-glutamine)
L-glutamine, L-alanyl-
L-glutamine, N2-L-alanyl-
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