891833-04-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 891833-04-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,1,8,3 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 891833-04:
(8*8)+(7*9)+(6*1)+(5*8)+(4*3)+(3*3)+(2*0)+(1*4)=198
198 % 10 = 8
So 891833-04-8 is a valid CAS Registry Number.
891833-04-8Relevant articles and documents
PARP inhibitors
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Page/Page column 34, (2008/06/13)
A compound of the formula (I): and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein: R2, R3, R4 and R5 are independently selected from the group consisting of H, C1-7 /su
