| CAS No.: | 402957-28-2 |
|---|---|
| Formula: | C36h53n7o6 |
| EINECS: | 609-814-6 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Technical |
| Customization: |
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Audited Supplier Product Name: Telaprevir
Synonyms: (1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxaMido)acetaMido)-3,3-diMethylbutanoyl)-N-((S)-1-(cyclopropylaMino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxaMide;Cyclopenta(c)pyrrole-1-carboxamide, (2S)-2-cyclohexyl-N-(pyrazinylcarbonyl)glycyl-3-methyl-L-valyl-N-((1S)-1-((cyclopropylamino)oxoacetyl)butyl)octahydro-, (1S,3aR,6aS)-;VX-950;VX-950 (Teleprevir);(1S,3aR,6aS)-(2S)-2-Cyclohexyl-N-(pyrazinylcarbonyl)glycyl-3-methyl-L-valyl-N-((1S)-1-((cyclopropylamino)oxoacetyl)butyl)octahydrocyclopenta[c]pyrrole-1-carboxamide;Telaprevir;(1S,3aR,6aS)-2-((S)-2-((S)-2-cyclohexyl-2-(pyrazine-6-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)-octahydrocyclopenta[c]pyrrole-1-carboxamide VX-950;TELAPREVIR; VX-950
CAS: 402957-28-2
MF: C36H53N7O6
MW: 679.85
EINECS: 609-814-6
Description:
The hepatitis C virus (HCV) protease inhibitor telaprevir (VX-950, MP- 424,LY-570310) was approved by the U.S. FDA in May 2011 for the treatment of genotype 1 chronic HCV infection in adult patients in combination with peginterferon alfa and ri bavirin (PR). Telaprevir and boceprevir (vide supra) are the first two HCV protease inhibitors to be approved for treatment of HCV infection. Telaprevir is a HCV NS3-4A protease inhibitor that exerts its antiviral effect by blocking the release of nonstructural viral proteins from a polyprotein precursor. Telaprevir is a potent inhibitor of the protease (IC50=10 nM) and is active in cell culture (HCV 1b replicon assay, EC50=354 nM).
Telaprevir was identified from efforts to truncate a decamer peptide inhibitor derived from the natural substrate NS5A-5B and was guided by structure-based design. The ketoamide group of telaprevir forms a covalent, reversible bond with the active site serine hydroxyl of the protease and compensates for the loss of affinity resulting from truncation of the peptide. Despite the presence of the reactive keto-amide group, telaprevir is >500-fold less potent against other serine pro teases.
Synthesis of the key octahydrocyclopenta[c]pyrrole-1-carboxylic acid fragment of telaprevir is achieved by a-deprotonation of Boc-protected 3-azabicyclo[3.3.0]nonane followed by reaction with CO2 and resolution of the racemic acid. Alternatively, deprotonation is carried out in the presence of a chiral amine to give the enantiomerically enriched acid.
Usage:
Labeled Telaprevir, intended for use as an internal standard for the quantification of Telaprevir by GC- or LC-mass spectrometry.
1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years.
2. Top quality: High quality guaranteed, once any problem is found, the package would be reshipped for you .
3. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.
4. Fast delivery: We have stock, so we can delivery quickly once payment is received.
5. Quality service: We will give you warm after-sale service,if any question we will reply you within 24 hours.
6. Competitive prices: A discount would be given when you make a large order.
| Make an order | Please make clear what product and what quantity you need |
| Quote | Prices and Specifications details would be offered for you to consider and confirm |
| Payment ways | Bank Transfer, Western Union, Money Gram and Bitcoin |
| Delivery ways | All Express Modes(EMS, DHL, TNT, FedEx, UPS, etc.) |
| Shipping address | Provide your Valid and Correct destination address info(if possible with post code, phone number). |
| Packing | Select best ways according to quantity and safety degree(Super discreet, professional and experienced) |
| Lead time | Within 8 hours upon receipt of payment |
| Package picture | Photos of package would be offered to tell apart the items |
| Tracking number | Offered once it is released |
| Shipping time | 3-7 working days (Door-to-Door) |
| After-sale service | 24/7 Online for any problems |
Our factory:
Our laboratory:
Our warehouse:
Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect.
Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other areas in the world. We have established close and stable cooperative relationships with over 200 domestic pharmaceutical and chemical enterprises. With high quality and favorable price, we′ re pleased to get your inquiry and we will reply you as soon as possible.
We will continue to forge ahead and strive hard for excellence, keep on exploring and progressing to develop more high-tech products with superior quality, to satisfy increasing demand of the clients, and create more value for our partners!
Contact us!
Hubei Yuanmeng Biological Technology Co., Ltd.
Room 3820, Building 2, Vanke Golden City, Hongshan District, Wuhan, Hubei, China
Fiona Wei / Sales Manager
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