259737-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259737-41-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,7,3 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 259737-41:
(8*2)+(7*5)+(6*9)+(5*7)+(4*3)+(3*7)+(2*4)+(1*1)=182
182 % 10 = 2
So 259737-41-2 is a valid CAS Registry Number.