Structure
Other Names & Identifiers
Structural Difference from API
ethynyl group at C3 instead of carbonyl; no double bond between C4 & C5 - instead double bonds between C3&C4 and C5 & C6
References
Source of Impurity
Synthetic side product formed during the ethinylation of the intermediate 3,17 dione
References
Molecular Formula
C23H28O
References
Molecular Weight
320.47 g/mol
References
Limits
0.1%
References