1211513-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1211513-62-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,1,5,1 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1211513-62:
(9*1)+(8*2)+(7*1)+(6*1)+(5*5)+(4*1)+(3*3)+(2*6)+(1*2)=90
90 % 10 = 0
So 1211513-62-0 is a valid CAS Registry Number.