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Online Exporter Irinotecan Hydrochloride - Tenofovir Disoproxil Fumarate CAS 202138-50-9 Assay 98.0%~102.0% API Factory – Ruifu Featured Image
  • Online Exporter Irinotecan Hydrochloride - Tenofovir Disoproxil Fumarate CAS 202138-50-9 Assay 98.0%~102.0% API Factory – Ruifu

Online Exporter Irinotecan Hydrochloride - Tenofovir Disoproxil Fumarate CAS 202138-50-9 Assay 98.0%~102.0% API Factory – Ruifu

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for 125971-95-1, (R)-(-)-3-Pyrrolidinol Hydrochloride, Molecular Formula C10H12O2, With the eternal goal of "continuous quality improvement, customer satisfaction", we are sure that our product quality is stable and reliable and our products are best-selling at home and abroad.
Online Exporter Irinotecan Hydrochloride - Tenofovir Disoproxil Fumarate CAS 202138-50-9 Assay 98.0%~102.0% API Factory – Ruifu Detail:

Commercial Supply Tenofovir Related Intermediates:
Tenofovir CAS: 147127-20-6
Tenofovir Disoproxil Fumarate CAS 202138-50-9
Tenofovir Alafenamide Hemifumarate CAS 1392275-56-7
Chloromethyl Isopropyl Carbonate CAS 35180-01-9
Diethyl (p-Toluenesulfonyloxymethyl)phosphonate CAS 31618-90-3
(R)-(+)-Propylene Carbonate CAS 16606-55-6
(R)-9-(2-Hydroxypropyl)adenine CAS 14047-28-0
Diethyl (Hydroxymethyl)phosphonate CAS 3084-40-0
Adenine CAS 73-24-5 

Chemical Name Tenofovir Disoproxil Fumarate
Synonyms Tenofovir DF; Bis(POC)-PMPA Fumarate; GS 4331 Fumarate
CAS Number 202138-50-9
CAT Number RF-API106
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C23H34N5O14P
Molecular Weight 635.52
Melting Point 113.0 to 115.0℃
Brand Ruifu Chemical
Item Specifications
Appearance White or Almost White Powder
Identification A IR Spectrum Conforms to Reference Standard
Identification B The retention time of the major peak from the sample solution corresponds to that of the standrd solution,as obtained in the test
Assay 98.0%~102.0% (on anhydrous basis)
Water ≤1.0%
Fumaric Acid 17.5%~19.0%
Residue on Ignition ≤0.20%
Heavy Metals ≤20ppm
Chloromethyl Isopropyl Carbonate ≤0.15%
Related Substances
Tenofovir ≤0.15%
Adenine ≤0.15%
Tenofovir Isoproxi Monoester ≤1.0%
Tenofovir Disoproxil Ethyl Ester ≤0.15%
Tenofovir Isopropyl Isoproxil ≤0.30%
Tenofovir Disoproxil Carbamate ≤0.15%
Tenofovir Disproxil ≤0.15%
Any Single Impurity ≤0.10%
Total Impurities ≤2.0%
Test Standard Enterprise Standard
Usage API

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer’s requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.

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Tenofovir Disoproxil Fumarate (CAS: 202138-50-9), a prodrug of tenofovir (Trade name: Viread) developed by Gilead Sciences, is a kind of nucleotide-analogues antiretroviral drugs, taking effect through acting as the reverse transcriptase inhibitors[nRTIs], which block reverse transcriptase, an enzyme crucial to viral production in HIV-infected people. It should be noted that it is the first nucleotide reverse transcriptase inhibitor that has ever used for the treatment of HIV infection. Tenofovir Disoproxil Fumarate is converted to tenofovir in vivo, which is an acyclic nucleoside phosphonate[nucleotide] analog of adenosine 5′-monophosphate. It is generally used in combination with other kinds of medicine. HIV medicines can’t cure HIV/AIDS, but taking a combination of HIV medicines[called an HIV regimen] every day can help people with HIV live longer, healthier lives. Based on the FDA document, tenofovir disoproxil fumarate can also be for the treatment of chronic hepatitis B virus [HBV] infection in adults and children 12 years of age and older.

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Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for Online Exporter Irinotecan Hydrochloride - Tenofovir Disoproxil Fumarate CAS 202138-50-9 Assay 98.0%~102.0% API Factory – Ruifu , The product will supply to all over the world, such as: Niger, Jordan, Bogota, To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our professional advice and service can lead to more suitable choice for the customers.
    • The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Phoebe from America - 2018.12.25 12:43
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Honey from Singapore - 2018.05.13 17:00
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