81076-15-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81076-15-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,7 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81076-15:
(7*8)+(6*1)+(5*0)+(4*7)+(3*6)+(2*1)+(1*5)=115
115 % 10 = 5
So 81076-15-5 is a valid CAS Registry Number.