Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, in
Cas:118288-08-7
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryDayangchem's 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. DayangChem can provide different quantities
Cas:118288-08-7
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:118288-08-7
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
Cas:118288-08-7
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White or almost white powder Storage:Store at RT. Package:100
Cas:118288-08-7
Min.Order:100 Gram
FOB Price: $3.0 / 5.0
Type:Trading Company
inquiryLafutidine English name: Lafutidine Chemical name: 2-[(2-Furanylmethyl)sulfinyl]-N-[(2Z)4-[[4-(1-piperidinylmethyl)-2-pyridinyl]oxy]-2-butenyl]-acetamide Category involved: bulk phar
The 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:118288-08-7
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
Name:Lafutidine CAS:118288-08-7 Grade:For chemical industry, scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability P
Cas:118288-08-7
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:118288-08-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so
Cas:118288-08-7
Min.Order:1 Metric Ton
FOB Price: $500.0
Type:Lab/Research institutions
inquiryWITH 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:118288-08-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:118288-08-7
Min.Order:10 Kilogram
Negotiable
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:118288-08-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:118288-08-7
Min.Order:1 Kilogram
FOB Price: $8.0 / 9.0
Type:Trading Company
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:118288-08-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryLafutidine CAS:118288-08-7 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:118288-08-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:118288-08-7
Min.Order:1 Kilogram
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
Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Product Name: Lafutidine Synonyms: 118288-08-7;LAFUTIDINE;(+-)-2-(furfurylsulfinyl)-n-(4-(4-(piperidinomethyl)-2-pyridyl)oxy-(z)-2-but;(z)-inyl)oxy)-2-butenyl);acetamide,2-((2-furanylmethyl)sulfinyl)-n-(4-((4-(1-piperidinylmethyl)-2-pyrid;enyl)ac
Cas:118288-08-7
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c
Cas:118288-08-7
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:118288-08-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 100000.0
Type:Lab/Research institutions
inquiryJ&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
Zibo 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:118288-08-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryLafutidineAppearance:powder Storage:store in cool, dry place Package:according to customers' requirements Application:118288-08-7 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according to your demand.
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:118288-08-7
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:Yellowish white crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Appl
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:118288-08-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirylafutidine
Conditions | Yield |
---|---|
In dichloromethane at 25 - 30℃; | 94.6% |
In tetrahydrofuran at 5 - 20℃; for 19h; Large scale; | 91.3% |
In Isopropyl acetate at 35 - 40℃; for 5h; Solvent; | 87% |
In ethyl acetate at 20℃; | 60% |
piperidine
N-[(Z)-4-(4-Formyl-pyridin-2-yloxy)-but-2-enyl]-2-(furan-2-ylmethanesulfinyl)-acetamide
lafutidine
Conditions | Yield |
---|---|
With sodium tetrahydroborate 1.) EtOH, 3 h, 2.) EtOH, 16 h; Yield given. Multistep reaction; |
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: 87 percent / NaOH, K2CO3, n-Bu4NHSO4 / toluene / 18 h / Ambient temperature 2: 90 percent / pyridinium p-toluenesulfonate, ethanol / 18 h / 55 °C 3: SOCl2, Et3N / CH2Cl2 / 1 h / 0 °C 4: n-Bu4NHSO4 / acetonitrile / 18 h / Heating 5: 78 percent / NH2NH2*H2O / methanol / 10 h / Heating 6: 91 percent / tetrahydrofuran / 18 h / Ambient temperature 7: 52 percent / p-TsOH, H2O / acetone / 18 h / Heating 8: 2.) NaBH4 / 1.) EtOH, 3 h, 2.) EtOH, 16 h View Scheme |
