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CAS 179308-53-3

CAS 179308-53-3 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 179308-53-3

CAS 179308-53-3PubChem CID 71587588

Prolyl histamine hydrochloride

IUPAC name: (2S)-N-[2-(1H-imidazol-5-yl)ethyl]pyrrolidine-2-carboxamide;dihydrochloride

Molecular formula: C10H18Cl2N4O
Molecular weight: 281.18 g/mol
Exact mass: 280.0857666 Da
Topological polar surface area: 69.8 Å²
Hydrogen-bond donors: 5
Hydrogen-bond acceptors: 3
Covalent units: 3
Defined stereocentres: 1

Also known as

Prolyl histamine HClProlylhistamine (2HCl)UNII-IML55D108LProlyl histamine HCl [INCI]IML55D108L2-Pyrrolidinecarboxamide, N-(2-(1H-imidazol-4-yl)ethyl)-, dihydrochloride, (2S)RefChem:1762062-Pyrrolidinecarboxamide, N-(2-(1H-imidazol-4-yl)ethyl)-, dihydrochloride, (2S)-

2 more reported names

OCASMTZDEUOLQA-WWPIYYJJSA-NN-[2-(1H-Imidazol-5-yl)ethyl]-L-prolinamide--hydrogen chloride (1/2)

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External database identifiers

EPA DTXSID:DTXSID20170794

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 179308-53-3

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How CAS 179308-53-3 is used on this site

CAS 179308-53-3 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 179308-53-3 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.