6155-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6155-24-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,5 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6155-24:
(6*6)+(5*1)+(4*5)+(3*5)+(2*2)+(1*4)=84
84 % 10 = 4
So 6155-24-4 is a valid CAS Registry Number.