39542-24-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39542-24-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,5,4 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 39542-24:
(7*3)+(6*9)+(5*5)+(4*4)+(3*2)+(2*2)+(1*4)=130
130 % 10 = 0
So 39542-24-0 is a valid CAS Registry Number.