Hydrobromides
Medchemexpress LLC Scopolamine hydrobromide trihydrate | 6533-68-2 | 99.86% | 438.31 | 5 MG
Scopolamine (Hyoscine) hydrobromide trihydrate is a high-affinity muscarinic antagonist that can cross the blood-brain barrier. It competitively antagonizes 5-HT3 receptors with an IC50 of 2.09 μM. It can induce cognitive and memory deficits in animals and is used in research for preventing postoperative nausea and vomiting, motion sickness, and nervous system diseases. This product is for research use only and not sold to patients.
- High-affinity muscarinic antagonist
- Can cross the blood-brain barrier
- Competitively antagonizes 5-HT3 receptors
- Induces cognitive and memory deficits in animals, useful for research in these areas
- Used in research for preventing postoperative nausea and vomiting, motion sickness, nervous system diseases
Medchemexpress LLC Dihydro-β-erythroidine hydrobromide | 29734-68-7 | >98.0% | 356.25 g·mol⁻¹ | C16H22BrNO3 | 5 MG
Dihydro-β-erythroidine hydrobromide is a research reagent that acts as a competitive antagonist of neuronal nicotinic acetylcholine receptors, with preferential activity at α4β2 and α4β4 subtypes. Supplied as the hydrobromide salt, it is used in electrophysiology, receptor pharmacology, and in vivo studies to selectively inhibit nAChR-mediated responses.
- High purity (≥98% by HPLC).
- Selective antagonist for α4β2 and α4β4 nicotinic receptors.
- Suitable for in vitro and in vivo pharmacology studies.
- Supplied as hydrobromide salt for improved stability and solubility.
- Available in small research package sizes (1 mg, 5 mg, 10 mg).
- Documented identifiers include CAS 29734-68-7 and molecular weight 356.25 g·mol⁻¹.
Medchemexpress LLC Dihydro-β-erythroidine hydrobromide | 29734-68-7 | MFCD00153793 | >98.0% | 356.25 g/mol | C16H22BrNO3 | 10 MG
Dihydro-β-erythroidine hydrobromide is a competitive antagonist of neuronal nicotinic acetylcholine receptors (nAChRs), with selectivity for α4β2 and α4β4 subtypes. It is used as a pharmacological tool in receptor characterization, electrophysiology, and behavioral studies to probe cholinergic signaling.
- Competitive nAChR antagonist selective for α4β2 and α4β4.
- CAS number 29734-68-7.
- Chemical formula C16H22BrNO3; molecular weight 356.25 g/mol.
- Purity >98.0% (HPLC) as reported by catalog vendors.
- Typical research pack sizes: 1 mg, 5 mg, 10 mg.
- Common applications: electrophysiology, receptor pharmacology, and behavioral assays.