Trade Assurance Get full protection for your orders 100% Product quality protection 100% On-time shipment protection 100% Payment protection Appearance:White or almost white crystalline powder Storage:Store in tight containers, in a cool dry place
Cas:7491-74-9
Min.Order:1 Kilogram
FOB Price: $20.0 / 25.0
Type:Lab/Research institutions
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Hebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em
Cas:7491-74-9
Min.Order:1 Gram
FOB Price: $100.0
Type:Trading Company
inquiryDayangChem 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
Cas:7491-74-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:7491-74-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryItem Standard Result Appearance White or off-white powder Conform Assay 98.0~102.0%
Cas:7491-74-9
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:7491-74-9
Min.Order:0 Metric Ton
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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:7491-74-9
Min.Order:1 Gram
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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 Crystalline Powder Storage:Store at RT. Package:1kg/foi
Cas:7491-74-9
Min.Order:25 Kilogram
FOB Price: $30.0
Type:Trading Company
inquiryXi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi
Cas:7491-74-9
Min.Order:1 Kilogram
FOB Price: $79.0 / 89.0
Type:Manufacturers
inquiryGood quality Competitive price We specialized in exporting Pharmaceutical chemical name:piracetam cas no.: 7491-74-9 assay:99%min chemical name:piracetam appearance:white crystalline powder cas no.: 7491-74-9
Cas:7491-74-9
Min.Order:1 Kilogram
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
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
Product Name: Piracetam Synonyms: IFLAB-BB F1918-0022;2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE;2-(2-OXOPYRROLIDINO)ACETAMIDE;2-OXO-1-PYRROLIDINEACETAMIDE;N-CARBAMOYLMETHYL-2-PYRROLIDINONE;PIRACETAM;1-Acetamido-2-p
Cas:7491-74-9
Min.Order:1 Kilogram
FOB Price: $25.0 / 30.0
Type:Other
inquiry1. 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:7491-74-9
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry7491-74-9 Request for Quotation Piracetam CAS: 7491-74-9 Molecular Formula: C6H10N2O2 Home Product Category Organic raw materials Amino compound 7491-74-9 7491-74-9 - Names and Identifiers Name Piracetam Synonyms
Cas:7491-74-9
Min.Order:1 Kilogram
FOB Price: $159.0 / 170.0
Type:Trading Company
inquiryProName: Piracetam cas: 7491-74-9 CasNo: 7491-74-9 Appearance: white powder Application: Pharmaceutical intermediates DeliveryTime: 5-7days PackAge: aluminous bag Port: shanghai ProductionCapacity: 1
Name:piracetam CAS NO:7491-74-9 Grade:Medical scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Product Technolo
Cas:7491-74-9
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Piracetam Basic information Product Name: Piracetam Synonyms: IFLAB-BB F1918-0022;2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE;2-(2-OXOPYRROLIDINO)ACETAMIDE;2-OXO-1-PYRROLIDINEACETAMIDE;N-CARBAMOYL
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:7491-74-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAppearance:A white or almost white powders Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla
Cas:7491-74-9
Min.Order:100 Gram
Negotiable
Type:Other
inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Piracetam Structure: Formula: C6H10N2O2 Molecular Weight : 142.16 Synonyms: IFLAB-BBF1918-0022;2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE;2-(2-OXOPYRROLIDINO)ACETA
1.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:7491-74-9
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:7491-74-9
Min.Order:10 Gram
FOB Price: $2.9
Type:Trading Company
inquiryProduct Name: Piracetam Synonyms: IFLAB-BB F1918-0022;2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE;2-(2-OXOPYRROLIDINO)ACETAMIDE;2-OXO-1-PYRROLIDINEACETAMIDE;N-CARBAMOYLMETHYL-2-PYRROLIDINONE;PIRACETAM;1-Acetamido-2-pyrrolidinone;1-Pyrrolidineacetamide, 2-
Cas:7491-74-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:7491-74-9
Min.Order:1 Kilogram
FOB Price: $60.0 / 65.0
Type:Trading Company
inquiryPiracetam CAS: 7491-74-9 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:7491-74-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry2-(3,4-dimethoxyphenyl)-ethylamine
N,N-Dimethyl-N'-(pyrrolidon-2-yl-1-acetyl)formamidine
