61833-36-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61833-36-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,3 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 61833-36:
(7*6)+(6*1)+(5*8)+(4*3)+(3*3)+(2*3)+(1*6)=121
121 % 10 = 1
So 61833-36-1 is a valid CAS Registry Number.