Introduction：Basic information about CAS 66340-33-8|3-Desacetyl Cefotaxime Lactone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Desacetyl Cefotaxime Lactone |
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| CAS Number | 66340-33-8 | Molecular Weight | 395.414 |
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| Density | 2.0±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C14H13N5O5S2 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 3-Desacetyl Cefotaxime Lactone |
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| Synonym | More Synonyms |
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3-Desacetyl Cefotaxime Lactone BiologicalActivity
| Description | 3-Desacetyl Cefotaxime lactone is the active metabolite of Cefotaxime. Cefotaxime sodium salt is a third-generation cephalosporin antibiotic. |
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| Related Catalog | Research Areas >>Infection |
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| References | [1]. Szultka-Mlynska M, et al. Application of solid phase microextraction followed by liquid chromatography-mass spectrometry in the determination of antibiotic drugs and their metabolites in human whole blood and tissue samples. J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Jun 1;1086:153-165. |
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Chemical & Physical Properties
| Density | 2.0±0.1 g/cm3 |
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| Molecular Formula | C14H13N5O5S2 |
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| Molecular Weight | 395.414 |
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| Exact Mass | 395.035797 |
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| PSA | 193.97000 |
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| LogP | -0.75 |
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| Index of Refraction | 1.904 |
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| InChIKey | MCSWUKXFFGUOQE-HYPSZOGVSA-N |
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| SMILES | CON=C(C(=O)NC1C(=O)N2C3=C(COC3=O)CSC12)c1csc(N)n1 |
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Safety Information
| RIDADR | NONH for all modes of transport |
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Synonyms
| (2Z)-2-(2-Amino-1,3-thiazol-4-yl)-N-[(5aR,6R)-1,7-dioxo-1,4,6,7-tetrahydro-3H,5aH-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-2-(methoxyimino)acetamide |
| [5aR-[5a|A,6|A(Z)]]-2-Amino-|A-(methoxyimino)-N-(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-4-thiazoleacetamide |
| UNII-3Z40JM5X8L |
| 4-Thiazoleacetamide, 2-amino-α-(methoxyimino)-N-[(5aR,6R)-1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-, (αZ)- |
| Cefotaxime EP Impurity E |
| Cefotaxime Impurity 5 |
