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| Company Name | hunan ouya biological co.,ltd |
| Company Profile | Hunan Ouya Biological is established in 2007 ,located in Changsha National Biomedical Industry Base ,Hunan Province,China.We are mainly engaged in marketing development ,sales,technical support and service.Ouya Biological provides Active Pharmaceutical Ingredients(API)&Intermediates to the global marketplaces. Strong API :Adefovir dipivoxil/prulifloxacin/. Strong Intermediates:Intermediates for Rosuvastin calcium/ intermediates for prulifloxacin/ intermediates used for Sumatriptan/ zolmitriptan etc. In addition,We have our R&D center ,so Ouya has some very good customized synthesis ,there are mainly for European market . |
| Company Logo | ./uploads/4744companylogo.jpg |
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| (1) Intermediates | |
|---|---|
| Benzene | |
| Product Title : | Side Chain for Meropenem |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Side Chain for Meropenem Side Chain for MeropenemProduct Name:side chain for meropenem (2S-CIS , E-7, 2S-CIS-PNB )Chemical Name: (2S,4S) -2-(dimethylaminocarbonyl)-4-mercapto-1- (p- nitrobenzyloxycarbonyl)-1-pyrrolidineMolecular Formula: C15H19N3O5SMolecular Weight:353.40CAS No.:96034-64-9Structural Formula:Quality Standard:Enterprise StandardUses:used in the synthesis of meropenem |
| (2) Intermediates | |
|---|---|
| Polyester Specialty Chips | |
| Product Title : | side chain for panipenem |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | side chain for panipenem Product Name: side chain for panipenem intermediatealternative name:4-Nitrobenzyl-1-((S)-3-mercaptopyrrolidin-1-yl)ethylidenecarbamate(S)-[1-(3-mercapto-1-pyrrolidinyl)-ethylidene]-(4-nitrophenyl)methyl ester,carbamicacidMolecular formula C14H17O4N3SMolecular weight 323Standard:Enterprise standardMelting point：79～80℃Assay：≥98％cas No:90505-36-5 |
| (3) Intermediates | |
|---|---|
| Other Viscose Intermediates | |
| Product Title : | side chain for Doripenem |
| Pattern | |
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| End Use | |
| Product Description | side chain for Doripenem Product Name:side chain for Doripenemalternative name :(2S,4S)-4-nitrobenzyl-2((tert-butoxycarbonyl(sulfamoyl)aminomethyl)-4-mecaptopyrrolidine-1-carboxylateCAS No :491878-06-9Molecular formula:C18H27N3O6S2Molecular weight:445.55Standard:Enterprise standard |
| (4) Intermediates | |
|---|---|
| PP Chips | |
| Product Title : | 4,4-Diethoxy-N,N-dimethyl-1-butanamine |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: 4,4-Diethoxy-N,N-dimethyl-1-butanamineCAS NO.: 1116-77-4Usage: Sumatriptan , zolmitriptan , naratriptan Etc. other triptan intrmediate Description: Molecular formula: C10H23NO2Molecular weight:189.30 Appearance: colorless oil-type liquidAssay: 96% minPacking: 25kg/barrel |
| (5) Intermediates | |
|---|---|
| Others PP Intermediates | |
| Product Title : | 4-Chlorobutanal diethyl acetal |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: 4-Chlorobutanal diethyl acetalCAS NO.: 6139-83-9Usage: Sumatriptan , zolmitriptan , naratriptan Etc. other triptan intrmediate Description: Molecular formula: C8H17CLO2Molecular weight:180.67Appearance: Colorless to light yellow transparent liquidAssay: 96% minPacking: 25kg/barrel |
| (6) Intermediates | |
|---|---|
| Crude Oil Producers | |
| Product Title : | 4-Chlorobutanal dimethyl acetal |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: 4-Chlorobutanal dimethyl acetalCAS NO.: 29882-07-3Usage: Sumatriptan , zolmitriptan , naratriptan Etc. other triptan intermediate Description: Molecular formula: C6H13CLO2Molecular weight: 152.62Appearance: Colorless to light yellow transparent liquidAssay: 96% minPacking: 25kg/barrel |
| (7) Intermediates | |
|---|---|
| Crude Oil Producers | |
| Product Title : | side chain of biapenem |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: side chain of biapenem CAS NO.: 153851-71-9 Usage: Biapenem intermediateDescription: Molecular formula: C5H8ClN3SMolecular weight: 177.66Appearance: white to off-white powderassay: ≥98％（HPLC，ESTD） |
| (8) Intermediates | |
|---|---|
| Naphtha | |
| Product Title : | Trimethylene oxide/Oxetane |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Customized synthesisProduct Name: Trimethylene oxide/Oxetane CAS NO: 503-30-0 china oxatane manufacturer, oxetane suppliers from china, oxetane manufacturer china, chinese oxetane manufacturer, oxetane exporters |
