CAS 220332-82-1

18-methyl-11-methylene-Estra-4-ene-3-one-17-ol

Description:

18-Methyl-11-methylene-Estra-4-ene-3-one-17-ol, with the CAS number 220332-82-1, is a synthetic steroid compound that belongs to the class of androgens and anabolic steroids. It is characterized by its structural modifications to the steroid nucleus, which include a methyl group at the 18 position and a methylene group at the 11 position, contributing to its unique biological activity. This compound exhibits properties that can influence anabolic processes, making it of interest in both medical and athletic contexts. Its mechanism of action typically involves binding to androgen receptors, leading to various physiological effects such as muscle growth and increased strength. Additionally, it may have implications in hormone replacement therapies and the treatment of certain medical conditions. However, due to its potential for misuse in sports and bodybuilding, it is often subject to regulatory scrutiny. As with many synthetic steroids, the safety profile, including potential side effects and long-term health impacts, is an important consideration in its use.

Synonyms:

• (17Beta)-13-Ethyl-17-Hydroxy-11-Methylenegon-4-En-3-One
• 13-Ethyl-17-Hydroxy-11-Methylene-Gon-4-En-3-One

Etonogestrel Impurity 10

CAS: 220332-82-1

Formula: C₂₀H₂₈O₂

Color and Shape: White To Off-White Solid

Molecular weight: 300.44

Ref: 4Z-E-2114

(+)-13β-Ethyl-17β-hydroxy-11-methylenegon-4-en-3-one

Controlled Product

CAS: 220332-82-1

Applications (+)-13β-Ethyl-17β-hydroxy-11-methylenegon-4-en-3-one is an intermediate used to prepare Desogestrel (D296875), a progestogen with low androgenic potency.
References Viinikka, L., et al.: Eur. J. Clin. Pharmacol., 15, 349 (1979); Bergink, E.W., et al.: J. Steroid Biochem., 14, 175 (1981)

Formula: C₂₀H₂₈O₂

Color and Shape: Neat

Molecular weight: 300.44

Ref: TR-E917705

Etonogestrel Impurity 4

CAS: 220332-82-1

Formula: C₂₀H₂₈O₂

Molecular weight: 300.4

Ref: ST-EA-CP-E68005

(8S,9S,10R,14S)-13-Ethyl-17-hydroxy-11-methylene-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[A]phenanthren-3(2H)-one

Controlled Product

CAS: 220332-82-1

Please enquire for more information about (8S,9S,10R,14S)-13-Ethyl-17-hydroxy-11-methylene-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[A]phenanthren-3(2H)-one including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₂₀H₂₈O₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 300.4 g/mol

Ref: 3D-VIA33282