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CAS 56353-15-2

CAS 56353-15-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 56353-15-2
CAS 56353-15-2PubChem CID 9903482

N-Acetyl-L-carnosine

N-acetylcarnosine is a dipeptide that is the N-acetyl derivative of carnosine. It has a role as a metabolite. It is functionally related to a carnosine. — ChEBI

IUPAC name
(2S)-2-(3-acetamidopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid
Molecular formula
C11H16N4O4
Molecular weight
268.27 g/mol
Exact mass
268.11715500 Da
XLogP3
-1.5
Topological polar surface area
124.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
1

Also known as

N-Acetylcarnosine0TPN86OQIFACE CNSCHEBI:67249RefChem:162690NAC Nutritional Lubricant Eye DropsOcluVet NAC Nutritional Lubricant Eye Drops(2S)-2-((3-(acetylamino)propanoyl)amino)-3-(1H-imidazol-5-yl)propanoic acid;N-acetyl-beta-alanyl-L-histidine
16 more reported names
260-123-2N-Acetyl carnosine(S)-2-(3-Acetamidopropanamido)-3-(1H-imidazol-4-yl)propanoic acidN-acetyl-beta-alanyl-L-histidineL-Histidine, N-acetyl-b-alanyl-(3-Acetamidopropanoyl)-L-histidine(2S)-2-{[3-(acetylamino)propanoyl]amino}-3-(1H-imidazol-5-yl)propanoic acidCan-CUNII-0TPN86OQIFCancAcety CarnosineEINECS 260-123-2Carnosine Impurity 2N-(N-Acetyl-beta-alanyl)-L-histidineCL 1700ACETYL CARNOSINE
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

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

Records for CAS 56353-15-2

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How CAS 56353-15-2 is used on this site

CAS 56353-15-2 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 56353-15-2 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.