Contact: Mr. Wang
WhatsApp: +8618733154679
Email: [email protected]
English name: Dutasteride
CAS: 164656-23-9
Purity: 98% HPLC
Packaging Information: 1g; 5g; 25g; 100g
Specification of Dutasteride
| Contents of testing | Specifications | Results |
| Appearance | White or off-white crystalline powder | Complies |
| Solubility | Soluble in dichloromethane, slightly soluble in ethyl acetate, | Complies |
| methanol, acetronile, insoluble in water | ||
| Identification (IR) | Should match with working standard | Complies |
| Melting point | 246.0°C~252.0°C | 248.0°C~249.5°C |
| Water by KF | Not more than 0.5% | 0.05% |
| Loss on drying | Not more than 0.5% | 0.03% |
| Residue on ignition % | Not more than 0.2% | 0.05% |
| Heavy metal | Not more than 20 ppm | Complies |
| Related Substances(HPLC) | ||
| Single maximum impurity | Not more than 0.5% | 0.31% |
| Total impurities | Not more than 1.0% | 0.64% |
| Assay(HPLC,Base on drying) % | 98.0%-102.0% | 99.24% |
| Conclusion: | Conform with our Enterprise Standard | |
Contact: Mr. Wang
WhatsApp: +8618733154679
Email: [email protected]
