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CAS 210545-23-6

CAS 210545-23-6 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 210545-23-6

CAS 210545-23-6PubChem CID 16218842

(S)-2-Acetamido-5-guanidinopentanoic acid dihydrate

IUPAC name: (2S)-2-acetamido-5-(diaminomethylideneamino)pentanoic acid;dihydrate

Molecular formula: C8H20N4O5
Molecular weight: 252.27 g/mol
Exact mass: 252.14336975 Da
Topological polar surface area: 133.0 Å²
Hydrogen-bond donors: 6
Hydrogen-bond acceptors: 6
Covalent units: 3
Defined stereocentres: 1

Also known as

Ac-Arg-OH dihydrateAC-ARG-OH 2H2OAc-Arg-OH.2H2OL-Arginine, N2-acetyl-, hydrate (1:2)Acetyl-L-arginine dihydrateN-ACETYL-L-ARGININE DIHYDRATEN-Acetyl-L-arginine (dihydrate)N-Alpha-Acetyl-L-Arginine Dihydrate

12 more reported names

CS-0102494N-alpha-Acetyl-D-arginine dihydrateC8H16N4O3C8H20N4O5N-ACETYL-L-ARN-a-Acetyl-L-arginine dihydrateHMS548G13HY-W014130ABS-22060T5289J-300022(2S)-2-acetamido-5-guanidino-pentanoic acid;dihydrate

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External database identifiers

EPA DTXSID:DTXSID201347724

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

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CAS 210545-23-6 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.

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