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T1912

Sigma-Aldrich

Paclitaxel

from Taxus yannanensis, powder

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About This Item

Fórmula empírica (Notação de Hill):
C47H51NO14
Número CAS:
Peso molecular:
853.91
Beilstein:
1420457
Número MDL:
Código UNSPSC:
12161501
ID de substância PubChem:
NACRES:
NA.77

fonte biológica

Taxus yannanensis

Nível de qualidade

forma

powder

cor

white

pf

213 °C (dec.) (lit.)

solubilidade

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

espectro de atividade do antibiótico

neoplastics

Modo de ação

DNA synthesis | interferes

originador

Bristol-Myers Squibb

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

[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

chave InChI

RCINICONZNJXQF-MZXODVADSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Descrição geral

Chemical structure: taxoide

Aplicação

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.

Ações bioquímicas/fisiológicas

O Paclitaxel é um medicamento taxano antineoplásico e antimitótico potente, que se liga à terminação N da β-tubulina e estabiliza microtúbulos, interrompendo o ciclo celular na fase G2/M. O dano aos microtúbulos induz apoptose através de uma via dependente de JNK, seguida de uma via independente da JNK, possivelmente relacionada à ativação da proteína quinase A (PKA) ou da Raf-1 quinase, resultando na fosforilação de Bcl-2. Um metabólito importante da via do CYP2CB é o 6α-hidroxipaclitaxel (6α-OHP).

Características e benefícios

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.

Atenção

O Paclitaxel é submetido a transesterificação em metanol e é hidrolisado em soluções aquosas.

Nota de preparo

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.

Pictogramas

Health hazard

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Órgãos-alvo

Central nervous system,Bone marrow,Cardio-vascular system

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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


Certificados de análise (COA)

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