2417-59-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2417-59-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,1 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2417-59:
(6*2)+(5*4)+(4*1)+(3*7)+(2*5)+(1*9)=76
76 % 10 = 6
So 2417-59-6 is a valid CAS Registry Number.