900507-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900507-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,5,0 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 900507-55:
(8*9)+(7*0)+(6*0)+(5*5)+(4*0)+(3*7)+(2*5)+(1*5)=133
133 % 10 = 3
So 900507-55-3 is a valid CAS Registry Number.
900507-55-3Relevant academic research and scientific papers
5-MEMBERED ANNELATED HETEROCYCLIC PYRIMIDINES AS KINASE INHIBITORS
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Page/Page column 43, (2008/06/13)
This invention comprises the novel compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, Q1, Q2, X1, X2, Y and Z have defined meanings, having
