22850-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22850-15-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,8,5 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22850-15:
(7*2)+(6*2)+(5*8)+(4*5)+(3*0)+(2*1)+(1*5)=93
93 % 10 = 3
So 22850-15-3 is a valid CAS Registry Number.