glutamyl-2-aminobutyric acid

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N-[(1S)-1-carboxypropyl)]-L-glutamine

CAS: 16869-42-4 C9 H16 N2 O5 MW: 232.23652000 kokumi
All Ingredients Aromatic Ingredients CAS Numbers Flavor Ingredients

Identification

Nameglutamyl-2-aminobutyric acid
CAS Number16869-42-4
FDA UNIIJBT4KCH7T4
Molecular FormulaC9 H16 N2 O5
Molecular Weight232.23652000
Nikkaji NumberJ2.251.335D

Regulatory

JECFA Food Flavoring2266 glutamyl-2-aminobutyric acid
FEMA Number4738
FDANo longer provide for the use of these seven synthetic flavoring substances

Physical Properties

Appearance off white powder (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 180.00 to 182.00 °C. @ 760.00 mm Hg
Boiling Point 559.21 °C. @ 760.00 mm Hg (est)
Flash Point 558.00 °F. TCC ( 292.00 °C. ) (est)
logP (o/w) -1.039 (est)
Soluble in water, 3.426e+004 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryflavor enhancers, kokumi taste enhancer
Recommendation for glutamyl-2-aminobutyric acid usage levels up tonot for fragrance use.
baked goods20.00000
beverages(nonalcoholic)30.00000
beverages(alcoholic)-
breakfast cereal100.00000
cheese40.00000
chewing gum-
condiments / relishes40.00000
confectionery froastings-
egg products20.00000
fats / oils40.00000
fish products20.00000
frozen dairy30.00000
fruit ices30.00000
gelatins / puddings-
granulated sugar-
gravies40.00000
hard candy-
imitation dairy30.00000
instant coffee / tea15.00000
jams / jellies-
meat products20.00000
milk products20.00000
nut products-
other grains-
poultry20.00000
processed fruits-
processed vegetables20.00000
reconstituted vegetables20.00000
seasonings / flavors120.00000
snack foods120.00000
soft candy-
soups30.00000
sugar substitutes150.00000
sweet sauces40.00000

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16869-42-4 H-gamma-Glu-Abu-OH
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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

(S)-2- amino-5-{[(S)-1-Carboxypropyl]amino}-5-oxopentanoic acid L-2- aminobutyric acid, N-(N-L-gamma-glutamyl)- laevo-2- aminobutyric acid, N-(N-laevo-gamma-glutamyl)- N-[(1S)-1- carboxypropyl)]-L-glutamine N-[(1S)-1- carboxypropyl)]-laevo-glutamine N-[(1S)-1- carboxypropyl]-L-glutamine L-gamma- glutamyl-L-2-aminobutyric acid laevo-gamma- glutamyl-laevo-2-aminobutyric acid Try the PubMed Search.