873386-86-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873386-86-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,3,8 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 873386-86:
(8*8)+(7*7)+(6*3)+(5*3)+(4*8)+(3*6)+(2*8)+(1*6)=218
218 % 10 = 8
So 873386-86-8 is a valid CAS Registry Number.