Acyl bromides

Medchemexpress LLC Tiotropium (Bromide) | 136310-93-5 | 99.9% | 50 MG

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Tiotropium Bromide is a muscarinic acetylcholine receptor (mAChR) antagonist that blocks the binding of the acetylcholine ligand and subsequent opening of the ligand-gated ion channel.

• Long-acting, 24-hour, anticholinergic bronchodilator
• Used in the management of chronic obstructive pulmonary disease
• Improves symptoms of chronic obstructive pulmonary disease complicated by chronic heart failure
• Stops signaling between neurons and leads to muscle relaxation

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Medchemexpress LLC N-benzoyl-5'-O-dmtr-2'-O-(2-methoxyethyl)-adenosine | 251647-48-0 | 99.9% | 100 MG

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N-Benzoyl-5'-O-dmtr-2'-O-(2-methoxyethyl)-adenosine is an adenosine analog. It primarily functions as a smooth muscle vasodilator and has also been shown to inhibit cancer progression.

• Adenosine analog
• Functions as a smooth muscle vasodilator
• Inhibits cancer progression

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Medchemexpress LLC Fentonium bromide | 5868-06-4 | 98.8% | 10 MG

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Fentonium bromide is an anticholinergic, antispasmodic, and anti-ulcerogenic research chemical used in studies of neurological conditions such as unstable bladder. It is supplied for laboratory research in small solid quantities.

• Purity 98.8%.
• Molecular weight 564.51 g/mol.
• Chemical formula C31H34BrNO4.
• Available in milligram-scale solid quantities for research use.
• Used in research on anticholinergic activity and bladder instability.

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Medchemexpress LLC 1-Hexadecanaminium, N-[2-[[(4-methoxyphenyl)methyl]-2-pyrimidinylamino]ethyl]dimethyl bromide | 553-08-2 | 99.9% | 5 MG

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Thonzonium bromide is an antibacterial and monocationic surface-active agent. It inhibits RANKL-induced osteoclast formation and bone resorption in vitro, preventing LPS-induced bone loss in vivo. It also inhibits proton transport in a dose-dependent manner, blocking the activation of NF-κB, ERK, and c-Fos, and the induction of NFATc1. This compound disrupts F-actin ring formation in mature osteoclasts, and has shown protective effects in a murine model of LPS-induced calvarial osteolysis.

• Antibacterial agent
• Monocationic surface-active agent
• Inhibits RANKL-induced osteoclast formation and bone resorption in vitro
• Prevents LPS-induced bone loss in vivo
• Inhibits proton transport
• Blocks RANKL-induced activation of NF-κB, ERK, and c-Fos
• Disrupts F-actin ring formation
• Activates human PXR in HepG2 cells

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Medchemexpress LLC N4-Benzoyl-2 -O-meth 1g

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N4-Benzoyl-2 -O-methylcytidine is a natural cytidine nucleoside analog Cytidine analogs have the mechanism of inhibiting DNA methyltransferase (such as Zebularine (HY-13420)) and have potential antimetabolite and antitumor activities[1][2]

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Medchemexpress LLC Fentonium bromide | 5868-06-4 | 98.8% | 10MM 1ML

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Fentonium bromide | 5868-06-4 | 98.8% | 10MM 1ML

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Medchemexpress LLC Azido-choline bromide | 2059973-54-3 | 99.6% | 239.11 g/mol | C6H15BrN4O | 25 MG

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N3-Cho bromide (Azido-choline bromide) is an azide-functionalized choline analogue used as a click chemistry reagent to install or label choline head-groups in membrane lipids and related biomolecules. It is provided as a colorless to off-white solid-liquid mixture with high purity and good solubility in common solvents, intended for synthetic and labeling applications.

• Azide-functionalized choline analogue for click chemistry labeling.
• High purity suitable for synthetic and analytical use.
• Soluble in water (125 mg/mL) and DMSO (100 mg/mL); ultrasonic recommended.
• Storage recommendations for stability: solid at -20°C sealed; in solvent -80°C up to 6 months.
• Available in small research pack sizes for laboratory experiments.

