Catalog No. Size PriceQuantity
M20275-C Contact for quotation $100Unavailable


Imrecoxib (BAP-909) is a novel and selective cyclooxygenase 2 (COX-2) inhibitor with an IC50 value of 18 nM, it also inhibits COX1- activity with an IC50 value of 115 nM. Imrecoxib (BAP-909) has anti-inflammatory effect.

Product information

CAS Number: 395683-14-4

Molecular Weight: 369.48

Formula: C21H23NO3S

Chemical Name: 4-(4-methanesulfonylphenyl)-3-(4-methylphenyl)-1-propyl-2,5-dihydro-1H-pyrrol-2-one

Smiles: CC1C=CC(=CC=1)C1C(=O)N(CC=1C1C=CC(=CC=1)S(C)(=O)=O)CCC


InChi: InChI=1S/C21H23NO3S/c1-4-13-22-14-19(16-9-11-18(12-10-16)26(3,24)25)20(21(22)23)17-7-5-15(2)6-8-17/h5-12H,4,13-14H2,1-3H3

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 100 mg/mL (270.65 mM; Need ultrasonic).

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:

Imrecoxib (BAP-909) (0.1-10 µM; 24 hours) decreases COX-2 mRNA level induced by PMA+LPS at a dose dependent manner in U937 cells.

In Vivo:

Imrecoxib (BAP-909) (gastrointestinal administration; 5-20 mg/kg; 1 hour before carrageenan injection) inhibits carrageenan-induced acute inflammation, and the inhibitory effect is maximal at 4 hours. Imrecoxib (BAP-909) (gastrointestinal administration; 5-20 mg/kg; started on day 7; 26 days) diminishes the secondary paw swelling and inhibits heat-inactivated BCG induced-inflammtory polyarthritis.

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

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