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Cefaclor EP Impurity D

Cefaclor EP Impurity D

Product Description
CAT No.
ALN-C067005
CAS No.
152575-13-8
Mol. F.
C15H14ClN3O4S
Mol. Wt.
367.8
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RFQ
Chemical Name : (2R,6R,7R)- and (2S,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 (as per EP); ((6R,7R)-7-{[(2R)-(Aminophenylacetyl)]amino}-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid) (as per USP)
Smiles : O=C1N(C2C(O)=O)[C@@](SC=C2Cl)([H])[C@@H]1NC([C@@H](C3=CC=CC=C3)N)=O
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+/m0/s1
Synonym : Cefaclor Delta-3 Isomer (USP) ; Cefaclor 3-Ene Isomer

Multidimensional evaluation of impurity profiles for generic cephalexin and cefaclor antibiotics

B.A. Olsen*, S.W. Baertschi and R.M. RigginnJournal of Chromatography, 648 (1993) 165-173

Mass Spectral Profile for Rapid Differentiating Beta-Lactams from Their Ring-Opened Impurities

, S.W. Baertschi and R.M. Riggin – Journal of Chromatography, 648 (1993) 165-173

The Degradation Mechanism of an Oral Cephalosporin: Cefaclor

Hecheng Wang,1,2 Haiwei Huang,3 Jin Cao,3 Dehua Chui,2 and Shengyuan Xiao – Hindawi Publishing Corporation BioMed Research International Volume 2015, Article ID 697958, 13 pages

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