1422965-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1422965-32-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,9,6 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1422965-32:
(9*1)+(8*4)+(7*2)+(6*2)+(5*9)+(4*6)+(3*5)+(2*3)+(1*2)=159
159 % 10 = 9
So 1422965-32-9 is a valid CAS Registry Number.