(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)

HOME PAGE

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
873946-27-13-Piperidinol,5-[[3,4-dihydro-4-(3-methoxypropyl)-2H-1,4-benzoxazin-6-yl]methoxy]-4-(4-methoxyphenyl)-, acetate (ester), (3S,4R,5R)-
105679-32-12H-1,4-Benzoxazine, 7-bromo-3,4-dihydro-6-(1-methylethyl)-
114566-61-94-methyl-6-[2-(phenylamino)-1,3-thiazol-4-yl]-2H-1,4-benzoxazin-3(4H)-one
200195-01-37-[4-(4-Chlorophenyl)piperazin-1-ylmethyl]-3,4-dihydro-2H-1,4-benzoxazin-3-one
875438-48-52H-1,4-Benzoxazin-3(4H)-one, 6-(2-phenylcyclopropyl)-
873859-08-62H-1,4-Benzoxazine-8-carboxamide,N-[trans-4-(acetylamino)cyclohexyl]-3,4-dihydro-4-(5-methyl-2-pyridinyl)-
134372-47-72H-1,4-Benzoxazine-8-carboxylic acid, 6-chloro-3,4-dihydro-
852233-79-53,4-DIHYDRO-2-HYDROXY-3-OXO-2H-1,4-BENZOXAZINE-7-CARBOXYLIC ACID, ETHYL ESTER
873861-14-42H-1,4-Benzoxazine-8-carboxamide,N-[4-chloro-3-(trifluoromethyl)phenyl]-3,4-dihydro-3-(hydroxymethyl)-4-(5-methyl-2-pyridinyl)-, (3S)-
875438-04-32H-1,4-Benzoxazin-3(4H)-one,6-(4,5-dihydrothiazolo[4,5-e]-2,1,3-benzoxadiazol-7-yl)-
1,4-Benzoxazine
105654-65-74H-1,4-Benzoxazine-4-carboxamide,6-chloro-2,3-dihydro-N,N-dimethyl-
488133-43-34H-1,4-Benzoxazine-4-acetic acid,6-[3-amino-3,6-dihydro-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]-2,3-dihydro-3-oxo-, ethyl ester
873859-60-02H-1,4-Benzoxazine-8-carboxamide,N-[4-[4-(acetyloxy)-1-piperidinyl]-3-fluorophenyl]-3,4-dihydro-4-(5-methyl-2-pyridinyl)-
873858-98-12H-1,4-Benzoxazine-8-carboxamide,N-(trans-4-aminocyclohexyl)-3,4-dihydro-4-(5-methyl-2-pyridinyl)-
488133-56-84H-1,4-Benzoxazine-4-acetic acid,6-[3-amino-3,6-dihydro-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]-2,3-dihydro-3-oxo-, 1,1-dimethylethyl ester
873859-05-32H-1,4-Benzoxazine-8-carboxamide,3,4-dihydro-4-(5-methyl-2-pyridinyl)-N-[trans-4-(1-pyrrolidinyl)cyclohexyl]-
648449-58-54H-1,4-Benzoxazine-4,6-dicarboxylic acid, 4-(1,1-dimethylethyl)6-methyl ester
851659-91-12H-1,4-Benzoxazine-3(4H)-thione, 4-methyl-2-(2-thienylmethylene)-,(2Z)-
174567-34-12-METHYL-6-NITRO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE
873860-94-72H-1,4-Benzoxazine-8-carboxamide,4-(3-chloro-2-pyridinyl)-3,4-dihydro-3-(hydroxymethyl)-N-[4-(1-methylethyl)phenyl]-, (3S)-
1-Piperazin
833465-76-2Benzenamine,N,N-dimethyl-3-[4-(4-morpholinyl)-6-[4-(2-pyridinyl)-1-piperazinyl]-1,3,5-triazin-2-yl]-
