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402957-78-2

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402957-78-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 402957-78-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,2,9,5 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 402957-78:
(8*4)+(7*0)+(6*2)+(5*9)+(4*5)+(3*7)+(2*7)+(1*8)=152
152 % 10 = 2
So 402957-78-2 is a valid CAS Registry Number.

402957-78-2Downstream Products

402957-78-2Relevant articles and documents

P4 cap modified tetrapeptidyl α-ketoamides as potent HCV NS3 protease inhibitors

Sun, David X.,Liu, Lifei,Heinz, Beverly,Kolykhalov, Alexander,Lamar, Jason,Johnson, Robert B.,Wang, Q. May,Yip, Yvonne,Chen, Shu-Hui

, p. 4333 - 4338 (2007/10/03)

We describe herein the design, syntheses, and biological evaluation of new series of P4 tetrazole and adipic acid, ester, amide capped tetrapeptidyl α-ketoamide based HCV protease inhibitors.

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