1416371-24-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1416371-24-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,3,7 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1416371-24:
(9*1)+(8*4)+(7*1)+(6*6)+(5*3)+(4*7)+(3*1)+(2*2)+(1*4)=138
138 % 10 = 8
So 1416371-24-8 is a valid CAS Registry Number.