CAS 14009-70-2

(8R,9S,14S)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol (non-preferred name)

Description:

The chemical substance with the name "(8R,9S,14S)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol" and CAS number "14009-70-2" is a steroid derivative characterized by its complex polycyclic structure, which includes multiple fused rings typical of steroid compounds. This substance features an ethynyl group and a methoxy group, which can influence its biological activity and solubility. The stereochemistry indicated by the (8R,9S,14S) configuration suggests specific spatial arrangements of atoms that can affect the compound's interaction with biological targets, such as hormone receptors. The presence of the hydroxyl (-OH) group indicates potential for hydrogen bonding, which may enhance its solubility in polar solvents. Overall, this compound is of interest in medicinal chemistry and pharmacology, particularly in the context of its potential applications in hormone-related therapies or as a biochemical probe. Its unique structural features contribute to its specific reactivity and biological properties.

Formula: C₂₂H₂₈O₂

InChI: InChI=1/C22H28O2/c1-4-21-12-10-18-17-9-7-16(24-3)14-15(17)6-8-19(18)20(21)11-13-22(21,23)5-2/h2,7,9,14,18-20,23H,4,6,8,10-13H2,1,3H3/t18-,19-,20+,21?,22?/m1/s1

Synonyms:

• Levonorgestrel Impurity V (Aromatic Levonorgestrel)
• Levonorgestrel Impurity 22（Levonorgestrel EP Impurity V）
• 13β-ethyl-3-methoxy-17α-ethynyl-gona-1,3,5(10)-trien-17β-ol
• Levonorgestrel EP IMP V
• 13-ethyl-3-methoxy-18,19-dinor-17a-pregna-1,3,5(10)-trien-20-yn-17-ol
• 18,19-Dinorpregna-1,3,5(10)-trien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)- (9CI)
• 13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol
• Levonorgestrel EP impurity
• 18-Methyl Mestranol
• Levonorgestrel EP impurity V
• Levonorgestrel EP Impurity V (Aromatic Levonorgestrel)

Levonorgestrel EP Impurity V

CAS: 14009-70-2

Formula: C₂₂H₂₈O₂

Molecular weight: 324.46

Ref: ST-EA-CP-L19022

Levonorgestrel EP Impurity V (Aromatic Levonorgestrel)

CAS: 14009-70-2

Formula: C₂₂H₂₈O₂

Color and Shape: White To Off-White Solid

Molecular weight: 324.46

Ref: 4Z-L-2221

18-Methyl Mestranol

Controlled Product

CAS: 14009-70-2

Applications Mestranol (M258755) derivative. It is used as contraceptive.
References Cullen, L.F., et al.: J. Pharma. Sci., 57, 1857 (1968),

Formula: C₂₂H₂₈O₂

Color and Shape: Neat

Molecular weight: 324.46

Ref: TR-M320275