1203652-23-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1203652-23-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,3,6,5 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1203652-23:
(9*1)+(8*2)+(7*0)+(6*3)+(5*6)+(4*5)+(3*2)+(2*2)+(1*3)=106
106 % 10 = 6
So 1203652-23-6 is a valid CAS Registry Number.
1203652-23-6Relevant articles and documents
2,4,6-TRISUBSTITUTED PYRIDO (3,2-d) PYRIMIDINES USEFUL FOR TREATING VIRAL INFECTIONS
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Page/Page column 92-93, (2010/04/03)
Pyrido(3,2-d)pyrimidine derivatives represented by the structural formuia (Ia): wherein, R1, R2 and R3 are defined herein, pharmaceutical acceptable addition salts, stereochemical isomeric forms, N-oxides, solvates and pro