17-alpha-methyl testosterone CAS 58-18-4 for bodybuilding and fish feeding

17-alpha-Methyl Testosterone
Alias: 17beta-hydroxy-17alpha-methylandrost-4-en-3-one; Mesterone; Andrometh; 17-Methyl Testosterone; Nu-man; Testoviron; Metandren
CAS: 58-18-4
EINECS: 200-366-3
Molecular Fomula: C20H30O2
Molecular Weight: 302.45
Assay: 99% min.
Character: White crystalline powder, odorless, tasteless, hygroscopic, light case of deterioration. Ethanol solution at 240nm wavelength of maximum absorption.

COA of 17-Methyltestosterone

Test Items Specification Test Results
Identification TLC Positive
UV spectrum Positive
IR spectrum Positive
Characteristics White to almost white crystalline powder Conform
Melting point 162~168ºC 152~166ºC
Specific optical rotation +79°~ +85° +82.5°
Loss on drying ≤2.0% 1.1%
Assay 97~103% 99.08%
Related substances ≤1.0% Pass
Residual solvents(GC) Acetone ≤100ppm Pass
Methanol ≤100ppm Pass
Pyridine ≤100ppm Pass
Conclusion This batch is complies with USP31

17-Methyltestosterone Function:

17-Methyltestosterone can be used as pharmaceutical material.
17-Methyltestosterone can be used for functional uterine bleeding and other diseases treatment.

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