Monosodium glutamate

CAS Registry Number®

142-47-2
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CAS Name

Monosodium glutamate

Molecular Formula

C5H9NO4.Na

Cite this Page

Monosodium glutamate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=142-47-2 (retrieved 2022-05-16) (CAS RN: 142-47-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=UVZZAUIWJCQWEO-DFWYDOINSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • L-Glutamic acid, sodium salt (1:1)
  • Glutamic acid, monosodium salt, L-
  • L-Glutamic acid, monosodium salt
  • RL 50
  • Accent

Deleted or Replaced CAS Registry Numbers

116268-41-8, 51959-41-2, 56974-54-0