| (9) Intermediates | |
|---|---|
| Crude Oil Producers | |
| Product Title : | Prulifloxacin |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: Prulifloxacin CAS NO.: 123447-62-1Usage: antibacterial drug Molecular formula: C21H20FN3O6S Molecular weight: 461.47 Appearance: Light yellow to yellow crystalline powder,with funk Packing: 25kg/drum |
| (10) Intermediates | |
|---|---|
| Wood Pulp | |
| Product Title : | ulifloxacin |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: ulifloxacin CAS NO.: 112984-60-8Usage:Prulifloxacin intermediate Description: Molecular formula: C16H16FN3O3SMolecular weight: 349.38 Appearance: light yellow to almost white crystalline powder Assay: 98%MinPacking: 10kg/25kg/barrel |
| (11) Intermediates | |
|---|---|
| Crude Oil Producers | |
| Product Title : | S-amlodipine |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: S-amlodipine CAS NO.: 103129-82-4Usage: Anti-hypertension Molecular formula: C20H25N2O5Cl · C6H6O3S Molecular weight: 567.05 Appearance:white or almost white powder, Odorless, bitter taste, there are cited wet Assay:99%Min Packing: 25kg/drum |
| (12) Intermediates | |
|---|---|
| PP Chips | |
| Product Title : | Amlodipine base |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: Amlodipine base CAS NO.: 88150-42-9 Usage:Intermediate for the anti-hypertension drug Description: Molecular formula: C20H25ClN2O5Molecular weight: 408.88 Appearance: White or almost White Powder Assay:99% Packing: 25kg/barrel |
| (13) Intermediates | |
|---|---|
| Crude Oil Producers | |
| Product Title : | N-Methyl-4-diazanylsulfabenzamide |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: N-Methyl-4-diazanylsulfabenzamideCAS NO.: 88933-16-8Usage: Sumatriptan , zolmitriptan , naratriptan Etc. other triptan intrmediate Description: Molecular formula: C8H13N3O2SMolecular weight: 215.27Appearance: colorless oil-type liquidAssay: 96% minPacking: 25kg/barrel |
| (14) Intermediates | |
|---|---|
| Crude Oil Producers | |
| Product Title : | Trimethylene oxide/Oxetane |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Trimethylene oxide/Oxetane |
| (15) Intermediates | |
|---|---|
| PP Chips | |
| Product Title : | Tranilast |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Name: Tranilast CAS NO.: 53902-12-8Usage: For the prevention and treatment of bronchial, asthma, atopic dermatitis Appearance: Light yellow crystalline powder Assay: 99%Packing: 25kg/drum |
| (16) Intermediates | |
|---|---|
| DMT | |
| Product Title : | Balofloxacin |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Product Description Product Name: Balofloxacin CAS NO.: 127294-70-6Usage: antibacterial drug Assay:99% Packing: 1kg/bag, 20kg/drum |
| (17) Intermediates | |
|---|---|
| PP Chips | |
| Product Title : | Tetrabutyl Ammonium Bromide |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Tetrabutyl Ammonium Bromide Synonym TBAB Classification Quaternary Ammonium Compound Code BF-4 Cas No. 1643-19-2 Molecular Formula (C4H9)4NBr Molecular Weight 322.3714 Purity >99% Characteristic White crystall, soluble in alcohols, water,ether and benzene. Usage Can be well used as intermediate, catalyzer in chemistry and pharmacy, and also applied in polarographic analysis. Price Negotiation Package 25kg/drum Picture |
| (18) Intermediates | |
|---|---|
| Crude Oil Producers | |
| Product Title : | 3,4-dimethoxy-pheno |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | 3,4-dimethoxy-pheno 3,4-dimethoxy-pheno CAS No.:2033-89-8 C8H10O3 154.16 |
| (19) Intermediates | |
|---|---|
| Crude Oil Producers | |
| Product Title : | Bromoacetaldehyde Dimethyl Acetal |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Bromoacetaldehyde Dimethyl Acetal CAS Number:7252-83-7 Molecular Formula: C4H9BrO2 Molecular Weight: 169.02Structural Formula: C4H9BrO2Content: 98%Application: mainly used for the synthesis of antibiotic drugs，e.g. dirithromycin，cephalothin and other drugs |
| (20) Intermediates | |
|---|---|
| PP Chips | |
| Product Title : | Olanzapine |
| Pattern | |
| Feature | |
| End Use | |
| Product Description | Olanzapine olanzapine cas no 132539-06-1 |
Welcome fanny tse
Your Contact Details
| Contact Person | fanny tse |
| Designation | salesman |
| Address | changsha national biomedical industrial base.china |
| City | changsha |
| Country | China |
| Zip Code | 431000 |
| [email protected] | |
| Contact No | 86-130-55510278 |
| Website |
hunan ouya biological co.,ltd
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