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Norethisterone 4beta,5-oxide

HCID 23623940
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Basic information

CAS
51267-63-1
Standard SMILES
C#C[C@]1(O)CC[C@H]2[C@@H]3CC[C@]45O[C@H]4C(=O)CC[C@@H]5[C@H]3CC[C@@]21C
InChIKey
KFLSFLKSZVHGAZ-XNKASBSZSA-N
Molecular formula
C20H26O3
Average molar mass
314.4 g/mol
Monoisotopic mass
314.18819469

Names & identifiers

Preferred name
Norethisterone 4beta,5-oxide
IUPAC
(1S,2R,6R,8R,11R,12S,15R,16S)-15-ethynyl-15-hydroxy-16-methyl-7-oxapentacyclo[9.7.0.02,8.06,8.012,16]octadecan-5-one

Names & synonyms

Norethisterone 4beta,5-oxide51267-63-1Norethindrone-4beta,5beta-epoxideNorethisterone-4beta,5beta-epoxide(1S,2R,6R,8R,11R,12S,15R,16S)-15-ethynyl-15-hydroxy-16-methyl-7-oxapentacyclo[9.7.0.02,8.06,8.012,16]octadecan-5-one(4beta,5beta,17alpha)-4,5-Epoxy-17-hydroxy-19-norpregn-20-yn-3-one

Database identifiers

CAS
51267-63-1
PubChem CID
23623940

Properties

Computed structural properties

XLogP
2.3
Topological polar surface area
49.8 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
3
Rotatable bonds
1
Heavy atoms
23
Formal charge
0
Complexity
632

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