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Medchemexpress LLC Cetrimonium bromide | 57-09-0 | 98.0% | 1 ML

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Cetrimonium bromide (CTAB), a quaternary ammonium, is an orally active cationic surfactant. It exhibits toxicity and anticancer effects, inhibiting cell migration and invasion by modulating canonical and non-canonical TGF-β signaling pathways. Cetrimonium bromide is also utilized for DNA extraction.

• Cationic surfactant.
• Exhibits toxicity and anticancer effects.
• Inhibits cell migration and invasion by modulating TGF-β signaling pathways.
• Can be used for DNA extraction.
• Inhibits the protein expression of MMP-2 and MMP-9, and increases TIMP-1 and TIMP-2 protein expression in SK-HEP-1 cells.
• Induces apoptosis in human Head and neck cancer (HNC) cells.
• Ablated tumor-forming capacity of FaDu cells and delayed growth of established tumors in FaDu cells tumor-bearing mice.

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eMolecules​ 7789-45-9 | Copper(II) bromide | Chem-Impex | MFCD00010970 | 223.354 | Br2Cu | 98.000 | [Cu++].[Br-].[Br-] | 100g | 272388320

Copper(II) bromide | Chem-Impex | 7789-45-9 | MFCD00010970 | 223.354 | Br2Cu | 98.000 | [Cu++].[Br-].[Br-] | 100g | 272388320

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eMolecules​ 7789-45-9 | Copper(ii) bromide | Combi-Blocks | MFCD00010970 | 223.354 | Br2Cu | 97.000 | [Cu++].[Br-].[Br-] | 100g | 290695054

Copper(ii) bromide | Combi-Blocks | 7789-45-9 | MFCD00010970 | 223.354 | Br2Cu | 97.000 | [Cu++].[Br-].[Br-] | 100g | 290695054

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eMolecules​ 7789-45-9 | Copper(II) bromide | Oakwood Chemicals | MFCD00010970 | 223.354 | Br2Cu | 98.000 | [Cu++].[Br-].[Br-] | 5g | 480169538

Copper(II) bromide | Oakwood Chemicals | 7789-45-9 | MFCD00010970 | 223.354 | Br2Cu | 98.000 | [Cu++].[Br-].[Br-] | 5g | 480169538

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eMolecules​ 7789-45-9 | Copper(ii) bromide | Combi-Blocks | MFCD00010970 | 223.354 | Br2Cu | 97.000 | [Cu++].[Br-].[Br-] | 500g | 296393781

Copper(ii) bromide | Combi-Blocks | 7789-45-9 | MFCD00010970 | 223.354 | Br2Cu | 97.000 | [Cu++].[Br-].[Br-] | 500g | 296393781

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eMolecules​ 7789-45-9 | Copper(II) bromide | Chem-Impex | MFCD00010970 | 223.354 | Br2Cu | 99.000 | [Cu++].[Br-].[Br-] | 25g | 272388348

Copper(II) bromide | Chem-Impex | 7789-45-9 | MFCD00010970 | 223.354 | Br2Cu | 99.000 | [Cu++].[Br-].[Br-] | 25g | 272388348

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eMolecules​ 7789-45-9 | Copper(II) bromide | Chem-Impex | MFCD00010970 | 223.354 | Br2Cu | 99.000 | [Cu++].[Br-].[Br-] | 1kg | 272388351

Copper(II) bromide | Chem-Impex | 7789-45-9 | MFCD00010970 | 223.354 | Br2Cu | 99.000 | [Cu++].[Br-].[Br-] | 1kg | 272388351

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Sigma Aldrich Fine Chemicals Biosciences Nalpha Benzoyl L arginine1G

NBenzoyl-L-arginine 4-nitroanilide hydrochloride is a substrate for trypsin.

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