托法替尼杂质标准品 结构确证图谱

托法替尼杂质标准品 结构确证图谱

随货提供：所有杂质对照品均随货提供HPLC，NMR，MS图谱及CoA证书。

杂质定制服务：我司有专业研发团队，可提供杂质定制服务，以大可能的满足您对杂质对照品的选购需求。

托法替尼杂质标准品 结构确证图谱

斑秃发生于任何年龄，但是严重的斑秃通常起始于儿童时期。几项研究和病例报告显示JAK抑制剂治疗斑秃有着很好的疗效。以往的病例系列研究报道了12-19岁的青少年患者系统使用托法替尼治疗，3-7岁的儿童患者外用托法替尼和鲁索替尼治疗。一项近的病例系列研究显示4名8-10岁的斑秃患儿系统使用托法替尼治疗取得了良好的效果。在这项报告中，我们对3名5岁或5岁以下的AT和AU患儿系统使用托法替尼治疗。

中文名称

英文名称

CAS号

托法替尼标准品

Tofacitinib

477600-75-2

托法替尼杂质1

N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-1H-indol-4-amine

托法替尼杂质2

2-chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

托法替尼杂质3

3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile

托法替尼杂质4

3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)piperidin-1-yl)-3-oxopropanenitrile

托法替尼杂质5

3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanamide

托法替尼杂质6

3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoic acid

托法替尼杂质7

N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-2-chloro-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

托法替尼杂质8

N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine hydrochloride

477600-74-1

托法替尼杂质9

3-((3R,4S)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile compound with 3-((3S,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile (1:1)

1092578-46-5

1092578-48-7

托法替尼杂质10

3-((3S,4S)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile

1092578-47-6

托法替尼杂质11

(3R,4S)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride

1431697-80-1

托法替尼杂质12

(3S,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride

托法替尼杂质13

(3S,4S)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride

477600-69-4

托法替尼杂质14

(3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride

477600-70-7

托法替尼杂质15

3-((3R,4R)-3-(7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-yl(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile

托法替尼杂质16

(3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carbaldehyde

托法替尼杂质17

N-methyl-N-((3R,4R)-4-methyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

托法替尼杂质18

3,3'-((3R,3'R,4R,4'R)-3,3'-((7H-pyrrolo[2,3-d]pyrimidine-2,4-diyl)bis(methylazanediyl))bis(4-methylpiperidine-3,1-diyl))bis(3-oxopropanenitrile)

托法替尼杂质19

3-(4-(((3R,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl)(methyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-3-oxopropanenitrile

托法替尼杂质20

3-((3R,4R)-3-((6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile

托法替尼杂质21

N-((3R,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine oxide

托法替尼杂质22

(3R,4R)-1-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-N,4-dimethylpiperidin-3-amine hydrochloride

托法替尼杂质23

(3R,4R)-N,4-dimethyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-amine

托法替尼杂质24

N-((3R,4R)-1,4-dimethylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine hydrochloride

托法替尼杂质25

1-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethanone

托法替尼杂质26

N-((3R,4S)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine compound with N-((3S,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (1:1)

托法替尼杂质27

N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine