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CAS 116499-21-9

CAS 116499-21-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 116499-21-9
CAS 116499-21-9PubChem CID 9547270

(5Z,7E)-(3S)-23,24-dinor-9,10-seco-5,7,10(19)-cholatrien-3,22-diol

(5Z,7E)-(3S)-23,24-dinor-9,10-seco-5,7,10(19)-cholatrien-3,22-diol is a vitamin D. ChEBI

IUPAC name
(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2S)-1-hydroxypropan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
Molecular formula
C22H34O2
Molecular weight
330.5 g/mol
Exact mass
330.255880323 Da
XLogP3
4.3
Topological polar surface area
40.5 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
5

Also known as

22-Hydroxy-23,24,25,26,27-pentanorcholecalciferolCHEBI:17305622-hydroxy-23,24,25,26,27-pentanorvitamin D3(betaS,1R,3aS,4E,7aR)-Octahydro-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylenecyclohexylidene]ethylidene]-beta,7a-dimethyl-1H-indene-1-ethanol22-hydroxy-23,24,25,26,27-pentanorvitamin D3 / 22-hydroxy-23,24,25,26,27-pentanorcholecalciferol
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match9547270

Attributed physical-property, hazard, environmental and use annotations.

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

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 116499-21-9

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No records found for this CAS number.

How CAS 116499-21-9 is used on this site

CAS 116499-21-9 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 116499-21-9 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.