1423441-96-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1423441-96-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,3,4,4 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1423441-96:
(9*1)+(8*4)+(7*2)+(6*3)+(5*4)+(4*4)+(3*1)+(2*9)+(1*6)=136
136 % 10 = 6
So 1423441-96-6 is a valid CAS Registry Number.