A-740003

SKU:BHB21300037
Overview
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A-740003 (CAS 861393-28-4) is a potent and selective competitive antagonist of P2X7 receptors with IC50 values of 18 nM, 44 nM and 0.68 µM for rat, human and mouse receptors, respectively. Supplied as Lyophilized Powder (purity >96% (HPLC), solubility Soluble in DMSO. Centrifuge all products before handling (10000 x g 5 min)). Commonly used in Neuroscience studies, including binding assays and second-messenger readouts.
Target P2X7 receptor
Cas No 861393-28-4
concentration 10 nM - 1 µM.
purity >96% (HPLC)
Molecular Formula C26H30N6O3.
Form Lyophilized Powder
Options selector
Catalog no. Size Quantity
A-420-10MG-1 10 mg
A-420-100MG-1 100 mg
A-420-25MG-1 25 mg
A-420-50MG-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, 100 mg, 25 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: -20°C. 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 A-420
Activity
  • Antagonist
Cas No. 861393-28-4
Concentration 10 nM - 1 µM.
Form Lyophilized Powder
Product Type
  • Biochemicals
  • Small Molecules
Purity >96% (HPLC)
Reconstitution Soluble in DMSO. 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 in DMSO. Centrifuge all products before handling (10000 x g 5 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: -20°C. It is recommended to aliquot stock solutions to prevent repeated thawing and freezing.
Target P2X7 receptor

Product details

  • Chemical name: N-[1-[(E)-[(cyanoamino)-(quinolin-5-ylamino)methylidene]amino]-2,2-dimethylpropyl]-2-(3,4-dimethoxyphenyl)acetamide.
  • Also known as: N-(1-{[(Cyanoimino)(5-quinolinylamino)methyl]amino}-2,2-dimethylpropyl)-2-(3,4-dimethoxyphenyl)acetamide
  • CAS number: 861393-28-4
  • Molecular formula: C26H30N6O3.
  • Purity: >96% (HPLC)
  • Concentration: 10 nM - 1 µM.
  • Form: Lyophilized Powder
  • Solubility: Soluble in DMSO. Centrifuge all products before handling (10000 x g 5 min).
  • Reconstitution: Soluble in DMSO. 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: P2X7 receptors
  • Source: Synthetic
  • Activity: A-740003 is a potent and selective competitive antagonist of P2X7 receptors with IC50 values of 18 nM, 44 nM and 0.68 µM for rat, human and mouse receptors, respectively. A-740003 reduces neuropathic pain and tumor growth in vivo1,2.
  • Alternative names: N-(1-{[(Cyanoimino)(5-quinolinylamino)methyl]amino}-2,2-dimethylpropyl)-2-(3,4-dimethoxyphenyl)acetamide

Scientific background

A-740003 is a potent, selective, and competitive antagonist of the P2X7 receptor, with IC50 values of 18 nM and 44 nM for rat and human P2RX7, respectively1. The compound shows weak or no activity on other P2 receptors.A-740003 has the ability to reduce neuropathic pain and tumor growth in vivo. Systemic administration of A-740003 in rat produces dose-dependent antinociception in a spinal nerve ligation model1,2.The P2X receptor family includes seven receptor subtypes: P2X1-P2X7. P2X7 receptors participate in a variety of cellular responses such as membrane permeabilization, activation of caspases, cytokine release, cell proliferation, and apoptosis. They are highly expressed on immune cells including glial cells, macrophages and other antigen-presenting cells1,2.

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

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

To quote quickly, tell us: compound name + CAS/structure (SMILES or mol file), intended assay context, solvent preference, salt/stereochemistry requirements, purity/QC level, and the amount (mg–g).

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Experience the power of Celltrypse™, c-LEcta's innovative enzyme solution for gentle and efficient cell dissociation. Request your free sample and discover a superior alternative for your cell culture workflows.

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