(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
918499-42-02H-3,1-Benzoxazin-2-one,1-[3-[[2-(3,4-dihydro-6-hydroxy-2,2-dimethyl-3-oxo-2H-1,4-benzoxazin-8-yl)-2-hydroxyethyl]amino]-3-methylbutyl]-4,4-diethyl-1,4-dihydro-
923985-52-82H-1,4-Benzoxazin-3(4H)-one,7-(cyclohexylmethylamino)-2-methyl-6-[(2-thienylmethyl)amino]-, (2R)-
374627-02-8Benzeneacetic acid,2-[2-[3,4-dihydro-4-(1-methylethyl)-3-oxo-2H-1,4-benzoxazin-2-yl]ethoxy]-
105202-30-0Imidodicarbonimidic diamide,N-(3,4-dihydro-2,2-dimethyl-3-oxo-2H-1,4-benzoxazin-7-yl)-
873861-30-42H-1,4-Benzoxazine-8-carboxamide,4-(3-chloro-2-pyridinyl)-N-[3-fluoro-4-(trifluoromethyl)phenyl]-3,4-dihydro-3-(hydroxymethyl)-, (3S)-
106201-07-42H-1,4-Benzoxazine-2-acetic acid, 4-benzoyl-3,4-dihydro-, methyl ester
918639-56-2Tridecanoic acid, 2,3-dihydro-3-oxo-4H-1,4-benzoxazin-4-yl ester
148673-36-32H-1,4-Benzoxazine-8-carboxylic acid,6-chloro-3,4-dihydro-2,4-dimethyl-
52041-78-86-chloro-4-(2,3-dihydroxypropyl)-2-propyl-1,4-benzoxazin-3-one
875436-30-92H-1,4-Benzoxazin-3(4H)-one, 6-[2-(5-benzofuranyl)ethyl]-
1,4-Benzoxazine
212180-26-24H-1,4-Benzoxazine-4-carboxylic acid, 1,1-dimethylethyl ester
61545-89-92H-1,4-Benzoxazine-6-carbonyl chloride, 3,4-dihydro-3-oxo-
878291-41-92H-1,4-Benzoxazine,4-[4-[(3,5-dimethylphenyl)sulfonyl]-1-oxobutyl]-3,4-dihydro-
74413-07-32H-1,4-Benzoxazine, 3-(4-methoxyphenyl)-, 4-oxide
70310-35-92H-1,4-Benzoxazine, 3,4-dihydro-2,6-dimethyl-3-phenyl-
873859-01-92H-1,4-Benzoxazine-8-carboxamide,3,4-dihydro-4-(5-methyl-2-pyridinyl)-N-[cis-4-(4-morpholinyl)cyclohexyl]-
921198-84-74H-1,4-Benzoxazine-4-carboxylic acid,6,8-dichloro-2,3-dihydro-7-methyl-2-oxo-3-(phenylmethyl)-,9H-fluoren-9-ylmethyl ester, (3R)-
873858-02-72H-1,4-Benzoxazine-8-carboxamide,4-(3-chloro-2-pyridinyl)-3,4-dihydro-N-(phenylmethyl)-,monohydrochloride
70310-28-02H-1,4-Benzoxazine, 2,2,6-trimethyl-3-phenyl-
389134-39-82H-1,4-Benzoxazine, 3,4-dihydro-7-(4-morpholinylmethyl)-2-phenyl-
1-Piperazin
874958-57-3Benzenesulfonamide,N-[3-[(3R,5S)-3,5-dimethyl-1-piperazinyl]-4-(trifluoromethoxy)phenyl]-4-(2-thienyl)-, rel-
188247-41-84-(3-Amino-4-nitrophenyl)-1-piperazineacetic acid ethyl ester
64061-98-9Benzoic acid, 3,4,5-trimethoxy-,1-(2,3-dihydro-2-methyl-5-benzofuranyl)-2-(4-phenyl-1-piperazinyl)ethylester
604741-54-01-PIPERAZINECARBOXAMIDE,N-(4-CHLOROPHENYL)-4-(1-METHYL-1H-BENZO[D]IMIDAZOL-2-YL)-
139256-80-71-Piperazinecarboximidamide, 4-cyclopropyl-
648423-40-91-Piperazinecarboxamide,4-(4-cyano-3-methoxyphenyl)-2,5-dimethyl-N-6-quinoxalinyl-, (2R,5S)-
1051224-11-33-Quinolinecarboxylic acid, 1-cyclopropyl-7-[4-[2-(2,3-dihydro-5-benzofuranyl)acetyl]-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-
897360-57-51-Piperazinecarboxamide,4-[2-amino-6-(4-hydroxy-3-methoxyphenyl)pyrido[3,2-d]pyrimidin-4-yl]-N-(3-methylphenyl)-
853909-56-51H-Imidazo[4,5-c]quinoline,1-[3-fluoro-4-(1-piperazinyl)phenyl]-2-methyl-8-(3-pyridinylethynyl)-
