59972-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59972-74-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,7 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 59972-74:
(7*5)+(6*9)+(5*9)+(4*7)+(3*2)+(2*7)+(1*4)=186
186 % 10 = 6
So 59972-74-6 is a valid CAS Registry Number.