873415-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873415-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,4,1 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 873415-10:
(8*8)+(7*7)+(6*3)+(5*4)+(4*1)+(3*5)+(2*1)+(1*0)=172
172 % 10 = 2
So 873415-10-2 is a valid CAS Registry Number.