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CEFDINIR

C-1113

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Catalogue Number:	C-1113
Compound Name:	Cefdinir Isoxazole Analog
Synonyms:	(6R,7R)-7-(4-hydroxyisoxazole-3-carboxamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS#:	1330164-22-1
Alternate CAS#:	1356842-10-8 (tautomer)
Molecular Formula:	C₁₃H₁₁N₃O₆S
Molecular Weight:	337.31

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CAS No. 91832-40-5

C₁₄H₁₃N₅O₅S₂

M.W. 395.41

C-1102

Cefdinir

Cefdinir 3-Isomer Sodium Salt

C₁₄H₁₃N₅O₅S₂. Na

M.W. 394.40 22.99

C-1103

Cefdinir

Cefdinir delactam isomers

C14H15N5O6S2

M.W. 413.43

C-1104

Cefdinir

Cefdinir 7-isomer

CAS No. 178601-89-3

C₁₄H₁₃N₅O₅S₂

M.W. 395.42

C-1105

Cefdinir

(E)-Cefdinir

CAS No. 178601-88-2

C₁₄H₁₃N₅O₅S₂

M.W. 395.41

C-1106

Cefdinir

Cefdinir Impurity 1 Sodium Salt

CAS No. 66436-47-3

C13H12N5O5S2. Na

M.W. 382.40 22.99

C-1107

Cefdinir

Cefdinir Impurity 3 (Mixture of Diastereomers)

C₁₃H₁₅N₅O₄S₂

M.W. 369.41

C-1108

Cefdinir

Cefdinir Impurity 6 (Thiazolylacetylglycine Oxime Acetal)

C₇H₁₀N₄O₄S. C₇H₈N₄O₃S

M.W. 246.24 228.23

C-1109

Cefdinir

Cefdinir Impurity 2 (Thiazolylacetylglycine Oxime)

CAS No. 178949-03-6

C₇H₈N₄O₄S

M.W. 244.23

C-1110

Cefdinir

Cefdinir Sulfoxide

CAS No. 934986-48-8

C₁₄H₁₃N₅O₆S₂

M.W. 411.41

C-1112

Cefdinir

Cefdinir Thiazine Analog

CAS No. 178422-39-4

C14H15N5O6S2

M.W. 413.43

C-1114

Cefdinir

Cefdinir Glyoxalic Analog

CAS No. 79350-14-4

C₁₄H₁₂N₄O₅S₂

M.W. 380.39

C-1115

Cefdinir

Cefdinir Lactone (Mixture of Diastereomers)

CAS No. 946573-41-7

C₁₄H₁₃N₅O₅S₂

M.W. 395.41

C-1116

Cefdinir

Cefdinir USP Related Compound B

CAS No. 79350-10-0

C₁₄H₁₄N₄O₄S₂

M.W. 366.41

C-1117

Cefdinir

Cefdinir Impurity 20

CAS No. 1450758-21-0

C₅H_₆N₄O₂S

M.W. 186.19

C-1118

Cefdinir

Cefdinir Impurity 21

C₁₄H₁₃N₅O₆S₂

M.W. 411.42

C-1119

Cefdinir

Cefdinir Impurity 19 Sodium Salt

C₁₄H₁₄N₅O₆S₂. Na

M.W. 412.42 22.99

C-1120

Cefdinir

Cefdinir Impurity 22

C₁₆H₁₅N₅O₆S₂

M.W. 437.46

C-1121

Cefdinir

Cefdinir Impurity 23

C₁₄H₁₅N₅O₆S₂

M.W. 413.43

C-1122

Cefdinir

Cefdinir Impurity 24 (Mixture of Diastereomers)

C₁₄H₁₅N₅O₆S₂

M.W. 413.42

C-1123

Cefdinir

Cefdinir Impurity 25

C₁₄H₁₅N₅O₆S₂

M.W. 413.43

C-1124

Cefdinir

Cefdinir Impurity 26

C₁₄H₁₅N₅O₆S₂

M.W. 413.43

C-1125

Cefdinir

Cefdinir Impurity 27

C₁₄H₁₅N₅O₆S₂

M.W. 413.43

C-1126

Cefdinir

Cefdinir Impurity 28

C₁₄H₁₅N₅O₆S₂

M.W. 413.43

C-1127

Cefdinir

Cefdinir Impurity 29

C₁₃H₁₅N₅O₄S₂

M.W. 369.42

C-1128

Cefdinir

Cefdinir Impurity 30

C₁₃H₁₅N₅O₄S₂

M.W. 369.42

C-1129

Cefdinir

Cefdinir Impurity 4

CAS No. 178422-45-2

C14H15N5O6S2

M.W. 413.43

C-1130

Cefdinir

Cefdinir Impurity 5

C₁₄H₁₃N₅O₅S₂

M.W. 395.42

C-1131

Cefdinir

Cefdinir-13C-15N2

C₁₃¹³CH₁₃N₃¹⁵N₂O₅S₂

M.W. 398.39

C-1132

Cefdinir

Cefdinir Impurity 7

C₁₇H₁₈N₂O₄S

M.W. 346.40

C-1133

Cefdinir

Cefdinir Impurity 8 (Mixture of Diastereomers)

C₁₄H₁₅N₅O₆S₂

M.W. 413.42

C-1134

Cefdinir

Cefdinir Impurity 9

C₂₈H₂₄N₁₀O₉S₄

M.W. 772.80

C-1135

Cefdinir

Cefdinir USP Related Compound A Sodium Salt

C₁₄H₁₄N₅O₆S₂. Na

M.W. 412.42 22.99

C-1136

Cefdinir

Cefdinir Impurity 11

CAS No. 71091-93-5

C₁₃H₁₃N₅O₅S₂

M.W. 383.40

C-1137

Cefdinir

Cefdinir Impurity 12

C₁₂H₉N₃OS₃

M.W. 307.40

C-1138

Cefdinir

Cefdinir Impurity 13

C₁₄H₁₀N₄O₃S₃

M.W. 378.44

C-1139

Cefdinir

Cefdinir Impurity 14

C₂₈H₂₆N₁₀O₁₀S₄

M.W. 790.82

C-1140

Cefdinir

Cefdinir Impurity 15

C₂₈H₂₆N₁₀O₁₀S₄

M.W. 790.82

C-1141

Cefdinir

Cefdinir Impurity 16

C₂₈H₂₆N₁₀O₁₀S₄

M.W. 790.82

C-1142

Cefdinir

Cefdinir Impurity 17

CAS No. 934986-49-9

C₁₄H₁₃N₅O₅S₂

M.W. 395.41

C-1143

Cefdinir

Cefdinir Impurity 18

C₁₆H₁₅N₅O₆S₂

M.W. 437.45