VU0529331

SKU:BHB21300371
Overview
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VU0529331 (CAS 1286725-49-2) is a novel activator of homomeric and of non-GIRK1-containing G-protein-activated inward rectifier potassium (GIRK) channels. Supplied as Lyophilized Powder (purity >99% (HPLC), solubility Soluble to 15 mM in DMSO with gentle warming. Centrifuge all products before...). Commonly used in Molecular & Cellular Biology studies, including patch-clamp electrophysiology and ion channel screening.
Target Kir3.2 channel, Kir3.4 channel
Cas No 1286725-49-2
concentration 5-100 µM.
purity >99% (HPLC)
Molecular Formula C22H20N6O.
Form Lyophilized Powder
Options selector
Catalog no. Size Quantity
V-155-10MG-1 10 mg
V-155-25MG-1 25 mg
V-155-5MG-1 5 mg
V-155-50MG-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: Storage of solutions: Store at -20°C for several months. It is recommended to aliquot stock solutions to prevent repeated thawing and freezing.
  • 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 V-155
Activity
  • Activator
Cas No. 1286725-49-2
Concentration 5-100 µM.
Form Lyophilized Powder
Product Type
  • Biochemicals
  • Small Molecules
Purity >99% (HPLC)
Reconstitution Soluble to 15 mM in DMSO with gentle warming. Centrifuge all products before handling (10000 x g 5 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 Soluble to 15 mM in DMSO with gentle warming. Centrifuge all products before handling (10000 x g 5 min).
Source Synthetic
Storage Storage of solutions: Store at -20°C for several months. It is recommended to aliquot stock solutions to prevent repeated thawing and freezing.
Target Kir3.2 channel, Kir3.4 channel

Product details

  • Chemical name: [2-(3,4-dimethylphenyl)-3-pyrrol-1-yl-4,6-dihydropyrrolo[3,4-c]pyrazol-5-yl]-pyrazin-2-ylmethanone.
  • Also known as: (2-(3,4-dimethylphenyl)-3-(1H-pyrrol-1-yl)pyrrolo[3,4-c]pyrazol-5(2H,4H,6H)-yl)(pyrazin-2-yl)methanone
  • CAS number: 1286725-49-2
  • Molecular formula: C22H20N6O.
  • Purity: >99% (HPLC)
  • Concentration: 5-100 µM.
  • Form: Lyophilized Powder
  • Solubility: Soluble to 15 mM in DMSO with gentle warming. Centrifuge all products before handling (10000 x g 5 min).
  • Reconstitution: Soluble to 15 mM in DMSO with gentle warming. Centrifuge all products before handling (10000 x g 5 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: Kir3.2, Kir3.4 channels
  • Source: Synthetic
  • Activity: VU0529331 is a novel activator of homomeric and of non-GIRK1-containing G-protein-activated inward rectifier potassium (GIRK) channels. VU0529331 was shown to significantly activate GIRK2 and GIRK4 homomeric channels expressed in HEK293 cells (GIRK2 EC50=5.1 µM).1
  • Alternative names: (2-(3,4-dimethylphenyl)-3-(1H-pyrrol-1-yl)pyrrolo[3,4-c]pyrazol-5(2H,4H,6H)-yl)(pyrazin-2-yl)methanone

Scientific background

VU0529331 is an activator of the homomeric and of non-GIRK1-containing GIRK channels. The activity of the compound is much stronger on non-GIRK1/X channels. VU0529331 does not change the potassium selectivity or rectification of GIRK channels1. VU0529331 activates GIRK2 and GIRK4 homomeric channels expressed in HEK293 cells and demonstrates EC50 values of 5.1 and 22.3 µM respectively1.The GIRK family, also known as the Kir3 family, is part of the larger inwardly rectifying potassium channel (Kir) family. GIRK channels play an important role in the regulation of cellular excitability. GIRK channels are heterotetrameric or homotetrameric combinations of the GIRK1−GIRK4 subunits. GIRK channels are associated with a variety of neurological disorders and alcohol and drug addiction1,2.

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

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  • 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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