- Phenytoin sodium
- Triamterene
- Flecainide acetate
- Phenytoin
- Ibutilide Fumarate
- Proparacaine HCl
| A-803467NaV1.8 channel blocker,potent and selective |
Sample solution is provided at 25 µL, 10mM.
Nature.2017 Jan 19;541(7637):417-420.
Nature.2018 Nov;563(7731):407-411.Nature.2018 Jun 13.Nature.2018 Jun 27.Nature.2018 Mar 29;555(7698):673-677.Nature.2017 Sep 7;549(7670):96-100.Nature.2016 Apr 21;532(7599):398-401.
Science.2016 Aug 5;353(6299)594-8Nat Nanotechnol.2017 Dec;12(12):1190-1198.Nature Biotechnology.2017 Jun;35(6):569-576Nat Med.2018 Sep 17.Cell.2018 Dec 21. pii: S0092-8674(18)31561-7.Cell.Available online 25 October 2018.Cell.2018 Sep 27. pii: S0092-8674(18)31183-8.Cell.2018 Jun 28;174(1):172-186.e21.Cell.2018 Feb 22;172(5):1007-1021.e17.Cell.2017 Nov 30;171(6):1284-1300.e21.Cell.2017 Aug 17. pii: S0092-8674(17)30869-3.Cell.2017 Jul 13;170(2):312-323Nat Med.2018 Jan 29.Nat Med.2017 Nov;23(11):1342-1351.Cell.2017 Apr 6;169(2):286-300.Cell.2015 Aug 27;162(5):987-1002.Cell.2015 Feb 12;160(4):729-44.Nature Medicine.2017 Apr;23(4):493-500.Cancer Cell.2018 May 14;33(5):905-921.e5.Cancer Cell.2018 Apr 9;33(4):752-769.e8.Cancer Cell.2018 Mar 12;33(3):401-416.e8.Cancer Cell.2017 Aug 14;32(2):253-267.e5.Nat Methods.2018 Jul;15(7):523-526.Cell Stem Cell.2018 May 3;22(5):769-778.e4.Cell Stem Cell.2017 Nov 20. pii: S1934-5909(17)30375-2.Quality Control & MSDS
- View current batch:
- Purity = 98.00%
- COA (Certificate Of Analysis)
- HPLC
- NMR (Nuclear Magnetic Resonance)
- MSDS (Material Safety Data Sheet)
- Datasheet
Chemical structure
| Description | A-803467 is a selective blocker of NaV1.8 channel with an IC50 value of 8 nM. | |||||
| Targets | NaV1.8 channel | |||||
| IC50 | 8 nM | |||||
| Cell experiment [1]: | |
Cell lines | Rat dorsal root ganglion (DRG) neurons and HEK-293 cells expressing human Nav1.8 sodium channels |
Preparation method | The solubility of this compound in DMSO is > 13.95 mg/mL. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months. |
Reacting condition | 0 ~ 100 μM |
Applications | A-803467 at the dose of 100 nM significantly blocks recombinant human and native rat Nav1.8 currents. In rat DRG neurons, A-803467 concentration-dependently blocked tetrodotoxin-resistant (TTX-R) current at the potential of -40 mV, with the IC50 value of 140 nM. |
| Animal experiment [1]: | |
Animal models | Spinal nerve ligated rats |
Dosage form | 20 mg/kg; i.v. |
Applications | In spinal nerve ligated rats, A-803467 markedly reduced spontaneous and von Frey hair evoked firing of spinal dorsal horn wide dynamic range neurons by 66% and 53%, respectively, which implied that systemic administration of A-803467 altered the activity of spinal sensory neurons. In addition, these effects of A-803467 were dose-dependent. |
Other notes | Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal. |
References: [1]. Jarvis M F, Honore P, Shieh C C, et al. A-803467, a potent and selective Nav1. 8 sodium channel blocker, attenuates neuropathic and inflammatory pain in the rat. Proceedings of the National Academy of Sciences, 2007, 104(20): 8520-8525. | |
A-803467 Dilution Calculator
calculate
A-803467 Molarity Calculator
calculate
| Cas No. | 944261-79-4 | SDF | Download SDF |
| Chemical Name | 5-(4-chlorophenyl)-N-(3,5-dimethoxyphenyl)furan-2-carboxamide | ||
| Canonical SMILES | COC1=CC(=CC(=C1)NC(=O)C2=CC=C(O2)C3=CC=C(C=C3)Cl)OC | ||
| Formula | C19H16ClNO4 | M.Wt | 357.79 |
| Solubility | ≥13.95mg/mL in DMSO | Storage | Store at -20°C |
| Physical Appearance | A solid | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. | ||
A-803467 is a potent and selective blocker of Nav1.8 sodium channel with IC50 value of 8nM [1].
A-803467 is a sodium channel blocker with high affinity and selectivity. It blocks the human Nav1.8 channels with IC50 value of 79nM. It also blocks the recombinant rat Nav1.8 channels with IC50 value of 45nM when the holding potential is -40mV. A-803467 is highly selective against Nav1.8 since the inhibition of Nav1.8 is 300- to 1000-fold more potent than of NaV1.2, NaV1.3, NaV1.5, and NaV1.7. It is found that A-803467 effectively suppresses the evoked and spontaneous action potential firing in DRG neurons in which TTX-R currents play a remarkable role. Furthermore, the selective blockade of Nav1.8 channels results in a significant reduction in nociceptive sensitivity. A-803467 potently attenuates mechanical allodynia in models of neuropathic pain. It also potently reduces thermal hyperalgesia in the CFA model of inflammatory pain [1].
References:[1] Jarvis M F, Honore P, Shieh C C, et al. A-803467, a potent and selective Nav1. 8 sodium channel blocker, attenuates neuropathic and inflammatory pain in the rat. Proceedings of the National Academy of Sciences, 2007, 104(20): 8520-8525.
