874812-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874812-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,8,1 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 874812-32:
(8*8)+(7*7)+(6*4)+(5*8)+(4*1)+(3*2)+(2*3)+(1*2)=195
195 % 10 = 5
So 874812-32-5 is a valid CAS Registry Number.