Pharmaceutical Intermediates are some chemical raw materials or chemical products used in the pharmaceutical synthesis process. This kind of chemical product does not require a pharmaceutical production license and can be produced in ordinary chemical plants. As long as it reaches a certain level, it can be used for the synthesis of pharmaceuticals. Hosea Chem® is a leading supplier, exporter, and manufacturer of high-quality Pharmaceutical Intermediates in China. We sincerely welcome customers to inquire.
Send inquiry: sales@hoseachem.com

Hosea Chem® has been supplying P-Toluene Sulfonic acid (CAS 6192-52-5) with high quality and competitive price for many years, covering most of the European, American, middle east, etc.
Tetrabutylammonium Fluoride (CAS 429-41-4) is a quaternary ammonium fluoride widely used as a fluoride source in organic synthesis, particularly for removing silyl protecting groups. It is commercially available in different solution forms and concentrati
Tris Base (CAS 77-86-1), also known as Tromethamine or Tris(hydroxymethyl)aminomethane, is an organic amine widely used to prepare buffer solutions for biochemical and laboratory applications.
Benzyltriethylammonium Chloride (CAS 56-37-1) is a quaternary ammonium salt commonly used as a phase-transfer catalyst in organic synthesis and selected industrial chemical processes.
4-Bromo-N,N-dimethylaniline (CAS 586-77-6) is a brominated aromatic amine with the molecular formula C8H10BrN. It is used as a building block in organic synthesis and chemical research.
1-Chlorobutane (CAS 109-69-3), also known as n-Butyl Chloride, is a colorless, flammable liquid used as a chemical intermediate and alkylating reagent in organic synthesis.