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The uses and preparation methods of acetanilide_Kain Industrial Additives

Overview[1-2] Acetanilide is also known as N-phenylacetamide and acetaminophen, commonly known as antipyretic ice. Those crystallized from water are orthogonal white scaly shiny crystals or white crys…

The functions and uses of phenol_Kain Industrial Additives

Background and overview[1] Phenol is commonly known as carbolic acid. The simplified structural formula is C6H5OH. Colorless or white crystals that turn pink in air or sunlight. Slightly soluble in wa…

Preparation method of phenol-4-sulfonic acid_Kain Industrial Additive

Preparation method of phenol-4-sulfonic acid_Kain Industrial Additive

Background and overview[1] Phenol-4-sulfonic acid can be used as a pharmaceutical synthesis intermediate. If phenol-4-sulfonic acid is inhaled, move the patient to fresh air; if skin contact occurs, r…

Main applications of benzoyl chloride_Kain Industrial Additives

Background and overview[1] Benzoyl chloride is a colorless, transparent, irritating, tear-inducing liquid. The relative density is 1.215~1.284, the melting point is -6℃, and the boiling point is 197℃.…

Preparation of (3,5-dimethoxyphenyl)acetic acid_Kain Industrial Additive

Overview[1] Bis- or polymethoxy-substituted phenylacetic acid is an important organic synthesis intermediate and is widely used in medicine and dyes. For example: (3,5-dimethoxyphenyl)acetic acid is u…

Application of 2-bromo-4-chloro-3-fluorobenzoic acid_Kain Industrial Additive

Background and overview[1] 2-Bromo-4-chloro-3-fluorobenzoic acid is an acid derivative that can be used as a pharmaceutical synthesis intermediate. Preparation[1] 2-Bromo-4-chloro-3-fluorobenzoic acid…

Preparation of 1,1′-bis(diphenylphosphino)ferrocene palladium dichloride II_Kain Industrial Additive

Preparation of 1,1′-bis(diphenylphosphino)ferrocene palladium dichloride II_Kain Industrial Additive

Overview[1] 1,1′-Bis(diphenylphosphino)ferrocene palladium dichloride II is widely used as a catalyst in the fields of organic chemistry, pharmaceutical chemistry and liquid crystal material synthesis…

Preparation of 1,4-bis(diphenylphosphine)butane_Kain Industrial Additive

Preparation of 1,4-bis(diphenylphosphine)butane_Kain Industrial Additive

Overview[1] Organophosphine ligands are one of the most widely used and versatile ligands in contemporary homogeneous catalysis, and are widely used in many fields such as basic theoretical research a…

Main applications of anthranilic acid isopropylamide_Kain Industrial Additive

Background and overview[1] Anthranilic acid isopropylamide can be used as a pharmaceutical synthesis intermediate, such as the preparation of bentazone. Bentazone is an important post-emergence herbic…

Preparation method of (1R,3S,4S)-3-(6-bromo-1H-benzimidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester_ Kain Industrial Additives

Background and overview[1] (1R,3S,4S)-3-(6-bromo-1H-benzimidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester can Harvoni is used as an intermediate in pharmaceutical synthesis,…

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