ARN 726

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Description: Potent N-acylethanolamine acid amidase (NAAA) inhibitor; NAAA activity-based protein profiling (ABPP) probe
Chemical Name: 4-Cyclohexylbutyl-N-[(S)-2-oxoazetidin-3-yl]carbamate
Purity: ≥98% (HPLC)

Biological Activity for ARN 726

ARN 726 is a potent N-acylethanolamine acid amidase (NAAA) inhibitor (IC50 values are 27 nM and 63 nM for human and rat NAAA, respectively). Displays anti-inflammatory effects in human macrophages ex vivo and mouse models of lung inflammation and arthritis. Also used as NAAA activity-based protein profiling (ABPP) probe to detect NAAA in cell lysates or intact cells.

Technical Data for ARN 726

M. Wt 268.35
Formula C14H24N2O3
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 1628343-77-0
PubChem ID 78319072

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for ARN 726

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 26.84 100
ethanol 26.84 100

Preparing Stock Solutions for ARN 726

The following data is based on the product molecular weight 268.35. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 3.73 mL 18.63 mL 37.26 mL
5 mM 0.75 mL 3.73 mL 7.45 mL
10 mM 0.37 mL 1.86 mL 3.73 mL
50 mM 0.07 mL 0.37 mL 0.75 mL

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References for ARN 726

References are publications that support the biological activity of the product.

Ribeiro et al (2015) A potent systemically active N-acylethanolamine acid amidase inhibitor that suppresses inflammation and human macrophage activation. ACS Chem.Biol. 10 1838 PMID: 25874594

Romeo et al (2015) Activity-based probe for N-acylethanolamine acid amidase. ACS Chem.Biol. 10 2057 PMID: 26102511

Bonezzi et al (2016) An important role for N-acylethanolamine acid amidase in the complete freund's adjuvant rat model of arthritis. J.Pharmacol.Exp.Ther. 356 656 PMID: 26769918

If you know of a relevant reference for ARN 726, please let us know.

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Citations for ARN 726

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