Pharmaceutical Intermediates

CAS:69045-82-5

Molecular Formula:C6H3F4N

Alias

Alpha,Alpha,Alpha,6-Tetrafluoro-3-Picoline; 2-Fluoro-5-Trifluoromethyl-Pyridine

Brief Introduction

2-fluoro-5-trifluoromethylpyridine is used as a pharmaceutical intermediate.

Fuxin Siwei Halide Co.,Ltd.

CNY 0.5 Million

Less Than 50 People

Manufacturer Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	≥98%	-	-	-	-

Main products:

2-Fluoro-5-(Trifluoromethyl)Pyridine /4-(Trifluoromethoxy)Aniline /3-Bromoanisole /4-Fluorobenzoyl Chloride /Iodobenzene /4-Chloro-3-Nitrobenzoic Acid /4-Nitro-2-(Trifluoromethyl)Aniline /4-Aminobenzoic Acid /3-Chloro-4-Nitrotoluene /M-Xylene /3-Chloro-P-Toluidine /M-Toluic Acid /3,4-Dichlorobenzotrifluoride /2,4-Dibromoanisole /2,6-Diaminotoluene /2-Bromo-5-Nitrobenzotrifluoride /2,6-Dibromo-4-(Trifluoromethoxy)Aniline /2,4,6-Trichlorobenzonitrile /Picoxystrobin /2,3-Dichloropyridine /3-Bromoisonicotinic Acid /2,5-Dichloronitrobenzene /2,4-Dichlorophenol /2,4-Dichlorobenzoic Acid /2,6-Difluoroaniline /2,4-Dichloropyridine /2-Methoxypyridine /2,4-Dichlorobenzonitrile /1-Bromo-2,5-Dimethoxybenzene /2,5-Dichloropyridine /2,6-Dimethylaniline /Pentachloropyridine /Triphosgene /Hydrogen Bromide /Copper(I) Cyanide /2,4-二溴均三甲苯 /Bromobenzene /Cuprous Bromide /4-(Trifluoromethyl)Benzonitrile /Acetamide /1,3-Bis(Trifluoromethyl)-Benzene /2-(Trifluoromethyl)Benzoic Acid /2,4,5-Trifluorobenzotrifluoride /3-Bromophenol /Sulfur Tetrafluoride /Fluorobenzene

D-(-)-A-4-Hydroxyphenylglycine Dane Salt Methyl Potassium

CAS:69416-61-1

Molecular Formula:C13H14KNO5

Alias

D-P-Hydroxyphenylglycinemethylpatassiumdane; D-(-)-P-Hydroxyphenylglycine Dane Salt; D-(-)-4-Hydroxyphenylglycinedanesaltmethylpotassium; D-(4-Hydroxyphenyl)-Glycine Dane Salt Potassium Methyl; Potassium 2-(4-Hydroxyphenyl)-2-((4-Methoxy-4-Oxobut-2-En-2-Yl)Amino)Acetate; Potassium Salt Of D-Para Hydroxy Penylglycine; D-(-)-4-Hydroxyphenylglycine Dane Salt (K,M); Potassium (R)-(4-Hydroxyphenyl)((3-Methoxy-1-Methyl-3-Oxoprop-1-Enyl)Amino)Acetate; Hydroxyphenylglycine Dane Salt Methyl Potassium; D-(-)-Alpha-4-Hydroxyphenylglycine Dane Salt Methyl Potassium; Potassium D-(-)-N-(1-Methoxycarbonylpropen-2-Yl)Amino-4-Hydroxyphenylacetate; 2[[(1E)-2-(Methoxycarbonyl)-1-Methylvinyl]Amino]-(2R)-2-(4-Hydroxyphenyl)Aceticacid; 4-Hydroxy-2-[3-Methoxy-1-Methyl-3-Oxo-1-Propenyl-Amino]-Monopotassiumsalt,(R)-Benzeneaceticacid; D-4-Hydroxy-((3-Methoxy-1-Methyl-3-Oxo-1-Propenyl)Amino)Benzeneaceticacidmonopotassiumsalt; D(-)Para Hydroxy Phenyl Glycine Methyl Potassium Dane Salt

Brief Introduction

D - (-) - p-hydroxyphenylglycine Deng potassium salt can be used as an intermediate of semi synthetic antibiotics such as hydroxyampicillin, hydroxypiperazine penicillin, cefadroxil and cefadroxil.

Henan Newland Pharmaceutical Co.,Ltd.

CNY 100 Million

161838m²

100-500 People

Manufacturing Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	98.5%	Pharm Grade	-	-	25kg / Fibre Drum

Main products:

D-(-)-A-4-Hydroxyphenylglycine Dane Salt Methyl Potassium /Methyl D-(-)-4-Hydroxy-Phenylglycinate /D-4-Hydroxyphenylglycine /P-Toluenesulfonic Acid Monohydrate

1,2,4-Triazolo[4,3-A]Pyridin-3(2H)-One

CAS:6969-71-7

Molecular Formula:C6H5N3O

Alias

2H-[1,2,4]Triazolo[4,3-A]Pyridin-3-One; 1,2,4-Triazolo-[4,3-A]Pyridine-3(2H)-One; 1,2,4-Triazole(4,3)Pyridin-3-(2H)-One; 1,2,4-Triazolopyridin-3-One; 3-Hydroxytriazolo[4,3-A]Pyridine; 3-Hydroxy-1,2,4-Triazolo[4,3-A]Pyridine; 1,2,4-Triazole-(4,3-Alpha)Pyri

Brief Introduction

1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one was used to prepare a congener of Trazodone which was found to be a potent and selective inhibitor of synaptosomal uptake of 5-hydroxytryptamine.

Maisuriya Pharma Solutions

USD 0.0 Million

1998m²

Less Than 50 People

CMO CMO

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	99%	Pharm Grade	100 tons/year	-	50kg / Fibre Drum

Main products:

1,2,4-Triazolo[4,3-a]Pyridin-3(2H)-one /1-Indanone

Cefaclor

CAS:70356-03-5

Molecular Formula:C15H16ClN3O5S

Alias

(6R,7R)-7-[[2R)-Amino-Phenylacetyl] Amino ]-3-Chloro-8-Oxo-5-Th-Ia-1-Azabicyclo [4. 2. 0] Oct-2-Ene-2-Carbox-Ylic Acid Monohydrate; Cefaclor Monohydrate; 7-( D-2-Amino-2-Phenylacetamido)-3-Chloro-3-Cephem-4-Carbo-Xylic Add Monohydrate; 3-Chloro-7-D-( 2-Phenylglycinamido)-3-Cephem-4-Carboxylic Acid Monohydrate; 8-(2-Amino-2-Phenylacetyl)Amino-4-Chloro-7-Oxo-2-Thia-6-Azabicyclo[4.2.0]Oct-4-Ene-5-Carboxylic Acid Monohydrate; Cefaclor Hydrate; Distaclor

Brief Introduction

Cefaclor is a beta-lactam, second-generation cephalosporin antibiotic with bactericidal activity. Cefaclor binds to and inactivates penicillin-binding proteins (PBP) located in bacterial cytoplasmic membranes. PBPs are enzymes involved in the terminal stages of assembling the bacterial cell wall and in reshaping the cell wall during growth and division. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity. This results in the weakening of the bacterial cell wall and causes cell lysis.