Ampicillin EP Impurity D

IMPURITIES

Product Details

CAT No.# CS-O-11299
Category Impurities
CAS 32746-94-4
Molecular Weight 367.42
Molecular Formula C16H21N3O5S
Purity: >98%
Synonyms: (4S)-2-[[[(2R)-2-Amino-2-phenylacetyl]amino] carboxymethyl]-5,5-dimethylthiazolidine-4-carboxylic acid ;Ampicillin Penicilloic Acid ;
Application Notes: Impurity in commercial preparations of Ampicillin
Storage: Ampicilloic Acid; (2R)-(2R)-2-Phenylglycyl-2-[(2R,4S)-4-carboxy-5,5-dimethyl-2-thiazolidinyl]glycine; α-(2-Amino-2-phenylacetamido)-4-carboxy-5,5-dimethyl-2-thiazolidineacetic Acid; [2R-[2α[R*(R*)],4β]]-α-[(Aminophenylacetyl)amino]-4-????
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The balance used are calibrated with weights traceable to National Standards NIST for accuracy
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Smileys:
OC([C@@H](NC([C@H](N)C1=CC=CC=C1)=O)[C@@]2(N[C@H](C(C)(S2)C)C(O)=O)[H])=O



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