OpChem (Changzhou) Co.,Ltd.
We are mainly engaged in the R&D and sales of APIs
, Pharmaceutical Intermediates
, Fine Chemicals
, Flavors and Fragrances
, and Various Specialty Chemicals
. We are involved in the fields of Pharmaceutical Technology, Environmental Engineering, New Materials and new energy, and has become a comprehensive industrial group. The company has two R&D centers and a research team that is rigorous, realistic, innovative and dedicated to their tasks. They are highly skilled in organic synthesis and possess rich production experience, excelling at the moves from R&D to pilot production and, finally, to commercial production. Optimization and improvement of existing production processes maximize customer satisfaction.
We offer different types of APIs such as :
Our fine chemicals include 2-Chloro-4-nitrophenol
, 2-pyridinecarboxaldehyde, 3-(2-Pyridyl)acrylic acid
, 2-Pyridinealdoxime, 2-Amino-5-bromo-3-methylpyridine
, 5-Methylnicotinaldehyde, 2-Methyl-3,5-dibromopyridine, 2,5,6-Tribromo-3-methylpyridine, (5-Methylpyridin-3-yl)methanol, N-Methylpyridine-2-methanamine, and 2,6-Pyridinedicarboxaldehyde
. We also offer 2,6-Pyridinedimethanol, 3-Bromo-2,4,6-trimethylpyridine, N-Ethyl-2-pyridinemethanamine, 5-Bromo-2-methoxy-3-methylpyridine, 3,6-Dibromo-2,5-dimethylpyridine, 5-bromo-2,4-dimethyl-pyridine, 3-Bromo-6-chloro-2-pyridinecarboxylic acid, 5-bromo-2-methoxy-pyridin-3-amine, 2-Bromo-3-chloro-4-methylpyridine, 2-Amino-5-bromopyridine, and 2-bromo-6-chloropyridin-3-amine.
We offer different types of specialty chemicals such as Isatin
, 3-Hydroxyquinaldine-4-Carboxylic, Diethylene glycol dimethyl ether, Diethylene glycol dibutyl ether, Triethylene glycol dimethyl ether
, Benzyltrimethylammonium chloride, Tetramethylammonium chloride
, 1-Ethynyl-1-cyclohexanol, and 2-Bromochlorobenzene
. We also provide 3-Chlorobromobenzene, 4-Bromochlorobenzene, 4-Bromoanisole, 4-Bromophenetole, and 4-Bromoveratrole.