Acyl bromides
Cayman Chemical p-Benzoyl-L-phenylalnIn 500mg
A photoreactive derivative of L-phenylalanine; can be incorporated into synthetic peptides and used as a photolabel to identify the residues involved in peptide-protein interactions; has been incorporated into GPCRs to identify potential ligand binding sites
Medchemexpress LLC Biotin-PEG3-bromide | 1041766-91-9 | 95.0% | 482.43 g·mol⁻1 | C18H32BrN3O5S | 25 MG
Biotin-PEG3-bromide is a biotinylated short polyethylene glycol (PEG3) linker with a terminal alkyl bromide. It is used to introduce a biotin affinity tag onto molecules via nucleophilic substitution or cross-coupling reactions, enabling streptavidin-based capture, detection, and pull-down workflows in chemical biology and bioconjugation studies.
- Reactive alkyl bromide suitable for nucleophilic substitution and cross-coupling reactions.
- Biotin moiety enables high-affinity capture with streptavidin/avidin reagents.
- Short PEG3 spacer improves solubility and reduces steric hindrance.
- High solubility in DMSO allows preparation of concentrated stock solutions.
- Powder stable at -20°C; follow recommended storage for solutions to maintain integrity.
Apexbio Technology LLC Rocuronium Bromide 119302-91-9 10mM (in 1mL DMSO)
Rocuronium Bromide (CAS 119302-91-9) is an aminosteroid compound that functions as a non-depolarizing neuromuscular blocking agent It acts by competitively antagonizing nicotinic acetylcholine receptors at the neuromuscular junction thereby inhibiting acetylcholine-induced depolarization and subsequent muscle contraction In research settings Rocuronium Bromide is utilized to investigate neuromuscular transmission and to model pharmacological blockade of skeletal muscle activity supporting studies in anesthesia muscle physiology and synaptic transmission mechanisms
Medchemexpress LLC MitoB bromide | 1247025-84-8 | MFCD28976194 | 99.8% | 477.14 g·mol⁻¹ | C25H23BBrO2P | 5 MG
MitoB bromide is a mitochondria-targeted ratiometric probe used as an exomarker to detect mitochondrial hydrogen peroxide (H2O2) in living animals. It accumulates in mitochondria and is converted by H2O2 to a reaction product that allows quantification of mitochondrial oxidative stress by analytical methods such as mass spectrometry.
- Targeted detection of mitochondrial hydrogen peroxide in vivo.
- Enables ratiometric quantification via conversion to a measurable product.
- Compatible with mass spectrometry and analytical assays for in vivo studies.
- Provided in research-scale quantities with high purity for reproducible results.