875227-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875227-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,2,2 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 875227-73:
(8*8)+(7*7)+(6*5)+(5*2)+(4*2)+(3*7)+(2*7)+(1*3)=199
199 % 10 = 9
So 875227-73-9 is a valid CAS Registry Number.