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Compound Overview
(-)-Eseroline fumarate (CAS 70310-73-5) is a research-grade small molecule supplied by TargetMol.
Physical Properties
| CAS Number | 70310-73-5 |
|---|---|
| Molecular Formula | C17H22N2O5 |
| Molecular Weight | 334.37 g/mol |
| SMILES | OC(=O)C=CC(O)=O.(H)(C)12N(C)CC(C)1(C)c1cc(O)ccc1N2C |
| Form | Solid |
| Shipping | Room Temperature (RT) |
Biological Activity
(-)-Eseroline fumarate, a metabolite of the acetylcholinesterase inhibitor Physostigmine, promotes lactic acid dehydrogenase (LDH) leakage from cancer cells and triggers adenine nucleotides and 5-hydroxytryptamine (5-HT) release from neuronal cells, leading to cell death. Additionally, it suppresses electrically evoked muscle contractions in the mouse vas deferens and the guinea-pig ileum.
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.
When solubility is listed as < 1 mg/mL, the compound dissolves to less than 1 mg per milliliter in water at 25 °C, pH 7.4. Such compounds require an organic co-solvent such as DMSO to prepare a concentrated stock, which is then diluted into aqueous assay buffer. For cell-based assays, keep the final DMSO concentration below 0.1% (v/v) to avoid solvent-induced cytotoxicity.
Use a bath-type ultrasonic cleaner at standard cleaning frequency (37–40 kHz). Bath sonication is gentler than a probe sonicator and avoids sample overheating. Sonicate in 5–10 second intervals, checking solubility between pulses, for no more than 2–3 minutes total. Warm the bath to 37 °C if solubility remains poor.
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).
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