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Ampicillin EP Impurity A

Ampicillin EP Impurity A

Product Description
CAT No.
ALN-A026001
CAS No.
551-16-6
Mol. F.
C8H12N2O3S
Mol. Wt.
216.3
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Chemical Name : (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (as per EP and USP)
Smiles : [H][C@@]1(SC2(C)C)[C@@](N)([H])C(N1[C@H]2C(O)=O)=O
Inchi : InChI=1/C13H19BrN2O.ClH/c14-10-1-6-13(15)9(7-10)8-16-11-2-4-12(17)5-3-11;/h1,6-7,11-12,16-17H,2-5,8,15H2;1H/t11-,12-;
Synonym : Ampicillin USP related compound A ; 6-Aminopenicillanic 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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