RK-682

SKU:BHB11900303
Suppliers
StressMarq Biosciences Inc.
StressMarq Biosciences Inc.
Details Products
Overview
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RK-682 (RK-682) is a research-grade small-molecule inhibitor of Protein Tyrosine Phosphatase for Cell Signaling studies. Supplied as a solid with 98% purity (CAS 150627-37-5, MW 368.5) Soluble DMSO, heptane and xylene: ≥8 mg/ml; store at -20°C. For research use only.
Cas No. 150627-37-5
Molecular Formula C21H36O5
Purity ≥98% (HPLC)
Application Notes Protein Tyrosine Phosphatase Inhibitor
Options selector
Catalog no. Size
SIH-522-200UG 200 ug
SIH-522-1MG 1 mg
Available Options

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

  • Options: Size (2) — 1 mg, 200 ug.
  • Lead time: options listed as “in stock at manufacturer” typically ship in 2-3 business days; other statuses may take longer.
  • Storage: -20ºC
  • Shipping: ships at ambient temperature.
  • Upon receipt: store at the recommended temperature as soon as possible.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Mfr No SIH-522
Activity
  • Inhibitor
Alternative Names RK-682, (R)-3-Hexadecanoyl-5-hydroxymethyltetronic acid, (R)-4-Hydroxy-5-(hydroxymethyl)-3-(1-oxohexadecyl)-2(5H)-furanone
Cas No. 150627-37-5
Form Solid
Molecular Weight 368.5
Product Type
  • Biochemicals
  • Small Molecules
Purity ≥98% (HPLC)
Shipping Shipped Ambient
SMILES CCCCCCCCCCCCCCCC(=O)C1=C(C(OC1=O)CO)O
Solubility Soluble DMSO, heptane and xylene: ≥8 mg/ml
Source Synthetic
Storage -20ºC

RK 682 is a naturally derived inhibitor of protein tyrosine phosphatases, known for its ability to arrest cell cycle progression at the G1 phase. While its primary applications have been in cancer and immunology, RK 682's modulation of phosphatase activity has relevance in neuroscience, particularly in the regulation of neuronal signaling and synaptic plasticity. Protein tyrosine phosphatases are involved in neurodevelopment and neurodegenerative processes, making RK 682 a useful probe for studying phosphatase-mediated pathways in neuronal health and disease.

Classification: Not a hazardous substance or mixture.

Safety Phrases:

  • S22 - Do not breathe dust.
  • S24/25 - Avoid contact with skin and eyes.
  • S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.

RK-682 (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SIH-522)

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).

1. Hamaguchi T., Sudo T., & Osada H. (1995) FEBS Letters. 372(1): 54–58.

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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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