558475-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 558475-62-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,8,4,7 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 558475-62:
(8*5)+(7*5)+(6*8)+(5*4)+(4*7)+(3*5)+(2*6)+(1*2)=200
200 % 10 = 0
So 558475-62-0 is a valid CAS Registry Number.
558475-62-0Relevant articles and documents
Glycine α-ketoamides as HCV NS3 protease inhibitors
Han, Wei,Hu, Zilun,Jiang, Xiangjun,Wasserman, Zelda R.,Decicco, Carl P.
, p. 1111 - 1114 (2007/10/03)
Using a tetrapeptide-based α-ketoamide template, various amines and amino acids were incorporated to explore the prime side of the HCV NS3 protease catalytic site. Glycine carboxylic acid was found to be the most effective prime group. Further optimizatio