39624-59-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39624-59-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,6,2 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 39624-59:
(7*3)+(6*9)+(5*6)+(4*2)+(3*4)+(2*5)+(1*9)=144
144 % 10 = 4
So 39624-59-4 is a valid CAS Registry Number.