22286-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22286-15-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,8 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22286-15:
(7*2)+(6*2)+(5*2)+(4*8)+(3*6)+(2*1)+(1*5)=93
93 % 10 = 3
So 22286-15-3 is a valid CAS Registry Number.