1422463-72-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1422463-72-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,4,6 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1422463-72:
(9*1)+(8*4)+(7*2)+(6*2)+(5*4)+(4*6)+(3*3)+(2*7)+(1*2)=136
136 % 10 = 6
So 1422463-72-6 is a valid CAS Registry Number.