26057-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26057-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,0,5 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 26057-04:
(7*2)+(6*6)+(5*0)+(4*5)+(3*7)+(2*0)+(1*4)=95
95 % 10 = 5
So 26057-04-5 is a valid CAS Registry Number.