Sofosbuvir Intermediate CAS 21382-82-1 Purity ≥98.0% (HPLC)

Short Description:

2-(triphenyl-phosphanylidene)-propionic acid ethyl ester

CAS: 21382-82-1

Appearance: Yellow Powder

Purity: ≥98.0% (HPLC) 

Intermediate of Sofosbuvir (CAS: 1190307-88-0) in the treatment of Hepatitis C Virus (HCV) 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Product Detail

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Description:

Commercial Supply Sofosbuvir 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

Chemical Properties:

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

Specifications:

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 & Storage:

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.

Advantages:

1

FAQ:

Application:

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
L-Alanine Isopropyl Ester Hydrochloride CAS: 62062-65-1 
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.  

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