CAS 16690-92-9: Disodium glutamate

Description: Disodium glutamate, with the CAS number 16690-92-9, is the disodium salt of glutamic acid, an amino acid that plays a crucial role in cellular metabolism. It is commonly used as a flavor enhancer in food products, often recognized by its E number, E621. This compound is characterized by its white crystalline appearance and is highly soluble in water, which facilitates its use in various culinary applications. Disodium glutamate has a slightly salty taste and is known for enhancing umami flavors, making it popular in Asian cuisine and processed foods. In terms of its chemical properties, it is a zwitterionic compound, meaning it has both positive and negative charges, which contributes to its solubility and reactivity. While generally recognized as safe by food safety authorities, some individuals may experience sensitivity to glutamates, leading to discussions about its health implications. Overall, disodium glutamate is valued for its ability to improve flavor profiles in a wide range of food products.

Formula: C₅H₉NO₄·2Na

InChI: InChI=1S/C5H9NO4.2Na/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: InChIKey=WTZNRJJGOVFIBC-QTNFYWBSSA-N

SMILES: [Na].O=C(O)CCC(N)C(=O)O

Synonyms:

• <span class="text-smallcaps">L</span>(+)-Glutamic acid disodium salt
• <span class="text-smallcaps">L</span>-Glutamic acid, sodium salt (1:2)
• Disodium 2-aminoglutarate
• Disodium <span class="text-smallcaps">L</span>-glutamate
• Disodium L-glutamate
• Disodium S-glutamate
• Disodium glutamate
• Glutamic acid disodium salt
• Glutamic acid sodium salt
• Glutamic acid, disodium salt, <span class="text-smallcaps">L</span>-
• L-Glutamic acid, sodium salt (1:2)
• Glutamic acid, disodium salt, L-
• L-Glutamic acid, disodium salt

L-Glutamic acid, disodiumsalt

CAS: 16690-92-9

Amino acid; neurotransmitter; flavor enhancer

• Formula: C₅H₇NNa₂O₄
• Purity: Min. 95%
• Molecular weight: 191.09 g/mol