1078138-64-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1078138-64-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,8,1,3 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1078138-64:
(9*1)+(8*0)+(7*7)+(6*8)+(5*1)+(4*3)+(3*8)+(2*6)+(1*4)=163
163 % 10 = 3
So 1078138-64-3 is a valid CAS Registry Number.