1422344-32-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1422344-32-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,3,4 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1422344-32:
(9*1)+(8*4)+(7*2)+(6*2)+(5*3)+(4*4)+(3*4)+(2*3)+(1*2)=118
118 % 10 = 8
So 1422344-32-8 is a valid CAS Registry Number.