咨询电话：15012456311
咨询电话：15012456311左氧氟沙星杂质哪里能买到对照品
深圳远扬化学技术有限公司可提供左氧氟沙星项目申报所用全套杂质，随货提供CoA证书，HNMR，MS，HPLC图谱，纯度符合申报要求，现货库存，交货及时，并可根据客户提供结构式进行左氧氟沙星杂质定制合成。
左氧氟沙星杂质哪里能买到对照品
| 左氧氟沙星 | CAS号：100986-85-4 | |
左氧氟沙星杂质A; Levofloxacin USP Related Compound D | CAS号：100986-86-5 | Levofloxacin R-Isomer ;(R)-(+)-Ofloxacin ;D-Ofloxacin ;Ofloxacin R-Isomer ;Levofloxacin D-Isomer ; |
左氧氟沙星杂质B; Levofloxacin USP Related Compound A | CAS号：117707-40-1 | N-Desmethyl Levofloxacin |
左氧氟沙星杂质 D; Levofloxacin USP Related Compound F | CAS号：117620-85-6 | Levofloxacin Desfluoro Impurity |
| 左氧氟沙星杂质 F; Levofloxacin USP Related Compound B | CAS号：100986-89-8 | Levofloxacin Difluoro Carboxylic Acid |
| 左氧氟沙星杂质 G; Levofloxacin USP Related Compound E | CAS号：1346603-62-0 | N,N’-Desethylene Levofloxacin Hydrochloride |
| 左氧氟沙星杂质H; Levofloxacin USP Related Compound C | CAS号：177472-30-9 | Levofloxacin Ethyl Ester |
左氧氟沙星杂质E; Descarboxyl Levofloxacin | CAS号：178964-53-9 | (S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2H-[1,4]oxazino[2,3,4-ij]quinolin-7(3H)-one |
左氧氟沙星杂质 I; 9-Piperazine Levofloxacin | CAS号：178912-62-4 | (S)-10-fluoro-3-methyl-9-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid |
左氧氟沙星杂质C; Levofloxacin N-Oxide Impurity | CAS号：117678-38-3 | (S)-4-(6-carboxy-9-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinolin-10-yl)-1-methylpiperazine 1-oxide |
| 左氧氟沙星杂质D | CAS号：197291-75-1（free base） | 9-Piperazino Ofloxacin ;Ofloxacin 10-Fluoro Isomer |
| 左氧氟沙星杂质11 | CAS号：431058-46-7 | (S)-ethyl 10-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate |
| 左氧氟沙星杂质12 | CAS号：117620-84-5 | (S)-10-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid |
| 左氧氟沙星杂质13 | CAS号：110548-06-6 | (R)-ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate |
| 左氧氟沙星杂质14 | CAS号：106939-34-8 | (S)-ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate |
| 左氧氟沙星杂质15 | CAS号：110548-07-7 | (R)-9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid |
| 左氧氟沙星杂质16 | CAS号：103995-33-1 | (Z)-ethyl 3-ethoxy-2-(2,3,4,5-tetrafluorobenzoyl)acrylate |
| 左氧氟沙星杂质17 | CAS号：110548-02-2 | (S,Z)-ethyl 3-((1-hydroxypropan-2-yl)amino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate |
| 左氧氟沙星杂质18 | CAS号：94695-50-8 | ethyl 3-oxo-3-(2,3,4,5-tetrafluorophenyl)propanoate |
| 左氧氟沙星杂质19 | (S)-3,9-dimethyl-7-oxo-3,7,9,10,11,12-hexahydro-2H-[1,4]oxazino[2,3,4-ij]pyrazino[2,3-g]quinoline-6-carboxylic acid | |
| 左氧氟沙星杂质20 | (S)-3,12-dimethyl-7-oxo-3,7,9,10,11,12-hexahydro-2H-[1,4]oxazino[2,3,4-ij]pyrazino[2,3-g]quinoline-6-carboxylic acid | |
| 左氧氟沙星杂质21 | CAS号：151377-74-1 | N,N’-Desethylene-N,N’-diformyl Levofloxacin |
| 左氧氟沙星杂质22 | CAS号：1036016-10-0 | Levofloxacin Hydroxy Acid |
| 左氧氟沙星杂质23 | CAS号：862690-19-5 | Levofloxacin Methyl Ester |
| 左氧氟沙星杂质24 | Levofloxacin Chloromethyl Ester | |
左氧氟沙星杂质25 | CAS号：1329833-82-0 | 9-Defluoro-9-(4-methyl-1-piperazinyl) Levofloxacin |
