7-Epitaxol

Also known as: 7-Epipaclitaxel, 7-epi-Paclitaxel, 7-epi-Taxol, Epitaxol, BMS 181339-01, Paxceed, Paxene, Onxol, Ebetaxel, TaxAlbin, Plaxicel, Yewtaxan, LipoPac

7-Epitaxol (CAS 105454-04-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C47H51NO14 and a molecular weight of 853.906 g/mol. Key properties include a melting point of 168-170?C, a boiling point of 957.1±65.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 532.6±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 105454-04-4
Jingsj CID: J-1956390-7
Molecular Formula: C₄₇H₅₁NO₁₄
Molecular Weight: 853.906 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	168-170?C
Boiling Point	957.1±65.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	532.6±34.3 °C
Exact Mass	853.330933
PSA	221.29000
LogP	7.38
Vapor Pressure	0.0±0.3 mmHg at 25°C
Refractive Index	1.637
Storage Conditions	-20°C Freezer, Under Inert Atmosphere

Activity & Biological Data

Target	Microtubule/Tubulin[2]
Additional Information	[1]. Royer I, et al. Paclitaxel metabolites in human plasma and urine: identification of 6 alpha-hydroxytaxol, 7-epitaxol and taxol hydrolysis products using liquid chromatography/atmospheric-pressure chemical ionization mass spectrometry. Rapid Commun Mass Spectrom. 1995;9(6):495-502. [2]. Ringel I, et al. Taxol is converted to 7-epitaxol, a biologically active isomer, in cell culture medium. J Pharmacol Exp Ther. 1987 Aug;242(2):692-8.

Target

Microtubule/Tubulin[2]

Additional Information

[1]. Royer I, et al. Paclitaxel metabolites in human plasma and urine: identification of 6 alpha-hydroxytaxol, 7-epitaxol and taxol hydrolysis products using liquid chromatography/atmospheric-pressure chemical ionization mass spectrometry. Rapid Commun Mass Spectrom. 1995;9(6):495-502. [2]. Ringel I, et al. Taxol is converted to 7-epitaxol, a biologically active isomer, in cell culture medium. J Pharmacol Exp Ther. 1987 Aug;242(2):692-8.

Customs & Trade Information

HS Code	2932999026

Frequently Asked Questions

What is the CAS number of 7-Epitaxol?

The CAS number of 7-Epitaxol is 105454-04-4.

What are the molecular formula and molecular weight of 7-Epitaxol?

7-Epitaxol has molecular formula C47H51NO14 and molecular weight 853.906 g/mol.

What are the upstream and downstream products of 7-Epitaxol?

For 7-Epitaxol, Downstream Products: Methyl (2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "7-Epitaxol (CAS 105454-04-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956390-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.