SNAP 37889

SKU:BHB21300328
Overview
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SNAP 37889 (CAS 303149-14-6) is a potent GalR3 galanin receptor antagonist, highly selective for GalR3 (Ki = 17.44 nM) over GalR1 and GalR2 (Ki > 10 µM), showing anxiolytic and antidepressant-like effects in rodent models in vivo1-2. Supplied as Lyophilized powder (purity >98%, solubility Soluble in DMSO. Centrifuge all products before use (10000 x g 5 min)). Commonly used in Molecular & Cellular Biology studies, including binding assays and second-messenger...
Target Galanin 3 receptor
Cas No 303149-14-6
concentration 10 nM - 10 µM.
purity >98%
Molecular Formula C21H13F3N2O.
Form Lyophilized powder.
Options selector
Catalog no. Size Quantity
S-210-10MG-1 10 mg
S-210-100MG-1 100 mg
S-210-25MG-1 25 mg
S-210-50MG-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: Store the reconstituted solution for the shortest time possible at -20°C. We do not recommend storing the product in working solution for longer than one day. Avoid multiple freeze-thaw cycles. Storage of solutions: Up to 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
Target Galanin 3 receptor
CAS no. 303149-14-6
Applications
  • Functional Assay (In Vitro)
Source Synthetic
Molecular formula C21H13F3N2O.
Purity >98%
Activity
  • Antagonist
Reconstitution Soluble in DMSO. Centrifuge all products before use (10000 x g 5 min).
Solubility Soluble in DMSO. Centrifuge all products before use (10000 x g 5 min).
Concentration 10 nM - 10 µM.
Form Lyophilized powder.
Storage After reconstitution: Store the reconstituted solution for the shortest time possible at -20°C. We do not recommend storing the product in working solution for longer than one day. Avoid multiple freeze-thaw cycles. Storage of solutions: Up to 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.
Catalog no. (Mfr.) S-210
Main SKU BHB21300328

Product details

  • Chemical name: 1-phenyl-3-[3-(trifluoromethyl)phenyl]iminoindol-2-one.
  • Also known as: HT-2157
  • CAS number: 303149-14-6
  • Molecular formula: C21H13F3N2O.
  • Purity: >98%
  • Concentration: 10 nM - 10 µM.
  • Form: Lyophilized powder.
  • Solubility: Soluble in DMSO. Centrifuge all products before use (10000 x g 5 min).
  • Reconstitution: Soluble in DMSO. Centrifuge all products before use (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: Galanin 3 receptor
  • Source: Synthetic
  • Activity: SNAP 37889 is a potent GalR3 galanin receptor antagonist, highly selective for GalR3 (Ki = 17.44 nM) over GalR1 and GalR2 (Ki > 10 µM), showing anxiolytic and antidepressant-like effects in rodent models in vivo1-2.
  • Alternative names: HT-2157

Scientific background

SNAP 37889 is a potent and selective Galanin 3 receptor (GalR3) antagonist. The compound exists as E- and Z-isomers that interconvert quickly in solution at room temperature1,2.Studies conducted in animals show that acute administration of SNAP 37889 enhances rat social interaction, reduces guinea pig vocalizations after maternal separation, and attenuates stress-induced hyperthermia in mice1.Galanin is a widely distributed neuropeptide that regulates various endocrine, pain and cognitive functions, including learning and memory in the central nervous system (CNS). It activates one of three receptors belonging to the GPCR superfamily: GalR1, GalR2 and GalR3. GAL3 receptors are involved in anxiety, depression, and drug-seeking behavior1,2.

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

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