| Field | Specification |
|---|---|
| Alternative names | 3'-Deoxy-N,N-dimethyl-3'-[(O-methyl-L-tyrosyl)amino]adenosine |
| CAS no. | |
| Applications | |
| Source | Synthetic |
| Molecular weight | |
| Molecular formula | C22H29N7O5•2HCl |
| Purity | |
| Bioactivity | Inhibitor |
| Activity | |
| Solubility | May be dissolved in DMSO (50 mg/ml); or water (50 mg/ml) |
| SMILES | |
| InChIKey | |
| Form | Off-white powder |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Puromycin is a broad-spectrum antibiotic and potent inhibitor of protein synthesis. It mimics the 3' end of aminoacyl-tRNA and incorporates into the ribosome's A site, causing premature termination of translation. This mechanism disrupts polypeptide elongation, making puromycin a valuable tool for studying protein synthesis and turnover in both prokaryotic and eukaryotic systems. In neuroscience, puromycin is frequently used to investigate synaptic plasticity, neuronal translation dynamics, and the regulation of local protein synthesis in dendrites and axons—processes critical to memory formation and neurodevelopment.
Classification: Harmful. May be harmful if inhaled, swallowed or absorbed through skin.
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
Puromycin HCl (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SIH-248)
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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