United States
Tadalafil raw powders CAS NO.171596-29-5
- Min.Order: 20 Kilogram
- Payment Terms: T/T,MoneyGram
- Product Details
Keywords
- Tadalafil raw powders
- Tadalafil raw powders
- Tadalafil raw powders
Quick Details
- ProName: Tadalafil raw powders
- CasNo: 171596-29-5
- Application: Alias: Tadalafei CAS No: 171596-29-...
- DeliveryTime: prompt delivery
- PackAge: We have special way could ship 0.01kg ...
- ProductionCapacity: 1000 Kilogram/Week
- Purity: 99%
- LimitNum: 20 Kilogram
Superiority
| Name | Tadalafil powder |
| Appearence | White crystalline powder |
| Cas |
171596-29-5 |
| Assay | ≥99.5% |
| Solubility | Insoluble in water or alcohol, soluble in Acetic acid, ethyl ester |
| Melting point |
300-303°C |
|
Loss on drying |
≤0.5% |
|
Heavy Metal |
≤10ppm |
|
Specific rotation |
[a]20D=+70-72o(C=1.00,CHCl3) |
|
Dosage |
20-40mg |
| Onset time |
30 minites |
| Grade |
Pharmaceutical Grade |
| Package | 1 kg in an aluminum foil bag, 25kg/drum. |
| Items | Specification | Results |
| Appearance | White or almost white powder | White powder |
| Solubility | Practically insoluble in water, freely soluble in dimethyl sulfoxide, slightly soluble in methylene chloride | conform |
| Identification | IR,UV | Positive |
| Special optical rotation (dried substance) | 78.0 to +84.0 | 81.0° |
| Impurities A, B and C | Impurity A: ≤0.15% | 0.01% |
| Specified impurities: ≤0.10% | conform | |
| relative substance | Unspecified impurities: ≤0.10% | 0.09% |
| Total impurity: ≤0.3% | 0.17% | |
| Loss on drying | ≤0.5% | 0.20% |
| Sulfated ash | ≤0.1% | 0.06% |
| Assay (on dried basis) | 97.5%~102% |
99.57% |