59424-74-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59424-74-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,4,2 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 59424-74:
(7*5)+(6*9)+(5*4)+(4*2)+(3*4)+(2*7)+(1*4)=147
147 % 10 = 7
So 59424-74-7 is a valid CAS Registry Number.