NS 383

Catalog # Availability Size / Price Qty
NS 383 | CAS No. 309711-59-9 | Acid-sensing Ion Channel Blockers
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Description: ASIC blocker; active in vivo

Chemical Name: 8-Ethyl-6,7,8,9-tetrahydro-5-phenyl-1H-pyrrolo[3,2-h]isoquinoline-2,3-dione-3-oxime

Product Details

Biological Activity

NS 383 is an ASIC blocker (IC50 values are 0.44, 2.1 μM and no effect at rat ASIC1a, ASIC3 and ASIC2a, respectively: IC50 value = 0.12 μM at human ASIC1a with no effect at ASIC2a or ASIC3). Inhibition was also observed at heteromeric ASIC channels (IC50 values are 0.79, 0.87 and 4.5 uM at rat ASIC1a+3, ASIC1a+2a and ASIC2a+3; IC5O values are 0.33 and 0.69 uM at human ASIC1a+2a and ASIC1a+3, with no effect at ASIC2a+3). Attenuates pathophysiological nociceptive behaviors in CFA-inflamed and CCI rats.

Technical Data

Soluble to 5 mM in DMSO
Store at -20°C

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.

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