873013-86-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873013-86-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,0,1 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 873013-86:
(8*8)+(7*7)+(6*3)+(5*0)+(4*1)+(3*3)+(2*8)+(1*6)=166
166 % 10 = 6
So 873013-86-6 is a valid CAS Registry Number.