(3S)-10-(4-ETHYL-1-PIPERAZINYL)-9-FLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBOXYLIC ACID (LEVOFLOXACIN IMPURITY)

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CAS No: 106939-30-4

106939-30-4
Order 106939-30-4
ethyl,piperazinyl,fluoro,dihydro,methyl,pyrido,benzoxazine,carboxylic,levofloxacin,impurity,1,4-benzoxazin,1,4-benzoxazine,1-piperazin,1-piperazinyl,benzoxazin,oxazin,oxazine
1,4-Benzoxazin
106240-01-12H-1,4-Benzoxazin-3(4H)-one, 2-hydroxy-2-(trifluoromethyl)-
135420-34-72,4-dimethyl-7-(2-methylidenedodecanoyl)-2H-1,4-benzoxazin-3(4H)-one
515861-53-72H-1,4-Benzoxazine, 7-fluoro-3,4-dihydro-2-methyl-
188883-78-52H-1,4-Benzoxazin-2-one,3,4-dihydro-3-[2-oxo-2-(pentafluorophenyl)ethylidene]-
116337-61-24-methyl-7-(phenylcarbonyl)-2H-1,4-benzoxazin-3(4H)-one
70310-28-02H-1,4-Benzoxazine, 2,2,6-trimethyl-3-phenyl-
97051-02-01-ETHYL-1-(2-(6-HYDROXY-3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZIN-4-YL)ETHYL)PIPERIDINIUM IODIDE DIMETHYLCARBAMATE
874956-46-42H-1,4-Benzoxazine-7-sulfonamide,N-[3-[(3R,5S)-3,5-dimethyl-1-piperazinyl]-4-methoxyphenyl]-3,4-dihydro-4-methyl-, rel-
103361-44-06-amino-4-ethyl-2H-1,4-benzoxazin-3(4H)-one(SALTDATA: FREE)
873857-91-12H-1,4-Benzoxazine-8-carboxamide,4-(3-chloro-2-pyridinyl)-N-[4-(1,1-dimethylethyl)phenyl]-3,4-dihydro-
1,4-Benzoxazine
928776-11-82H-1,4-Benzoxazine-6-carboxaldehyde,3,4-dihydro-3-oxo-4-[2-[4-(trifluoromethyl)phenyl]ethyl]-
58960-12-62,7-Dimethyl-3,4-dihydro-2H-1,4-benzoxazine
873859-38-22H-1,4-Benzoxazine-8-carboxamide,4-(4-chloro-2-pyridinyl)-N-[4-(1,1-dimethylethyl)phenyl]-3,4-dihydro-
141761-86-6Methyl 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate
873859-16-62H-1,4-Benzoxazine-8-carboxamide,N-[2-(3-chlorophenyl)ethyl]-3,4-dihydro-4-(5-methyl-2-pyridinyl)-
105654-60-24H-1,4-Benzoxazine-4-carboxamide,7-(1,1-dimethylethyl)-2,3-dihydro-N-methyl-
917597-60-52H-1,4-Benzoxazine,3,4-dihydro-2-[(4-methyl-1-piperazinyl)methyl]-6-nitro-
856902-72-24H-1,4-Benzoxazine-4-carboxamide,N-(3-cyclobutyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)-2,3-dihydro-
68466-17-12H-1,4-Benzoxazine, 4-benzoyl-2,3-dibromo-3,4-dihydro-
105679-27-42H-1,4-Benzoxazine, 6-chloro-3,4-dihydro-7-(1-methylethyl)-
1-Piperazin
500713-54-2Furo[2,3-d]pyrimidine,6-(6-chloro-3-pyridinyl)-4-(4-methyl-1-piperazinyl)-5-phenyl-
918649-09-93-Pyridinecarboxylic acid,2-[(3R,5S)-4-(4-amino-3,5-dichlorobenzoyl)-3,5-dimethyl-1-piperazinyl]-, ethyl ester, rel-
87170-91-01H-Purine-2,6-dione,7-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethyl]-3,7-dihydro-1,3-dimethyl-, ethanedioate (1:1)
873453-91-91-Piperazinecarboxamide,4-[4-[[[(5-fluoro-2-methoxyphenyl)amino]carbonyl]amino]phenyl]-N-[4-(2-hydroxyethoxy)-2-(trifluoromethyl)phenyl]-
873374-90-4Carbamic acid, (3-ethoxyphenyl)-,2-hydroxy-3-[4-[3-(trifluoromethyl)phenyl]-1-piperazinyl]propyl ester
691009-19-51-Propanone, 1-phenyl-2-[4-(phenylmethyl)-1-piperazinyl]-,hydrochloride
