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Cefaclor

CAS Registry Number®

53994-73-3

CAS Name

Cefaclor

Molecular Formula

C15H14ClN3O4S

Molecular Mass

367.81

Cite this Page

Cefaclor.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=53994-73-3 (retrieved 2024-12-22) (CAS RN: 53994-73-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C15H14ClN3O4S/c16-8-6-24-14-10(13(21)19(14)11(8)15(22)23)18-12(20)9(17)7-4-2-1-3-5-7/h1-5,9-10,14H,6,17H2,(H,18,20)(H,22,23)/t9-,10-,14-/m1/s1

InChIKey

InChIKey=QYIYFLOTGYLRGG-GPCCPHFNSA-N

SMILES

O=C1N2[C@@]([C@@H]1NC([C@H](N)C3=CC=CC=C3)=O)(SCC(Cl)=C2C(O)=O)[H]

Canonical SMILES

O=C(O)C1=C(Cl)CSC2N1C(=O)C2NC(=O)C(N)C=3C=CC=CC3

Other Names for this Substance

  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-, (6R,7R)-
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[(aminophenylacetyl)amino]-3-chloro-8-oxo-, [6R-[6α,7β(R*)]]-
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R)-aminophenylacetyl]amino]-3-chloro-8-oxo-, (6R,7R)-
  • (6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 7-(D-2-Amino-2-phenylacetamido)-3-chloro-3-cephem-4-carboxylic acid

View All

Deleted or Replaced CAS Registry Numbers

142975-47-1, 2222357-79-9

CAS INSIGHTSTM
Pile of blue, green, and white color of capsule pills with modern design light.