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Exemestane Impurity 14

HCID 178762286
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Basic information

CAS
2467590-81-2
Standard SMILES
C=C1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@H]3CC[C@]2(C)C1=O
InChIKey
RZIUHILBJPKCLT-ORZNMBHWSA-N
Molecular formula
C20H24O2
Average molar mass
296.4 g/mol

Names & identifiers

Preferred name
Exemestane Impurity 14
IUPAC
(8R,9S,10R,13S,14S)-10,13-dimethyl-16-methylidene-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthrene-3,17-dione
English name
Androsta-1,4-diene-3,17-dione, 16-methylene-
Molecular formula
C20H24O2
Molecular weight
296.4

Names & synonyms

2467590-81-2Exemestane Impurity 14Exemestane Impurity 2516-Methyleneandrosta-1,4-diene-3,17-dione8TE8B8HZ6S16-METHYLENE ISOMER [USP IMPURITY](8R,9S,10R,13S,14S)-10,13-dimethyl-16-methylene-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dioneVilanterol Impurity 47

Database identifiers

CAS
2467590-81-2
UNII
8TE8B8HZ6S

Properties

Computed structural properties

XLogP
3.8
Topological polar surface area
34.1 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
0
Heavy atoms
22
Formal charge
0
Complexity
653

Physicochemical properties

Boiling point
452 · 452.0±45.0 °C(Predicted)
Density
1.13 · 1.13±0.1 g/cm3(Predicted)

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