Leading manufacturer of Fphenibut Earliest development Best quality, high purity Stable Supply Appearance:white powder Storage:keep in cool and dry places Package:1kg/bag, 25kgs/drum Application:Ami
Cas:52237-19-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Cas:52237-19-1
Min.Order:1 Gram
FOB Price: $1000.0 / 1300.0
Type:Trading Company
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s
Cas:52237-19-1
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
CGP 11130 CAS:52237-19-1 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:52237-19-1
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
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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:52237-19-1
Min.Order:1 Kilogram
FOB Price: $15.0 / 30.0
Type:Lab/Research institutions
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
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
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:52237-19-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
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 qualified
Cas:52237-19-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:52237-19-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:52237-19-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:52237-19-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology 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 chemicals. W
1.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
GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Cas:52237-19-1
Min.Order:1 Kilogram
Negotiable
Type:Other
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
Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.Appearance:A white or almost white crystallin
J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Cas:52237-19-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
best seller Application:API
Cas:52237-19-1
Min.Order:0
Negotiable
Type:Manufacturers
inquirybulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical
Cas:52237-19-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate
Cas:52237-19-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:52237-19-1
Min.Order:0
Negotiable
Type:Trading Company
inquirybest seller Application:API
Cas:52237-19-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:52237-19-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirytrans-4-aminocrotonic acid
4-fluorobenzenediazonium tetrafluoroborate
β-(p-fluorophenyl)-γ-aminobutyric acid
Conditions | Yield |
---|---|
With hydrogenchloride; titanium(III) chloride In water at 40℃; for 0.583333h; Meerwein arylation; | 50% |
β-(p-fluorophenyl)-γ-aminobutyric acid
butan-1-ol
Conditions | Yield |
---|---|
With hydrogenchloride at 105℃; for 0.5h; | 89% |
β-(p-fluorophenyl)-γ-aminobutyric acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 89 percent / 3 N HCl / 0.5 h / 105 °C 2: 75 percent / anhydrous sodium hydrogen carbonate / CH2Cl2 / 5 h / Ambient temperature View Scheme |
1-({[(2-fluorophenyl)oxy]carbonyl}oxy)ethyl 2-methylpropanoate
β-(p-fluorophenyl)-γ-aminobutyric acid
4-{[(α-isobutanoyloxyethoxy)carbonyl]amino}-3(R)-(4-fluorophenyl)butanoic acid
Conditions | Yield |
---|---|
With triethylamine In n-heptane; water; acetonitrile at 10 - 20℃; |
1-({[(3-fluorophenyl)oxy]carbonyl}oxy)ethyl 2-methylpropanoate
β-(p-fluorophenyl)-γ-aminobutyric acid
4-{[(α-isobutanoyloxyethoxy)carbonyl]amino}-3(R)-(4-fluorophenyl)butanoic acid
Conditions | Yield |
---|---|
With triethylamine In tert-butyl methyl ether; water; acetonitrile at 10 - 20℃; for 5h; |
1-({[(4-trifluoromethylphenyl)oxy]carbonyl}oxy)ethyl 2-methylpropanoate
β-(p-fluorophenyl)-γ-aminobutyric acid
4-{[(α-isobutanoyloxyethoxy)carbonyl]amino}-3(R)-(4-fluorophenyl)butanoic acid
Conditions | Yield |
---|---|
With triethylamine In tert-butyl methyl ether; water; acetonitrile at 10 - 20℃; for 5h; |
1-({[(4-methoxycarbonylphenyl)oxy]carbonyl}oxy)ethyl 2-methylpropanoate
β-(p-fluorophenyl)-γ-aminobutyric acid
4-{[(α-isobutanoyloxyethoxy)carbonyl]amino}-3(R)-(4-fluorophenyl)butanoic acid
Conditions | Yield |
---|---|
With triethylamine In tert-butyl methyl ether; water; acetonitrile at 10 - 20℃; for 5h; |
1-({[(3,4-methylenedioxyphenyl)oxy]carbonyl}oxy)ethyl 2-methylpropanoate
β-(p-fluorophenyl)-γ-aminobutyric acid
4-{[(α-isobutanoyloxyethoxy)carbonyl]amino}-3(R)-(4-fluorophenyl)butanoic acid
Conditions | Yield |
---|---|
With triethylamine In tert-butyl methyl ether; water; acetonitrile at 10 - 20℃; for 5h; |
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