873307-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873307-08-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,3,0 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 873307-08:
(8*8)+(7*7)+(6*3)+(5*3)+(4*0)+(3*7)+(2*0)+(1*8)=175
175 % 10 = 5
So 873307-08-5 is a valid CAS Registry Number.