24019-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24019-97-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,0,1 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 24019-97:
(7*2)+(6*4)+(5*0)+(4*1)+(3*9)+(2*9)+(1*7)=94
94 % 10 = 4
So 24019-97-4 is a valid CAS Registry Number.