870961-41-4Benzonitrile,4-[[4-[4-[[6-methoxy-7-(2-methoxyethoxy)-4-quinazolinyl]amino]-3,6-dioxo-1,4-cyclohexadien-1-yl]-1-piperazinyl]methyl]-
511231-27-9Quinoline, 8-fluoro-2-[[4-(1H-indol-4-yl)-1-piperazinyl]methyl]-
59632-24-51H-Carbazole,2,3,4,9-tetrahydro-9-(phenylmethyl)-4-[(4-phenyl-1-piperazinyl)methyl]-,monohydrochloride
132786-16-4N-Methyl-5-[(4-phenyl-1-piperazinyl)methyl]-4,5-dihydro-1,3-oxazol-2-a mine
827319-09-5Benzamide,4-[4-(1-methylethyl)-1-piperazinyl]-N-[1,4,5,6-tetrahydro-5-[(2R)-1-oxo-2-phenylpropyl]pyrrolo[3,4-c]pyrazol-3-yl]-
157845-94-83-Quinolinecarboxylic acid,6-fluoro-7-[4-(4-fluorophenyl)-1-piperazinyl]-1,4-dihydro-4-oxo-1-[4-(1H-1,2,3-triazol-1-ylmethyl)phenyl]-, 1-methylethyl ester
486439-12-71-Piperazinecarboxylic acid,4-[2-(3-chlorophenyl)-2-(4-methyl-1-piperazinyl)ethyl]-, ethyl ester
840490-64-4Carbamic acid,[6-[4-[2-(trifluoromethyl)benzoyl]-1-piperazinyl]-3-pyridazinyl]-,2-cyclopropylethyl ester
291760-44-61-Piperazinecarboxylic acid,4-[[1-[(4-cyanophenyl)methyl]-2-methyl-1H-imidazol-5-yl]methyl]-,[2-(trifluoromethoxy)phenyl]methyl ester
1-Piperazinyl
883862-79-1Acetamide,N-[4,5-dihydro-1-[4-[[4-(1-methylpropyl)-1-piperazinyl]carbonyl]phenyl]-3-(3-pyridinyl)-1H-pyrazolo[4,3-g]benzothiazol-7-yl]-
58434-11-0Benzamide, N-[4-[2-(2-methyl-1H-indol-3-yl)ethyl]-1-piperazinyl]-4-nitro-
921769-43-9Pyridazine, 3,6-dichloro-4-[4-[2-(2-nitrophenoxy)ethyl]-1-piperazinyl]-
833464-51-01,3,5-Triazine,2-(4-fluoro-3-methylphenyl)-4-(4-morpholinyl)-6-[4-[3-(trifluoromethyl)-2-pyridinyl]-1-piperazinyl]-
727721-54-2Ethanone,1-[4-(2-propen-1-yl)-1-piperazinyl]-
81996-51-21H-Purine-2,6-dione,7-[4-[4-(4-chlorophenyl)-1-piperazinyl]butyl]-3,7-dihydro-1,3-dimethyl-
897667-29-73H-Pyrazol-3-one,4-chloro-5-[[4-(2,4-dimethylphenyl)-1-piperazinyl]methyl]-2-(4-fluorophenyl)-1,2-dihydro-1-methyl-
858642-26-9Thieno[2,3-b]pyridine-2-carboxamide,3-(acetylamino)-6-(4-acetyl-1-piperazinyl)-4-(3-thienyl)-
647848-60-06H-Pyrrolo[3,4-d]pyridazine,1-[4-(3,4-dichlorophenyl)-1-piperazinyl]-6-(4-ethoxy-2-methoxyphenyl)-4,5,7-trimethyl-
157845-55-13-Quinolinecarboxylic acid,7-[4-(3-chlorophenyl)-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-1-[2-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-, ethyl ester
Benzoxazin
873859-50-82H-1,4-Benzoxazine-8-carboxamide,N-(4-ethoxyphenyl)-3,4-dihydro-4-(5-methyl-2-pyridinyl)-
35183-44-96-Chloro-3-cyclohexyl-3,4-dihydro-2H-1,3-benzoxazine
