CAS: 24254-01-1 - 2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]propanal (non-preferred name)

Formula: C₂₂H₃₂O₂

InChI: InChI=1S/C22H32O2/c1-14(13-23)18-6-7-19-17-5-4-15-12-16(24)8-10-21(15,2)20(17)9-11-22(18,19)3/h12-14,17-20H,4-11H2,1-3H3/t14?,17-,18+,19-,20-,21-,22+/m0/s1

InChI key: InChIKey=XVPJEGGIGJLDQK-ZRFCQXGJSA-N

SMILES: O=CC(C)C1CCC2C3CCC4=CC(=O)CCC4(C)C3CCC12C

Synonyms:

• (20RS)-20-Methyl-3-oxopregn-4-en-21-al
• 3-Oxopregn-4-ene-20-carboxaldehyde
• 3-Oxopregnen-4-ene-20-carboxaldehyde
• Pregn-4-ene-20-carboxaldehyde, 3-oxo-

Progesterone EP Impurity I (Mixture of Diastereomers)

CAS: 24254-01-1

• Formula: C₂₂H₃₂O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 328.50

3-Oxopregn-4-ene-20-carboxaldehyde

CAS: 24254-01-1

• Formula: C₂₂H₃₂O₂
• Color and Shape: Neat
• Molecular weight: 328.488