Hydrochlorides
Medchemexpress LLC Brl 52537 hydrochloride | 112282-24-3 | MFCD00672679 | 98.1% | 391.76 | C18H25Cl3N2O | 5 MG
BRL 52537 hydrochloride is a potent, selective kappa-opioid receptor (KOR) agonist supplied as the hydrochloride salt for research use. It is provided as a solid with high reported purity and is intended for in vitro and in vivo pharmacology studies focusing on opioid receptor signaling and neuroprotection.
- Selective kappa-opioid receptor agonist suitable for receptor pharmacology.
- High reported purity of 98.1% for reliable experimental results.
- Hydrochloride salt, solid form, stable for standard lab handling.
- Available in small research quantities, e.g., 5 mg, for dose-ranging studies.
- Molecular formula C18H25Cl3N2O and molecular weight 391.76 g/mol for stoichiometric calculations.
Medchemexpress LLC Ambroxol hydrochloride | 23828-92-4 | MFCD00078932 | 99.9% | 414.56 g/mol | C13H19Br2ClN2O | 10 MG
Ambroxol hydrochloride analytical standard supplied as a white to off-white solid reference material for research and analytical applications. The material is provided at high stated purity for assay development, method validation, and quality control in laboratory settings.
- High purity: 99.91% (analytical standard)
- CAS number: 23828-92-4
- Molecular weight: 414.56 g/mol
- Appearance: white to off-white solid suitable for reference use
- Supplied in small packaged amounts appropriate for lab testing, e.g., 10 MG
- Intended uses: reference standard, analytical calibration, and QC applications
Medchemexpress LLC 2-iminothiolane hydrochloride | 4781-83-3 | MFCD00039013 | 99.9% | 137.63 | C4H8ClNS | 1 G
2-Iminothiolane hydrochloride is a thiolating reagent used to introduce sulfhydryl (-SH) groups onto primary amines of proteins, peptides, and oligosaccharides, facilitating labeling, conjugation, and modification workflows.
- Converts primary amines to free sulfhydryl groups for downstream conjugation.
- Reacts efficiently at pH 7-10 to form amidine linkages while introducing thiol functionality.
- High purity minimizes side reactions and contaminants.
- Solid powder; store sealed at 4°C; in solution store -80°C (6 months) or -20°C (1 month).
- Available in lab-scale sizes suitable for research, including 1 g.