872265-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872265-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,2,6 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 872265-83:
(8*8)+(7*7)+(6*2)+(5*2)+(4*6)+(3*5)+(2*8)+(1*3)=193
193 % 10 = 3
So 872265-83-3 is a valid CAS Registry Number.