Linopirdine dihydrochloride

SKU:BHB21300201
Overview
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Linopirdine dihydrochloride (CAS 113168-57-3) is Linopirdine blocks KCNQ channels with an IC50 of 2.4 μM for KV7.2/3 heteromers1. Supplied as Lyophilized powder (purity >98%, solubility 100 mM in water. Centrifuge all product preparations before use (10000 x g fo...). Commonly used in Neuroscience studies, including patch-clamp electrophysiology and ion channel screening.
Target KCNQ channel
Cas No 113168-57-3
concentration 0.1-300 µM.
purity >98%
Molecular Formula C26H23Cl2N3O.
Form Lyophilized powder.
Options selector
Catalog no. Size Quantity
L-156-10MG-1 10 mg
L-156-25MG-1 25 mg
L-156-5MG-1 5 mg
L-156-50MG-1 50 mg
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options: Size (4) - 10 mg, 25 mg, 5 mg, 50 mg; Quantity: 1
  • Lead time: typically ships in 1-2 business days; timing may vary by selected option.
  • Storage: After reconstitution: The reconstituted solution can be stored at 4°C for up to 1 week. For longer periods (up to 6 months), small aliquots should be stored at -20°C. We do not recommend storing the product in working solutions for longer than a few days. Avoid multiple freeze-thaw cycles. Storage of solutions: Up to four weeks at 4°C or three months at -20°C.
  • Shipping: Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
  • Upon receipt: store at the recommended temperature as soon as possible.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Mfr No L-156
Activity
  • Blocker
Cas No. 113168-57-3
Concentration 0.1-300 µM.
Form Lyophilized powder.
Product Type
  • Biochemicals
  • Small Molecules
Purity >98%
Reconstitution 100 mM in water. Centrifuge all product preparations before use (10000 x g for 1 min).
Shipping Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
Solubility 100 mM in water. Centrifuge all product preparations before use (10000 x g for 1 min).
Source Synthetic
Storage After reconstitution: The reconstituted solution can be stored at 4°C for up to 1 week. For longer periods (up to 6 months), small aliquots should be stored at -20°C. We do not recommend storing the product in working solutions for longer than a few days. Avoid multiple freeze-thaw cycles. Storage of solutions: Up to four weeks at 4°C or three months at -20°C.
Target KCNQ channel

Product details

  • Chemical name: 1-phenyl-3,3-bis(pyridin-4-ylmethyl)indolin-2-one dihydrochloride.
  • CAS number: 113168-57-3
  • Molecular formula: C26H23Cl2N3O.
  • Purity: >98%
  • Concentration: 0.1-300 µM.
  • Form: Lyophilized powder.
  • Solubility: 100 mM in water. Centrifuge all product preparations before use (10000 x g for 1 min).
  • Reconstitution: 100 mM in water. Centrifuge all product preparations before use (10000 x g for 1 min).
  • Shipping: Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
  • Target: KCNQ K+ channels
  • Source: Synthetic
  • Activity: Linopirdine blocks KCNQ channels with an IC50 of 2.4 μM for KV7.2/3 heteromers1.

Scientific background

KCNQ2 (KV7.2) and KCNQ3 (KV7.3) are voltage-gated K+ channel subunits that underlie the neuronal M current1. Linopirdine, a putative cognition enhancing drug, increases acetylcholine (ACh) release in rat brain tissue and improves performance in animal models of learning and memory. In addition to ACh, Linopirdine has been shown to enhance the in vitro release of dopamine and 5-hydroxytryptamine (5-HT), and, to a lesser extent, γ-aminobutyric acid and glutamate2. The enhanced release of one or more neurotransmitters may account for the activity linopirdine displays in behavioral models of learning and memory3. The mechanism whereby linopirdine enhances acetylcholine release has been proposed to involve inhibition of the M-type K+ current (IM). Linopirdine is selective for IM with an IC50 value of 2.4 μM2.

Lead time: 1-2 Business Days

Country of origin: Israel/IL

Applications key

Application key: FC- Flow cytometry, IFC- Indirect flow cytometry, IHC- Immunohistochemistry,LCI- Live cell imaging, Calcium imaging assay,Cell survival assay, Electrophysiology, Neurite outgrowth assay.

Bioassay tested: Yes

Need this compound in a format that drops straight into your assay? We can tailor formulation, chemistry, and documentation so your results stay consistent across runs and re-orders.

  • Format options: solid or pre-dissolved solution (choose solvent), target concentration, aliquots, light/moisture-protected packaging
  • Chemistry options: free base/acid vs salt forms, hydrate/solvate preference, stereoisomer control (single enantiomer or racemate), close analogs
  • Add-on labels & handles: D/¹³C/¹⁵N isotopes (LC-MS/internal standards), azide/alkyne or other functional handles for conjugation
  • QC & documentation: standard COA or enhanced analytical pack (HPLC/LC-MS/NMR), chiral purity, residual solvents, water content (KF), method-specific specs
  • Scale & continuity: mg to gram scale, bulk pricing, lot reservation, repeat-order continuity

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