114566-45-96-(2-phenyl-1,3-thiazol-4-yl)-2H-1,4-benzoxazin-3(4H)-one
841293-03-62H-1,4-Benzoxazin-3(4H)-one,6-[[5-fluoro-2-[[3-(2-oxazolyl)phenyl]amino]-4-pyrimidinyl]methylamino]-2,2,4-trimethyl-
923036-43-52H-1,3-Benzoxazin-6-ol, 3,4-dihydro-5,7,8-trimethyl-3-octadecyl-
390754-89-92H-1,4-Benzoxazin-3(4H)-one,6-[4-chloro-5-(difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-[(1,1-dimethylethyl)thio]-7-fluoro-
1007652-43-8BUTANAMIDE,N-(3,4-DIHYDRO-4-METHYL-3-OXO-2H-1,4-BENZOXAZIN-6-YL)-
7653-60-33-Methyl-2H-1,4-benzoxazin-2-one
388121-31-1Spiro[2H-indole-2,3'-[3H]pyrido[3,2-f][1,4]benzoxazine],1,3-dihydro-3,3,5,6-tetramethyl-1-(1-methylethyl)-
374108-98-2Benzeneacetic acid,2-[2-[4-(3-cyclopentylpropyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazin-2-yl]ethoxy]-
Benzoxazine
142304-26-52H-1,3-Benzoxazine, 6-bromo-2,2-dimethyl-4-(3-pyridinyl)-
93881-83-52H-1,3-Benzoxazine, 3,3'-(1,2-ethanediyl)bis[6-chloro-3,4-dihydro-
209414-26-6(4S)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-2-(4-methoxyphenyl)-4-(trifluoromethyl)-2H-3,1-benzoxazine_x00B_(Mixture of 2 Diastereomers)
888322-43-82H-1,3-Benzoxazine,3-(7-ethoxy-6-fluoro-2-benzothiazolyl)-3,4-dihydro-
873860-07-22H-1,4-Benzoxazine-8-carboxamide,3,4-dihydro-4-[3-(2-pyridinylmethoxy)-2-pyridinyl]-N-[4-(trifluoromethoxy)phenyl]-, dihydrochloride
873861-32-62H-1,4-Benzoxazine-8-carboxamide,N-[4-fluoro-3-(trifluoromethyl)phenyl]-3,4-dihydro-3-(hydroxymethyl)-4-(5-methyl-2-pyridinyl)-, (3S)-
105654-83-94H-1,4-Benzoxazine-4-carboxamide,7-chloro-2,3-dihydro-N,N-dimethyl-6-(1-methylethyl)-
878291-02-22H-1,4-Benzoxazine, 3,4-dihydro-4-[4-(5-isoquinolinyloxy)-1-oxobutyl]-
142304-45-82H-1,3-Benzoxazine,6-bromo-4-(3-ethoxy-1-oxido-2-pyridinyl)-2,2-dimethyl-
495376-40-42H-1,3-Benzoxazine,6,6'-(9H-fluoren-9-ylidene)bis[3,4-dihydro-3-phenyl-
Oxazin
868209-57-84H-1,4-Benzoxazine-4-carboxylic acid, 6-(chlorocarbonyl)-2,3-dihydro-,ethyl ester
875436-21-82H-1,4-Benzoxazin-3(4H)-one, 6-[2-[4-(acetyloxy)phenyl]ethyl]-8-fluoro-
105544-33-01H-Pyrido[2,3-b][1,4]oxazin-2(3H)-one, 7-chloro-
129791-94-2(2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-10-[4-(butan-2-yl)piperazin-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-
477933-31-62H-3,1-Benzoxazine-2,4(1H)-dione, 1-[(2-methylcyclopropyl)methyl]-
873113-14-52H-1,2-Oxazine-3,5(4H,6H)-dione,4-(2-bromo-4-chloro-6-methylphenyl)-4-chloro-2,6,6-trimethyl-
