China High Quality Darunavir Ethanolate CAS 635728-49-3 Pharmaceutical Intermediate Chemical, Find details about China Darunavir Ethanolate, 635728-49-3 from High Quality Darunavir Ethanolate CAS 635728-49-3 Pharmaceutical Intermediate Chemical
PARAMETER | SPECIFICATION | RESULTS | CONCLUSION |
1. Description | White or off-white crystalline powder | White crystalline powder, odourless | Complies |
2.Identification IR | corresponds to the standard spectrum | corresponds to the standard spectrum | Complies |
3.Optical rotation | -0.5º~ +0.5º | -0.4º | Complies |
4.Related substances ( by HPLC) | Max Single impurity≤0.1% Total impurities≤0.5% | ND | Complies |
5. Water (by K.Fisher) | ≤1.0% | 0.48% | Complies |
6.Residue on ignition | ≤ 0.1% | <0.1% | Complies |
7. Heavy metal | ≤10ppm | <10ppm | Complies |
8.Content of Ethanol(by GC) | ≤ 7.5% | 7.20% | Complies |
9. Assay | ≥98.5% | 99.50% | Complies |
CONCLUSION | Qualified |
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. |