N-(p-amylcinnamoyl) Anthranilic Acid

Catalog No. Size PriceQuantity
M13508-2 2mg solid $85
M13508-10 10mg solid $255


N-(p-amylcinnamoyl) Anthranilic Acid (ACA) is a broad spectrum Phospholipase A2 (PLA2) inhibitor and TRP channel blocker. N-(p-amylcinnamoyl) Anthranilic Acid (ACA) is also an effective reversible inhibitor of calcium-activated chloride channels, has potential to treat arrhythmia.

Product information

CAS Number: 110683-10-8

Molecular Weight: 337.41

Formula: C21H23NO3



Chemical Name: 2-[(2E)-3-(4-pentylphenyl)prop-2-enamido]benzoic acid

Smiles: CCCCCC1C=CC(/C=C/C(=O)NC2=CC=CC=C2C(O)=O)=CC=1


InChi: InChI=1S/C21H23NO3/c1-2-3-4-7-16-10-12-17(13-11-16)14-15-20(23)22-19-9-6-5-8-18(19)21(24)25/h5-6,8-15H,2-4,7H2,1H3,(H,22,23)(H,24,25)/b15-14+

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : ≥ 125 mg/mL (370.47 mM).

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:

N-(p-amylcinnamoyl) Anthranilic Acid (ACA; 20 μM) completely blocks ADPR-induced whole-cell currents and H2O2-induced Ca2+ signals (IC50=1.7 μM) in HEK293cells transfected with human TRPM2. N-(p-amylcinnamoyl) Anthranilic Acid (ACA; 20 μM) also blocks currents through human TRPM8 and TRPC6 expressed in HEK293 cells. N-(p-amylcinnamoyl) Anthranilic Acid (ACA) modulates the activity of different TRP channels independent of PLA22 inhibition.


  1. Kraft R, et al. Inhibition of TRPM2 cation channels by N-(p-amylcinnamoyl)anthranilic acid. Br J Pharmacol. 2006 Jun;148(3):264-73.
  2. Harteneck C, et al. N-(p-amylcinnamoyl)anthranilic acid (ACA): a phospholipase A(2) inhibitor and TRP channel blocker. Cardiovasc Drug Rev. 2007 Spring;25(1):61-75.
  3. Gwanyanya A, et al. Inhibition of the calcium-activated chloride current in cardiac ventricular myocytes by N-(p-amylcinnamoyl)anthranilic acid (ACA). Biochem Biophys Res Commun. 2010 Nov 19;402(3):531-6.

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

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