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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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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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"Based on domestic market and expand overseas business" is our development strategy 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: Tunisia, Morocco, Qatar, we have all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.
    • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Jean Ascher from Monaco - 2018.07.12 12:19
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Honorio from Leicester - 2018.09.16 11:31
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