878699-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878699-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,6,9 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 878699-58:
(8*8)+(7*7)+(6*8)+(5*6)+(4*9)+(3*9)+(2*5)+(1*8)=272
272 % 10 = 2
So 878699-58-2 is a valid CAS Registry Number.