20-Hydroxy-leukotriene B4

20-羟基白三烯B4

Also known as: 20-Hydroxy-LTB4, 20-OH-LTB4, 20-hydroxyleukotriene B4, 20-hydroxy-leukotriene B4, 20-hydroxyleukotriene, (5S,12R)-5,12,20-trihydroxy-(6Z,8E,10E,14Z)-eicosatetraenoic acid, 5S,12R,20-TRIHYDROXY-6Z,8E,10E,14Z-EICOSATETRAENOIC ACID, hydroxyleukotriene B4, (5S,6Z,8E,10E,12R,14Z)-5,12,20-Trihydroxy-6,8,10,14-icosatetraenoic acid, 6,8,10,14-Eicosatetraenoic acid, 5,12,20-trihydroxy-, (5S,6Z,8E,10E,12R,14Z)-

20-Hydroxy-leukotriene B4 (CAS 79516-82-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H32O5 and a molecular weight of 352.465 g/mol. It is also known as 20-Hydroxy-LTB4, 20-OH-LTB4 and 20-hydroxyleukotriene B4. Key properties include a boiling point of 581.8±50.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 319.7±26.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 79516-82-8
Jingsj CID: J-6389-6
Molecular Formula: C₂₀H₃₂O₅
Chinese Name: 20-羟基白三烯B4
Molecular Weight: 352.465 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	581.8±50.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	319.7±26.6 °C
Exact Mass	352.224976
PSA	97.99000
LogP	2.05
Vapor Pressure	0.0±3.7 mmHg at 25°C
Refractive Index	1.542

Activity & Biological Data

Target	Human Endogenous Metabolite
Additional Information	[1]. Lee N, et al. Endogenous toxic metabolites and implications in cancer therapy. Oncogene. 2020 Aug;39(35):5709-5720. [2]. Willemsen MA, et al. Defective metabolism of leukotriene B4 in the Sjögren-Larsson syndrome. J Neurol Sci. 2001 Jan 15;183(1):61-7.

Frequently Asked Questions

What is the CAS number of 20-Hydroxy-leukotriene B4?

The CAS number of 20-Hydroxy-leukotriene B4 is 79516-82-8.

What are the molecular formula and molecular weight of 20-Hydroxy-leukotriene B4?

20-Hydroxy-leukotriene B4 has molecular formula C20H32O5 and molecular weight 352.465 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "20-Hydroxy-leukotriene B4 (CAS 79516-82-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6389-6 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.