glutamyl-norvalyl-glycine

L-alpha-glutamyl-L-norvalylglycine

CAS: 38837-71-7 C12 H21 N3 O6 MW: 303.31557000 kokumi

Identification

Nameglutamyl-norvalyl-glycine
IUPAC(2S)-2-amino-5-[[(2S)-1-(carboxymethylamino)-1-oxopentan-2-yl]amino]-5-oxopentanoic acid
CAS Number38837-71-7
FDA UNII3YS08W2SOF
Molecular FormulaC12 H21 N3 O6
Molecular Weight303.31557000

Regulatory

JECFA Food Flavoring2267 glutamyl-norvalyl-glycine
FEMA Number4739
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 191.00 to 192.00 °C. @ 760.00 mm Hg
Boiling Point 707.30 °C. @ 760.00 mm Hg (est)
Flash Point 719.00 °F. TCC ( 381.60 °C. ) (est)
logP (o/w) -0.400 (est)
Soluble in water, 2.64e+004 mg/L @ 25 °C (est)

Organoleptic Properties

Taste Description kokumi

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-norvalyl-glycine usage levels up tonot for fragrance use.
baked goods4.00000
beverages(nonalcoholic)6.00000
beverages(alcoholic)-
breakfast cereal20.00000
cheese6.00000
chewing gum-
condiments / relishes8.00000
confectionery froastings-
egg products4.00000
fats / oils8.00000
fish products4.00000
frozen dairy6.00000
fruit ices6.00000
gelatins / puddings-
granulated sugar-
gravies8.00000
hard candy-
imitation dairy6.00000
instant coffee / tea2.00000
jams / jellies-
meat products4.00000
milk products4.00000
nut products-
other grains-
poultry4.00000
processed fruits-
processed vegetables4.00000
reconstituted vegetables4.00000
seasonings / flavors20.00000
snack foods20.00000
soft candy-
soups6.00000
sugar substitutes20.00000
sweet sauces8.00000

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

(2S)-2- amino-5-[[(2S)-1-(carboxymethylamino)-1-oxopentan-2-yl]amino]-5-oxopentanoic acid L- glutamyl-L-norvalyl-glycine N-(N-L-gamma- glutamyl-L-norvalyl)-glycine L-alpha- glutamyl-L-norvalylglycine laevo- glutamyl-laevo-norvalyl-glycine N-(N-laevo-gamma- glutamyl-laevo-norvalyl)-glycine glycine, L-a-glutamyl-L-norvalyl- Try the PubMed Search.