(+)-Pinoresinol

Also known as: Pinoresinol, (+)-pinoresinol, 4,4'-[(1S,3aR,4S,6aR)-Tetrahydro-1H,3H-furo[3,4-c]furan-1,4-diyl]bis(2-methoxyphenol), 4,4'-((1S,3aR,4S,6aR)-Hexahydrofuro[3,4-c]furan-1,4-diyl)bis(2-methoxyphenol), (1S,3aR,4S,6aR)-4,4'-Hexahydrofuro[3,4-c]furan-1,4-diylbis(2-methoxyphenol), (1β,5β)-2β,6β-Bis(3-methoxy-4-hydroxyphenyl)-3,7-dioxabicyclo[3.3.0]octane, (3R,3aβ,6aβ)-3β,6β-Bis(3-methoxy-4-hydroxyphenyl)tetrahydro-1H,3H-furo[3,4-c]furan, (3aS,6aS)-3a,4,6,6a-Tetrahydro-3β,6β-bis(4-hydroxy-3-methoxyphenyl)-1H,3H-furo[3,4-c]furan

(+)-Pinoresinol (CAS 487-36-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C20H22O6 and a molecular weight of 358.385 g/mol. Key properties include a melting point of 121 °C, a boiling point of 556.5±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 290.4±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 487-36-5
Jingsj CID: J-1176838-4
Molecular Formula: C₂₀H₂₂O₆
Molecular Weight: 358.385 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	121 °C
Boiling Point	556.5±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	290.4±30.1 °C
Exact Mass	358.141632
PSA	77.38000
LogP	1.54
Appearance	white to tan
Vapor Pressure	0.0±1.6 mmHg at 25°C
Refractive Index	1.598
Storage Conditions	?20°C
Additional Property	DMSO: ≥6mg/mL

Activity & Biological Data

Additional Information	[1]. Schroeder FC, et al. Pinoresinol: A lignol of plant origin serving for defense in a caterpillar. Proc Natl Acad Sci U S A. 2006 Oct 17;103(42):15497-501. [2]. Lee SR, et al. Accelerated degradation of cFLIPL and sensitization of the TRAIL DISC-mediated apoptotic cascade by pinoresinol, a lignan isolated from Rubia philippinensis. Sci Rep. 2019 Sep 18;9(1):13505.

Frequently Asked Questions

What is the CAS number of (+)-Pinoresinol?

The CAS number of (+)-Pinoresinol is 487-36-5.

What are the molecular formula and molecular weight of (+)-Pinoresinol?

(+)-Pinoresinol has molecular formula C20H22O6 and molecular weight 358.385 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. "(+)-Pinoresinol (CAS 487-36-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1176838-4 (accessed 2026-11-07).

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