Cefdinir > Impurities > 14

Structure Compound Pricing
Cefdinir Glyoxalic Analog
CS-O-10165 > Impurities

Molecular Formula : C14H12N4O5S2   Molecular Weight: 380.4   CAS Number: 79350-14-4
Synonyms : (6R,7R)-7-(2-(2-Aminothiazol-4-yl)-2-oxoacetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Cefdinir Glyoxalic Analog; (6R-trans)-7-[[(2-Amino-4-thiazolyl)oxoacetyl]amino]-3-ethenyl-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
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Cefdinir Lactone
CS-T-50421 > Impurities

Molecular Formula : C14H13N5O5S2   Molecular Weight: 395.41   CAS Number: 946573-41-7
Synonyms : (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)-N-((5aR,6R)-3-methyl-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamide; Cefdinir impurity E; (αZ)-2-Amino-α-(hydroxyimino)-N-[(5aR,6R)-1,4,5a,6-tetrahydro-3-methyl-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-4-thiazoleacetamide
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Cefdinir Related Compound A
CS-O-15723 > Impurities

Molecular Formula : C14H15N5O6S2   Molecular Weight: 413.43   CAS Number: 178422-42-9
Synonyms : (2(R)-2-[(Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido]-2-[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1Hfuro[3,4-d][1,3]thiazin-2-yl]acetic acid)
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7S-Cefdinir
CS-T-50420 > Impurities

Molecular Formula : C14H13N5O5S2   Molecular Weight: 395.41   CAS Number: 178601-89-3
Synonyms : (6R,7S)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(hydroxyiminhia-1-az2-ene-2-carboxylic Acid; [6R-[6α,7α(Z)]]-7-[[(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;
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(6R,7R)-7-(4-Hydroxyisoxazole-3-carboxamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
CS-T-56105 > Impurities

Molecular Formula : C13H11N3O6S   Molecular Weight: 337.31   CAS Number: 1356842-10-8  
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Cefdinir Impurity 1
CS-P-07374 > Impurities

Molecular Formula : C13H13N5O5S2   Molecular Weight: 383.4   CAS Number: 71091-93-5
Synonyms : 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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Cefdinir Thiazine Analog
CS-P-07375 > Impurities

Molecular Formula : C14H15N5O6S2   Molecular Weight: 413.42   CAS Number: 178422-39-4
Synonyms : 2-((2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)(carboxy)methyl)-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
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Cefdinir Impurity A
CS-P-07376 > Impurities

Molecular Formula : C5H6N4O2S   Molecular Weight: 186.19   CAS Number: 1450758-21-0
Synonyms : 4,5-diamino-6-oxo-2-thioxo-2,3-dihydropyrimidine-1(6H)-carbaldehyde
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(Z)-2-(2-Aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)-2-(hydroxyimino)acetamide
CS-T-48109 > Impurities

Molecular Formula : C7H10N4O4S   Molecular Weight: 246.24   CAS Number: 178422-40-7
Synonyms : (Z)-2-Amino-N-(2,2-dihydroxyethyl)-a-(hydroxyimino)-4-thiazoleacetamide;
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(Z)-2-(2-Aminothiazol-4-yl)-N-(2-hydroxyethyl)-2-(hydroxyimino)acetamide
CS-T-47907 > Impurities

Molecular Formula : C7H10N4O3S   Molecular Weight: 230.24   CAS Number: 177703-28-5
Synonyms : (Z)-2-Amino-N-(2-hydroxyethyl)-a-(hydroxyimino)-4-thiazooxyethyl)-a-(hydroxyimino)-4-thiazoleacetamide;(Z)-2-(2-aminothiazol-4-yl)-N-(2-hydroxyethyl)-2-(hydroxyimino)acetamide
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(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
CS-T-48126 > Impurities

Molecular Formula : C14H14N4O4S2   Molecular Weight: 366.42   CAS Number: 79350-10-0
Synonyms : Cefdinir Related Compound B ; (6R,7R)-7-[2-(2-Amino-4-thiazolyl)acetamido]-8-oxo-3-vinyl-5-thia-1-azabicyclo[4,2,0]oct-2-ene-2-carboxylic acid, (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;Cefdinir Related Compound B
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(αR,2R)-α-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(hydroxyimino)acetyl]amino]-4-carboxy-5-ethenyl-3,6-dihydro-2H-1,3-thiazine-2-acetic Acid
CS-T-48127 > Impurities

Molecular Formula : C14H15N5O6S2   Molecular Weight: 413.43   CAS Number: 937819-42-6  
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Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B)
CS-O-10171 > Impurities

Molecular Formula : C13H15N5O4S2   Molecular Weight: 369.42   CAS Number: 178949-04-7
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
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(E)-Cefdinir
CS-T-10734 > Impurities

Molecular Formula : C14H13N5O5S2   Molecular Weight: 395.41   CAS Number: 178601-88-2
Synonyms : (6R,7R)-7-[[(2E)-(2-Amino-4-thiazolyl)(hydroxyiminia-1-az2-ene-2-carboxylic Acid
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