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Current Position： > Product > Drug Impurities
Cefdinir Impurity G (CP)
Catalog No: PI000018     Product Name: Cefdinir Impurity G (CP)
CAS No:    | Chemical Formula: C13H13N5O5S2|(Z)-7-(2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
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Cefmenoxime
Catalog No: PI00026001
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CAS No:65085-01-0||Chemical Formula:C16H17N9O5S3||Molecular Weight:511.55000||Ex……
Cefepime Impurity A (EP)
Catalog No: PI00019002
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CAS No:97164-57-3 (free base); 149261-27-8 (carboxylic acid)||Chemical Formula:C……
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Catalog No: PI000178
Product Name: Azithromycin Impurity C (EP)
Chemical Formula: C37H70N2O12Exact Mass: 734.4929Molecular Weight: 734.9690|(2R,……
Azithromycin
Catalog No: PI000177
Product Name: Azithromycin Impurity B (EP)
Chemical Formula: C38H72N2O11Exact Mass: 732.5136Molecular Weight: 732.9970|(2R,……
Azithromycin
Catalog No: PI000176
Product Name: Azithromycin Impurity A (EP)
Chemical Formula: C37H70N2O12Exact Mass: 734.4929Molecular Weight: 734.9690|(2R,……
Azithromycin
Catalog No: PI000175
Product Name: Azithromycin
Chemical Formula: C38H72N2O12Exact Mass: 748.5085Molecular Weight: 748.9960|(2R,……
Latamoxef Impurity 1
Catalog No: PI000011
Product Name: Latamoxef Impurity 1
CAS No: 64953-12-4 | Chemical Formula:: C19H20N6O7S | (6R,7R)-7-(2-(4-hyd……
Erythromycin
Catalog No: PI000169
Product Name: Erythromycin
CAS No: 114-07-8 | Chemical Formula:: C37H67NO13 | (3R,4S,5S,6R,7R,9R,11R,12……
Cefixime
Catalog No: PI000047
Product Name: Cefixime
CAS No: 79350-37-1 丨Chemical Formula: C16H15N5O7S2丨(6R,7R)-7-[[(Z)-2-(2-Aminoth……
Cefuroxime Sodium Impurity I (EP)
Catalog No: PI000036
Product Name: Cefuroxime Sodium Impurity I (EP)
CAS No: 丨Chemical Formula: C7H7NO4丨(Z)-2-(furan-2-yl)-2-(methoxyimino)acetic ……
Cefuroxime Sodium Impurity H (EP)
Catalog No: PI000035
Product Name: Cefuroxime Sodium Impurity H (EP)
CAS No:947723-87-7 丨Chemical Formula: C15H13N3O6S丨(5aR,6R)-6-[[(Z)-(furan-2-yl)(……
Cefuroxime Sodium
Catalog No: PI000028
Product Name: Cefuroxime Sodium
CAS No: 56238-63-2丨Chemical Formula: C16H15N4NaO8S丨sodium (6R,7R)-3-((carbamoylo……
Cefdinir Impurity TU (Mixture of 2 isomers) (CP)
Catalog No: PI000027
Product Name: Cefdinir Impurity TU (Mixture of 2 isomers) (CP)
CAS No: 丨Chemical Formula: C16H15N5O6S2丨(Z)-2-(2-aminothiazol-4-yl)-……
Cefdinir Impurity S (CP)
Catalog No: PI000026
Product Name: Cefdinir Impurity S (CP)
CAS No: 丨Chemical Formula: C16H15N5O6S2丨(6R,7R)-7-((Z)-2-(acetoxyimi……
Cefdinir Impurity R (CP)
Catalog No: PI000025
Product Name: Cefdinir Impurity R (CP)
CAS No: 丨Chemical Formula: C14H13N5O5S2丨(6R,7R)-7-((E)-2-(2-aminothia……
Cefdinir decarboxy open ring lactone (Mixture of 2 isomers) Cefdinir Impurity PQ (CP)
Catalog No: PI000024
Product Name: Cefdinir decarboxy open ring lactone (Mixture of 2 isomers) Cefdinir Impurity PQ (CP)
CAS No: 丨Chemical Formula: C14H15N5O6S2丨(R)-2-((E)-2-(2-aminothiazol-……
Cefdinir Impurity O(CP)
Catalog No: PI000023
Product Name: Cefdinir Impurity O(CP)
CAS No: | Chemical Formula: C14H14N4O4S2 | (6R,7R)-7-(2-(2-aminothiazol-4-yl)a……
7(S)-Cefdinir Cefdinir Impurity N (CP)
Catalog No: PI000022
Product Name: 7(S)-Cefdinir Cefdinir Impurity N (CP)
CAS No: 178601-89-3 | Chemical Formula: C14H13N5O5S2 | (6R,7S)-7-[[(2Z)-2-(2-am……
Cefdinir Impurity M (CP)
Catalog No: PI000021
Product Name: Cefdinir Impurity M (CP)
CAS No: | Chemical Formula: C14H13N5O5S2 | (Z)-2-(2-aminothiazol-4-yl)-2-(hy……
Cefdinir Impurity F (CP)
Catalog No: PI000017
Product Name: Cefdinir Impurity F (CP)
CAS No: | Chemical Formula: C14H13N5O5S2 |(6R,7R)-7-((Z)-2-(2-aminothiazol-4-……
Cefdinir Impurity E (CP)
Catalog No: PI000016
Product Name: Cefdinir Impurity E (CP)
CAS No: | Chemical Formula: C14H13N5O6S2 | (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiaz……
Cefdinir Sulfoxide Cefdinir Impurity D (CP)
Catalog No: PI000015
Product Name: Cefdinir Sulfoxide Cefdinir Impurity D (CP)
CAS No: | Chemical Formula: C14H13N5O6S2 |(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazo……
7-AVCA Cefdinir Impurity C (CP)
Catalog No: PI000014
Product Name: 7-AVCA Cefdinir Impurity C (CP)
CAS No: 79349-82-9 | Chemical Formula: C5H6N4O2S |(Z)-2-(2-aminothiazol-4-yl)-2……
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