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(2S,3aR,4S,6aS)-2-(3-Benzyloxy-propyl)-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-4,5-dicarboxylic acid 5-tert-butyl ester 4-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

873676-44-9

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873676-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873676-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,6,7 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 873676-44:
(8*8)+(7*7)+(6*3)+(5*6)+(4*7)+(3*6)+(2*4)+(1*4)=219
219 % 10 = 9
So 873676-44-9 is a valid CAS Registry Number.

873676-44-9Upstream product

873676-44-9Relevant academic research and scientific papers

Proline-based macrocyclic inhibitors of the hepatitis C virus: Stereoselective synthesis and biological activity

Chen, Kevin X.,Njoroge, F. George,Vibulbhan, Bancha,Prongay, Andrew,Pichardo, John,Madison, Vincent,Buevich, Alexei,Chan, Tze-Ming

, p. 7024 - 7028 (2005)

Life-saving donut: Macrocyclization through a Mitsunobu reaction was used to synthesize a 17-membered macrocycle. The bicyclic acetal core was prepared completely diastereoselectively. The macrocyclic peptidomimetic surrogate of the P2-P3 dipeptide moiety was designed to function as a hepatitis C virus (HCV) NS3 serine protease inhibitor, and the pentapeptide α-ketoamides derived from the macrocycle were shown to be potent HCV inhibitors. (Figure Presented).

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