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


Supplier Sponsors

CAS Number: 39537-23-0Picture of molecule3D/inchi
ECHA ELINCS - REACH Pre-Reg:475-290-9
Nikkaji Web:J475.207D
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
JECFA Food Flavoring:2121 L-alanyl-L-glutamine
FEMA Number:4712 L-alanyl-L-glutamine
FDA:No longer provide for the use of these seven synthetic flavoring substances
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)
Organoleptic Properties:
Odor Description:mild savory
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: humectants
skin conditioning
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)
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
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
 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
Safety References:
EPI System: View
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
 (2S)-5-amino-2-[[(2S)-2-aminopropanoyl]amino]-5-oxopentanoic acid
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):123935
Pubchem (sid):135078516
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
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 found in nature
(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-
dipeptiven is for parenteral use.
Please share your Comments.
Email Address:
Top of Page Home
Copyright © 1980-2018 The Good Scents Company (tgsc) ™ Disclaimer Privacy Policy