| Field | Specification |
|---|---|
| Mfr No | |
| Activity | |
| Alternative Names | 2,2',3S,3'S,5aR,5'aR,6,6'-octahydro-3,3'-bis(hydroxymethyl)-2,2'-dimethyl-[10bR,10'bR(11aS,11'aS)-bi-3,11a-epidithio-11aH-pyrazino[1',2':1,5]pyrrolo[2,3-b]indole]-1,1',4,4'-tetrone |
| Cas No. | |
| Form | Lyophilized Solid |
| Molecular Weight | |
| Product Type | |
| Purity | |
| Shipping | |
| SMILES | |
| Solubility | Soluble in 25 mg/ml DMSO or 25 mg/ml Ethanol |
| Source | Synthetic |
| Storage |
Chaetocin is a fungal-derived inhibitor of the lysine methyltransferase SUV39H1, a key enzyme involved in histone H3 lysine 9 (H3K9) methylation. While primarily studied for its antimyeloma and anticancer properties, Chaetocin has gained attention in neuroscience for its role in epigenetic regulation. By modulating histone methylation, Chaetocin influences gene expression patterns critical to neuronal development, synaptic plasticity, and memory formation. Its ability to alter chromatin structure makes it a valuable tool for investigating the epigenetic mechanisms underlying neurodegenerative diseases such as Alzheimer's and Huntington's. Chaetocin’s cell permeability and specificity for SUV39H1 position it as a promising candidate for exploring therapeutic strategies targeting aberrant histone methylation in the brain.
Classification: Harmful- Harmful by inhalation, in contact with skin, and if swallowed.
Safety Phrases:
- S22 - Do not breathe dust
- S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
- S24/25- Avoid contact with skin and eyes
Precautionary Statements:
- P280 Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P312- IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
- P304+P340- IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
- P501 Dispose of contents/container in accordance with local/regional/national/international regulations.
Hazard Statements:
- H302- Harmful if swallowed
- H312- Harmful in contact with skin
- H332- Harmful if inhaled
Chaetocin (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SIH-351)
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).
2. Isham, C.R., et al. (2007) Blood. 109: 2579.