1342824-24-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1342824-24-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,2,8,2 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1342824-24:
(9*1)+(8*3)+(7*4)+(6*2)+(5*8)+(4*2)+(3*4)+(2*2)+(1*4)=141
141 % 10 = 1
So 1342824-24-1 is a valid CAS Registry Number.