Hot Products
- Travoprost
- Bosentan hydrate
- Boronic acid,B-[3-(phenylmethoxy)phenyl]-
- 3,5-DifluoroPhenylboronic acid
- 2-(4,5-diamino-1H-pyrazol-1-yl)ethanol sulfate (1:1)
- Bimatoprost
- Cyclopropanesulfonamide
- L-Valine,N-[[methyl[[2-(1-methylethyl)-4-thiazolyl]methyl]amino]carbonyl]-
- tert-Butyl (4R-cis)-6-[(acetyloxy)methyl]-2,2-dimethyl-1,3-dioxane-4-acetate
- 2-Chloro-4-iodopyridine
- Sevelamer hydrochloride
- 1H-Benzimidazole-5-carboxylicacid, 7-methyl-2-propyl-
- N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine
- 2-Pyrimidinamine,N-(2-methyl-5-nitrophenyl)-4-(3-pyridinyl)-
- Imatinib
- 1,3-Diazaspiro[4.4]non-1-en-4-one,2-butyl-, hydrochloride (1:1)
- 1H-Pyrrolo[3,4-b]pyridine,octahydro-, (4aR,7aR)-
- 3,4-Dichlorophenylboronic acid
- Boronicacid, B-(2,3-dichlorophenyl)-
- Retigabine
- 2,2'-Bipyrimidine,4,6-dichloro-5-(2-methoxyphenoxy)-
- Tolvaptan
- Ethanone,1-cyclopropyl-2-(2-fluorophenyl)-
- Prasugrel
- 3-Cyanophenylboronic acid
- 3-Pyridinecarboxaldehyde,6-bromo-
- Octanediamide,N1-hydroxy-N8-phenyl-
- Boronicacid, B-(3-fluoro-4-methoxyphenyl)-
- Benzenepentanoic acid,4-fluoro-d-oxo-
- 3-Isoquinolinecarboxamide,N-(1,1-dimethylethyl)-1,2,3,4-tetrahydro-, (3S)-
- 2-Carboxyphenylboronic acid

Shanghai Howson Biotech Co.,Ltd. specializes in the synthesis of Amino Acids & Nucleosides/Nucleotides Derivatives, Bromo Compounds, Iodo Compounds, Other Heterocyclics and Chiral Compounds by different chemical synthesis or biotransformation. We offer Pharmaceutical Intermediates such as 1-Bromo-2,5-Dichlorobenzene, 2-Amino-3,5-Dinitrothiophene, 2-Amino-4,6-Dimethoxypyrimidine, 2-Amino-5-Iodopyridine, 2-Amino-6-Chlorobenzoic Acid, 2-Bromo-4,6-Difluoroaniline and 5-Bromouracil. Our Nucleosides/Nucleotides Derivatives are 1-Amino-1-Deoxy-L-Fucose, 2-Deoxy-D-Galactose, 3-Iodo-L-Tyrosine,