AM841

SKU:BHB20443321
Overview
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AM841 (CAS 871978-21-1) is a receptor modulator supplied as a solid powder by TargetMol. For biochemical profiling and cell-based assay applications.
Activity Receptor Modulator
CAS No. 871978-21-1
Molecular Weight 445.66 g/mol
Form Solid
Shipping Room Temperature
Options selector
Catalog no. Size
T78949-5MG 5 mg
T78949-50MG 50 mg
T78949-100MG 100 mg
Available Options

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

  • Options: Size: 5 mg, 50 mg, 100 mg
  • Lead time: In Stock at Manufacturer — options listed in "Availability Content"; other statuses may take longer.
  • Storage: −20 °C
  • Shipping: Room temperature (RT) shipment.
  • Upon receipt: Store at −20 °C as soon as possible.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Mfr No T78949
Activity
  • Receptor Modulator
Cas No. 871978-21-1
Molecular Weight 445.66
Product Type
  • Small Molecule Inhibitor
Signaling Pathway GPCR/G Protein
Target Cannabinoid Receptor

Compound Overview

AM841 (CAS 871978-21-1) is a research-grade small molecule supplied by TargetMol.

Physical Properties

CAS Number 871978-21-1
Molecular Formula C26H39NO3S
Molecular Weight 445.66 g/mol
Form Solid
Shipping Room Temperature (RT)

Biological Activity

AM841, a high-affinity electrophilic ligand, covalently interacts with a cysteine residue in helix six, thus activating the CB1 cannabinoid receptor. It diminishes forskolin-stimulated cAMP accumulation and slows gastrointestinal motility (1) (2).

Target(s): Cannabinoid Receptor

Signaling pathway(s): GPCR/G Protein

Safety & Regulatory

For Research Use Only (RUO). Not for therapeutic, diagnostic, or clinical use. Wear appropriate PPE and consult the Safety Data Sheet (SDS) prior to handling.

Can inhibitors be used for cell experiments?

Yes — TargetMol inhibitors can be used in cell-based and in vitro experiments. Prepare a DMSO stock, then dilute into cell culture medium to the desired working concentration, keeping DMSO ≤ 0.1% (v/v) to avoid solvent toxicity. Note that not all compounds have published data for every cell line or assay system; in such cases, perform a dose-response experiment with appropriate positive and vehicle controls to validate efficacy in your specific model.

How to store the inhibitor solutions?

After the stock solution is prepared, it is typically stored at -80°C and can be kept for over 1 year. It is recommended to aliquot to avoid repeated freeze-thaw cycles. For frequent use, it can be stored at 4°C for over a week.

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).

Can’t find the compound you’re looking for?
Send the CAS or structure and your specs. We can help source it, suggest close equivalents, or discuss custom synthesis with the right QC documentation (RUO).

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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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