83136-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83136-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,3 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83136-11:
(7*8)+(6*3)+(5*1)+(4*3)+(3*6)+(2*1)+(1*1)=112
112 % 10 = 2
So 83136-11-2 is a valid CAS Registry Number.