307309-31-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 307309-31-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,3,0 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 307309-31:
(8*3)+(7*0)+(6*7)+(5*3)+(4*0)+(3*9)+(2*3)+(1*1)=115
115 % 10 = 5
So 307309-31-5 is a valid CAS Registry Number.
307309-31-5Relevant articles and documents
PYRIMIDYL DERIVATIVES AS PROTEIN KINASE INHIBITORS
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Page/Page column 34, (2008/12/06)
Objects of the present invention are the compounds of formula (I), their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above compounds, medicaments containing them and their manufacture, as w