(Z)-4-(4-[1,3]Dioxolan-2-yl-pyridin-2-yloxy)-but-2-enylamine
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 91 percent / tetrahydrofuran / 18 h / Ambient temperature 2: 52 percent / p-TsOH, H2O / acetone / 18 h / Heating 3: 2.) NaBH4 / 1.) EtOH, 3 h, 2.) EtOH, 16 h View Scheme |
4-[4-(1,3-dioxolan-2-yl)-2-pyridyloxy]-(Z)-2-buten-1-ol
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: SOCl2, Et3N / CH2Cl2 / 1 h / 0 °C 2: n-Bu4NHSO4 / acetonitrile / 18 h / Heating 3: 78 percent / NH2NH2*H2O / methanol / 10 h / Heating 4: 91 percent / tetrahydrofuran / 18 h / Ambient temperature 5: 52 percent / p-TsOH, H2O / acetone / 18 h / Heating 6: 2.) NaBH4 / 1.) EtOH, 3 h, 2.) EtOH, 16 h View Scheme |
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: n-Bu4NHSO4 / acetonitrile / 18 h / Heating 2: 78 percent / NH2NH2*H2O / methanol / 10 h / Heating 3: 91 percent / tetrahydrofuran / 18 h / Ambient temperature 4: 52 percent / p-TsOH, H2O / acetone / 18 h / Heating 5: 2.) NaBH4 / 1.) EtOH, 3 h, 2.) EtOH, 16 h View Scheme |
2-[4-(2-tetrahydropyranyloxy)-(Z)-2-buten-1-yloxy]-4-(1,3-dioxolan-2-yl)-pyridine
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: 90 percent / pyridinium p-toluenesulfonate, ethanol / 18 h / 55 °C 2: SOCl2, Et3N / CH2Cl2 / 1 h / 0 °C 3: n-Bu4NHSO4 / acetonitrile / 18 h / Heating 4: 78 percent / NH2NH2*H2O / methanol / 10 h / Heating 5: 91 percent / tetrahydrofuran / 18 h / Ambient temperature 6: 52 percent / p-TsOH, H2O / acetone / 18 h / Heating 7: 2.) NaBH4 / 1.) EtOH, 3 h, 2.) EtOH, 16 h View Scheme |
2-[(Z)-4-(4-[1,3]Dioxolan-2-yl-pyridin-2-yloxy)-but-2-enyl]-isoindole-1,3-dione
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 78 percent / NH2NH2*H2O / methanol / 10 h / Heating 2: 91 percent / tetrahydrofuran / 18 h / Ambient temperature 3: 52 percent / p-TsOH, H2O / acetone / 18 h / Heating 4: 2.) NaBH4 / 1.) EtOH, 3 h, 2.) EtOH, 16 h View Scheme |
N-[(Z)-4-(4-[1,3]Dioxolan-2-yl-pyridin-2-yloxy)-but-2-enyl]-2-(furan-2-ylmethanesulfinyl)-acetamide
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 52 percent / p-TsOH, H2O / acetone / 18 h / Heating 2: 2.) NaBH4 / 1.) EtOH, 3 h, 2.) EtOH, 16 h View Scheme |
(Z)-4-(Piperidin-1-ylmethyl)-2-((4-((tetrahydro-2H-pyran2-yl)oxy)but-2-en-1-yl)oxy)pyridine
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: hydrogenchloride / ethyl acetate; water / 2 h / 25 °C / Large scale 2: potassium carbonate; thionyl chloride / dichloromethane / 2 h / 0 - 25 °C / Large scale 3: tetra(n-butyl)ammonium hydrogensulfate / acetonitrile / 18 h / Reflux; Large scale 4: hydrazine hydrate; 1-hexene / methanol / 4 h / Reflux; Large scale 5: tetrahydrofuran / 19 h / 5 - 20 °C / Large scale View Scheme |
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium carbonate; thionyl chloride / dichloromethane / 2 h / 0 - 25 °C / Large scale 2: tetra(n-butyl)ammonium hydrogensulfate / acetonitrile / 18 h / Reflux; Large scale 3: hydrazine hydrate; 1-hexene / methanol / 4 h / Reflux; Large scale 4: tetrahydrofuran / 19 h / 5 - 20 °C / Large scale View Scheme |
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetra(n-butyl)ammonium hydrogensulfate / acetonitrile / 18 h / Reflux; Large scale 2: hydrazine hydrate; 1-hexene / methanol / 4 h / Reflux; Large scale 3: tetrahydrofuran / 19 h / 5 - 20 °C / Large scale View Scheme |
lafutidine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: potassium carbonate; sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate / toluene / 15 h / Reflux; Large scale 2: hydrogenchloride / ethyl acetate; water / 2 h / 25 °C / Large scale 3: potassium carbonate; thionyl chloride / dichloromethane / 2 h / 0 - 25 °C / Large scale 4: tetra(n-butyl)ammonium hydrogensulfate / acetonitrile / 18 h / Reflux; Large scale 5: hydrazine hydrate; 1-hexene / methanol / 4 h / Reflux; Large scale 6: tetrahydrofuran / 19 h / 5 - 20 °C / Large scale View Scheme |
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