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Home/Compounds/Food Additive/Sodium L-aspartate
C4H6NNaO4
155.08 g/mol
Food Additive

Monosodium aspartate

CAS3792-50-5EC223-264-0
Category
Food Additive
Compound Class
Organic Acid
Primary Use
Flavor enhancer for umami taste

Monosodium aspartate is a sodium salt of aspartic acid used as a flavor enhancer to impart a savory, umami taste similar to that found in broths and cooked meats.

flavor enhancer for umami taste

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

Calcium dihydrogen di-L-aspartate

CAS39162-75-9

calcium supplement and acidity regulator

StrongSame Parent

L-aspartic acid potassium salt

CAS1115-63-5

nutritional supplement and acidity regulator

StrongSame Parent

Sodium aspartate monohydrate

CAS323194-76-9

food additive and flavor enhancer

StrongSame Parent

Zinc aspartate

CAS36393-20-1

nutritional zinc supplement

ReferenceSame Category

Brilliant blue FCF

CAS3844-45-9

Food colorant

ReferenceSame Category

Lysine monohydrate

CAS39665-12-8

nutritional supplement and feed additive

ReferenceSame Category

Sodium stearyl fumarate

CAS4070-80-8

pharmaceutical excipient and food additive

ReferenceSame Category

Calcium propionate

CAS4075-81-4

Food preservative and antifungal agent

Customs Tariff Classification

The international HS code for Monosodium aspartate (CAS 3792-50-5) is 2922.49.

HS code (international, 6-digit)

2922.49

EU CN code (8-digit)

2922 49 85

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

sodium (2S)-2-amino-4-hydroxy-4-oxobutanoate

InChIKey

WTWSHHITWMVLBX-DKWTVANSSA-M

SMILES

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

Synonyms (12)
  • Aspartate monosodium salt
  • L-Aspartic aicd sodium
  • L-aspartic acid monosodium
  • L-asparticacid,xsodiumsalt
  • Monosodium aspartate
  • Monosodium-L-aspartate
  • Sodium Aspartate
  • Sodium hydrogen L-aspartate

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