Pharmaceutical Intermediates

3-Chloro-4-Fluoronitrobenzene

Jiangxi Heyi Chemicals Co., Ltd.

≥70%

Tech Grade

200kg

Plastic Drum

Anhui Dongzhi Guangxin Agrochemical Co.,Ltd.

99%

Tech Grade

25kg

Woven Bag

CAS:350-30-1

Molecular Formula:C6H3ClFNO2

Alias

3-Chloro-4-Fluoro-1-Nitrobenzene; 2-Chloro-1-Fluoro-4-Nitrobenzene; Benzene, 2-Chloro-1-Fluoro-4-Nitro-; 3-Chloro-4-Fluoro-Nitrobenzene; 3-Chloro-4-Fluorobenzene; 1-Chloro-2-Fluoro-5-Nitrobenzene; 2-Chloro-1-Fluoro-4-Nitro-Benzen; 1-Fluoro-2-Chloro-4-Nitrobenzene; 1-Nitro-3-Chloro-4-Fluorobenzene; 4-Fluoro-3-Chloronitrobenzene; 3-Chloro-4-Fluoronitroaniline

Brief Introduction

2-chloro-1-fluoro-4-nitrobenzene, also known as 3-chloro-4-fluoronitrobenzene, is an intermediate of norfloxacin and can also be used to prepare 3-chloro-4-fluoroaniline. It is the basic raw material for the synthesis of quinolic acid and other drugs, and can also be used in pesticide production. 3-chloro-4-fluoronitrobenzene can be used to prepare 3-chloro-4-fluoroaniline hydrochloride. 3-chloro-4-fluoroaniline is a very important starting material in the synthesis of anticancer drug gefitinib and an important intermediate in the synthesis of antibacterial drug norfloxacin. In addition, 3-chloro-4-fluoroaniline is also an important intermediate for the synthesis of fluorine-containing pesticides, herbicides, plant growth regulators, fungicides and so on.

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Trifluoromethanesulfonic Anhydride

Changshan Lisheng New Material Technology Co.,Ltd

≥99.0%

Tech Grade

25kg

Woven Bag

Fuxin Siwei Halide Co.,Ltd.

≥98%

CAS:358-23-6

Molecular Formula:C2F6O5S2

Alias

Trifluoromethanesulfonic Acid Anhydride; Triflic Anhydride; Trifluoro Methanesulfonic Anhydride

Brief Introduction

Trifluoromethyl sulfonic anhydride is widely used in the synthesis of alkyl and vinyl trifluoromethyl sulfonates. In chemical and pharmaceutical synthesis, catalysis is applied to trifluoroanhydrides, acids and esters.

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5-Amino-4-Imidazolecarboxamide

Jiangxi Time Chemical Co., Ltd.

99.5%

Tech Grade

100kg

Plastic Drum

Jiangxi Wisdom Pharmaceutical Co.,Ltd.

Pharm Grade

CAS:360-97-4

Molecular Formula:C4H6N4O

Alias

4-Amino-5-Carbamoylimidazole; 5-Amino-Imidazole-4-Carboxamide; Aminoimidazolecarboxamide; 4(5)-Aminoimidazole-5(4)-Carboxamide; 5-Aminoimidazole-4-Carboxamide; Aic; 5-Amino-1H-Imidazole-4-Carboxamide; 5-Amino-4-Imidazole Carboxamide; 4-Aminoimidzole-5-Carboxamide; Diazol-C; 4-Aminoimidazole-5-Carboxamide; Ba2756; 4-Amino-5-Imidazolecarboxamid; 4-Amino-5-Imodazole

Brief Introduction

An imidazole derivative which is a metabolite of the antineoplastic agents BIC and DIC. By itself, or as the ribonucleotide, it is used as a condensation agent in the preparation of nucleosides and nucleotides. Compounded with orotic acid, it is used to treat liver diseases.

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Hunan Yiyang Hengcheng Chemical Co.,Ltd.

99.0%

Pharm Grade

25kg

Fibre Drum

Hunan Chemapi Biological Co.,Ltd

99.0%

Pharm Grade

25kg

Fibre Drum

2-Fluorophenol

CAS:367-12-4

Molecular Formula:C6H5FO

Alias

O-Fluorophenol; 2-Fluoro-Phenol; Ortho-Fluorophenol; O-Fluoro-Pheno; 2-Fluorophenyl; Phenol,2-Fluoro; 2-Flurophenol; Fluorophenol; 2-Fluoro-Pheno; Phenol,O-Fluoro

Brief Introduction

2-fluorophenol is a phenol derivative. Phenol is an important basic organic raw material. Many of its downstream products involve many fields, mainly used to manufacture phenolic resin, bisphenol A and caprolactam. The derivatives of phenol, such as halogenated phenol, nitrophenol and alkyl phenol, can be used in the production of medicine, pesticide, paint, dye, explosive and perfume. Phenol compounds widely exist in nature. There are phenol structures in spices and many natural products.

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