A 317491 sodium salt

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Cat.No. 6493 - A 317491 sodium salt | C33H25NO8Na2
Description: Selective, high affinity P2X3 and P2X2/3 receptor antagonist; antinociceptive
Chemical Name: 5-[[[(3-Phenoxyphenyl)methyl][(1S)-1,2,3,4-tetrahydro-1-naphthalenyl]amino]carbonyl]-1,2,4-benzenetricarboxylic acid disodium salt
Purity: ≥98% (HPLC)
Datasheet
Citations
Reviews
Literature (5)

Biological Activity

Selective, high affinity non-nucleotide P2X3 and P2X2/3 receptor antagonist (Ki values are 9, 22, 22 and 92 nM at human P2X2/3, rat P2X3, human P2X3 and rat P2X2/3, respectively); blocks recombinant human and rat P2X3 and P2X2/3 receptor-mediated calcium flux (Ki = 22 - 92 nM). Exhibits selectivity over other P2 receptors and other neurotransmitter receptors, ion channels, and enzymes (IC50 > 5 μM). Reduces mechanical allodynia and thermal hyperalgesia in the CCI in vivo models. Antinociceptive.

Technical Data

M. Wt 609.54
Formula C33H25NO8Na2
Storage Store at -20°C
Purity ≥98% (HPLC)
Smiles O=C(C1=CC(C(O)=O)=C(C(N([C@H]2CCCC3=CC=CC=C23)CC4=CC(OC5=CC=CC=C5)=CC=C4)=O)C=C1C(O[Na])=O)O[Na]

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

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 60.95 100

Preparing Stock Solutions

The following data is based on the product molecular weight 609.54. 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 1.64 mL 8.2 mL 16.41 mL
5 mM 0.33 mL 1.64 mL 3.28 mL
10 mM 0.16 mL 0.82 mL 1.64 mL
50 mM 0.03 mL 0.16 mL 0.33 mL

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Citations for A 317491 sodium salt

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