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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

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ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate Suppliers list
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Products Intro: Product Name:Levofloxacin Impurity 20
CAS:110548-06-6
Purity:0.99 Package:10mg;25mg;50mg;100mg
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Products Intro: Product Name:ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
CAS:110548-06-6
Purity:Min98% HPLC/GC Package:1g;1USD
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Products Intro: Product Name:ETHYL (R)-9,10-DIFLUORO-3-METHYL-7-OXO-2,3-DIHYDRO-7H-[1,4]OXAZINO[2,3,4-IJ]QUINOLINE- 6-CARBOXYLATE
CAS:110548-06-6
Purity:98%+ Package:Standard or custom package Remarks:excellent quality and reliable supplier
Company Name: Hangzhou Huarong Pharm Co., Ltd.
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Products Intro: Product Name:ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
CAS:110548-06-6
Purity:0.99 Package:10MG,50MG,100MG,1G
Company Name: AstaTech(Chengdu) Biopharmaceutical Corp.
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Products Intro: CAS:110548-06-6
Purity:98.0% Package:1KG；5KG;25KG Remarks:13493
ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate Basic information
Product Name:ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Synonyms:ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate;Levofloxacin Impurity K;Levofloacin Impurity K;ethyl (R)-(+)-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate;Levofloacin Impurity 9;Levofloxacin impurity 13/Ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate;Levofloxacin-11;(R)-ethyl 9,10-difluoro-3-methyl-
CAS:110548-06-6
MF:C15H13F2NO4
MW:309.26
EINECS:
Product Categories:
Mol File:110548-06-6.mol
ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate Structure
ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate Chemical Properties
Melting point 254-255 °C(Solv: ethanol (64-17-5))
Boiling point 442.2±45.0 °C(Predicted)
density 1.43±0.1 g/cm3(Predicted)
pka-3.62±0.60(Predicted)
Safety Information
MSDS Information
ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate Usage And Synthesis
ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate Preparation Products And Raw materials
Tag:ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate(110548-06-6) Related Product Information
Levofloxacin Impurity 18 9-Defluoro-9-(4-Methyl-1-piperazinyl) Levofloxacin Levofloxacin Impurity 11 Levofloxacin Acyl-β-D-glucuronide Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate Levofloxacin Impurity 12 Levofloxacin Impurity 16 Levofloxacin Impurity 21 Levofloxacin Impurity 7 Descarboxyl Levofloxacin Levofloxacin Impurity 19 N,N'-Desethylene-N,N'-diforMyl Levofloxacin Levofloxacin DiaMine Levofloxacin N-oxide Levofloxacin Tetrafluoro Impurity 1 Levofloxacin Hydroxy Acid Levofloxacin (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid