Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried
Cas:77191-36-7
Min.Order:1 Metric Ton
FOB Price: $11000.0 / 12000.0
Type:Trading Company
inquiryProduct name Nefiracetam Other name n-(2,6-dimethylphenyl)-2-oxo-1-pyrrolidineacetamide;NEFIRACETAM; 2-oxo-1-pyrrolidinylaceticacid,2,6-dimethylanilide;dm9384; n-(2,6-dimethylphenyl)-2-ox
Cas:77191-36-7
Min.Order:1 Kilogram
FOB Price: $470.0
Type:Lab/Research institutions
inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:77191-36-7
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:77191-36-7
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryUnique advantages for Nefiracetam Cas 77191-36-7 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:Store at room Package:100g/bag;1kg/bag Applic
Cas:77191-36-7
Min.Order:100 Gram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryWhy 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:77191-36-7
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
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
We have strong ability to finish your private labels. Most retailers have their own brand, they need customized supplements and packaging services. If you are seeking to a trusted manufacturer, we can promise you that adding your company name, creati
Cas:77191-36-7
Min.Order:1 Gram
FOB Price: $2.0
Type:Trading Company
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
1. Best quality in your requirement 2. Competitive price in China market 3. mature Technical support 4. Professional logistic support 5 . Full experience of large numbers containers loading in Chinese sea port 6 Fast shipment by reputed shipping
Cas:77191-36-7
Min.Order:1 Kilogram
FOB Price: $25.0 / 45.0
Type:Trading Company
inquiryCAS 77191-36-7 Name: Nefiracetam MF: C14H18N2O2 Hubei Vanz Pharm Co. Ltd. is the leading manufacture of APIs, supplements raw powder and some customization products. located in Hubei province, China We are one of the most professional company
Cas:77191-36-7
Min.Order:1 Gram
FOB Price: $10.0
Type:Manufacturers
inquiryName:Nefiracetam CAS NO: 77191-36-7 Grade:Medical scientific research and export Molecular formula:C14H18N2O2 Molecular weight:246.3049 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability
Cas:77191-36-7
Min.Order:25 Kilogram
FOB Price: $2.0 / 3.0
Type:Other
inquiryNefiracetam Basic information Product Name: Nefiracetam Synonyms: n-(2,6-dimethylphenyl)-2-oxo-1-pyrrolidineacetamide;NEFIRACETAM;2-oxo-1-pyrrolidinylaceticacid,2,6-dimethylanilide;dm9384;dmppa;n-(2,6-dimethylphenyl)-2-oxo-1-pyrrolidineacetamid
Our 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 on.O
Cas:77191-36-7
Min.Order:1 Kilogram
FOB Price: $1000.0
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
Cas:77191-36-7
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:77191-36-7
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:77191-36-7
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryProduct name Nefiracetam Structure CAS No. 77191-36-7 Molecular Formula C14H18N2O2
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:77191-36-7
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:77191-36-7
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:77191-36-7
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquiryAppearance:White powder Storage:R.T Package:25kg/drum Application:Neferacetam is used to treat cerebrovascular disease. It can enhance cognitive ability and prevent learning and memory damage through its effect on the cerebral cortex, it does not ha
Cas:77191-36-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryBeluga chemical professional supply Factory supplies top Nefiracetam 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and export
Cas:77191-36-7
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
Advantage : 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:77191-36-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi
Cas:77191-36-7
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry1. 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 s
Cas:77191-36-7
Min.Order:1 Kilogram
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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:77191-36-7
Min.Order:0
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Type:Lab/Research institutions
inquiryXi'an Yinherb Bio-Tech Co., Ltd was founded in 2009, We have more than 10 experienced doctors and scientists and professional managers, specializing in Nootropics, Sarms and Peptides researching and developing, and become the lead
Cas:77191-36-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryShanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many ye
Cas:77191-36-7
Min.Order:1 Kilogram
FOB Price: $590.0
Type:Lab/Research institutions
inquiryformaldehyd
2,6-dimethylphenyl isonitrile
4-amino-n-butyric acid
nefiracetam
Conditions | Yield |
---|---|
In 2,2,2-trifluoroethanol at 40℃; for 24h; Ugi Condensation; Inert atmosphere; | 39% |
Conditions | Yield |
---|---|
In nitrogen; water; toluene | 22.2 g (90%) |
With sodium methylate In water; toluene | 332 g (90%) |
In nitrogen; water; toluene | 22.4 g (91%) |
In tert-butyl methyl ether; nitrogen; water | 2.19 g (89%) |
Conditions | Yield |
---|---|
In tetrahydrofuran for 0.5h; | 24 g |
tetrafluoroboric acid diethyl ether
sodium tetrafluoroborate
thianthrene-5-oxide
nefiracetam
Conditions | Yield |
---|---|
Stage #1: tetrafluoroboric acid diethyl ether; thianthrene-5-oxide; nefiracetam With trifluoroacetic anhydride In acetonitrile at -40 - 25℃; for 6h; Schlenk technique; Stage #2: sodium tetrafluoroborate In dichloromethane; water | 74% |
Conditions | Yield |
---|---|
With 2,3,7,8-tetrafluorothianthrene; boron trifluoride diethyl etherate; trifluoroacetic anhydride In acetonitrile at 0 - 25℃; regioselective reaction; | 63% |
Conditions | Yield |
---|---|
Stage #1: 2,3,7,8-tetrafluorothianthrene-S-oxide; nefiracetam With boron trifluoride diethyl etherate; trifluoroacetic anhydride In acetonitrile at 0 - 25℃; for 4h; Sealed tube; Stage #2: With ammonium hexafluorophosphate In dichloromethane; water | 63% |
nefiracetam
Conditions | Yield |
---|---|
With NADPH-generating system; rat liver microsome In water at 37℃; for 0.25h; pH=7.4; Enzyme kinetics; Oxidation; |
Conditions | Yield |
---|---|
With bis(methanesulfonyl)peroxide at 23℃; for 24h; Inert atmosphere; Schlenk technique; Overall yield = 65%; Overall yield = 112 mg; | A 39 %Spectr. B 26 %Spectr. |
nefiracetam
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trifluoroacetic anhydride / acetonitrile / 6 h / -40 - 25 °C / Schlenk technique 2: [(2-di-tert-butylphosphino-3,6-dimethoxy-2’,4’,6’-triisopropyl-1,1’-biphenyl)-2-(2’-amino-1,1‘-biphenyl)]palladium(II) methanesulfonate; 1,8-diazabicyclo[5.4.0]undec-7-ene / tetrahydrofuran / 16 h / 70 °C / Inert atmosphere; Glovebox; Sealed tube View Scheme |
nefiracetam
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trifluoroacetic anhydride / acetonitrile / 6 h / -40 - 25 °C / Schlenk technique 2: tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate; tetrakis(acetonitrile)copper(I)tetrafluoroborate; tetramethyl ammoniumhydroxide / acetonitrile; dimethyl sulfoxide / 8 h / 15 °C / Inert atmosphere; Irradiation View Scheme |
MANDELIC ACID
nefiracetam
Conditions | Yield |
---|---|
Stage #1: MANDELIC ACID; nefiracetam In acetonitrile at 23℃; for 24h; Stage #2: In acetonitrile at 17℃; Resolution of racemate; |
Conditions | Yield |
---|---|
In methanol Milling; |
Conditions | Yield |
---|---|
In ethyl acetate at 23℃; for 48h; Solvent; |
Conditions | Yield |
---|---|
In ethyl acetate at 23℃; for 48h; Solvent; |
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