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CAS No: | 98319-26-7 | Molecular Formula: | C23H36N2O2 |
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Molecular Weight: | 372.54400 | Appearance: | White To Gray White Crystalline Powder |
Density: | 1.065 G / Cm3 | Melting Point: | 253 ° C |
Boiling Point: | 576.6 ° C At 760 MmHg | Flash Point: | 177.4 ° C |
Refractive Index: | 1.524 | Water Solubility: | Insoluble |
High Light: | chemical hair loss treatment,anti hair loss treatment |
Pharmaceutical Raw Materials Finasteride 98319-26-7 Low Price Made In China
Basic parameter:
1. Product Name: Finasteride
2. Product alias: finasterid; Propecia; finecia; n-tert-butyl-3-oxo-4-aza-5 α - android-1-en-17 β - carboxamide; finasteride; Proscar; MK 906
3. CAS No.: 98319-26-7
4. Molecular formula: c23h36n2o2
5. Molecular weight: 372.54400
6. Appearance and properties: white to gray white crystalline powder
7. Density: 1.065 g / cm3
8. Melting point: 253 ° C
9. Boiling point: 576.6 ° C at 760 mmHg
10. Flash point: 177.4 ° C
11. Refractive index: 1.524
12. Water solubility: insoluble
13. Appearance: white or almost white crystalline powder; odorless, bitter taste.
14. Solubility: soluble in methanol and ethanol, slightly soluble in acetonitrile and ethyl acetate, almost insoluble in water; soluble in glacial acetic acid.
Certificate of Analysis:
Product Name |
Finasteride | |||||
Specification |
1 kg/Tin |
Batch No |
20190528 | |||
Quantity |
1kg |
MFG. Date |
2019.05.28 | |||
Test Standard |
According to USP37 |
Exp Date |
2021.05.28 | |||
Test Items |
Specification |
Test Results |
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Description |
White or off-white crystalline powder |
Off-white crystalline powder |
||||
Specific rotation |
-56°~-60° | -58.2° | ||||
Identification |
IR | Matches with working standard | Complies | |||
HPLC | ||||||
Solubility |
Freely soluble in chloroform and in alcohol; Very slightly soluble in water | Conform | ||||
Heavy metals |
≤10ppm | <10ppm | ||||
Water |
≤0.3% | 0.22% | ||||
Residue on ignition |
≤0.1% | 0.05% | ||||
Relative material |
Single impurity≤0.5% | 0.36% | ||||
Total impurity≤1.0% | 0.52% | |||||
Assay | 98.5~101.0% | 99.48% | ||||
Conclusion |
USP37 Passed |
Structure:
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