537717-41-21-Piperazinecarboxylic acid, 2-methyl-4-(4-nitrophenyl)-,1,1-dimethylethyl ester
140640-08-0Methanone, (2,3-dihydro-1H-indol-5-yl)[4-(methylsulfonyl)-1-piperazinyl]-
73553-73-8METHANONE,PHENYL(4-((2-(1-PIPERAZINYL)-4-THIAZOLYL)METHYL)PHENYL)-,HCL,HYDRATE (2:4:1)
100223-28-7Pyridazine, 3-chloro-6-[4-(2,3-dimethylphenyl)-1-piperazinyl]-
1-Piperazinyl
333400-03-64-Quinazolinamine, N-[(4-chlorophenyl)methyl]-6-nitro-7-(1-piperazinyl)-
105934-74-53-Quinolinecarboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-, silver(1+)salt, tetrahydrate
511232-59-0Quinoline,1,2,3,4-tetrahydro-2-[[4-(1H-indol-4-yl)-1-piperazinyl]methyl]-1-(2-pyridinylcarbonyl)-
918479-78-4Methanone, (2-chloro-4-pyridinyl)[4-(3-phenylpropyl)-1-piperazinyl]-
501894-27-56-Benzofurancarboxamide,N-(1S,2R,4R)-7-azabicyclo[2.2.1]hept-2-yl-2-(3-oxo-1-piperazinyl)-
797770-51-52-Furancarboxamide,5-(3-aminophenyl)-N-[1-[4-[3-(dimethylamino)propoxy]phenyl]-2-oxo-2-(1-piperazinyl)ethyl]-
840493-10-93-Pyridazinecarboxamide,N-(5-methyl-2-thiazolyl)-6-[4-[2-(trifluoromethyl)benzoyl]-1-piperazinyl]-
486449-91-6Heptanoic acid,7-[2,3-dimethoxy-6-[[4-(phenylmethyl)-1-piperazinyl]methyl]phenoxy]-
658688-52-9Phenol,2,2'-[[3-[(4-methyl-1-piperazinyl)methyl]phenyl]methylene]bis[4-[[(5-methyl-1H-tetrazol-1-yl)imino]methyl]-, mono(4-methylbenzenesulfonate)(salt)
146173-08-22H-Benzimidazol-2-one,1-[3-[4-(4-fluorophenyl)-1-piperazinyl]propyl]-1,3-dihydro-3-methyl-
Benzoxazin
153694-58-72H-1,3-Benzoxazine-2,4(3H)-dione, 6-bromo-3-(4-methylphenyl)-
398472-51-02H-1,4-Benzoxazine-6-carboxylic acid
91119-51-64-methyl-6-[(e)-c-methyl-n-prop-2-ynoxycarbonimidoyl]-1,4-benzoxazin-3-one
194154-77-32-(2-FLUOROANILINO)-4H-3,1-BENZOXAZIN-4-ONE
875436-30-92H-1,4-Benzoxazin-3(4H)-one, 6-[2-(5-benzofuranyl)ethyl]-
113501-43-22H-1,4-Benzoxazin-2-one, 7-(diethylamino)-3-methyl-
935266-34-55-[2-(Dipropylamino)ethyl]-1,4-dihydro-3H-2,1-benzoxazin-3-one Hydrochloride
93299-73-11-pyridin-2-yl-4h-[1,2,4]triazolo[3,4-c][1,4]benzoxazine
120101-67-97-AMINO-4-(PYRIDINE-2-YL-METHYL)-1,4-BENZOXAZIN-3(4H)-ONEDIHYDROCHLORIDE
405515-91-52H-1,3-Benzoxazine-2,4(3H)-dione, 3-(3-chlorophenyl)-6-nitro-
Benzoxazine
83367-36-65H-Pyrido[1,2,3-de]-1,4-benzoxazine-5-thione, 2,3-dihydro-7-methyl-
61545-75-32H-1,4-Benzoxazine-6-carboxamide,N-[2-(diethylamino)ethyl]-3,4-dihydro-3-oxo-2-propyl-,monohydrochloride
105679-30-92H-1,4-Benzoxazine, 7-bromo-6-ethyl-3,4-dihydro-
663600-40-62H-1,3-Benzoxazine-2,4(3H)-dithione, 7-methyl-3-(4-methylphenyl)-
873859-38-22H-1,4-Benzoxazine-8-carboxamide,4-(4-chloro-2-pyridinyl)-N-[4-(1,1-dimethylethyl)phenyl]-3,4-dihydro-
282520-47-2ethyl 4-acetyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate
873864-19-82H-1,4-Benzoxazine-8-carboxamide,3,4-dihydro-N-[4-(trifluoromethoxy)phenyl]-
106012-45-74H-3,1-Benzoxazine, 4-methyl-4-[(methylthio)methyl]-2-(phenylmethyl)-
77423-12-22H-3,1-Benzoxazine-2,4(1H)-dione, 6,7-dichloro-
497264-11-62H-1,3-Benzoxazine-2,4(3H)-dione, 3-(3-fluorophenyl)-6-methoxy-
