1272667-11-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1272667-11-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,2,6,6 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1272667-11:
(9*1)+(8*2)+(7*7)+(6*2)+(5*6)+(4*6)+(3*7)+(2*1)+(1*1)=164
164 % 10 = 4
So 1272667-11-4 is a valid CAS Registry Number.
1272667-11-4Relevant articles and documents
ETHER DERIVATIVES OF BICYCLIC HETEROARYLS
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Page/Page column 66, (2011/04/18)
The invention relates to compounds of formula (I), wherein the substituents are as defined in the specification; to processes for the preparation of such compounds; pharmaceutical compositions comprising such compounds; such compounds as a medicament; such compounds for the treatment of a proliferative disease