74126-93-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74126-93-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,2 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74126-93:
(7*7)+(6*4)+(5*1)+(4*2)+(3*6)+(2*9)+(1*3)=125
125 % 10 = 5
So 74126-93-5 is a valid CAS Registry Number.