Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B))

Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B)) Basic information
Product Name:Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B))
Synonyms:(Z)-2-(2-AMinothiazol-4-yl)-2-(hydroxyiMino)-N-{[(2RS,5RS)-5-Methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]Methyl}acetaMide Discontinued;Cefdinir Decarboxy Open Ring Lactone Impurity;Cefdinir Impurity 6 (Mixture of Diastereomers);Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B));Cefdinir Impurity T&U;Cefdinir CP Impurity T&U;(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyimino-N-[(5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl)methyl]acetamide;Cefdinir impurity 15/Cefdinir CP Impurity T&U/Cefdinir Decarboxy Open Ring Lactone/(Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)-N-(((2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)methyl)acetamide
CAS:178949-04-7
MF:C13H15N5O4S2
MW:369.41
EINECS:
Product Categories:Chiral Reagents, Impurity, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds
Mol File:178949-04-7.mol
Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B)) Structure
Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B)) Chemical Properties
Melting point >166°C (dec.)
density 1.86±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka8?+-.0.14(Predicted)
color Off-White to Pale Beige
Safety Information
MSDS Information
Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B)) Usage And Synthesis
UsesCefdinir (C242670) impurity.
Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B)) Preparation Products And Raw materials
2(R)-2-[(Z)-2-(Aminothiazol-4-yl)-2-(hydroxyimino)acetamido)]-2-[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]acetic Ac (Z)-Cefdinir Thiazolylacetyl glycine oxiMe (6R-trans)-7-[[(2-AMino-4-thiazolyl)acetyl]aMino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (R,Z)-2-((R)-((Z)-2-(2-aMinothiazol-4-yl)-2-(hydroxyiMino)acetaMido)(carboxy)Methyl)-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid Cefdinir Impurity S (6R,7R)-7-((Z)-2-(2-aMinothiazol-4-yl)-2-(hydroxyiMino)acetaMido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide 3-Methyl cefdinir (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamide 7-AVCA Cefixime (Z)-2-(2-AMINOTHIAZOL-4-YL)-2-ACETYLOXYIMINOACETIC ACID (6R,7R)-7-(4-Hydroxyisoxazole-3-carboxaMido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (Z)-2-(2-Aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)-2-(hydroxyimino)acetamide Cefdinir Cefdinir Lactone Cefdinir Glyoxalic Analog 7S-Cefdinir

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