紫杉醇杂质

紫杉醇（Paclitaxel，CAS 33069-62-4，分子式 C47H51NO14，分子量 853.9）杂质与标准品资料汇总，收录其降解杂质、工艺杂质、基因毒性杂质、异构体及相关对照品、检测方法与法规标准，为药物质量研究、杂质谱分析与检测方法开发提供参考。

(3S,6R,7S,8S,12Z,15S,16E)-3,7,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxo-heptadeca-12,16-dienoic Acid结构式

(3S,6R,7S,8S,12Z,15S,16E)-3,7,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxo-heptadeca-12,16-dienoic Acid

CAS：193146-63-3更新：2026-09-28

(3S,6R,7S,8S,12Z,15S,16E)-3,7,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol ...

(3S,6R,7S,8S,12Z,15S,16E)-3,7,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-1-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one结构式

(3S,6R,7S,8S,12Z,15S,16E)-3,7,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-1-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one

CAS：193146-53-1更新：2026-09-28

(3S,6R,7S,8S,12Z,15S,16E)-3,7,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-1-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1 ...

(3S,6R,7S,8S,12Z,15S,16E)-1,3,7,15-Tetrakis-{[tert-butyl(dimethyl)silyl]oxy}-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one结构式

(3S,6R,7S,8S,12Z,15S,16E)-1,3,7,15-Tetrakis-{[tert-butyl(dimethyl)silyl]oxy}-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one

CAS：193146-51-9更新：2026-09-28

(3S,6R,7S,8S,12Z,15S,16E)-1,3,7,15-Tetrakis-{[tert-butyl(dimethyl)silyl]oxy}-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-t ...

(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-7-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadecyl-12,16-dien-5-one结构式

(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-7-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadecyl-12,16-dien-5-one

CAS：193146-49-5更新：2026-09-28

(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-7-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1 ...

(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid结构式

(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid

CAS：193146-26-8更新：2026-09-28

(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thi ...

(4S,7R,8S,9S,13Z,16S)-4,8-Bis-{[tert-butyl(dimethyl)silyl]oxy}-5,5,7,9,13-pentamethyl-16-[(E)-1-methyl-2-(2-methyl-1,3-thiazol-4-yl)ethenyl]oxocyclohexadec-13-ene-2,6-dione结构式

(4S,7R,8S,9S,13Z,16S)-4,8-Bis-{[tert-butyl(dimethyl)silyl]oxy}-5,5,7,9,13-pentamethyl-16-[(E)-1-methyl-2-(2-methyl-1,3-thiazol-4-yl)ethenyl]oxocyclohexadec-13-ene-2,6-dione

CAS：189453-35-8更新：2026-09-28

(4S,7R,8S,9S,13Z,16S)-4,8-Bis-{[tert-butyl(dimethyl)silyl]oxy}-5,5,7,9,13-pentamethyl-16-[(E)-1-methyl-2-(2-methyl-1,3-t ...

2-表紫杉醇结构式

2-表紫杉醇

CAS：179798-21-1更新：2026-09-28

2-表紫杉醇（CAS 179798-21-1，货号C1392519）的紫杉醇相关产品资料，可核对已有基础字段；COA、SDS与批次资料请咨询确认。

N-Desbenzoyl-N-Tert-Butoxycarbonyl-N,O-Isopropylidene-3’-p-O-Benzyl-6,7-Dehydro Paclitaxel结构式

N-Desbenzoyl-N-Tert-Butoxycarbonyl-N,O-Isopropylidene-3’-p-O-Benzyl-6,7-Dehydro Paclitaxel

CAS：1794640-74-6更新：2026-09-28

N-Desbenzoyl-N-Tert-Butoxycarbonyl-N,O-Isopropylidene-3’-p-O-Benzyl-6,7-Dehydro Paclitaxel（CAS 1794640-74-6，货号C1390388）的 ...

2'-O-(tert-Butyldimethylsilyl)-6α-hydroxy 7-epi-Paclitaxel结构式

2'-O-(tert-Butyldimethylsilyl)-6α-hydroxy 7-epi-Paclitaxel

CAS：165065-08-7更新：2026-09-28

2'-O-(tert-Butyldimethylsilyl)-6α-hydroxy 7-epi-Paclitaxel（CAS 165065-08-7，货号C1360643）的紫杉醇相关产品资料，可核对已有基础字段；COA、SDS与批次资料请 ...

O-(Tert-butyldimethylsilyl)结构式

O-(Tert-butyldimethylsilyl)

CAS：165065-02-1更新：2026-09-28

O-(Tert-butyldimethylsilyl)（CAS 165065-02-1，货号C1360642）的紫杉醇相关产品资料，可核对已有基础字段；COA、SDS与批次资料请咨询确认。

2-O-(tert-Butyldimethylsilyl)paclitaxel 7-O-triflate结构式

2-O-(tert-Butyldimethylsilyl)paclitaxel 7-O-triflate

CAS：165065-01-0更新：2026-09-28

2-O-(tert-Butyldimethylsilyl)paclitaxel 7-O-triflate（CAS 165065-01-0，货号C1360641）的紫杉醇相关产品资料，可核对已有基础字段；COA、SDS与批次资料请咨询确认 ...

(αR,βR)-β-Phenyl Isoserine Hydrochloride结构式

(αR,βR)-β-Phenyl Isoserine Hydrochloride

CAS：161453-08-3更新：2026-09-28

(αR,βR)-β-Phenyl Isoserine Hydrochloride（CAS 161453-08-3，货号C1352461）的紫杉醇相关产品资料，可核对已有基础字段；COA、SDS与批次资料请咨询确认。

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