97519-40-9 Usage
Uses
The E-isomer of Ceftibuten (C244500).
Check Digit Verification of cas no
The CAS Registry Mumber 97519-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,1 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 97519-40:
(7*9)+(6*7)+(5*5)+(4*1)+(3*9)+(2*4)+(1*0)=169
169 % 10 = 9
So 97519-40-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H14N4O6S2/c16-15-17-7(5-27-15)6(1-2-9(20)21)11(22)18-10-12(23)19-8(14(24)25)3-4-26-13(10)19/h1,3,5,10,13H,2,4H2,(H2,16,17)(H,18,22)(H,20,21)(H,24,25)/b6-1+/t10-,13-/m1/s1