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Finasteride CAS NO.98319-26-7
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- 98319-26-7
- Finasteride
- proscar
Quick Details
- ProName: Finasteride
- CasNo: 98319-26-7
- Molecular Formula: C23H36N2O2
- Appearance: White powder
- Application: Genito-Urinary Tract Drug; Urinary Tra...
- DeliveryTime: Within 2 weeks after order confirmati...
- PackAge: drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%min
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Metric Ton
- CAS: 98319-26-7
Superiority
Product Name: Finasteride
CAS No.: 98319-26-7
EINECS: 620-534-3
Molecular Formula: C23H36N2O2
Molecular Weight: 372.54
Appearance: white powder
Details
|
ITEM |
SPECIFICATIONS |
RESULTS |
|
Appearance |
White or almost white crystalline powder. Melts at about 257°C |
Complies |
|
Assay(HPLC, based on drying) |
98.5% ~ 101.0% calculated on |
99.55% |
|
anhydrous basis |
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|
Identification |
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|
Infrared |
Corresponds to spectrum of |
Corresponds to spectrum ofUSP Finasteride RS |
|
Absorption |
USP Finasteride RS |
|
|
Retention time of major |
||
|
Retention |
Retention time of major peak |
peak of Assay preparation |
|
time |
of Assay preparation |
corresponds to USP |
|
corresponds to USP Finasteride |
Finasteride RS preparation |
|
|
RS preparation |
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Specific rotation |
-56.0°~ -60.0° |
-57.5° |
|
Melting Point |
Melts at about 257° |
complies |
|
Solubility |
Free soluble in Chloroform and |
Complies |
|
in alcohol,very slightly soluble |
||
|
in water |
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|
Water (Method I) |
≤0.3% |
0.16% |
|
Residue on ignition |
≤0.1% |
0.07% |
|
Heavy metals (Method II) |
≤10 ppm |
Complies |
|
Chromatographic purity |
Single largest impurity: ≤0.5% |
0.09% |
|
Total impurities: ≤1.0% |
0.28% |
|
|
Particle size |
100% < 30 micron |
Complies |
|
90% < 25 micron |
Complies |
|
|
Conclusion |
The test product complies with the requirements of USP32 |
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