68477-36-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68477-36-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,7 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 68477-36:
(7*6)+(6*8)+(5*4)+(4*7)+(3*7)+(2*3)+(1*6)=171
171 % 10 = 1
So 68477-36-1 is a valid CAS Registry Number.