59202-77-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59202-77-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,2,0 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 59202-77:
(7*5)+(6*9)+(5*2)+(4*0)+(3*2)+(2*7)+(1*7)=126
126 % 10 = 6
So 59202-77-6 is a valid CAS Registry Number.