26429-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26429-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,4,2 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 26429-75:
(7*2)+(6*6)+(5*4)+(4*2)+(3*9)+(2*7)+(1*5)=124
124 % 10 = 4
So 26429-75-4 is a valid CAS Registry Number.