293294-25-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 293294-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,3,2,9 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 293294-25:
(8*2)+(7*9)+(6*3)+(5*2)+(4*9)+(3*4)+(2*2)+(1*5)=164
164 % 10 = 4
So 293294-25-4 is a valid CAS Registry Number.