2,3-dihydrobenzofuran is a fine chemical raw material, widely used in the synthesis of tricyclic compounds, and is also the intermediate material for the synthesis of some important drugs found in recent years. 2,3-dihydrobenzofuralbook is the intermediate material of antitumor preparations benzofurasulfonylurea compounds L1, HIV protease inhibitor amino acid hydroxyethylsulfonyl, matrix metalloproteinase inhibitor aryl sulfosamide hydroxamic acid, etc.

Suppliers

Suzhou Jingye Medicine & Chemical Co.,Ltd.

CNY 4.5 Million

53280m²

100-500 People

Manufacturing Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	≥99.0%	Pharm Grade	-	-	200kg / Iron Drum

Main products:

2,3-Dihydrobenzofuran /Meglumine /(2R,3R,4R,5S)-6-(Octylamino)Hexane-1,2,3,4,5-Pentol /N-Ethyl-D-Glucamine /Benzylamine /Dibenzylamine /Trisbenzylamine /2-Chlorobenzylamine /4-Methoxybenzylamine /3-Aminobenzylamine /4-(Aminomethyl)Aniline Dihydrochloride /3-(Methylaminomethyl)Aniline /Sesamol /4-Hydroxypiperidine /3,4-Dimethoxybenzyl Alcohol /Trans-4-Isopropylcyclohexane Carboxylic Acid /2-Chloroethoxy Ethanol /2-(Phenylthio)Aniline /10,11-Dihydro-11-Oxodibenzo[B,F][1,4]Thiazepine /1-[2-(2-Hydroxyethoxy)Ethyl]Piperazine /Trimetazidine Dihydrochloride

Carbohydrazide

MSDS

CAS:497-18-7

Molecular Formula:CH6N4O

Alias

More Information

1,3-Diaminourea; Carbazide; Carbonic Acid Hydrazine; Carbonic Dihydrazide; 1,3-Diaminomocovina; 1,3-Diamino-Ure; 4-Amino-Semicarbazid

Brief Introduction

This product is widely used in the production of drugs, herbicides, plant growth regulators, dyes, etc. (1) Carbohydrazide is a derivative of hydrazine with strong reducibility. It can be used as an intermediate in the manufacture of energetic materials, and can also be directly used as a component of explosives and propellants. ⑵ preservative of refinery equipment can be used as deaerator of boiler water treatment agent. ⑶ chemical fiber industry is used as crosslinking agent for elastic fiber. (4) as a chemical raw material and chemical intermediate, it is widely used in medicine, herbicide, plant growth regulator, dye and other industries.

Suppliers

Rudong Tongyuan Chemical Co.,Ltd

CNY 0.8 Million

33300m²

100-500 People

Manufacturer Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	99.0%	Tech Grade	-	-	25kg / Fibre Drum

Main products:

Carbohydrazide /Cyanoacetamide /Chloroacetamide /Diethyl Malonate /Ethyl Cyanoacetate

But-2-En-4-Olide

MSDS

CAS:497-23-4

Molecular Formula:C4H4O2

Alias

More Information

Furan-2(5H)-One; 2H-Furan-5-One; γ-Crotonolactone; 2-Oxo-2,5-Dihydrofuran; 2(5H)-Furanone; .Alpha.,.Beta.-Crotonolactone; γ-Crotonolactone, 2-Buten-1,4-Olide; 2,5-Dihydrofuranone; 5-Oxo-2,5-Dihydrofuran-3-Yl Ester; A,B-Crotonolactone; Crotonic Acid, 4-Hydroxy-; 2,5-Dihydrofuran-2-One; 2(5H)-Furanone,γ-Crotonolactone, 2-Buten-1,4-Olide

Brief Introduction

2 (5H) - Furanone, also known as gamma crotonlactone, 5H-furan-2-one, etc., is an organic heterocyclic compound and the simplest butenolide. It is a colorless liquid at room temperature and its structural formula is gamma crotonlactone. It is a precursor material for many active molecules in drugs, and its structure is commonly found in bioactive molecules such as antibiotics, antimicrobials, anti-tumor drugs, and antiviral drugs.

Suppliers

Guangzhou Cato Research Chemicals Inc.

CNY 20 Million

100-500 People

CDMO CDMO

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	≥99%	-	-	-	-

Main products:

But-2-En-4-Olide

4-Amino-2,5-Dimethoxy-N-Methylbenzenesulfonamide

MSDS

CAS:49701-24-8

Molecular Formula:C9H14N2O4S

Alias

More Information

4-Amino-2,5-Dimethoxy-N-Methylbenzenesulphonamide

Suppliers

Binhai Gaolou Chemical Co.,Ltd

CNY 9.6 Million

43290m²

50-100 People

Manufacturer Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	98%	Tech Grade	-	-	25kg / Woven Bag

Main products:

4-Amino-2,5-Dimethoxy-N-Methylbenzenesulfonamide /2-Methoxy-5-Methylaniline /2,5-Dimethoxyaniline /N-Acetoacetcresidine Sulfonic Acid Sodium Salt /Cresidine Sulfonmethyl Amide /4-Amino-2,5-Dimethoxy-N-Phenylbenzenesulphonamide

4-(4-Chlorophenyl)Cyclohexanecarboxylic Acid

MSDS

CAS:49708-81-8

Molecular Formula:C13H15ClO2

Alias

More Information

Trans-4-(4-Chlorophenyl)Cyclohexanecarboxylic Acid; 4-(4-Chlorophenyl)Cyclohexane-1-Carboxylic Acid; (E)-4-(4-Chlorophenyl)Cyclohexanecarboxylic Acid; 4-(4'-Chlorophenyl)Cyclohexancarboxylic Acid; Cyclohexanecarboxylic Acid, 4-(4-Chlorophenyl)-, Trans-; Cyclohexanecarboxylic Acid, 4-(4-Chlorophenyl)-; Atovaquone Related Compound 1; Cis-4-(4-Chlorophenyl)Cyclohexanecarboxylic Acid; 4-(4-Chlorophenyl)Cyclohexane Carboxylic Acid; Trans-4-(4-Chlorophenyl)Cyclohexane-1-Carboxylic Acid; (1R,4R)-4-(4-Chlorophenyl)Cyclohexanecarboxylic Acid; (E)-4-(4-Chloro-Phenyl)Cyclohexanecarboxylic Acid; Atovaquone Impurity 2; Trans-4(4-Chlorophenyl)-Cyclohexane Carboxylic ACID

Brief Introduction

4-(4-Chlorophenyl)cyclohexane-1-carboxylic acid is a carboxylic acid derivative, which can be used as a pharmaceutical intermediate for the synthesis of atorvastatin.

Suppliers

Tianmen Chutian Fine Chemical Co.,Ltd.

CNY 10 Million

59940m²

Less Than 50 People

Manufacturing Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	≥99.0%	Pharm Grade	50 tons/year	-	25kg / Fibre Drum

Main products:

4-(4-Chlorophenyl)Cyclohexanecarboxylic Acid /6-Methoxytetralone /2-Ethyl-1,3-Cyclopentanedione /2-Chloro-1,4-Naphthoquinone

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