Dayangchem'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:116169-90-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:116169-90-5
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
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:116169-90-5
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Cas:116169-90-5
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryCangzhou 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 ap
Cas:116169-90-5
Min.Order:1 Kilogram
FOB Price: $1.0
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
Cas:116169-90-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryNow we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti
Cas:116169-90-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:116169-90-5
Min.Order:1 Kilogram
FOB Price: $100.0 / 150.0
Type:Trading Company
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:116169-90-5
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
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 Powder Storage:Store in sealed containers at cool & d
Cas:116169-90-5
Min.Order:100 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:116169-90-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryN2-(1S-Ethoxycarbonyl-3-phenylpropyl)-N6-trifluoroacetyl-L-lysine CAS:116169-90-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermedi
Cas:116169-90-5
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
Cas:116169-90-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:116169-90-5
Min.Order:1 Gram
Negotiable
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
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:116169-90-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryN2 - [(1S) - ethoxycarbonyl-3-phenylpropyl] -N6-trifluoroacetyl-lysine -L-Appearance:White powder or crystalline powder Storage:Stored in dry shade Package:according to customers' requirements Application:Used in medical research. Pharmaceutical inte
Cas:116169-90-5
Min.Order:1 Gram
Negotiable
Type:Other
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 providing h
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Other
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Transp
Cas:116169-90-5
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryProduct name: N2-(1S-Ethoxycarbonyl-3-Phenylpropyl)-N6-Trifluoroacetyl-L-Lysine CAS No.:116169-90-5 Molecule Formula:C20H27F3N2O5 Molecule Weight:432.43 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:E
Cas:116169-90-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct 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:116169-90-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:116169-90-5
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Other
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Cas:116169-90-5
Min.Order:0
Negotiable
Type:Other
inquiryShanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:116169-90-5
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryethyl (R)-2-hydroxy-4-phenylbutyrate
N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine
Conditions | Yield |
---|---|
Stage #1: ethyl (R)-2-hydroxy-4-phenylbutyrate With sodium carbonate; p-toluenesulfonyl chloride In dichloromethane at 0 - 25℃; for 8h; Stage #2: C8H12F3N2O3(1-)*C4H12N(1+) In dichloromethane at 15℃; for 10h; | 86% |
ethyl (R)-2-hydroxy-4-phenylbutyrate
N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine
Conditions | Yield |
---|---|
Stage #1: ethyl (R)-2-hydroxy-4-phenylbutyrate With pyridine; methanesulfonyl chloride In tetrahydrofuran at 0 - 35℃; for 6h; Stage #2: C8H12F3N2O3(1-)*Na(1+) In tetrahydrofuran at 25℃; for 10h; | 84.7% |
ethyl (R)-2-hydroxy-4-phenylbutyrate
N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine
Conditions | Yield |
---|---|
Stage #1: ethyl (R)-2-hydroxy-4-phenylbutyrate With methanesulfonyl chloride; triethylamine In tetrahydrofuran at 0 - 25℃; for 8h; Stage #2: C8H12F3N2O3(1-)*Li(1+) In tetrahydrofuran at 25℃; for 10h; | 83% |
di(benzothiazol-2-yl)disulfide
N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine
(S)-2-[(S)-1-(Benzothiazol-2-ylsulfanylcarbonyl)-5-(2,2,2-trifluoro-acetylamino)-pentylamino]-4-phenyl-butyric acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: di(benzothiazol-2-yl)disulfide With triphenylphosphine In dichloromethane for 0.75h; Stage #2: N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine at 25 - 30℃; for 2.5h; | 45% |
N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: triphenylphosphine / CH2Cl2 / 0.75 h 1.2: 45 percent / 2.5 h / 25 - 30 °C 2.1: triethylamine / CH2Cl2 / 4 h / -15 - -10 °C View Scheme |
bis(trichloromethyl) carbonate
N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine
Conditions | Yield |
---|---|
In dichloromethane at 40℃; Inert atmosphere; |
L-proline
N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine
Nε-(trifluoroacetyl)-Nα-<(S)-1-(ethoxycarbonyl)-3-phenylpropyl>-L-lysyl-L-proline
Conditions | Yield |
---|---|
Stage #1: L-proline With tetrabutylammonium carbonate In ethanol at 50 - 60℃; for 0.166667h; Stage #2: N2-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine With 1-hydroxy-pyrrolidine-2,5-dione; dicyclohexyl-carbodiimide In tetrahydrofuran at 0 - 30℃; for 9h; Reagent/catalyst; Temperature; |
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