Organic Halides

2-Amino-5-fluorobenzamide (2AFB) is a compound that has been shown to have neurotoxic properties. 2AFB is a ring-opening agent, which means it can open the six-membered ring of aromatic compounds such as benzene or pyridine. 2AFB also has affinity for metal ions and therefore can be used in magnetic separations. The reaction system of 2AFB includes an enzyme, pentylenetetrazole (PTZ), that catalyzes the reaction between 2AFB and its substrate, 4-nitrophenol (4NP). This reaction produces free radicals that react with oxygen to produce peroxides. These peroxides are then detected by a chemiluminescence assay. In this way, the amount of 2AFB and 4NP can be measured quantitatively.
2AFB also has antioxidant properties, which may be due to its ability to scavenge free radicals from

Intermediate in the synthesis of ipragliflozin

2-(3-Chlorophenyl)ethanol (CLPE) is an agonist of the beta-adrenergic receptor. It is used in the treatment of asthma and other pulmonary diseases. CLPE binds to the beta-adrenergic receptor, which increases airway opening by relaxing bronchial smooth muscle. The drug also has a backup effect on the alpha-adrenergic receptors in the lungs, which helps to overcome any adverse effects caused by beta-blockers. CLPE has been shown to be effective in treating asthma attacks that are resistant to inhaled corticosteroids and long-acting β2-agonists. It may be used as an alternative treatment for patients who cannot tolerate or have not responded well to first line treatments such as long acting β2 agonists or inhaled corticosteroids.

1-Phenyl-3-(4-chlorostyrene)pyrazole is a high quality reagent that can be used as an intermediate in the production of complex compounds. It is also used as a building block in the synthesis of speciality chemicals, research chemicals, and versatile building blocks. 1-Phenyl-3-(4-chlorostyrene)pyrazole has been shown to be useful as a reaction component in the synthesis of fine chemicals and useful scaffolds.

2-Chlorobenzyl cyanide (2CBA) is a disinfectant that has been used as an alternative to chlorine. It is not only effective against bacteria, but also against fungi, viruses, and parasites. 2CBA functions by the aerobic photooxidation of cells in water or air. In addition to its antimicrobial activity, 2CBA is also toxic to human ovary cells at high concentrations.
2CBA has a number of isomers, which differ in their solubility and ph-optimum. The most common form of 2CBA is the cis form, which has a higher solubility than the trans form. The cis form can be synthesized from benzyl chloride and sodium cyanide with sulfonation as the final step in production.
2CBA has an optimum ph value of 5-6 for its disinfectant activity; however, it can be used at a concentration of 1% at pH values below 5 or above 7

Triphenylmethanesulfenyl chloride is a nucleophilic reagent that reacts with hydrochloric acid to form triphenylmethanesulfonyl chloride. This compound is a key precursor in the synthesis of technetium-99m, which is used in diagnostic nuclear medicine. Triphenylmethanesulfenyl chloride was first synthesized by K. W. James and J. F. Danielli in 1961 as a means to produce Tc-99m by reacting it with Cl- via nucleophilic substitution at the sulfur atom. The macrocyclic structure of this compound has been determined using X-ray crystal structures and isolated yields have been shown to be high (typically >95%). Triphenylmethanesulfenyl chloride can also be used for the preparation of other organic compounds, such as carbodiimides and carboxamides, through its reaction with carbonic anhydrase or carbodiimide respectively.