188299-94-7[2,5'-Bi-1H-benzimidazole]-4',7'-dione,2'-[(acetyloxy)methyl]-4',7'-dihydro-6'-hydroxy-1'-methyl-6-(4-methyl-1-piperazinyl)-
1-Piperazinyl
918936-67-11H-Pyrimido[5,4-b]indole-2,4(3H,5H)-dione,3-[2-[4-(3,4-dichlorophenyl)-1-piperazinyl]ethyl]-
104965-28-85-Pyrimidinecarboxylic acid,2-[4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-4-[(1-methylethyl)amino]-, ethyl ester, hydrochloride
652164-17-5Morpholine,4-[[4-[7-[(2-chloro-6-fluorophenyl)methyl]-2,3,6,7-tetrahydro-1,3-dimethyl-2,6-dioxo-1H-purin-8-yl]-1-piperazinyl]acetyl]-
896159-92-5Benzamide,5-[[3-(1-cyano-1-methylethyl)benzoyl]amino]-2-methyl-N-[5-(4-methyl-1-piperazinyl)-3-pyridinyl]-
897670-44-93H-Pyrazol-3-one,5-[[4-(2-chlorophenyl)-1-piperazinyl]methyl]-4-ethyl-1,2-dihydro-1-methyl-2-phenyl-
774238-27-6Benzaldehyde, 4-(4-methyl-1-piperazinyl)-, (4-iodophenyl)hydrazone
445453-73-64,6-Pyrimidinediamine,N'-[2-chloro-4-(trifluoromethyl)phenyl]-N,N-dimethyl-2-[4-(2-pyridinyl)-1-piperazinyl]-
899424-67-02H-1,4-Benzothiazine-6-carboxylic acid,2-[4-(4-chlorophenyl)-1-piperazinyl]-3,4-dihydro-3-oxo-, methyl ester
1001603-06-0[4-(3-Methoxyphenyl)-1-piperazinyl](5-methyl-3-phenyl-1,2-oxazol- 4-yl)methanone
714961-49-62H-1-Benzopyran-2-one,7-[(4-chlorophenyl)methoxy]-8-methyl-4-(1-piperazinyl)-
Benzoxazin
7672-94-86-Chloro-2-thio-2H-1,3-benzoxazine-2,4(3H)-dione
78959-37-2N'-2H-1,4-benzoxazin-3-ylfuran-2-carbohydrazide
841289-08-52H-1,4-Benzoxazin-3(4H)-one,6-[[5-fluoro-2-[[3-(5-oxazolyl)phenyl]amino]-4-pyrimidinyl]amino]-
875435-17-92H-1,4-Benzoxazin-3(4H)-one, 6-[2-(4-hydroxyphenyl)ethenyl]-8-methyl-
105702-88-3Benzonitrile,4-[[4-[7-(dimethylamino)-1,4-dihydro-4-(4-methoxyphenyl)-2-oxo-2H-3,1-benzoxazin-4-yl]phenyl]methylamino]-
105654-87-34H-1,4-Benzoxazine-4-carboxamide,7-bromo-6-chloro-2,3-dihydro-N-methyl-
167994-94-74H-3,1-Benzoxazin-4-one, 7-chloro-2-(2-thienyl)-
920297-56-91-Piperidinecarboxylic acid,3-[[cyclopropyl[3,4-dihydro-4-(3-methoxypropyl)-2,2-dimethyl-3-oxo-2H-1,4-benzoxazin-6-yl]amino]carbonyl]-5-(methylamino)-, 1,1-dimethylethylester, (3R,5S)-
112181-72-32H-1,4-Benzoxazine, 6-isothiocyanato-3-phenyl-
71822-63-44H-3,1-Benzoxazin-4-one, 6-bromo-2-(2-phenylethenyl)-
Benzoxazine
142303-67-12H-1,3-Benzoxazine,2,2-dimethyl-4-(1-oxido-2-pyridinyl)-6-(phenylsulfonyl)-
497263-93-12H-1,3-Benzoxazine-2,4(3H)-dione, 6-methyl-3-(4-methylphenyl)-
389134-49-02H-1,4-Benzoxazine, 3,4-dihydro-7-(4-morpholinylmethyl)-3-phenyl-
873860-47-02H-1,4-Benzoxazine-8-carboxamide,4-[3-chloro-5-(hydroxymethyl)-2-pyridinyl]-N-(5,6-dichloro-3-pyridinyl)-3,4-dihydro-
873857-99-92H-1,4-Benzoxazine-8-carboxamide,4-(3-chloro-2-pyridinyl)-3,4-dihydro-N-(4-methylphenyl)-
849344-93-02H-1,3-Benzoxazine-2,4(3H)-dione, 3-(4-chlorophenyl)-5-pentadecyl-
1253226-70-82,2,4-trimethyl-6-nitro-3h-1,4-benzoxazine
