712269-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 712269-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,2,2,6 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 712269-07:
(8*7)+(7*1)+(6*2)+(5*2)+(4*6)+(3*9)+(2*0)+(1*7)=143
143 % 10 = 3
So 712269-07-3 is a valid CAS Registry Number.