Home/Compounds/Pharmaceutical Intermediate/(8R,9S,10R,13S,14S)-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-one
C18H26O
258.4 g/mol
Pharmaceutical IntermediateDanger
Allylestrenol Impurity A
CAS3646-28-4EC222-878-6
Category
Pharmaceutical Intermediate
Compound Class
Steroid
Primary Use
Pharmaceutical Intermediate
Allylestrenol Impurity A is a steroid-related compound used as a pharmaceutical impurity reference standard. It is a tetracyclic ketone with a molecular weight of 258.
Pharmaceutical impurity reference standardQuality control testing in pharmaceutical manufacturingAnalytical method development for impurity profiling
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 3646-28-4
Related Compounds
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Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H350May cause cancer
H360May damage fertility or the unborn child
Identifiers
IUPAC Name
(8R,9S,10R,13S,14S)-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-one
InChIKey
OLYAEHZZXXLNQQ-QXUSFIETSA-N
SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=CCCC[C@H]34
Synonyms (4)
- Allylestrenol Impurity A