24049-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24049-98-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,0,4 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 24049-98:
(7*2)+(6*4)+(5*0)+(4*4)+(3*9)+(2*9)+(1*8)=107
107 % 10 = 7
So 24049-98-7 is a valid CAS Registry Number.