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CAS 2646-38-0

CAS 2646-38-0 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 2646-38-0
CAS 2646-38-0PubChem CID 23696998

Sodium Chenodeoxycholate

IUPAC name
sodium (4R)-4-[(3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate
Molecular formula
C24H39NaO4
Molecular weight
414.6 g/mol
Exact mass
414.27460400 Da
Topological polar surface area
80.6 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
2
Defined stereocentres
10

Also known as

Chenodeoxycholic acid sodium saltSodium chenodesoxycholateChenodesoxycholic acid sodium saltCHENODEOXYCHOLIC ACID, SODIUM SALT6V4571KSKENSC-681066RefChem:183837chenodeoxycholic acid sodium
16 more reported names
Chenodeoxycholic acid (sodium)Cholan-24-oic acid, 3,7-dihydroxy-, monosodium salt, (3alpha,5beta,7alpha)-UNII-6V4571KSKECCRIS 637CDCA sodiumCDCA (sodium)Cholan-24-oic acid, 3,7-dihydroxy-, monosodium salt, (3a,5b,7a)-WDFRNBJHDMUMBL-OICFXQLMSA-MHY-76847ANSC 681066AS-71716CS-0256303S09413alpha, 7alpha-Dihydroxy-5beta-cholanic acid sodium salt3Alpha,7alpha-dihydroxy-5beta-cholanic acid sodium salt3alpha,7alpha-Dihydroxy-5beta-cholan-24-oic Acid Sodium Salt
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 2646-38-0

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How CAS 2646-38-0 is used on this site

CAS 2646-38-0 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 2646-38-0 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.