Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enterprises in
We are the manufacturer of this product in China. Our price is the lowest in China. CHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD., founded in 1984, engages in pharmaceutical research, development, production, process design and technical c
Cas:117704-25-3
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryOur advantages: 1. Good quality: Our factory has strict quality control system and passed USA FDA inspection in 2017 . 2. Competitive price : We are the factory located in Huai’an city,make sure we can support the best price. 3. Fast
Cas:117704-25-3
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Manufacturers
inquiryCompany Information Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is lo
Cas:117704-25-3
Min.Order:1 Kilogram
FOB Price: $800.0
Type:Trading Company
inquiryDoramectin CAS:117704-25-3 white or off-white crystalline powder HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on t
The Doramectin, with the CAS registry number 117704-25-3, belongs to the product categories of Antiparasitic; Intermediates & Fine Chemicals; Pharmaceuticals. Its systematic name is called (2alphaE,4E,5'S,6S,6'R,7S,8E,11R,13S,15S,17alphaR
Cas:117704-25-3
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:117704-25-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:117704-25-3
Min.Order:1 Kilogram
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inquiryItems Standard Result Appearance White or almost white crystalline powder white crystalline powder Claroty and
Cas:117704-25-3
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryhigh purity lowest price Doramectin 99% powder CAS No.: 117704-25-3 Other Names: / MF: C50H74O14C15H18N4O5 EINECS No.: / Place of Origin: Shaanxi, China (Mainland)
Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu
Unique advantages of Doramectin Cas 117704-25-3 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:Store at 0-6°C Package:100g,1kg/fo
Cas:117704-25-3
Min.Order:100 Gram
FOB Price: $2.0 / 3.0
Type:Trading Company
inquiryXi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi
Cas:117704-25-3
Min.Order:1 Kilogram
FOB Price: $239.0 / 319.0
Type:Manufacturers
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:117704-25-3
Min.Order:1
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:117704-25-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Cas:117704-25-3
Min.Order:1 Kilogram
FOB Price: $0.9 / 1.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:117704-25-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:117704-25-3
Min.Order:1 Kilogram
FOB Price: $340.0 / 499.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:117704-25-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryName: Doramectin Synonyms: Avermectin A1a, 25-cyclohexyl-5-O-demethyl-25-de(1- methylpropyl)- CAS:117704-25-3 MF: C50H74O14 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application: An
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:117704-25-3
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:117704-25-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:117704-25-3
Min.Order:10 Gram
FOB Price: $1.15
Type:Trading Company
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:117704-25-3
Min.Order:1 Gram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:117704-25-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryDoramectin CAS: 117704-25-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediate
Cas:117704-25-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryWe have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful
Cas:117704-25-3
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:117704-25-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With triethylamine In acetonitrile for 2h; Ambient temperature; | 77% |
doramectin
Conditions | Yield |
---|---|
With manganese(IV) oxide In diethyl ether for 18h; Ambient temperature; | 72.5% |
With silica gel; pyridinium chlorochromate In dichloromethane at 20℃; for 4h; | 15% |
doramectin
Conditions | Yield |
---|---|
Stage #1: doramectin With manganese(IV) oxide In diethyl ether at 25℃; for 18h; Oxidation; Stage #2: With hydroxylamine hydrochloride In 1,4-dioxane; methanol; water at 50℃; for 2h; oximation; | 58% |
Multi-step reaction with 2 steps 1: pyridinium chlorochromate; silica gel / dichloromethane / 4 h / 20 °C 2: hydroxylamine hydrochloride / isopropyl alcohol; water / 5 h / 20 °C View Scheme |
doramectin
Conditions | Yield |
---|---|
With sulfuric acid In tetrahydrofuran at 20℃; for 16h; | 36% |
With sulfuric acid In tetrahydrofuran; water at 40℃; for 16h; | 100 g |
doramectin
Conditions | Yield |
---|---|
In cyclohexane for 0.75h; Irradiation; | 25.7% |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1H-imidazole; dmap / dichloromethane / 4 h / 20 °C / Inert atmosphere 2: dmap / dichloromethane / 3 h / 20 °C / Inert atmosphere 3: dmap / dichloromethane / 6 h / 20 °C / Inert atmosphere 4: toluene-4-sulfonic acid / methanol / 1 h / 20 °C / Inert atmosphere View Scheme |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1H-imidazole; dmap / dichloromethane / 4 h / 20 °C / Inert atmosphere 2: dmap / dichloromethane / 5 h / 20 °C / Inert atmosphere View Scheme |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1H-imidazole; dmap / dichloromethane / 4 h / 20 °C / Inert atmosphere 2: dmap / dichloromethane / 5 h / 20 °C / Inert atmosphere 3: toluene-4-sulfonic acid / methanol / 1 h / 20 °C / Inert atmosphere View Scheme |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1H-imidazole; dmap / dichloromethane / 4 h / 20 °C / Inert atmosphere 2: dmap / dichloromethane / 3 h / 20 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With 1H-imidazole; dmap In dichloromethane at 20℃; for 4h; Inert atmosphere; |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridinium chlorochromate; silica gel / dichloromethane / 4 h / 20 °C 2: hydroxylamine hydrochloride / isopropyl alcohol; water / 5 h / 20 °C 3: sulfuric acid / tetrahydrofuran / 6 h / 20 °C View Scheme |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridinium chlorochromate; silica gel / dichloromethane / 4 h / 20 °C 2: isopropyl alcohol; water / 4 h / 20 °C View Scheme |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridinium chlorochromate; silica gel / dichloromethane / 4 h / 20 °C 2: isopropyl alcohol; water / 4 h / 20 °C 3: sulfuric acid / tetrahydrofuran / 6 h / 20 °C View Scheme |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridinium chlorochromate; silica gel / dichloromethane / 4 h / 20 °C 2: sodium cyanoborohydride; ammonium acetate; acetic acid / methanol / 48 h / 20 °C View Scheme |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / tetrahydrofuran; water / 16 h / 40 °C 2: Wilkinson's catalyst; hydrogen / toluene / 6 h / 35 °C / 3000.3 Torr View Scheme | |
Multi-step reaction with 2 steps 1: Wilkinson's catalyst; hydrogen / acetone / 35 - 40 °C / 2250.23 - 3000.3 Torr / Large scale 2: sulfuric acid / isopropyl alcohol / 2.5 h / 20.2 - 24 °C / Autoclave; Inert atmosphere; Large scale View Scheme |
doramectin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid / tetrahydrofuran; water / 16 h / 40 °C 2: Wilkinson's catalyst; hydrogen / toluene / 6 h / 35 °C / 3000.3 Torr 3: manganese(IV) oxide / acetone / 1 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: Wilkinson's catalyst; hydrogen / acetone / 35 - 40 °C / 2250.23 - 3000.3 Torr / Large scale 2: sulfuric acid / isopropyl alcohol / 2.5 h / 20.2 - 24 °C / Autoclave; Inert atmosphere; Large scale 3: manganese(IV) oxide / dichloromethane / 20 - 25 °C / Inert atmosphere; Autoclave; Large scale View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Wilkinson's catalyst; hydrogen / toluene / 4 h / 40 °C / 3000.3 Torr / Autoclave 2: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; manganese(IV) oxide / dimethyl sulfoxide / 1.75 h / 25 - 30 °C View Scheme |
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