1445591-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1445591-99-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,5,9 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1445591-99:
(9*1)+(8*4)+(7*4)+(6*5)+(5*5)+(4*9)+(3*1)+(2*9)+(1*9)=190
190 % 10 = 0
So 1445591-99-0 is a valid CAS Registry Number.
1445591-99-0Relevant articles and documents
PROCESSES AND INTERMEDIATES FOR PREPARING A MACROCYCLIC PROTEASE INHIBITOR OF HCV
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Page/Page column 23; 24, (2017/01/09)
Disclosed is a process for the preparation of certain intermediates, e.g. those in the scheme below: which intermediates and processes are useful in the preparation of the macrocyclic HVC inhibitor Simeprevir.