GW441756 hydrochloride

SKU:BHB21300157
Overview
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GW441756 hydrochloride (CAS 504433-24-3) is GW441756 is a potent, selective inhibitor of the NGF receptor tyrosine kinase A (TrkA)1. Supplied as Lyophilized powder (purity ≥97%, solubility 4-10 mM in H2O. Centrifuge all product preparations before use (5,000 x g for...). Commonly used in Metabolism & Enzymology studies, including binding assays and second-messenger readouts.
Target TrkA receptor
Cas No 504433-24-3
concentration 2 nM - 2 µM.
purity ≥97%
Molecular Formula C17H14ClN3O.
Form Lyophilized powder.
Options selector
Catalog no. Size Quantity
G-191-10MG-1 10 mg
G-191-25MG-1 25 mg
G-191-5MG-1 5 mg
G-191-50MG-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 G-191
Activity
  • Inhibitor
Cas No. 504433-24-3
Concentration 2 nM - 2 µM.
Form Lyophilized powder.
Product Type
  • Biochemicals
  • Small Molecules
Purity ≥97%
Reconstitution 4-10 mM in H2O. Centrifuge all product preparations before use (5,000 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 4-10 mM in H2O. Centrifuge all product preparations before use (5,000 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 TrkA receptor

Product details

  • Chemical name: (3Z)-3-[(1-methylindol-3-yl)methylidene]-1H-pyrrolo[3,2-b]pyridin-2-one; hydrochloride.
  • CAS number: 504433-24-3
  • Molecular formula: C17H14ClN3O.
  • Purity: ≥97%
  • Concentration: 2 nM - 2 µM.
  • Form: Lyophilized powder.
  • Solubility: 4-10 mM in H2O. Centrifuge all product preparations before use (5,000 x g for 1 min).
  • Reconstitution: 4-10 mM in H2O. Centrifuge all product preparations before use (5,000 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: TrkA receptors
  • Source: Synthetic
  • Activity: GW441756 is a potent, selective inhibitor of the NGF receptor tyrosine kinase A (TrkA)1.

Scientific background

GW441756 is a potent and selective inhibitor of the NGF receptor tyrosine kinase A (TrkA). This compound also inhibits TrkB and TrkC but displays significantly higher selectivity for TrkA receptor than other TrkA inhibitors and a 100-fold selectivity over a range of other kinases. The IC50 value of GW441756 is 2 nM1,3.The compound induces a dose-dependent decrease in neoplastic proliferation and has the ability to increase levels of caspase-3 that can lead to apoptosis.Previous studies have shown that TrKA inhibitors have a relevant anti-proliferative effects in neoplasia compare to other TrkA inhibitors with a lower effective dosage1,3.Signaling through protein tyrosine kinase receptors is important for neuronal metabolism, promotion of neuronal survival, stimulating neurite growth, synaptogenesis and potentiating synaptic strength2.

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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