Delta-3 Cefaclor

• Synonyms:

  Cefaclor Imp. D (EP); Cefaclor Delta-3 Isomer; 5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid, 7-[[(2R)-aminophenylacetyl]amino]-3-chloro-8-oxo-, (6R,7R)- (9CI); 5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid, 7-[(aminophenylacetyl)amino]-3-chloro-8-oxo-, [6R-[6alpha,7beta(R*)]]-; Cefaclor Impurity D

• Hazard Statement:

  Causes serious eye irritation

• Smiles:

  N[C@@H](C(=O)N[C@H]1[C@H]2SC=C(Cl)C(N2C1=O)C(=O)O)c3ccccc3

• Molecular Formula:

  C15 H14 Cl N3 O4 S

• Molecular Weight:

  367.81

• 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/h1-6,9-11,14H,17H2,(H,18,20)(H,22,23)/t9-,10-,11?,14-/m1/s1

• Additionnal Information:

  IUPAC name: (6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

• CAS Number:

  152575-13-8