676493-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 676493-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,4,9 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 676493-92:
(8*6)+(7*7)+(6*6)+(5*4)+(4*9)+(3*3)+(2*9)+(1*2)=218
218 % 10 = 8
So 676493-92-8 is a valid CAS Registry Number.