L-Glutamic Acid#56-86-0

CAS Number: 56-86-0
Chemical Formula:C5H9NO4
Synonyms:

L-GLUTAMIC ACID extrapure
(S)-2-Aminopentanedioic acid, Acidum glutamicum, Glu
L-GLUTAMIC ACIDRESEARCH GRADE

Appearance: White powder
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

L-Glutamic Acid#56-86-0

L-Glutamic acid has a very faint odor reminiscent of yeast or freshly baked bread and a mild, somewhat sweet, meat- like taste This is a naturally occurring amino acid of plant and animal proteins

L-Glutamic acid Chemical Properties

Melting point	205 °C (dec.) (lit.)
alpha	32 º (c=10,2N HCl)
Boiling point	267.21°C (rough estimate)
bulk density	460kg/m3
density	1.54 g/cm3 at 20 °C
FEMA	3285 \| L-GLUTAMIC ACID
refractive index	1.4300 (estimate)
storage temp.	2-8°C
solubility	1 M HCl: 100 mg/mL
form	powder
pka	2.13(at 25℃)
color	White
PH	3.0-3.5 (8.6g/l, H2O, 25℃)
Odor	at 100.00 %. mild yeast baked bread
Odor Type	yeasty
biological source	non-animal source
Optical Rotation	[α]20/D +32°, c = 10 in 2 M HCl
Water Solubility	7.5 g/L (20 ºC)
λmax	λ: 260 nm Amax: 0.1 λ: 280 nm Amax: 0.1
Merck	14,4469
JECFA Number	1420
BRN	1723801
InChIKey	WHUUTDBJXJRKMK-VKHMYHEASA-N
LogP	-3.69
CAS DataBase Reference	56-86-0(CAS DataBase Reference)
NIST Chemistry Reference	L-Glutamic acid(56-86-0)
EPA Substance Registry System	L-Glutamic acid (56-86-0)

Product Application of L-Glutamic Acid#56-86-0

Food industry: As the main component of umami enhancers (converted from sodium glutamate), it enhances the flavor of food; It is used for food preservation, improving food texture, and can also be added as a nutritional fortifier to infant food and health food.

In the medical field: It is used to prepare drugs for treating hepatic encephalopathy, neurasthenia and other diseases, and can also be a component of compound amino acid infusion to supplement essential amino acids for the human body.

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L-Glutamic acid#56-86-0