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CAS 164656-23-9

CAS 164656-23-9 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 164656-23-9
CAS 164656-23-9PubChem CID 6918296

Dutasteride

IUPAC name
(1S,3aS,3bS,5aR,9aR,9bS,11aS)-N-[2,5-bis(trifluoromethyl)phenyl]-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide
Molecular formula
C27H30F6N2O2
Molecular weight
528.5 g/mol
Exact mass
528.22114718 Da
XLogP3
5.4
Topological polar surface area
58.2 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
8
Covalent units
1
Defined stereocentres
7

Also known as

AvodartAvolveGG-745DuastrideGI-198745GI 198745GG 745Dutasterida
16 more reported names
O0J6XJN02INSC-740477(5alpha,17beta)-N-(2,5-Bis(trifluoromethyl)phenyl)-3-oxo-4-azaandrost-1-ene-17-carboxamidealpha,alpha,alpha,alpha',alpha',alpha'-Hexafluoro-3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxy-2',5'-xylidideNSC-759880CHEBI:521033JALYN COMPONENT DUTASTERIDEN-[2,5-bis(trifluoromethyl)phenyl]-3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxamide(1S,2R,7R,10S,11S,14S,15S)-N-[2,5-bis(trifluoromethyl)phenyl]-2,15-dimethyl-5-oxo-6-azatetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-3-ene-14-carboxamideGG745dutasteridumN-(2,5-bis(trifluoromethyl)phenyl)-3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxamide(1S,2R,7R,10S,11S,14S,15S)-N-(2,5-bis(trifluoromethyl)phenyl)-2,15-dimethyl-5-oxo-6-azatetracyclo(8.7.0.0^(2,7).0^(11,15))heptadec-3-ene-14-carboxamide745, GGRefChem:57229G04CB02
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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.

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CAS 164656-23-9 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.

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