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PHL89806

Taxol

phyproof® Reference Substance

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Synonym(s):
Paclitaxel
Empirical Formula (Hill Notation):
C47H51NO14
CAS Number:
Molecular Weight:
853.91
Beilstein/REAXYS Number:
1420457
MDL number:

grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥95.0% (HPLC)

form

solid

manufacturer/tradename

PhytoLab

mp

213 °C (dec.) (lit.)

storage temp.

−20°C

SMILES string

[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 key

RCINICONZNJXQF-MZXODVADSA-N

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This Item
PHL89807PHL89575PHL82523
vibrant-m

PHL89806

Taxol

vibrant-m

PHL89807

Tetrahydropalmatine

vibrant-m

PHL89575

Baccatin III

product line

phyproof® Reference Substance

product line

phyproof® Reference Substance

product line

phyproof® Reference Substance

product line

phyproof® Reference Substance

assay

≥95.0% (HPLC)

assay

≥98.0% (HPLC)

assay

≥95.0% (HPLC)

assay

≥90.0% (HPLC)

form

solid

form

solid

form

-

form

solid

manufacturer/tradename

PhytoLab

manufacturer/tradename

PhytoLab

manufacturer/tradename

PhytoLab

manufacturer/tradename

PhytoLab

mp

213 °C (dec.) (lit.)

mp

-

mp

-

mp

-

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by Phytolab GmbH & Co. KG

Biochem/physiol Actions

Paclitaxel is a potent anti-neoplastic and anti-mitotic taxane drug, which binds to the N-terminus of β-tubulin and and stabilizes microtubules arresting the cell cycle at the G2/M phase. The microtubule damage induces apoptosis through a JNK-dependent pathway followed by a JNK-independent pathway, perhaps related to the activation of protein kinase A (PKA) or of Raf-1 kinase, resulting in phosphorylation of Bcl-2. A major metabolite via CYP2CB is 6α-hydroxypaclitaxel (6α-OHP).

Caution

Paclitaxel undergoes transesterification in methanol and hydrolyzes in aqueous solutions.

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

pictograms

Health hazard

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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