746646-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 746646-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,6,6,4 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 746646-01:
(8*7)+(7*4)+(6*6)+(5*6)+(4*4)+(3*6)+(2*0)+(1*1)=185
185 % 10 = 5
So 746646-01-5 is a valid CAS Registry Number.