Shandong Kehui Pharmaceutical Co., Ltd. is a modern high-tech pharmaceutical company that strictly complies with GMP requirements and produces high standards. The company was established in May 2017 and is located in the Yellow River Delta Medicine V
good price,good quality,good service 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 X
DayangChem 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
Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
Cas:78281-72-8
Min.Order:10 Gram
FOB Price: $9.5
Type:Trading Company
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:78281-72-8
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:78281-72-8
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryHebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
Cas:78281-72-8
Min.Order:10 Gram
FOB Price: $10.0
Type:Manufacturers
inquiryUnique advantages Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:a yellow or light yellow crystalline powder Storage:Refrigerator Package:100g,1kg/foil bag App
Cas:78281-72-8
Min.Order:100 Gram
FOB Price: $8.0 / 10.0
Type:Trading Company
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
1. 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:78281-72-8
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
Our 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:78281-72-8
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
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 We can also provide MT1 peptide powd
Cas:78281-72-8
Min.Order:1 Kilogram
FOB Price: $8.0 / 10.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:78281-72-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryName: Nepafenac Synonyms: 2-Amino-3-benzoylbenzeneacetamide CAS:78281-72-8 MF: C15H14N2O2 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:APIs Transportation:By sea or by air
We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:78281-72-8
Min.Order:1 Gram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryAppearance:Yellow crystalline powder Storage:Room temperature Package:100g/bag Application:API Transportation:Express/Sea/Air Port:Any port in china
Cas:78281-72-8
Min.Order:100 Gram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryOur Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua
Cas:78281-72-8
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:78281-72-8
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:78281-72-8
Min.Order:10 Gram
FOB Price: $1.35
Type:Trading Company
inquiryNepafenac CAS:78281-72-8 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 intermediates,
Cas:78281-72-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Appearance:powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courier Dang
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 enter
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Our Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci
Cas:78281-72-8
Min.Order:1 Kilogram
FOB Price: $150.0 / 180.0
Type:Trading Company
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:78281-72-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry2-amino-3-benzoyl-α-(methylthio)benzeneacetamide
nepafenac
Conditions | Yield |
---|---|
nickel In tetrahydrofuran; water at 20℃; for 0.166667h; Product distribution / selectivity; | 86% |
With Raney nickel In tetrahydrofuran at -5 - 5℃; for 0.5h; | 78.8% |
With nickel In tetrahydrofuran for 0.25h; | 73% |
(2-aminophenyl)(phenyl)methanone
nepafenac
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) tert-butyl hypochlorite, 2.) triethylamine / 1.) CH2Cl2, THF, -60 deg C, 1 h, 2.) CH2Cl2, 5 min 2: 73 percent / Raney nickel / tetrahydrofuran / 0.25 h View Scheme |
2-amino-3-benzoyl-α-(1-propylthio)-benzeneacetamide
nepafenac
nepafenac
7-benzoyl-1,3-dihydroindol-2-one
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water at 30℃; for 3h; Temperature; Reagent/catalyst; Solvent; | 92.1% |
With hydrogenchloride In ethanol Heating; |
nepafenac
2-{2-amino-3-[hydroxy(phenyl)methyl]phenyl}acetamide
Conditions | Yield |
---|---|
With sodium tetrahydroborate; ethanol for 2h; Reflux; | 75% |
Conditions | Yield |
---|---|
With sodium cyanoborohydride In acetic acid; acetonitrile |
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