Pharmaceutical Intermediates

Zhejiang Yongtai Technology Co.,Ltd.

CNY 820 Million

699300m²

1000+ People

CRO CRO

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	99%	Tech Grade	-	-	200kg / Plastic Drum

Main products:

2-Fluoro-N-Methylaniline /1-Fluoro-2-Nitrobenzene /2-Fluoroaniline /2-Fluorophenol /4-Fluoronitrobenzene /4-Fluoroaniline /4-Fluorophenol /2,4-Difluoronitrobenzene /2,4-Difluoroaniline /2,6-Difluorobenzonitrile /2,4,5-Trifluorophenylacetic Acid

1-Methylazepan-4-One

CAS:19869-42-2

Molecular Formula:C7H14ClNO

Alias

Hexahydro-1-Methyl-4H-Azepin-4-One; 1-Methyl-Azepan-4-one Hydrochloride

Brief Introduction

N-methylhexahydroaza-4-one hydrochloride is a kind of chemical raw material. It can also be used as an intermediate of chemical medicine. It can be mainly used to synthesize the antiasthmatic drug azelastine hydrochloride.

Jiangsu Lingyun Pharmaceutical Co., Ltd.

CNY 38.1 Million

15984m²

100-500 People

Manufacturer Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	99%	Pharm Grade	-	-	25kg / Fibre Drum

Main products:

1-Methylazepan-4-One /Toltrazuril /Decoquinate /Ponazuril /Biuret /Isocyanic Acid /Adipic Dihydrazide /Tulathromycin A /Moxidectin /Nimocetine /Doramectin /Selamectin /(E)-Imidacloprid /Milbemite

H-D-Phg-OMe.HCl

CAS:19883-41-1

Molecular Formula:C9H12ClNO2

Alias

(R)-2-Phenylglycine Methyl Ester Hydrochloride; Methyl (2R)-2-Amino-2-Phenylacetate;Hydrochloride; D-Alpha-Phenylglycine Methyl Ester Hydrochloride; D-(-)-2-Phenylglycine Methyl Ester Hydrochloride; [(1R)-2-Methoxy-2-oxo-1-Phenylethyl]Azanium;Chloride; L-Phenylglycine Methyl Ester Hydrochloride; Methyl (2R)-Amino(Phenyl)Acetate Hydrochloride; Methyl (2R)-2-Amino-2-Phenylacetate,Hydrochloride; D-(-)-Alpha-Phenylglycine Methyl Ester Hydrochloride

Brief Introduction

H-D-Phg-OMe.HCl is an important antibiotic intermediate that is mainly used to synthesize ampicillin, oxopiperazine, cephalexin, and others.

Hebei Zeshuo Pharmaceutical Technology Co., Ltd.

CNY 100 Million

133200m²

50-100 People

Manufacturer Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	≥ 98.5%	Pharm Grade	500 tons/year	-	25kg / Paper Bag

Main products:

H-D-Phg-OMe.HCl /(R)-Camphorsulfonic Acid /D(+)-10-Camphorsulfonic Acid /Camphorsulfonic Acid /DL-2-(2-Chlorophenyl)Glycine /D-2-Phenylglycine

Meldrum'S Acid

CAS:2033-24-1

Molecular Formula:C6H8O4

Alias

Meldrums Acid; Meldrumic Acid; Meldrumacid; 2,2-Dimethyl-1,3-Dioxane-4,6-Dione; Isopropyl Malonate; Sub-Isopropyl Malonate; 2,2-Dimethyl-1,3-Dio; Cycl-Isopropylidene Malonate; Malonic Acid Cyclic Isopropylidene Ester; 1,3-Dioxane-4,6-Dione, 2,2-Dimethyl-; Labotest-Bb Lt00233174

Brief Introduction

2,2-Dimethyl-1,3-dioxane-4,6-dione can be used as an intermediate in pharmaceutical synthesis to prepare 3-oxo-4-phenylvalerate ethyl ester, and further to prepare 3,4-disubstituted-6-phenylethyl pyridinones as HIV-1 reverse transcriptase inhibitors.

Changzhou Redsun Pharmaceuticals Co.,Ltd

CNY 16 Million

39960m²

100-500 People

CRO CRO

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	≥99%	Tech Grade	-	-	25kg / Fibre Drum

Main products:

Meldrum'S Acid /Furosemide /Moxifloxacin Hydrochloride /Sulbactam /Aliskiren /Cefotetan /Raltegravir /Tazobactam Acid

(1S,5R,6S)-Ethyl 5-(Pentan-3-Yl-Oxy)-7-Oxa-Bicyclo[4.1.0]Hept-3-Ene-3-Carboxylate

CAS:204254-96-6

Molecular Formula:C14H22O4

Alias

Ethyl (1S,5R,6S)-5-(Pentan-3-Yl-Oxy)-7-Oxa-Bicyclo[4.1.0]Hept-3-Ene-3-Carboxylate; [1S-(1A,5B,6A)]-5-(1-Ethylpropoxy)-7-Oxabicyclo[4.1.0]Hept-3-Ene-3-Carboxylic Acid Ethyl Ester; Ethyl (3R,4S,5S)-4,5-Epoxy-3-(1-Ethylpropoxy)Cyclohex-1-Ene-1-Carboxylate; (1S,5R,6S)-5-(1-Ethyl-Propoxy)-7-Oxa-Bicyclo[4.1.0]Hept-3-Ene-3-Carboxylic Acid Ethyl Ester; (1S,5R,6S)-Ethyl 5-(Pentan-3-Yl-Oxy)-7-Oxa-Bicyclo[410]Hept-3-Ene-3-Carboxylate; 7-Oxabicyclo[4.1.0]Hept-3-Ene-3-Carboxylic Acid, 5-(1-Ethylpropoxy)-, Ethyl Ester, (1S,5R,6S)-; [1S-(1A,5B,6A)]-5-(1-Ethylpropoxy)-7-Oxabicyclo[4.1.0]Hept-3-Ene-3-Carboxylic

Brief Introduction

Ethyl 5 - (pentane-3-yloxy) - 7-oxo-bicyclo [4.1.0] hept-3-en-3-carboxylate is a kind of carboxylic ester compound, which can be used as organic intermediates, such as oseltamivir intermediates. It is mainly used as pharmaceutical intermediates in chemical and pharmaceutical synthesis.