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 1-Benzylazetidin-3-ol 1-Benzhydrylazetan-3-ol hydrochloride (R)-(-)-3-Pyrrolidinol hydrochloride 2,4,5-Imidazolidinetrione 5-Bromo-8-nitroisoquinoline 3-Cyanoindole Diaminouracil hydrochloride 3-Hydroxyquinoline-4-carboxylic acid 6-Nitroquinoxaline 2-Ethyl-thiopseudourea Hydrobromide 2,4-Dichloroquinoline 1-Propanol,3-chloro-2,2-bis(chloromethyl)- Pentaerythrityltetrachloride 3-Chloro-2,2-dichloromethyl propionic acid 1,3-Dioxane-5,5-dimethanol, 2-phenyl- N-(4-Pyridyl)pyridinium chloride hydrochloride Pyridine-4-sulfonic acid Benzenesulfonothioicacid, 4-methyl-, S1,S1’-1,3-propanediyl ester 2-Furancarboxylic acid,tetrahydro-5-oxo-, (2S)- 2,4,8,10-Tetraoxaspiro[5.5]undecane,3,9-diphenyl- 2,3-Diphenylacrylonitrile Total Flavone 2-((1,3-Dioxoisoindolin-2-yl)methyl)benzoic acid 7-Methoxy-3,4,5,6-tetrahydro-2h-azepine 3-METHYL-2-FUROIC ACID Diphenyl succinate Cyclohexylidenecyanoacetic acid 1-Cyclohexenylacetonitrile 4,5,6,7-Tetrahydroindazole 2-Amino-4-anilino-6-(chloromethyl)-1,3,5-triazine 1-Acetylcyclohexanol 3-acetyl-5-(chloromethyl)oxolan-2-one 2-(4-chloro-phenyl)-4-phenyl-acetoacetonitrile 1-(4-Chlorophenyl)-3-phenylacetone 4-Chlorophenyl salicylate Cyclohexene sulfide 3,4-Dimethyl-1,2,5-oxadiazole 3-Ethyl-1-methyl-1,3-dihydro-2h-indol-2-one Ethyl 4-amino-2-mercaptopyrimidine-5-carboxylate 4-oxo-2-sulfanylidene-1H-pyrimidine-5-carbonitrile ethyl N-(2-methyl-3-nitrophenyl)methanimidate 4-Nitroindole 3-Methyl-2-benzofurancarboxylic acid ethyl ester 3-Methylbenzofuran-2-carboxylic acid 3-Methylbenzofuran Julolidine 3-Nitrophthalhydrazide Potassium 1,2-naphthoquinone-4-sulfonic acid 1,3-Dihydroxynaphthalene 4-Methylcumarin
1-Benzylazetidin-3-ol 1-Benzhydrylazetan-3-ol hydrochloride (R)-(-)-3-Pyrrolidinol hydrochloride 2,4,5-Imidazolidinetrione 5-Bromo-8-nitroisoquinoline 3-Cyanoindole Diaminouracil hydrochloride 3-Hydroxyquinoline-4-carboxylic acid 6-Nitroquinoxaline 2-Ethyl-thiopseudourea Hydrobromide 2,4-Dichloroquinoline 1-Propanol,3-chloro-2,2-bis(chloromethyl)- Pentaerythrityltetrachloride 3-Chloro-2,2-dichloromethyl propionic acid 1,3-Dioxane-5,5-dimethanol, 2-phenyl- N-(4-Pyridyl)pyridinium chloride hydrochloride Pyridine-4-sulfonic acid Benzenesulfonothioicacid, 4-methyl-, S1,S1’-1,3-propanediyl ester 2-Furancarboxylic acid,tetrahydro-5-oxo-, (2S)- 2,4,8,10-Tetraoxaspiro[5.5]undecane,3,9-diphenyl- 2,3-Diphenylacrylonitrile Total Flavone 2-((1,3-Dioxoisoindolin-2-yl)methyl)benzoic acid 7-Methoxy-3,4,5,6-tetrahydro-2h-azepine 3-METHYL-2-FUROIC ACID Diphenyl succinate Cyclohexylidenecyanoacetic acid 1-Cyclohexenylacetonitrile 4,5,6,7-Tetrahydroindazole 2-Amino-4-anilino-6-(chloromethyl)-1,3,5-triazine 1-Acetylcyclohexanol 3-acetyl-5-(chloromethyl)oxolan-2-one 2-(4-chloro-phenyl)-4-phenyl-acetoacetonitrile 1-(4-Chlorophenyl)-3-phenylacetone 4-Chlorophenyl salicylate Cyclohexene sulfide 3,4-Dimethyl-1,2,5-oxadiazole 3-Ethyl-1-methyl-1,3-dihydro-2h-indol-2-one Ethyl 4-amino-2-mercaptopyrimidine-5-carboxylate 4-oxo-2-sulfanylidene-1H-pyrimidine-5-carbonitrile ethyl N-(2-methyl-3-nitrophenyl)methanimidate 4-Nitroindole 3-Methyl-2-benzofurancarboxylic acid ethyl ester 3-Methylbenzofuran-2-carboxylic acid 3-Methylbenzofuran Julolidine 3-Nitrophthalhydrazide Potassium 1,2-naphthoquinone-4-sulfonic acid 1,3-Dihydroxynaphthalene 4-Methylcumarin
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| Custom service |
1、 Custom synthesis： custom the particular products or supply relative technical data
according to the compound structure, technical indicators which supply by customers.
2、Separation and purification：Separating, purification and establish technology as the standard according to customers requirement. Providing relevant technical information.
3、Compound mixing：Dilution constant volume, concentration, physical mixing etc. and establish technology as the standard according to customers requirement. Providing relevant technical information.
4、 Conducting a series of experiments according to customers requirement and obtain the products or data etc.
5、The technical services of compound identification and analysis |
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| About Us |
Weichang Yuanhe Biotech R&D Co.,Ltd.was located in Weichang town of Chengde City. We are a technical innovation enterprise which integrates scientific research and sales. Our business covers the custom, research, manufacture and market of organic intermediates and advanced chemicals.we can provide high-quality products which meet customer demands in quantities ranging from grams to kilograms and relative technical service.
We strengthen the relationship with our customers and improve our operation efficiency. Market-oriented, technology-oriented, we'll create first class enterprise and build first class products. We also undertake the busness such as sales agent of chemical raw materials, chemical equipment.
Our business
1、Custom synthesis and sales of advanced chemicals,organic intermediates(Pharmaceutical intermediates, pesticide intermediates ect.)
2、Chemical technical service(commission to research,organic synthesis, technical co - operation)
3、Offers purchase services for Chemical raw materials, chemical equipment
4、Offers sales agent services for Chemical raw materials, chemical equipment
All the time, we endeavored to satisfy our customers'requirements. We will provide the first-class products, good services, in cooperation with domestic and foreign customers and win-win!
Welcome to contact us!
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