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17-Methyltestosterone |
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17beta-hydroxy-17alpha-methylandrost-4-en-3-one, assay:99% |
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58-18-4 |
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pharmaceutical material, Androgen for testosterone deficiency, replacement therapy can also be used for functional uterine bleeding, aplastic anemia and other diseases treatment. Preparation Products Bolasterone.
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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¢¦168¡É 152¢¦166¡É Specific optical rotation +79¡Æ¢¦ +85¡Æ +82.5¡Æ Loss on drying ¡Â2.0% 1.0% Assay 97¢¦103% 99.20% Related substances ¡Â1.0% Pass Residual solvents(GC) Acetone ¡Â100ppm Pass Methanol ¡Â100ppm Pass Pyridine ¡Â100ppm Pass Conclusion This batch is complies with USP31
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Industrial field |
pharmaceutical |
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There are no existing companies to distribute selected chemical product |
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