1224716-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1224716-95-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,7,1 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1224716-95:
(9*1)+(8*2)+(7*2)+(6*4)+(5*7)+(4*1)+(3*6)+(2*9)+(1*5)=143
143 % 10 = 3
So 1224716-95-3 is a valid CAS Registry Number.