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Ampicillin EP Impurity D

Ampicillin EP Impurity D

Product Description
CAT No.
ALN-A026004
CAS No.
32746-94-4
Mol. F.
C16H21N3O5S
Mol. Wt.
367.4
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RFQ
Chemical Name : (4S)-2-[[[(2R)-2-Amino-2-phenylacetyl]amino]carboxymethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid (as per EP); (4S)-2-{[(R)-2-Amino-2-phenylacetamido]methyl}-5,5-dimethylthiazolidine-4-carboxylic acid (as per USP)
Smiles : N[C@@H](C(NC(C(O)=O)C1SC(C)(C)[C@@](C(O)=O)([H])N1)=O)C2=CC=CC=C2
Inchi : InChI=1S/C16H19N3O4S/c1-16(2)11(15(22)23)19-14(24-16)10-13(21)17-9(12(20)18-10)8-6-4-3-5-7-8/h3-7,9-11,14,19H,1-2H3,(H,17,21)(H,18,20)(H,22,23)/t9?,10?,11-,14?/m1/s1
Synonym : Ampicillin Penicilloic Acid ; Ampicilloic acid ; α-Aminobenzylpenicilloic acid

Identification of the Related Substances in Ampicillin Capsule by Rapid Resolution Liquid Chromatography Coupled with Electrospray Ionization Tandem Mass Spectrometry

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