Agrimonolide

Also known as: (3S)-6,8-Dihydroxy-3-[2-(4-methoxyphenyl)ethyl]-3,4-dihydro-1H-isochromen-1-one, (S)-3,4-Dihydro-6,8-dihydroxy-3-[2-(4-methoxyphenyl)ethyl]-1H-2-benzopyran-1-one, Agrimolide, 1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dihydroxy-3-[2-(4-methoxyphenyl)ethyl]-, (3S)-

Agrimonolide (CAS 21499-24-1) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C18H18O5 and a molecular weight of 314.332 g/mol. Key properties include a boiling point of 581.1±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 215.5±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21499-24-1
Jingsj CID: J-1957443-3
Molecular Formula: C₁₈H₁₈O₅
Molecular Weight: 314.332 g/mol
Category: Esters
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	581.1±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	215.5±23.6 °C
Exact Mass	314.115417
PSA	75.99000
LogP	3.49
Vapor Pressure	0.0±1.7 mmHg at 25°C
Refractive Index	1.612

Activity & Biological Data

Additional Information	[1]. Kim HW, et al. Acylphloroglucinolated Catechin and Phenylethyl Isocoumarin Derivatives from Agrimonia pilosa. J Nat Prod. 2016 Sep 23;79(9):2376-83.

Customs & Trade Information

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Agrimonolide?

The CAS number of Agrimonolide is 21499-24-1.

What are the molecular formula and molecular weight of Agrimonolide?

Agrimonolide has molecular formula C18H18O5 and molecular weight 314.332 g/mol.

What are the upstream and downstream products of Agrimonolide?

For Agrimonolide, Upstream Products: Agrimonolide 6-O-glucoside.

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. "Agrimonolide (CAS 21499-24-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957443-3 (accessed 2026-11-06).

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