左氧氟沙星雜質(zhì)哪里能買(mǎi)到對(duì)照品
左氧氟沙星雜質(zhì)哪里能買(mǎi)到對(duì)照品
深圳遠(yuǎn)揚(yáng)化學(xué)技術(shù)有限公司可提供左氧氟沙星項(xiàng)目申報(bào)所用全套雜質(zhì),隨貨提供CoA證書(shū),HNMR,MS,HPLC圖譜,純度符合申報(bào)要求,現(xiàn)貨庫(kù)存,交貨及時(shí),并可根據(jù)客戶(hù)提供結(jié)構(gòu)式進(jìn)行左氧氟沙星雜質(zhì)定制合成。
左氧氟沙星雜質(zhì)哪里能買(mǎi)到對(duì)照品
左氧氟沙星 | CAS號(hào):100986-85-4 | |
左氧氟沙星雜質(zhì)A; Levofloxacin USP Related Compound D | CAS號(hào):100986-86-5 | Levofloxacin R-Isomer ;(R)-(+)-Ofloxacin ;D-Ofloxacin ;Ofloxacin R-Isomer ;Levofloxacin D-Isomer ; |
左氧氟沙星雜質(zhì)B; Levofloxacin USP Related Compound A | CAS號(hào):117707-40-1 | N-Desmethyl Levofloxacin |
左氧氟沙星雜質(zhì) D; Levofloxacin USP Related Compound F | CAS號(hào):117620-85-6 | Levofloxacin Desfluoro Impurity |
左氧氟沙星雜質(zhì) F; Levofloxacin USP Related Compound B | CAS號(hào):100986-89-8 | Levofloxacin Difluoro Carboxylic Acid |
左氧氟沙星雜質(zhì) G; Levofloxacin USP Related Compound E | CAS號(hào):1346603-62-0 | N,N’-Desethylene Levofloxacin Hydrochloride |
左氧氟沙星雜質(zhì)H; Levofloxacin USP Related Compound C | CAS號(hào):177472-30-9 | Levofloxacin Ethyl Ester |
左氧氟沙星雜質(zhì)E; Descarboxyl Levofloxacin | CAS號(hào):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 |
左氧氟沙星雜質(zhì) I; 9-Piperazine Levofloxacin | CAS號(hào):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 |
左氧氟沙星雜質(zhì)C; Levofloxacin N-Oxide Impurity | CAS號(hào):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 |
左氧氟沙星雜質(zhì)D | CAS號(hào):197291-75-1(free base) | 9-Piperazino Ofloxacin ;Ofloxacin 10-Fluoro Isomer |
左氧氟沙星雜質(zhì)11 | CAS號(hào):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 |
左氧氟沙星雜質(zhì)12 | CAS號(hào):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 |
左氧氟沙星雜質(zhì)13 | CAS號(hào):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 |
左氧氟沙星雜質(zhì)14 | CAS號(hào):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 |
左氧氟沙星雜質(zhì)15 | CAS號(hào):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 |
左氧氟沙星雜質(zhì)16 | CAS號(hào):103995-33-1 | (Z)-ethyl 3-ethoxy-2-(2,3,4,5-tetrafluorobenzoyl)acrylate |
左氧氟沙星雜質(zhì)17 | CAS號(hào):110548-02-2 | (S,Z)-ethyl 3-((1-hydroxypropan-2-yl)amino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate |
左氧氟沙星雜質(zhì)18 | CAS號(hào):94695-50-8 | ethyl 3-oxo-3-(2,3,4,5-tetrafluorophenyl)propanoate |
左氧氟沙星雜質(zhì)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 | |
左氧氟沙星雜質(zhì)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 | |
左氧氟沙星雜質(zhì)21 | CAS號(hào):151377-74-1 | N,N’-Desethylene-N,N’-diformyl Levofloxacin |
左氧氟沙星雜質(zhì)22 | CAS號(hào):1036016-10-0 | Levofloxacin Hydroxy Acid |
左氧氟沙星雜質(zhì)23 | CAS號(hào):862690-19-5 | Levofloxacin Methyl Ester |
左氧氟沙星雜質(zhì)24 | Levofloxacin Chloromethyl Ester | |
左氧氟沙星雜質(zhì)25 | CAS號(hào):1329833-82-0 | 9-Defluoro-9-(4-methyl-1-piperazinyl) Levofloxacin |
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