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Harmalol hydrochloride (Harmidol hydrochloride) is a β-carboline alkaloid that can be extracted from the seeds of Peganum harmala L. Harmalol hydrochloride is the major metabolite of Harmaline and significantly inhibits dioxin-mediated induction of CYP1A1 at both transcriptional and post-translational levels. Harmalol hydrochloride showed vasorelaxant activity in isolated rat thoracic aortic preparations preconstricted with phenylephrine or KCl. Harmalol hydrochloride has antioxidant activity.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $34 | - | In Stock | |
| 5 mg | $77 | - | In Stock | |
| 10 mg | $123 | - | In Stock | |
| 25 mg | $247 | - | In Stock | |
| 50 mg | $372 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $84 | - | In Stock |
| Description | Harmalol hydrochloride (Harmidol hydrochloride) is a β-carboline alkaloid that can be extracted from the seeds of Peganum harmala L. Harmalol hydrochloride is the major metabolite of Harmaline and significantly inhibits dioxin-mediated induction of CYP1A1 at both transcriptional and post-translational levels. Harmalol hydrochloride showed vasorelaxant activity in isolated rat thoracic aortic preparations preconstricted with phenylephrine or KCl. Harmalol hydrochloride has antioxidant activity. |
| Targets&IC50 | MAO-A:0.66 μM, H4 human glioblastoma:23.7 μM(IC50s), DYRK1A:0.63 μM |
| In vitro | Harmalol (0.5-12.5 μM) reduces increases in the levels of the cytochrome P450 (CYP) isoform CYP1A1 induced by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) in HepG2 cells and prevents TCDD-induced activation of the aryl hydrocarbon receptor (AhR) in guinea pig hepatic cytosolic extracts.[1] Harmalol (25 μM) reduces glutamate-induced cytotoxicity, cytochrome c release, caspase-3 activation, and the production of reactive oxygen species (ROS) in PC12 cells.[2] |
| Synonyms | Harmidol hydrochloride |
| Molecular Weight | 236.7 |
| Formula | C12H13ClN2O |
| Cas No. | 6028-07-5 |
| Smiles | Cl.CC1=NCCc2c1[nH]c1cc(O)ccc21 |
| Relative Density. | no data available |
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 90.0 mg/mL (380.2 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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