Flindokalner


Catalog No. Size PriceQuantity
M13485-2 2mg solid $330
M13485-10 10mg solid $1,320

Description

Flindokalner (BMS-204352) is a potassium channel modulator. Flindokalner is a positive modulator of all neuronal Kv7 channel subtypes expressed in HEK293 cells. Flindokalner is also a large conductance calcium-activated K channel (BKca) positive modulator. Flindokalner shows a negative modulatory activity at Kv7.1 channels (Ki=3.7 μM), and acts as a negative modulator of GABAA receptors. Flindokalner shows anxiolytic efficacy in vivo.

Product information

CAS Number: 187523-35-9

Molecular Weight: 359.70

Formula: C16H10ClF4NO2

Synonym:

BMS-204352

Chemical Name: (3S)-3-(5-chloro-2-methoxyphenyl)-3-fluoro-6-(trifluoromethyl)-2,3-dihydro-1H-indol-2-one

Smiles: COC1=CC=C(Cl)C=C1[C@]1(F)C(=O)NC2C=C(C=CC1=2)C(F)(F)F

InChiKey: ULYONBAOIMCNEH-HNNXBMFYSA-N

InChi: InChI=1S/C16H10ClF4NO2/c1-24-13-5-3-9(17)7-11(13)15(18)10-4-2-8(16(19,20)21)6-12(10)22-14(15)23/h2-7H,1H3,(H,22,23)/t15-/m0/s1

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 100 mg/mL (278.01 mM; Need ultrasonic).

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:

Flindokalner (BMS-204352) (10 μM) inhibits Kv7.4and Kv7.5 with Kis of 230 and 605 μM, respectively. Flindokalner (1-10 μM) causes inhibition of the Ca2+ current in a dose-dependent manner, with a Kd of 6 μM and a Hill coefficient of 1.33. Flindokalnerinhibits cardiac L-type Ca2+ channels in a direct manner, without affecting BKCa channels or intracellular signal transduction, in freshly isolated rat ventricular myocytes.

In Vivo:

Flindokalner (BMS-204352) (3-30 mg/kg; i.p.) induces a dose-dependent anxiolytic effect. In shock-based conditioned model of anxiety in male Wistar rats, Flindokalner (3-60 mg/kg; i.p.) engenderes an anxiolytic profile.

References:

  1. Korsgaard MP, et al. Anxiolytic effects of Maxipost (BMS-204352) and retigabine via activation of neuronal Kv7channels. J Pharmacol Exp Ther. 2005 Jul;314(1):282-92.
  2. Son YK, et al. The inhibitory effect of Ca2+-activated K+ channel activator, BMS on L-type Ca2+ channels in rat ventricular myocytes. Life Sci. 2011 Aug 29;89(9-10):331-6.

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

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