Acyl bromides
Medchemexpress LLC QX-314 (bromide) | 24003-58-5 | MFCD00083182 | 96.6% | 343.30 | C16H27BrN2O | 1 ML
QX-314 bromide is a membrane-impermeable, permanently charged sodium channel blocker provided as a ready-to-use 10 mM solution in DMSO or as a solid for reconstitution. It is commonly used in electrophysiology and neurophysiology experiments to selectively block intracellular voltage-gated sodium channels during recordings and manipulations.
- Membrane-impermeable quaternary lidocaine derivative.
- Available as 10 mM solution in DMSO or solid for reconstitution.
- Used to block intracellular voltage-gated sodium channels in electrophysiology.
- CAS number 24003-58-5 for unambiguous identification.
- Supplied with reported purity suitable for research applications.
eMolecules AOBChem USA / 5-Chloro-2-(methythio)phenylboronic acid / 250mg / 532120225 / 24620 / / 1451392-55-4 / MFCD22543736 / 202.460 / C7H8BClO2S
AOBChem USA / 5-Chloro-2-(methythio)phenylboronic acid / 250mg / 532120225 / 24620 / / 1451392-55-4 / MFCD22543736 / 202.460 / C7H8BClO2S
Medchemexpress LLC Bromoacetyl-PEG3-DBCO | 00-00-0 | 98.6% | 600.50 | C29H34BrN3O6 | 5 MG
Bromoacetyl-PEG3-DBCO is a heterobifunctional PEG-based linker for bioconjugation and PROTAC synthesis. It combines a DBCO bioorthogonal handle with a bromoacetyl electrophile and a short PEG3 spacer to enable efficient, selective conjugation and good solubility in small-scale synthetic workflows.
- Contains a DBCO moiety for strain-promoted alkyne-azide cycloaddition (SPAAC).
- Provides a bromoacetyl reactive handle for selective conjugation to thiols.
- PEG3 spacer enhances solubility and flexibility in conjugates.
- High purity (~98.6%) suitable for synthetic applications.
- Oil appearance facilitates handling for small-scale synthesis.
- Recommended storage at -20°C in pure form for long-term stability.
- Available in milligram-scale quantities for research use.
AdipoGen Methyltrioctadecylammonium Br
Chemical. CAS 18262-86-7. Formula C55H114BrN. MW 869.42. Synthetic. Triple chain lipid. Long chain ionophore used in anion exchange for perchlorate-selective membranes. This is as sensing material with selectivity of chloride-selective polymeric membrane electrode. Organic surfactant. Used as alkylammonium cations for the design of layered chemical sensors.
Medchemexpress LLC 2-bromoisobutyryl bromide | 20769-85-1 | MFCD00000122 | >98.0% | 229.90 g/mol | C4H6Br2O | 25g
2-Bromoisobutyryl bromide (Bromodimethylacetyl bromide -Bromoisobutyryl bromide 2-Bromoisobutylyl bromide) is a biochemical reagent that can be used as a biological material or organic compound for life science related research[1]
