Buparvaquone

Also known as: 2-[(4-tert-Butylcyclohexyl)methyl]-3-hydroxy-1,4-naphthoquinone, 2-[[4-(1,1-Dimethylethyl)cyclohexyl]methyl]-3-hydroxy-1,4-naphthalenedione, BW 720C, Butalex, 3-[(4-tert-butylcyclohexyl)methyl]-4-hydroxynaphthalene-1,2-dione

Buparvaquone (CAS 88426-33-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H26O3 and a molecular weight of 326.429 g/mol. Key properties include a melting point of 178-184ºC, a boiling point of 460.7±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 246.5±25.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 88426-33-9
Jingsj CID: J-1956934-7
Molecular Formula: C₂₁H₂₆O₃
Molecular Weight: 326.429 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	178-184ºC
Boiling Point	460.7±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	246.5±25.2 °C
Exact Mass	326.188202
PSA	54.37000
LogP	6.45
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.574
Storage Conditions	Refrigerator

Activity & Biological Data

Additional Information	[1]. Müller J, et al. Buparvaquone is active against Neospora caninum in vitro and in experimentally infected mice. Int J Parasitol Drugs Drug Resist. 2015 Feb 13;5(1):16-25. [2]. Reimão JQ, et al. Effectiveness of liposomal buparvaquone in an experimental hamster model of Leishmania (L.) infantum chagasi. Exp Parasitol. 2012 Mar;130(3):195-9. [3]. Garnier T, et al. In vivo studies on the antileishmanial activity of buparvaquone and its prodrugs. J Antimicrob Chemother. 2007 Oct;60(4):802-10.

Additional Information

[1]. Müller J, et al. Buparvaquone is active against Neospora caninum in vitro and in experimentally infected mice. Int J Parasitol Drugs Drug Resist. 2015 Feb 13;5(1):16-25. [2]. Reimão JQ, et al. Effectiveness of liposomal buparvaquone in an experimental hamster model of Leishmania (L.) infantum chagasi. Exp Parasitol. 2012 Mar;130(3):195-9. [3]. Garnier T, et al. In vivo studies on the antileishmanial activity of buparvaquone and its prodrugs. J Antimicrob Chemother. 2007 Oct;60(4):802-10.

Frequently Asked Questions

What is the CAS number of Buparvaquone?

The CAS number of Buparvaquone is 88426-33-9.

What are the molecular formula and molecular weight of Buparvaquone?

Buparvaquone has molecular formula C21H26O3 and molecular weight 326.429 g/mol.

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. "Buparvaquone (CAS 88426-33-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956934-7 (accessed 2026-11-06).

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