63116-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63116-04-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,1 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 63116-04:
(7*6)+(6*3)+(5*1)+(4*1)+(3*6)+(2*0)+(1*4)=91
91 % 10 = 1
So 63116-04-1 is a valid CAS Registry Number.