875012-74-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875012-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,0,1 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 875012-74:
(8*8)+(7*7)+(6*5)+(5*0)+(4*1)+(3*2)+(2*7)+(1*4)=171
171 % 10 = 1
So 875012-74-1 is a valid CAS Registry Number.