1034015-13-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1034015-13-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,4,0,1 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1034015-13:
(9*1)+(8*0)+(7*3)+(6*4)+(5*0)+(4*1)+(3*5)+(2*1)+(1*3)=78
78 % 10 = 8
So 1034015-13-8 is a valid CAS Registry Number.