59501-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59501-40-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,5,0 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 59501-40:
(7*5)+(6*9)+(5*5)+(4*0)+(3*1)+(2*4)+(1*0)=125
125 % 10 = 5
So 59501-40-5 is a valid CAS Registry Number.