Date published: 2025-12-5

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Cefaclor (CAS 53994-73-3)

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Alternate Names:
7-(D-2-Amino-2-phenylacetamido)-3-chloro-3-cephem-4-carboxylic acid
Application:
Cefaclor is an antibiotic that inhibits cell wall synthesis
CAS Number:
53994-73-3
Purity:
>97%
Molecular Weight:
367.8
Molecular Formula:
C15H14ClN3O4S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Cefaclor is a cephalosporin antibiotic that inhibits cell wall synthesis. The antibiotic is active against a wide spectrum of common pathogens, including gram-positive and gram-negative bacteria. Cefaclor has been a subject of research in studies concerning bacterial resistance to antibiotics and the mechanisms of action of antibiotics.


Cefaclor (CAS 53994-73-3) References

  1. Cefaclor into the millennium.  |  Brumfitt, W. and Hamilton-Miller, JM. 1999. J Chemother. 11: 163-78. PMID: 10435677
  2. Cefaclor revisited.  |  Meyers, BR. 2000. Clin Ther. 22: 154-66. PMID: 10743978
  3. Immunomodulatory properties of cefaclor: in vivo effect on cytokine release and lymphoproliferative response in rats.  |  Mangano, K., et al. 2006. J Chemother. 18: 641-7. PMID: 17267343
  4. Intestinal mucosal permeability of children with cefaclor-associated serum sickness-like reactions.  |  Zhang, Z., et al. 2013. Eur J Pediatr. 172: 537-43. PMID: 23296953
  5. Determination of cefaclor by UPLC-MS-MS for a Chinese pharmacokinetic study.  |  Huang, C., et al. 2014. J Chromatogr Sci. 52: 636-40. PMID: 23839802
  6. Covalent inhibition of New Delhi metallo-β-lactamase-1 (NDM-1) by cefaclor.  |  Thomas, PW., et al. 2014. Chembiochem. 15: 2541-8. PMID: 25302694
  7. Proper Cut-off Levels of Serum Specific IgE to Cefaclor for Patients with Cefaclor Allergy.  |  Nam, YH., et al. 2018. Yonsei Med J. 59: 968-974. PMID: 30187704
  8. Chromatographic studies of unusual on-column degradation of cefaclor observed in the impurity separation by HPLC.  |  Zhong, JS., et al. 2019. J Pharm Biomed Anal. 176: 112818. PMID: 31446297
  9. Integrative strategy to determine residual proteins in cefaclor produced by immobilized penicillin G acylase.  |  Wang, Y., et al. 2020. J Pharm Biomed Anal. 185: 113229. PMID: 32163852
  10. HPLC/ESI-MS identification of diastereomers of Impurity E - Degradation products of cefaclor.  |  Chuchracka, K., et al. 2020. J Pharm Biomed Anal. 190: 113533. PMID: 32814261
  11. Impact of cefaclor on the normal human oropharyngeal and intestinal microflora.  |  Nord, CE., et al. 1987. Scand J Infect Dis. 19: 681-5. PMID: 3441750
  12. Cefaclor: summary of clinical experience.  |  Kammer, RB. and Short, LJ. 1979. Infection. 7 Suppl 6: 631-5. PMID: 551092
  13. Pharmacokinetics of cefaclor in renal failure: effects of multiple doses and hemodialysis.  |  Spyker, DA., et al. 1982. Antimicrob Agents Chemother. 21: 278-81. PMID: 7073265
  14. Cefaclor concentration in pus from abscess caused by odontogenic infection after a single oral administration.  |  Akimoto, Y., et al. 1996. Gen Pharmacol. 27: 177-9. PMID: 8742518
  15. Cefaclor: a contemporary look at susceptibility of key pathogens from around the globe.  |  Preston, DA. and Turik, M. 1998. J Chemother. 10: 195-202. PMID: 9669643

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Cefaclor, 10 mg

sc-202532
10 mg
$36.00

Cefaclor, 50 mg

sc-202532A
50 mg
$51.00

Cefaclor, 250 mg

sc-202532B
250 mg
$179.00