1422362-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1422362-71-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,3,6 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1422362-71:
(9*1)+(8*4)+(7*2)+(6*2)+(5*3)+(4*6)+(3*2)+(2*7)+(1*1)=127
127 % 10 = 7
So 1422362-71-7 is a valid CAS Registry Number.