878713-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878713-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,7,1 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 878713-92:
(8*8)+(7*7)+(6*8)+(5*7)+(4*1)+(3*3)+(2*9)+(1*2)=229
229 % 10 = 9
So 878713-92-9 is a valid CAS Registry Number.