China High Purity Silodosin Pharmaceutical Raw Materials CAS 160970-54-7 for Benign Prostatic Hyperplasia, Find details about China Silodosin, 160970-54-7 from High Purity Silodosin Pharmaceutical Raw Materials CAS 160970-54-7 for Benign Prostatic Hyperplasia
Product Name | Silodmin | ||
Reference | USDMF standard | ||
Test Items | Specifications | Results | |
Appearance | White or almost white crystalline powder. | White crystalline powder | |
Identification | 1)The Infrared absorption spectrum of the substance to be examined shall comply with that obtained by Silodosin reference standard | Conform | |
2) The retention time of the major peak in the chromatogram of the Test solution corresponds to that in the chromatogram of the Reference solution.as obtained in the Isomer | Conform | ||
Water | ≤0.5% | 0.1% | |
Residue on ignition | ≤0.1% | <0.1% | |
Assay (HPLC) | 98.0%~102.0% (Anhydrous and solvent-free substance) | 99.8% | |
Isomer(HPLC) | ≤0.15% | <LOD(LOD:0.02%) | |
Related substances (HPLC) | ImpurityA≤0.15% | 0.05% | |
lmpurityB≤0.15% | <LOD(LOD:0.02%) | ||
Any unidentified impurity≤0.10% | <LOD(LOD:0.02%) | ||
Total impurities≤0.5% | 0.05% | ||
Residual solvents (GC) | Toluene≤890ppm | <LOD(LOD:3ppm) | |
EthanolW5000ppm | <LOD(LOD:8ppm) | ||
Isopropyl acetate≤5000 ppm | <LOD(LOD:12ppm) | ||
lsopropanol^5000ppm | <LOD(LOD:9ppm) | ||
Heptane≤5000ppm | 268ppm | ||
Dimethyl sulfoxide≤5000ppm | <1ppm | ||
Residual Reagent | Pd≤10ppm | <LOD(LOD:1ppm) | |
Pt≤10ppm | <LOD(LOD:1ppm) | ||
Conclusion | Complies with USDMF standard |
Q1:Can you give me a discount price? A1:Sure, it depends on your quantity. |
Q2: What about the lead time? A2:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity. |
Q3:How do you control the quality? A3:We will make samples before mass production, and after sample approved, we will begin bulk production. |
Q4:How do you ship the goods and how long does it take to arrive? A4:We usually ship by UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. |
Q5:What is you terms of payment? A5:Our normal payment term is T/T 30% deposit after order signed and 70% before shippment. |
Q6:Is there cheap shipping cost to import to our country? A6:For small order, express will be best. And for bulk order, sea ship way is best but take much time. |