Fluoxymesterone (Halotestin)
CAS NO.:76-43-7
Molecular Formula:C20H29FO3
Molecular Weight: 336.44
Purity: 98% Min
Usage:
Halotestin is an anabolic steroid with strong androgenic properties that has been used in the treatment of male hypogonadism, delayed puberty in males, and in the treatment of breast neoplasms in women. It is approximately 5 times as potent as methyltestosteron. The antitumor activity of Halotesin appears related to reduction or competitive inhibition of prolactin receptors or estrogen receptors or production.
| TEST ITEMS | SPECIFICATION | RESULTS |
| Description | : White or Almost White Crystalline Powder | White Powder |
| Identification | : A.B. | Positive |
| Assay | : 97.0~102.0% | 98.70% |
| Specific Rotation | : +104°~+112° | +107.8° |
| Loss On Drying | : 1.0%max | 0.36% |
| Chromatographic Purity | : single impurity:1.0%max | <1.0% |
| total impurities:2.0%max | <2.0% | |
| Organic Volatile Impurities | : meets the requirement. | Conforms |
| Residual Solvents | : meets the requirement. | Conforms |
| Conclusion | The specification conform with USP30 standard | |
