Official EU label nameGlossary entry 628

ACETYL GLUTAMINE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence

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Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:2490-97-3

EC:219-647-7

Ingredient index records:

ACETYL GLUTAMINE

Cosmetic functions: SKIN CONDITIONING

L-Glutamine, N-acetyl-

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2 matched or reported names

ACETYL GLUTAMINEaceglutamide

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name ACETYL GLUTAMINE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 2490-97-3

CAS 2490-97-3PubChem CID 182230

Aceglutamide

N-acetyl-L-glutamine is an N2-acetylglutamine that has L-configuration. It has a role as a human metabolite. It is a N(2)-acyl-L-glutamine, a N-acetyl-L-amino acid and a N(2)-acetylglutamine. It is a conjugate acid of a N-acetyl-L-glutaminate. It is an enantiomer of a N(2)-acetyl-D-glutamine. — ChEBI

IUPAC name: (2S)-2-acetamido-5-amino-5-oxopentanoic acid

Molecular formula: C7H12N2O4
Molecular weight: 188.18 g/mol
Exact mass: 188.07970687 Da
XLogP3: -1.4
Topological polar surface area: 109.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 1

Also known as

N2-Acetyl-L-glutamineL-Glutamine, N2-acetyl-AceglutamidaAceglutamidumacetyl glutamineGlutamine, N2-acetyl-, L-NEURAMINAACUTIL S

16 more reported names

(2S)-4-carbamoyl-2-acetamidobutanoic acid01J18G9G97NSC-186896RefChem:551464219-647-7N-Acetyl-L-glutamineacetyl-l-glutamineN-AcetylglutamineL-Glutamine, N-acetyl-Nalpha-Acetyl-L-glutamine(S)-2-Acetamido-5-amino-5-oxopentanoic acidAceglutamidAc-Gln-OHAc-L-Gln-OHAcetylglutamineN2-acetylglutamine

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External database identifiers

ChEBI:CHEBI:21553
ChEMBL:CHEMBL1234757
EPA DTXSID:DTXSID2048959
PubMed:22038517
PubMed:21058631
PubMed:20049071
PubMed:19886664
PubMed:19089848
PubMed:18674555
PubMed:17425781
PubMed:17253138
PubMed:16316188
PubMed:16274666
PubMed:15556252
PubMed:15331932

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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