875-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875-70-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,7 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 875-70:
(5*8)+(4*7)+(3*5)+(2*7)+(1*0)=97
97 % 10 = 7
So 875-70-7 is a valid CAS Registry Number.