1022414-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1022414-32-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,2,4,1 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1022414-32:
(9*1)+(8*0)+(7*2)+(6*2)+(5*4)+(4*1)+(3*4)+(2*3)+(1*2)=79
79 % 10 = 9
So 1022414-32-9 is a valid CAS Registry Number.