Saltar al contenido
Merck
Todas las fotos(1)

Key Documents

View All Documentation

W328502

Sigma-Aldrich

L-Glutamic acid

FCC

Sinónimos:

(S)-2-Aminopentanedioic acid, Glu

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Fórmula lineal:
HO2CCH2CH2CH(NH2)CO2H
Número de CAS:
56-86-0
Peso molecular:
147.13
FEMA Number:
3285
Beilstein/REAXYS Number:
1723801
EC Number:
200-293-7
MDL number:
MFCD00002634
UNSPSC Code:
12164502
eCl@ss:
32160406
PubChem Substance ID:
24901609
NACRES:
NA.21

biological source

corn

Quality Level

400

grade

Kosher

reg. compliance

FCC
FDA 21 CFR 172.320
FDA 21 CFR 182.1045

assay

98.5-101.5% dry basis (perchloric acid titration)

form

powder or crystals

optical activity

[α]20/D +32°, c = 10 in 2 M HCl

mp

205 °C (dec.) (lit.)

solubility

water: soluble 8.64 g/L at 25 °C

density

1.54 g/cm3 at 20 °C

cation traces

As: ≤3 ppm
Cd: ≤1 ppm
Hg: ≤1 ppm
Pb: ≤5 ppm

application(s)

flavors and fragrances

food allergen

no known allergens

organoleptic

baked

SMILES string

N[C@@H](CCC(O)=O)C(O)=O

InChI

1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1

Inchi Key

WHUUTDBJXJRKMK-VKHMYHEASA-N

Gene Information

human ... CCR2(1231) , GRIA1(2890) , GRIA2(2891) , GRIA4(2893) , GRIK1(2897) , GRIK2(2898) , GRIK3(2899) , GRIK5(2901) , GRIN2B(2904) , GRM2(2912) , SLC1A1(6505) , SLC1A2(6506)
rat ... Gria1(50592) , Grik1(29559) , Grik2(54257) , Grik4(24406) , Grin2a(24409) , Grm1(24414) , Grm2(24415) , Grm3(24416) , Grm4(24417) , Grm5(24418) , Grm6(24419) , Grm7(81672) , Slc1a2(29482)

¿Está buscando productos similares? Visita Guía de comparación de productos

General description

L-Glutamic acid is an amino acid mainly used as a flavor enhancer in the food industry. It occurs naturally in kelp. L-Glutamic acid is said to impart umami-like taste in ready-to-drink (RTD) green tea.

Biochem/physiol Actions

An excitatory amino acid neurotransmitter that is an agonist at all subtypes of glutamate receptors (metabotropic, kainate, NMDA, and AMPA).

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 3

1 of 3

L-Glutamic acid monosodium salt monohydrate ≥98.0% (NT)

Sigma-Aldrich

49621

L-Glutamic acid monosodium salt monohydrate

L-Glutamic acid NIST® RM 8574, USGS41

NISTRM8574

L-Glutamic acid

Monosodium glutamate United States Pharmacopeia (USP) Reference Standard

USP

1446600

Monosodium glutamate

Mechanistic studies on the formation of pyrazines by Maillard reaction between L-ascorbic acid and L-glutamic acid.
Yu AN, et al.
LWT--Food Science and Technology, 50(1), 64-71 (2013)
Luigi F Agnati et al.
Pharmacological reviews, 55(3), 509-550 (2003-07-19)
The molecular basis for the known intramembrane receptor/receptor interactions among G protein-coupled receptors was postulated to be heteromerization based on receptor subtype-specific interactions between different types of receptor homomers. The discovery of GABAB heterodimers started this field rapidly followed by
Kimberly J Dougherty et al.
Neuron, 80(4), 920-933 (2013-11-26)
Locomotion is controlled by spinal networks that generate rhythm and coordinate left-right and flexor-extensor patterning. Defined populations of spinal interneurons have been linked to patterning circuits; however, neurons comprising the rhythm-generating kernel have remained elusive. Here, we identify an ipsilaterally
Ulrike Pannasch et al.
Nature neuroscience, 17(4), 549-558 (2014-03-04)
Astrocytes play active roles in brain physiology by dynamic interactions with neurons. Connexin 30, one of the two main astroglial gap-junction subunits, is thought to be involved in behavioral and basic cognitive processes. However, the underlying cellular and molecular mechanisms
Nils Muhlert et al.
Journal of neurology, neurosurgery, and psychiatry, 85(8), 833-839 (2014-01-17)
Glutamate is the principal excitatory neurotransmitter and is involved in normal brain function. Cognitive impairment is common in multiple sclerosis (MS), and understanding its mechanisms is crucial for developing effective treatments. We used structural and metabolic brain imaging to test
Ver todos los artículos relacionados

Chromatograms

application for HPLC

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico