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CAS 56523-60-5

CAS 56523-60-5 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 56523-60-5
CAS 56523-60-5PubChem CID 165361

Aspartylysine

Aspartylysine is a dipeptide. — ChEBI

IUPAC name
(2S)-6-amino-2-[[(3S)-3-amino-3-carboxypropanoyl]amino]hexanoic acid
Molecular formula
C10H19N3O5
Molecular weight
261.28 g/mol
Exact mass
261.13247072 Da
XLogP3
-6.6
Topological polar surface area
156.0 Ų
Hydrogen-bond donors
5
Hydrogen-bond acceptors
7
Covalent units
1
Defined stereocentres
2

Also known as

H-Asp(Lys-OH)-OH(2S)-6-AMINO-2-[(3S)-3-AMINO-3-CARBOXYPROPANAMIDO]HEXANOIC ACIDH-?-Asp-Lys-OHL-beta-Aspartyl-L-lysineL-Lysine, L-beta-aspartyl-CHEBI:173863(2S)-6-azaniumyl-2-[[(3S)-3-azaniumyl-3-carboxylatopropanoyl]amino]hexanoate295UUP4557
6 more reported names
DB-289805((S)-3-Amino-3-carboxypropanoyl)-L-lysineN~2~-(3-Amino-3-carboxy-1-hydroxypropylidene)lysineN~2~-[(3S)-3-Amino-3-carboxy-1-hydroxypropylidene]-L-lysine(2S)-6-amino-2-[[(3S)-3-amino-3-carboxy-propanoyl]amino]hexanoic acid(2S)-6-amino-2-[[(3s)-3-amino-4-hydroxy-4-oxobutanoyl ]amino]hexanoic acid
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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 56523-60-5

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How CAS 56523-60-5 is used on this site

CAS 56523-60-5 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 56523-60-5 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.