API 99% Min Tenofovir Powder CAS 147127-20-6 Tenofovir Price Chemical Raw Powder for Anti-HIV with Good Price
TenofovirTenofovir Usage And Synthesis
1. Antiviral drugs, Tenofovir is an acyclic nucleoside antiviral reverse transcriptase inhibitor. The active substance is Tenofovir disoproxil, while tenofovir is a prodrug that is used because of its better absorption in the gut.
2. Tenofovir can inhibit viral polymerase through direct competitively combine with natural deoxyribose or by insertion to terminate chain of human DNA. It is the first nucleotide analogs to treat HIV-1 infection that approved by the US Food and Drug Administration (FDA).
3. Tenofovir is a main medicine in AIDS cocktail therapy, researches has shown that it can effectively improve the monkeys` ability on prevention of immunodeficiency virus (similar to the human AIDS virus).
Items of analysis |
Specification |
Results |
Appearance |
White powder or off-white powder |
White Powder |
Identification |
Must conform to reference standard |
Conforms |
Water |
NMT3.0% |
1.53% |
Residue on ignition |
NMT2.0% |
1.07% |
Specific Rotation |
-19.0°~-23.0° |
-22.5° |
Sulphated ash |
≤1.5% |
0.27% |
Single impurity |
≤1.0% |
0.29% |
Total impurity |
≤3.0% |
1.11% |
Assay(Titrimetry) |
98.0%-102% |
99.60% |
9-Propenyl adenine |
≤100ppm |
Conforms |
PMPA Monoester Impurity |
≤1.5% |
0.35% |
Conclusion |
Qualified |
Packaging | · 1kg/aluminium foil bag, with two plastic bags inside. | Delivery | ≤50kg, Express delivery recommended, usually called as DDU service; |
· 25kg/fiber drum, with two plastic bags inside. | ≤500kg,Air shipping recommended, usually called as CIF service; | ||
Size · 42cm*H52cm,0.08m3/drum. | >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service; For high value products, please select air shipping and express delivery for safety. |
Q1:Will you supply samples for test the quality?
Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your destionation.
Q2:What's the MOQ?
Differentiate
a
ccording to the product value,1 gram or 50 kilograms and 100 kilograms.
Q3
:
How can I release the payment to you ?
We can receive your payment by T/T, ESCROW or Western union which is recommended, and we can also receive by L/C at sight.
Q4.Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.
Q5:How about your delivery time?
Generally, it will take 3 to 5 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Depending on your location, please allow 3-5 business days for your order to arrive.
For small order, please expect 3-7 days by DHL FEDEX EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
Q6:What is your package?
Powder: PE bag, glass bottle or PTFE bottle for inner packing, and aluminium foil bag for outer packing.
Liquid: glass bottle or PTFE bottle for inner packing, and aluminium foil bag for outer packing.
Bulk order: Fiber drum or steel drum.
Q7:Is there a discount?
Yes, for larger quantity, we always support with better price.The more you order,the cheaper.
Q8:How does your factory control quality?
All the raw material purchasing and production quality control are strictly following the ISO9001: 2008 management system. Besides, the full-featured detection equipment and GMP quality management system to provide the strongest guarantee for high quality product. We can provide our customers the detailed test report for the quality evaluation before the sample.
Q9:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.