202273-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 202273-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,2,7 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 202273-09:
(8*2)+(7*0)+(6*2)+(5*2)+(4*7)+(3*3)+(2*0)+(1*9)=84
84 % 10 = 4
So 202273-09-4 is a valid CAS Registry Number.
202273-09-4Relevant articles and documents
Bicyclic heteroaromatic compounds as protein tyrosine kinase inhibitors
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, (2015/12/18)
A pharmaceutical formulation comprising the compound of formula