1078641-66-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1078641-66-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,8,6,4 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1078641-66:
(9*1)+(8*0)+(7*7)+(6*8)+(5*6)+(4*4)+(3*1)+(2*6)+(1*6)=173
173 % 10 = 3
So 1078641-66-3 is a valid CAS Registry Number.