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Short Lead Time for 2-(4-Nitrophenyl)ethylamine Hydrochloride - triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane CAS 21382-82-1 Sofosbuvir Intermediate High Purity – Ruifu Featured Image
  • Short Lead Time for 2-(4-Nitrophenyl)ethylamine Hydrochloride - triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane CAS 21382-82-1 Sofosbuvir Intermediate High Purity – Ruifu

Short Lead Time for 2-(4-Nitrophenyl)ethylamine Hydrochloride - triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane CAS 21382-82-1 Sofosbuvir Intermediate High Purity – Ruifu

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Short Lead Time for 2-(4-Nitrophenyl)ethylamine Hydrochloride - triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane CAS 21382-82-1 Sofosbuvir Intermediate High Purity – Ruifu Detail:

Manufacturer with High Purity and Stable Quality
Commercial Supply Sofosbuvir (CAS: 1190307-88-0) and Related Intermediates:
Sofosbuvir CAS: 1190307-88-0
N4-Benzoylcytosine CAS: 26661-13-2
triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane CAS: 21382-82-1
Pentafluorophenol CAS: 771-61-9
N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester CAS: 1334513-02-8

Name triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane
Synonyms 2-(triphenyl-phosphanylidene)-propionic acid ethyl ester
CAS Number 21382-82-1
CAT Number RF-PI179
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C23H23O2P
Molecular Weight 362.41
Brand Ruifu Chemical
Item Specifications
Appearance Yellow Powder
Purity / Analysis Method ≥98.0% (HPLC)
Loss on Drying ≤1.0% (60℃, 2h)
Sum of PH3P+PH3PO ≤2.0% (HPLC)
Unspecified Related Substance ≤0.5% (HPLC)  
Test Standard Enterprise Standard
Usage Intermediate of Sofosbuvir (CAS: 1190307-88-0) 

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

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

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Manufacturer with High Purity and Stable Quality
Commercial Supply Sofosbuvir (CAS: 1190307-88-0) and Related Intermediates: 
Sofosbuvir CAS: 1190307-88-0 
N4-Benzoylcytosine CAS: 26661-13-2
triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane CAS: 21382-82-1 
Pentafluorophenol CAS: 771-61-9 
N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester CAS: 1334513-02-8

Sofosbuvir is a drug used for the treatment of hepatitis C. It is recommended to be used in combination with other drugs (such as velpatasvir) for the first-line treatment for HCV genotypes 1, 2, 3, 4, 5, and 6. It takes effect through acting as a nucleotide analog inhibitor, being capable of specially inhibiting the HCV NS5B (non-structural protein 5B) RNA-dependent RNA polymerase. Oral sofosbuvir was generally well tolerated in patients with chronic hepatitis C. The most commonly reported adverse events and laboratory abnormalities in patients receiving sofosbuvir plus ribavirin with or without peginterferon-alpha were consistent with those expected in patients receiving treatment with ribavirin and peginterferon-alpha, and co-administering sofosbuvir did not appear to increase the frequency or severity of these adverse events or laboratory abnormalities.

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