62237-48-3Pyrrolo[3,4-d][1,3]oxazine-2,4-dione, 1,6-dihydro-5-methyl-7-phenyl-
53653-49-92H-Naphth[2,1-e]-1,3-oxazine-2,4(3H)-dione
6638-90-02-butyl-1,3-dihydrobenzo[f][1,3]benzoxazine;hydrochloride
140425-25-84H-Thieno[3,2-d][1,3]oxazin-4-one,2-(6-ethoxy-1-naphthalenyl)-6-[2-(trichloromethyl)phenyl]-
Oxazine
63920-72-92H-3,1-Benzoxazine-2,4(1H)-dione, 6,7-dimethyl-
926890-35-94H-1,3-Oxazine-4,6(5H)-dione, 2,5-diphenyl-
873113-06-52H-1,2-Oxazine-3,5(4H,6H)-dione,4-(2-chloro-4-methylphenyl)-2,6,6-trimethyl-
606119-90-84H-BENZO[B][1,4]OXAZINE-4-ACETAMIDE,N,N-DIETHYL-2,3-DIHYDRO-2,6-DIMETHYL-3-OXO-
142304-16-32H-1,3-Benzoxazine, 6-bromo-7-chloro-2,2-dimethyl-4-(2-pyridinyl)-
36873-28-62H-1,3-Oxazine-2-acetic acid, tetrahydro-4,4,6-trimethyl-, ethyl ester
141136-22-32H-1,4-Benzoxazine-8-carboxamide,6-chloro-N-[hexahydro-1-methyl-4-(phenylmethyl)-1H-1,4-diazepin-6-yl]-3,4-dihydro-4-methyl-3-oxo-
17799-96-14-phenyl-1H-2,3-benzoxazine
139439-11-54H-3,1-Benzoxazine, 4-ethyl-2-methyl-4-phenyl-
606118-86-94H-BENZO[B][1,4]OXAZINE-4-ACETAMIDE,2,3-DIHYDRO-2-METHYL-3-OXO-N-[(TETRAHYDRO-FURAN-2-YL)METHYL]-
Piperazinyl
882048-60-4Pyrido[2,3-d]pyrimidine,2-[(2S,5R)-2,5-dimethyl-1-piperazinyl]-6-phenyl-7-[4-[[4-[5-(2-pyridinyl)-1H-1,2,4-triazol-3-yl]-1-piperidinyl]methyl]phenyl]-, trifluoroacetate
497934-80-2Heptanamide,N-[(1S)-2-[[(1R)-2-[(2S)-2-(4-aminobutyl)-4-[2-(1H-indol-3-yl)ethyl]-3-oxo-1-piperazinyl]-1-[(2-chlorophenyl)methyl]-2-oxoethyl]amino]-2-oxo-1-[(phenylmethoxy)methyl]ethyl]-
731855-75-7Thieno[2,3-d]pyrimidine-6-carbonitrile,5-methyl-2-phenyl-4-(1-piperazinyl)-
1242000-53-83-Quinolinecarboxylic acid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-, (4-ethenylphenyl)Methyl ester
874958-03-9[2,2'-Bithiophene]-5-sulfonamide,N-[3-[(3R,5S)-3,5-dimethyl-1-piperazinyl]-4-methoxyphenyl]-4'-methyl-,rel-
487002-92-62-Thiophenecarboxamide,5-[[4-(diphenylmethyl)-1-piperazinyl]carbonyl]-N-hydroxy-
918649-09-93-Pyridinecarboxylic acid,2-[(3R,5S)-4-(4-amino-3,5-dichlorobenzoyl)-3,5-dimethyl-1-piperazinyl]-, ethyl ester, rel-
511234-48-3Quinoline,2-[[4-(2,3-dihydro-1,4-benzodioxin-5-yl)-1-piperazinyl]methyl]-1-(4-fluorobenzoyl)-1,2,3,4-tetrahydro-
209969-60-82H-1-Benzopyran-2-one,7-methoxy-6-[3-[4-(2-methoxyphenyl)-1-piperazinyl]propoxy]-3,4-dimethyl-, monohydrochloride
89218-50-84-Quinazolinamine, N-(4-nitrophenyl)-2-(4-phenyl-1-piperazinyl)-