Oxazin
873863-96-82H-1,4-Benzoxazine-8-carboxamide,3,4-dihydro-N-[4-(trifluoromethyl)phenyl]-
291-00-94H-1,3,5-Dioxazine
491838-92-76H-1,2-Oxazine,6-[[(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl]oxy]-3-phenyl-,(6R)-
129791-91-9(2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-10-(4-butylpiperazin-1-yl)-5,12,21,23-tetrahydroxy-27-methoxy-2,4,16,20,22,24,26-heptamethyl-1,6,15-trioxo-1,2-dihydro-6H,13H-2,7-(epoxypentadeca[1,11,13]trienoazeno)[1]benzofuro[4,5-a]phenoxazin-25-yl acet
875435-77-12H-1,4-Benzoxazin-3(4H)-one,6-[2-(4-hydroxy-2,6-dimethylphenyl)ethenyl]-
615253-84-42H-3,1-Benzoxazin-2-one,5,6-difluoro-1,4-dihydro-4-(2-propenyloxy)-4-(trifluoromethyl)-, (4S)-
500903-17-32H-1,4-Benzoxazine, 7,8-difluoro-2-methyl-3-phenyl-
64377-54-43H-Phenoxazine-1,9-dicarboxamide,2-amino-7-[[(3,4-dichlorophenyl)methyl]amino]-N,N,N',N'-tetraethyl-4,6-dimethyl-3-oxo-
219773-52-15-methoxy-2-(thiophen-2-yl)-4H-benzo[d][1,3]oxazin-4-one
928776-05-02H-1,4-Benzoxazine-6-carboxaldehyde,4-[2-(4-chlorophenyl)ethyl]-3,4-dihydro-3-oxo-
Oxazine
561053-58-51H-Naphth[1,2-e][1,3]oxazine, 2,3-dihydro-3-(4-methoxyphenyl)-
72450-81-84H-3,1-Benzoxazine, 2-(4-chlorophenyl)-4a,5,6,7,8,8a-hexahydro-, cis-
392335-52-32H-1,3-Benzoxazine, 3,4-dihydro-6-methyl-3-[3-(triethoxysilyl)propyl]-
139118-76-63H,5H-Oxazolo[3,4-c][1,3]oxazine, tetrahydro-8-methyl-
148797-91-510H-Phenoxazine, dinonyl-
561053-75-61H-Naphth[1,2-e][1,3]oxazine, 1-(4-chlorophenyl)-2,3-dihydro-3-phenyl-,(1R,3R)-rel-
847834-53-14H-1,2-Oxazine-6-methanol, 5,6-dihydro-3-(2-methylphenyl)-
89752-30-77H-Pyrazolo[1,5-c][1,3]oxazine,3,3a-dihydro-7-methyl-7-(4-methylphenyl)-2,3a,5-triphenyl-
64610-60-2N,N,10-Trimethyl-1-(4-methyl-1-piperazinyl)-10H-pyridazino[4,5-b][1,4]benzoxazine-7-sulfonamide
754124-97-52H,5H-PYRANO[4,3-B]-1,4-OXAZINE-5,8-DIOL,HEXAHYDRO-7-(HYDROXYMETHYL)-2-METHYL-,[2R-(2A,4AA,5B?A,7A,8B?A,8AB?A)]-
Piperazinyl
148557-54-4Piperidine, 1-[3-[(4-phenyl-1-piperazinyl)methyl]benzoyl]-,monohydrochloride
838840-31-6Carbamic acid,[2-[4-[6-[3-(trifluoromethoxy)phenyl]-2-pyridinyl]-1-piperazinyl]ethyl]-,2-amino-2-oxoethyl ester
22667-91-0Methanone,[4-[2-[4-(2-methylpropyl)-1-piperazinyl]ethyl]-1-piperazinyl]-9H-xanthen-9-yl-
104655-26-7Benzenemethanamine,N-[4-[3-[4-(2-methoxyphenyl)-1-piperazinyl]propoxy]phenyl]-, hydrochloride(1:3)
924644-03-15-Oxazolecarboxamide,N-[2-[4-(4-amino-2-pyrimidinyl)-1-piperazinyl]-1-methylethyl]-2-(4-fluorophenyl)-4-propyl-
918482-10-7Methanone,cyclopropyl[4-[[3-(trifluoromethoxy)phenyl]methyl]-1-piperazinyl]-
501128-74-17H-Pyrrolo[2,3-d]pyrimidine-2-carbonitrile,6-[[4-(4-chlorophenyl)-1-piperazinyl]methyl]-7-(2,2-dimethylpropyl)-
500928-79-0Acetamide,N-[3-[4-[3-[(7-chloro-4-quinolinyl)amino]propyl]-1-piperazinyl]propyl]-
52867-87-52-oxazolol, 4-(4-fluorophenyl)-5-[2-(4-phenyl-1-piperazinyl)ethyl]-
827597-87-51H-Pyrrolo[2,3-c]pyridine-7-carboxylic acid,4-methoxy-3-[oxo[4-(4-quinazolinyl)-1-piperazinyl]acetyl]-