跳转至内容
Merck

T1912

Sigma-Aldrich

紫杉醇

from Taxus yannanensis, powder

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
C47H51NO14
CAS号:
分子量:
853.91
Beilstein:
1420457
MDL號碼:
分類程式碼代碼:
12161501
PubChem物質ID:
NACRES:
NA.77

生物源

Taxus yannanensis

品質等級

形狀

powder

顏色

white

mp

213 °C (dec.) (lit.)

溶解度

DMSO: 50 mg/mL (can be stored frozen for several months)
acetonitrile: soluble
ethanol: soluble
methanol: soluble (undergoes transesterification)

抗生素活性譜

neoplastics

作用方式

DNA synthesis | interferes

起源

Bristol-Myers Squibb

儲存溫度

2-8°C

SMILES 字串

[H][C@@]12C[C@H](O)[C@@]3(C)C(=O)[C@H](OC(C)=O)C4=C(C)[C@H](C[C@@](O)([C@@H](OC(=O)c5ccccc5)[C@]3([H])[C@@]1(CO2)OC(C)=O)C4(C)C)OC(=O)[C@H](O)[C@@H](NC(=O)c6ccccc6)c7ccccc7

InChI

1S/C47H51NO14/c1-25-31(60-43(56)36(52)35(28-16-10-7-11-17-28)48-41(54)29-18-12-8-13-19-29)23-47(57)40(61-42(55)30-20-14-9-15-21-30)38-45(6,32(51)22-33-46(38,24-58-33)62-27(3)50)39(53)37(59-26(2)49)34(25)44(47,4)5/h7-21,31-33,35-38,40,51-52,57H,22-24H2,1-6H3,(H,48,54)/t31-,32-,33+,35-,36+,37+,38-,40-,45+,46-,47+/m0/s1

InChI 密鑰

RCINICONZNJXQF-MZXODVADSA-N

正在寻找类似产品? 访问 产品对比指南

一般說明

Chemical structure: taxoide

應用

Paclitaxel has been used to study PREP2-tubulin interactions using coimmunoprecipitation assays on NIH3T3 cell extracts. This drug has also been used to stabilize tubulin obtained from pig brain.

生化/生理作用

紫杉醇是一种有效的抗肿瘤和抗有丝分裂的紫杉烷类药物,可与 β-微管蛋白的N端结合,并使微管稳定,使细胞周期停滞在G2/M期。微管损伤通过依赖 JNK 的途径诱导细胞凋亡,随后通过不依赖 JNK 的途径诱导细胞凋亡,这可能与蛋白激酶 A(PKA)或 Raf-1 激酶的激活,进而导致 Bcl-2 磷酸化有关。通过 CYP2CB 的主要代谢物是 6α-羟基紫杉醇(6α-OHP)。

特點和優勢

This compound is a featured product for ADME Tox research. Click here to discover more featured ADME Tox products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound was developed by Bristol-Myers Squibb. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

注意

紫杉醇可在甲醇中进行酯交换反应,并在水溶液中发生水解。

準備報告

Paclitaxel is soluble in DMSO at 50 mg/ml and can be stored frozen for several months. It is also soluble in methanol (undergoes transesterification), acetonitrile and ethanol. Paclitaxel is rapidly destroyed in weakly alkaline, methanolic solutions and in strongly acidic methanolic solutions (1:1 of methanol:concentrated HCl). It is also soluble in a mixture of 50% Cremophor EL and 50% anhydrous ethanol.

象形圖

Health hazard

訊號詞

Danger

危險聲明

危險分類

Muta. 2 - Repr. 1B - STOT RE 1

標靶器官

Central nervous system,Bone marrow,Cardio-vascular system

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Qing-qing Mo et al.
Acta pharmacologica Sinica, 34(4), 541-548 (2013-03-12)
Hec1, a member of the Ndc80 kinetochore complex, is highly expressed in cancers. The aim of this study was to explore the role and mechanism of action of Hec1 with respect to the cytotoxicity of paclitaxel in ovarian cancer. Thirty
Klaus Haller et al.
The Journal of biological chemistry, 279(47), 49384-49394 (2004-09-02)
The PREP, MEIS, and PBX families are mammalian members of the TALE (three amino acid loop extension) class of homeodomain-containing transcription factors. These factors have been implicated in cooperative DNA binding with the HOX class of homeoproteins, but PREP and
Akane Furuta et al.
The Journal of biological chemistry, 284(9), 5927-5935 (2009-01-07)
Outer arm dynein (OAD) of cilia and flagella contains two or three distinct heavy chains, each having a motor function. To elucidate their functional difference, we compared the in vitro motile properties of Chlamydomonas wild-type OAD containing the alpha, beta
Makoto Iimori et al.
Nature communications, 7, 11117-11117 (2016-04-01)
Temporal regulation of microtubule dynamics is essential for proper progression of mitosis and control of microtubule plus-end tracking proteins by phosphorylation is an essential component of this regulation. Here we show that Aurora B and CDK1 phosphorylate microtubule end-binding protein
Taroh Satoh et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 32(19), 2039-2049 (2014-05-29)
In Asian countries, paclitaxel once per week is used as second-line treatment in advanced gastric cancer, including human epidermal growth factor receptor 2 (HER2) -positive tumors. The role of anti-HER2 agents, including lapatinib, in this setting and population is unclear.

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门