Esuprone

Also known as: Esuprone, LU 43839, LU-43839, LU43839, 7-Hydroxy-3,4-dimethylcoumarin ethanesulfonate, 7-hydroxy-3,4-dimethylcoumarin ethanesulfonic ester, 3,4-dimethyl-2-oxo-2H-1-benzopyran-7-yl ethanesulfonate, (3,4-dimethyl-2-oxochromen-7-yl) ethanesulfonate, Esupronum, Esuprona, UNII-K7EB9E48ZE, Esuprone, 10 mM in DMSO

Esuprone (CAS 91406-11-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H14O5S and a molecular weight of 282.31200 g/mol. Key properties include a boiling point of 462.2ºC at 760mmHg, a density of 1.315g/cm3 and a flash point of 233.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91406-11-0
Jingsj CID: J-1142953-1
Molecular Formula: C₁₃H₁₄O₅S
Molecular Weight: 282.31200 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	462.2ºC at 760mmHg
Density	1.315g/cm3
Flash Point	233.3ºC
Exact Mass	282.05600
PSA	81.96000
LogP	3.21910
Refractive Index	1.555

Frequently Asked Questions

What is the CAS number of Esuprone?

The CAS number of Esuprone is 91406-11-0.

What are the molecular formula and molecular weight of Esuprone?

Esuprone has molecular formula C13H14O5S and molecular weight 282.31200 g/mol.

What are the upstream and downstream products of Esuprone?

For Esuprone, Upstream Products: 3,4-Dimethylumbelliferone, Ethanesulfonyl chloride.

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. "Esuprone (CAS 91406-11-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1142953-1 (accessed 2026-11-09).

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