Acyl bromides
Cayman Chemical p-Benzoyl-L-phenylalnIn 5g
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
Cayman Chemical p-Benzoyl-L-phenylalnIn 1g
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
AdipoGen 10-Dodecylacridine Orange Br
Chemical. CAS 41387-42-2. Formula C29H44BrN3. MW 514.58. Synthetic. Hydrophobic fluorescent probe. Selectively stains inner mitochondrial membranes, but in contrast to rhodamine-123 staining is not membrane potential-dependent. Dye binding to surfactant micellar surfaces and used for the determination of cationic surfactants.
Apexbio Technology LLC Aclidinium Bromide 320345-99-1 10mg
Aclidinium Bromide (CAS 320345-99-1) is a long-acting muscarinic antagonist (LAMA) that selectively inhibits muscarinic acetylcholine receptors In binding assays it demonstrates high affinity for M1 M5 receptor subtypes with Ki values of 0 10 0 21 nM Functional studies reveal greater potency at endogenous M2 and M3 receptors with EC50 values of 17 4 nM and 5 3 nM respectively In vivo aclidinium bromide produces a concentration-dependent inhibition of acetylcholine-induced bronchoconstriction (EC50 2 5 23 1 g/mL in anesthetized guinea pigs) and suppresses pilocarpine-induced salivation in rats (EC50 38 g/kg) This compound is widely utilized in respiratory research for evaluating airway smooth muscle modulation via muscarinic receptor antagonism
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.
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]
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.
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
Selleck Chemical LLC Domiphen Bromide S4186-1g
Domiphen bromide (NSC-39415) is a quaternary ammonium antiseptic with actions as a cationic surfactant
Medchemexpress LLC 2-bromoisobutyryl bromide | 20769-85-1 | MFCD00000122 | ≥98.0% | 229.90 | C4H6Br2O | 500g
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]
