Catalog No. Size PriceQuantity
M13546-2 2mg solid $330
M13546-10 10mg solid $1,320


Sphondin possesses an inhibitory effect on IL-1β-induced increase in the level of COX-2 protein and PGE2 release in A549 cells.

Product information

CAS Number: 483-66-9

Molecular Weight: 216.19

Formula: C12H8O4

Chemical Name: 6-methoxy-2H-furo[2,3-h]chromen-2-one

Smiles: COC1=CC2C=CC(=O)OC=2C2C=COC=21


InChi: InChI=1S/C12H8O4/c1-14-9-6-7-2-3-10(13)16-11(7)8-4-5-15-12(8)9/h2-6H,1H3

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

Pretreatment of A549 cells with Sphondin (10-50 μM) concentration-dependently attenuates IL-1β-induced COX-2 protein expression and PGE2 release.


  1. Ling Ling Yang, et al. Effects of Sphondin, Isolated From Heracleum Laciniatum, on IL-1beta-induced cyclooxygenase-2 Expression in Human Pulmonary Epithelial Cells. Life Sci. 2002 Nov 29;72(2):199-213.

Products are for research use only. Not for human use.

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