875668-12-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875668-12-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,6,6 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 875668-12:
(8*8)+(7*7)+(6*5)+(5*6)+(4*6)+(3*8)+(2*1)+(1*2)=225
225 % 10 = 5
So 875668-12-5 is a valid CAS Registry Number.