King Sun Chemical & Pharmaceutical Co., Ltd. is an enterprise dedicated to R&D, manufacturing and marketing of intermediates and APIs. It holds and closely cooperates with many chemical and pharmaceutical manufacturers located in Shanghai, Jiangsu, Zhejiang, Chongqing and Tianjin in P.R.China. The mainly cooperative enterprises have passed ISO9002 and GMP audit. King Sun Chemical and Pharmaceutical Co., Ltd. has own technical staff to complete customer synthesis and contract manufacturing through lab trial, pilot production to commercialization.
Pharmaceutical Intermediate
2,3-Pyridinedicarboxylic anhydride 9-Thioxanthen-9-one
2',4'-Difluoro-2-(1-H-1,2,4-triazol-1-yl)acet ophenone 7-Chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepine-2-one-4-oxide
2-Phenylpropane-1,3-diol 2-(Trifluoromethyl) thioxanthen-9-one
Dibenzosuberone 5-Cyano phthalide
Organic Intermediates
5-Chloroisatin Oxalyl chloride
N-Boc-L-phenyl alanine Boron trifluoride diethyl etherate
Boron trifluoride acetic acid complex Boron trifluoride tetrahydrofuran complex
2,2-Diphenyl propionitrile 4-Methyl-3-nitrophenol
4,5-Dicyanoimidazole Phenylacetyl Disulphide
Active pharmaceutical Ingredients(APIs)
Gatifloxacin Ketotifen Fumarate Glipizide
Glimepiride Sibutramine HCl Mebhydrolin Napadisylate
Nifuratel

Nifedipine

Zolpidem
Chemical's reactions
Alarelin Acetate
Gonadorelin
Leuprorelin Acetate
Triptorelin Acetate
Nafarelin Acetate
Angiotensin II
Vasopressin
Desmopressin
Terlipressin Acetate
Felypressin
Oxytocin Acetate
Atosiban Acetate
Chemical's reactions
Chlorination
Hydrogenation
Bromination
Grignard reaction
Elimination
Acetylation
Diazo-reaction
Addition reaction
Nitration
Oxidation
Dehydration
Reduction

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