878735-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878735-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,7,3 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 878735-98:
(8*8)+(7*7)+(6*8)+(5*7)+(4*3)+(3*5)+(2*9)+(1*8)=249
249 % 10 = 9
So 878735-98-9 is a valid CAS Registry Number.