22333-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22333-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,3,3 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22333-85:
(7*2)+(6*2)+(5*3)+(4*3)+(3*3)+(2*8)+(1*5)=83
83 % 10 = 3
So 22333-85-3 is a valid CAS Registry Number.