CAS 5785-58-0

Methylclostebol

Description:

Methylclostebol, with the CAS number 5785-58-0, is a synthetic anabolic steroid derived from testosterone. It is characterized by its structural modifications that enhance its anabolic properties while minimizing androgenic effects. Methylclostebol features a methyl group at the 17-alpha position, which increases its oral bioavailability and resistance to metabolic breakdown. This compound is known for promoting muscle growth, strength, and recovery, making it of interest in both athletic and bodybuilding contexts. However, its use is associated with various health risks, including hormonal imbalances and potential liver toxicity. Methylclostebol is classified as a prohibited substance by many sports organizations due to its performance-enhancing effects. In terms of physical properties, it is typically a white to off-white crystalline powder, and it is soluble in organic solvents but has limited solubility in water. As with many anabolic steroids, the legal status of methylclostebol varies by country, and it is important to consider the regulatory implications of its use.

Formula: C₂₀H₂₉ClO₂

InChI: InChI=1S/C20H29ClO2/c1-18-9-8-16(22)17(21)15(18)5-4-12-13(18)6-10-19(2)14(12)7-11-20(19,3)23/h12-14,23H,4-11H2,1-3H3/t12-,13+,14+,18-,19+,20+/m1/s1

InChI key: InChIKey=SOMOGWLYTLQJGT-XMUHMHRVSA-N

SMILES: C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)[C@@](C)(O)CC4)[H])(CCC1=C(Cl)C(=O)CC2)[H])[H]

Synonyms:

• (17β)-4-Chloro-17-hydroxy-17-methylandrost-4-en-3-one
• 4-Androstene-4-chloro-17α-methyl-17β-ol-3-one
• 4-Chloro-17alpha-methyl-17beta-hydroxy-4-androsten-3-one
• 4-Chloro-17alpha-methyltestosterone
• 4-Chloro-17α-methyl-17β-hydroxy-4-androsten-3-one
• 4-Chloro-17α-methyltestosterone
• Androst-4-en-3-one, 4-chloro-17-hydroxy-17-methyl-, (17β)-
• Androst-4-en-3-one, 4-chloro-17β-hydroxy-17-methyl-
• Methylclostebol
• NSC 18307
• Testosterone, 4-chloro-17-methyl-

Methylclostebol

Controlled Product

CAS: 5785-58-0

Color and Shape: Neat

Ref: 61-FOR3332.00

Methylclostebol

Controlled Product

CAS: 5785-58-0

Applications An androgen-anabolic steroid.
References Schubert, K. et al.: Endokrinologie 59, 99 (1972)

Formula: C₂₀H₂₉ClO₂

Color and Shape: White

Molecular weight: 336.90

Ref: TR-M294560

Methylclostebol (1 mg/ml in Acetonitrile)

Controlled Product

CAS: 5785-58-0

Formula: C₂₀H₂₉ClO₂

Color and Shape: Single Solution

Molecular weight: 336.90

Ref: TR-KIT5890