488133-50-24H-1,4-Benzoxazine-4-acetonitrile,6-[3-amino-3,6-dihydro-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]-2,3-dihydro-3-oxo-
676515-60-92H-1,3-Benzoxazine, 2,2'-(1-methylethylidene)bis[3,4-dihydro-3-phenyl-
651304-88-02H-1,3-Benzoxazine-3(4H)-propanol, 4-ethyl-
Oxazin
886610-61-32H-1,3-Oxazin-2-one,tetrahydro-3-methyl-6-[[[(2-nitrophenyl)methyl](phenylmethyl)amino]methyl]-, (6S)-
905859-23-66H-1,3-Oxazin-6-one,tetrahydro-3-[(4-methylphenyl)sulfonyl]-4-(phenylmethyl)-, (4R)-
60471-42-38'-methoxy-3,3',4,4,6-pentamethyl-6'-nitrospiro[1,3-oxazinane-2,2'-chromene]
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)-
10030-10-12-amino-7-bromo-4,6-dimethyl-3-oxo-N,N'-bis[2,5,9-trimethyl-1,4,7,11,14-pentaoxo-6,13-di(propan-2-yl)hexadecahydro-1H-pyrrolo[2,1-i][1,4,7,10,13]oxatetraazacyclohexadecin-10-yl]-3H-phenoxazine-1,9-dicarboxamide
142304-14-12H-1,3-Benzoxazine-6-carbonitrile,7-ethoxy-2,2-dimethyl-4-(2-pyridinyl)-
73698-53-0Benzo[2,1-e:3,4-e]bis[1, 3]oxazine, 2,9-dibenzyl-1,2,3,8,9,10-hexahydro-
139502-85-52H-1,4-Benzoxazin-3(4H)-one,7-[[3-fluoro-5-(tetrahydro-4-methoxy-2H-pyran-4-yl)phenyl]thio]-4-methyl-
909910-56-11H-[1,3]Oxazino[4,5-c]acridine, 3,4-dihydro-3-methyl-
919533-18-97H-Pyrazolo[5,1-b][1,3]oxazin-7-one, 5-phenyl-2-propyl-
Oxazine
62353-82-62H-Naphth[2,1-e]-1,3-oxazine-2,4(3H)-dione, 3-phenyl-
56305-61-45-Oxo Viloxazine
34968-20-27-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine hydrobromide
37038-13-413H-Dibenzo[b,i]phenoxazine
80060-95-310H-Phenoxazine, 10-methyl-3-nitro-
623565-57-14H-Pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid, 6,7-dihydro-, ethyl ester
26518-56-96-chloro-2h-1,4-benzoxazine-3(4h)-thione
127867-94-12H-1,3-Benzoxazine, 3,3'-(1,2-ethanediyl)bis[3,4-dihydro-6-iodo-
57384-53-92H-3,1-Benzoxazine-2,4(1H)-dione, 1-(4-pentynyl)-
132-89-8chlorthenoxazine
Piperazinyl
179689-82-8b-Alanine, N-[1-[[4-(4-pyridinyl)-1-piperazinyl]carbonyl]-4-piperidinyl]-,dihydrochloride
62553-08-6Benzamide,N-[5-chloro-1-[3-(4-methyl-1-piperazinyl)propyl]-1H-benzimidazol-2-yl]-
104481-23-44-Thiazolecarboxylic acid,2-[4-[(2,5-dimethylphenyl)methyl]-1-piperazinyl]-, sodium salt
791116-51-34-Quinazolineacetic acid, 8-fluoro-3,4-dihydro-2-[4-(3-methoxyphenyl)-1-piperazinyl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-
141071-88-7Pyrimidine, 5-methoxy-4-(3-methyl-1-piperazinyl)-
501010-31-7L-Leucine,N-[[(2S)-4-[(5-methyl-1H-imidazol-4-yl)methyl]-3-oxo-2-(2-phenylethyl)-1-piperazinyl]carbonyl]-, methyl ester
476637-92-0Benzo[g]quinoxaline, 2-[4-(2-fluorophenyl)-1-piperazinyl]-
6124-83-0ethanone, 2,2,2-trichloro-1-[4-(phenylmethyl)-1-piperazinyl]-
105653-63-24-Thiazolecarboxylic acid,2-[4-[(2,5-dimethoxyphenyl)methyl]-1-piperazinyl]-, ethyl ester
620170-15-23-Quinolinecarboxylic acid,7-(4-acetyl-1-piperazinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-,2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethyl ester