化学标识

Paclitaxel EP Impurity R / Paclitaxel Sec-Butyl Analog / (2S)-Dihydrocephalomannine

CAS 158948-96-0 · C45H55NO14

01化学标识

LazyChem 编号LC-24532
CAS RN158948-96-0
PubChem CID166451433
分子式C45H55NO14
分子量833.94
IUPAC 名称(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-(2-methylbutanamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate
InChIKeyOKEKLOJNCOIPIT-RLNDXAGLSA-N

02结构与立体化学

二维结构: Paclitaxel EP Impurity R / Paclitaxel Sec-Butyl Analog / (2S)-Dihydrocephalomannine, CAS 158948-96-0
结构 Paclitaxel EP Impurity R / Paclitaxel Sec-Butyl Analog / (2S)-Dihydrocephalomannine (CAS 158948-96-0). LazyChem 记录. 来源标识: PubChem CID 166451433. 分析使用前请核对标识符。下载结构图
分子式C45H55NO14
InChIKeyOKEKLOJNCOIPIT-RLNDXAGLSA-N
环数6
已定义立体中心12
未指定立体中心0
SMILESCC[C@H](C)C(=O)N[C@@H](C1=CC=CC=C1)[C@H](C(=O)O[C@H]2C[C@]3([C@H]([C@H]4[C@@]([C@H](C[C@@H]5[C@]4(CO5)OC(=O)C)O)(C(=O)[C@@H](C(=C2C)C3(C)C)OC(=O)C)C)OC(=O)C6=CC=CC=C6)O)O
InChIInChI=1S/C45H55NO14/c1-9-23(2)39(52)46-33(27-16-12-10-13-17-27)34(50)41(54)58-29-21-45(55)38(59-40(53)28-18-14-11-15-19-28)36-43(8,30(49)20-31-44(36,22-56-31)60-26(5)48)37(51)35(57-25(4)47)32(24(29)3)42(45,6)7/h10-19,23,29-31,33-36,38,49-50,55H,9,20-22H2,1-8H3,(H,46,52)/t23-,29-,30-,31+,33-,34+,35+,36-,38-,43+,44-,45+/m0/s1

03立体化学

已发布结构包含 12 已定义立体中心 · 0 未指定立体中心. 上方显示了准确的楔线和虚线表示。

已定义立体中心12二维结构
未指定立体中心0二维结构
指定状态全部指定准确的已发布标识
四面体构型上限≤ 4,096对称性约简前

已发布的相同连接关系构型

3 条记录

这些记录具有相同的连接关系、分子式和质子化层,但完整 InChIKey 的立体化学层不同。仅显示具有独立结构来源的记录。

范围: 数学值 2^n 只是上限。对称性和其他立体生成元素会改变不同立体异构体的数量。没有经过核实的结构标识时,不会将假设构型发布为化合物记录。

04印度监管状态

仅将精确化合物与公布的标识符进行比较。作出监管决定前请核对现行官方文件。

05名称与关联

原料药与母体药物

Paclitaxel

杂质与相关化合物

名称与关联

  • Paclitaxel EP Impurity R
  • Paclitaxel Sec-Butyl Analog / (2S)-Dihydrocephalomannin​e
  • TAXOL E
  • 4,10beta-bis(acetyloxy)-1,7beta-dihydroxy-13alpha-[[(2R,3S)-2-hydroxy-3-[[(2S)-2-methylbutanoyl]amino]-3-phenylpropanoyl]oxy]-9-oxo-5beta,20-epoxytax-11-en-2alpha-yl benzoate
  • PACLITAXEL IMPURITY R [EP IMPURITY]
  • N-debenzoyl-N-[(2S)-2-methylbutanoyl]paclitaxel
  • (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((S)-2-methylbutanamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]
  • (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl (alphaR,betaS)-alpha-hydroxy-beta-[[(2S)-2-methyl-1-oxobutyl]amino]benzenepropanoate
  • Benzenepropanoic acid, alpha-hydroxy-beta-[[(2S)-2-methyl-1-oxobutyl]amino]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (alphaR,betaS)-
  • Benzenepropanoic acid, a-hydroxy-ss-[[(2S)-2-methyl-1-oxobutyl]amino]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclo

06来源