2590-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2590-76-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,9 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2590-76:
(6*2)+(5*5)+(4*9)+(3*0)+(2*7)+(1*6)=93
93 % 10 = 3
So 2590-76-3 is a valid CAS Registry Number.