1422513-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1422513-84-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,5,1 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1422513-84:
(9*1)+(8*4)+(7*2)+(6*2)+(5*5)+(4*1)+(3*3)+(2*8)+(1*4)=125
125 % 10 = 5
So 1422513-84-5 is a valid CAS Registry Number.