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Home/Compounds/Food Additive/L(+)-Monosodium glutamate monohydrate
C5H11NNaO5
188.13 g/mol
Food Additive

Sodium glutamate monohydrate

CAS6106-04-3
Category
Food Additive
Compound Class
Organic Acid
Primary Use
flavor enhancer

Sodium glutamate monohydrate is the sodium salt of the amino acid glutamic acid, commonly used to enhance the savory flavor of foods. It appears as a white crystalline powder and is widely recognized as a flavor enhancer in culinary applications.

flavor enhancer in food products

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

Monosodium L-glutamate

CAS142-47-2

Flavor enhancer

StrongSame Parent

Monopotassium L-glutamate

CAS19473-49-5

Flavor enhancer

ApplicationSame Use

Disodium 5'-inosinate octahydrate

CAS20813-76-7

flavor enhancer

ApplicationSame Use

Uridine monophosphate disodium

CAS3387-36-8

flavor enhancer

ReferenceSame Category

Sodium acetate trihydrate

CAS6131-90-4

buffering agent and food acidulant

ReferenceSame Category

Trisodium citrate dihydrate

CAS6132-04-3

acidity regulator and anticoagulant

ReferenceSame Category

Quercetin dihydrate

CAS6151-25-3

Dietary supplement and food ingredient

ReferenceSame Category

Saccharin sodium dihydrate

CAS6155-57-3

artificial sweetener

Customs Tariff Classification

The international HS code for Sodium glutamate monohydrate (CAS 6106-04-3) is 2922.42.

HS code (international, 6-digit)

2922.42

EU CN code (8-digit)

2922 42 00

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

Identifiers
InChIKey

FMGRPEQSMWQKHM-QTNFYWBSSA-N

SMILES

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

Synonyms (8)
  • Monosodium glutamate, United States Pharmacopeia (USP)
  • Sodium glutamate monohydrate

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