A
2-oxo-1-pyrrolidine acetamide
B
N,N-dimethyl-N'-homoveratrylformamidine
Conditions | Yield |
---|---|
In benzene for 4h; Ambient temperature; | A 100% B n/a |
In benzene for 4h; Ambient temperature; |
nitrile of 2-oxopyrrolidine-1-acetic acid
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
With manganese(IV) oxide; water In isopropyl alcohol at 100℃; under 5171.62 Torr; for 0.25h; | 97% |
With C34H38N6NiO2(2+)*2Cl(1-); water In isopropyl alcohol at 100℃; for 24h; Schlenk technique; Inert atmosphere; | 65% |
With water; C34H38N6NiO2(2+)*2Cl(1-) In isopropyl alcohol at 100℃; for 24h; | 65% |
methyl 2-oxo-1-pyrrolidineacetate
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
With ammonia In methanol at 60℃; for 4h; Sealed tube; | 93% |
With ammonium hydroxide for 2h; | 78% |
With ammonia In methanol at 60℃; for 4h; | 45.94% |
2-(oxo-pyrrolidin-1-yl)-acetic acid ethyl ester
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
With ammonium hydroxide for 2h; | 91% |
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
Heating; | 75% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; ammonium hydroxide In water at 100℃; for 16h; | 73% |
Conditions | Yield |
---|---|
Stage #1: α-aminoacetamide hydrochloride In acetonitrile Inert atmosphere; Stage #2: 4-Chlorobutanoyl chloride With sodium hydroxide In acetonitrile at 0 - 5℃; for 3h; Reagent/catalyst; Solvent; Temperature; | 70% |
2-(4-chlorobutyramido)acetamide
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 50℃; for 8h; | 45% |
(2,4-dioxopyrrolidin-1-yl)acetamide hydrochloride
A
2-oxo-1-pyrrolidine acetamide
B
oxiracetam
C
4-hydroxy-2-oxo-1-pyrrolidine acetic acid
D
3-(1-(carbamoylmethyl)-2-oxo-3-pyrrolin-4-yl)-4-hydroxy-2-oxo-3-pyrroline-1-acetamide
Conditions | Yield |
---|---|
With hydrogen; Ru-carbon In water under 18751.5 Torr; for 20h; Ambient temperature; | A n/a B 45% C 24% D n/a |
(1,5-dihydro-4-methoxy-2-oxo-2H-pyrrol-1-yl)acetamide
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
With hydrogen; platinum on activated charcoal Yield given; | |
Multi-step reaction with 2 steps 1: 96 percent / HCl / acetic acid / 2 h / 30 °C 2: H2 / 5percent Ru/C / H2O / 20 h / 18751.5 Torr / Ambient temperature View Scheme |
2-(2,4-dioxopyrrolidine-1-yl)acetamide
A
2-oxo-1-pyrrolidine acetamide
B
oxiracetam
C
3-(1-(carbamoylmethyl)-2-oxo-3-pyrrolin-4-yl)-4-hydroxy-2-oxo-3-pyrroline-1-acetamide
Conditions | Yield |
---|---|
With methanesulfonic acid; hydrogen; Pt/Al2O3 under 11250.9 Torr; for 14h; Yield given. Yields of byproduct given; |
<4-(benzyloxy)-1,5-dihydro-2-oxo-2H-pyrrol-1-yl>acetamide
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2 / 5percent Pd/C / dimethylamine / 3 h / 3750.3 Torr / Ambient temperature 2: H2, MeSO3H / Pt/Al2O3 / 14 h / 11250.9 Torr View Scheme |
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: liq. NH3, MsOH / 8 h / 55 °C 2: H2 / 5percent Pd/C / dimethylamine / 3 h / 3750.3 Torr / Ambient temperature 3: H2, MeSO3H / Pt/Al2O3 / 14 h / 11250.9 Torr View Scheme |
ethyl (2,5-dihydro-4-methoxy-2-oxo-1H-pyrrol-1-yl)acetate
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 95 percent / liq. NH3 / methanol / 6 h / 60 °C 2: H2 / Pt/C View Scheme | |
Multi-step reaction with 3 steps 1: 95 percent / liq. NH3 / methanol / 6 h / 60 °C 2: 96 percent / HCl / acetic acid / 2 h / 30 °C 3: H2 / 5percent Ru/C / H2O / 20 h / 18751.5 Torr / Ambient temperature View Scheme | |
Multi-step reaction with 4 steps 1: MsOH / 3 h / 90 - 100 °C / 12 - 18.8 Torr 2: liq. NH3, MsOH / 8 h / 55 °C 3: H2 / 5percent Pd/C / dimethylamine / 3 h / 3750.3 Torr / Ambient temperature 4: H2, MeSO3H / Pt/Al2O3 / 14 h / 11250.9 Torr View Scheme |
ethyl 2-(4-chlorobutyramido)acetate
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 83 percent / NH3 / methanol / 2 h / Ambient temperature 2: 45 percent / sodium ethoxide / ethanol / 8 h / 50 °C View Scheme |
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
With trifluoroacetic acid for 3h; Inert atmosphere; Reflux; | 82 mg |
2-oxo-1-pyrrolidine acetamide
2,6-dimethyl-4-pyrimidinyl p-toluenesulfonate
N-(2,6-dimethylpyrimidin-4-yl)-2-(2-oxopyrrolidin-1-yl)acetamide
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; potassium carbonate; bis(dibenzylideneacetone)-palladium(0) In 1,4-dioxane at 100℃; for 16h; Inert atmosphere; | 99% |
2-oxo-1-pyrrolidine acetamide
N,N-dimethylformamide diethyl diacetal
N,N-Dimethyl-N'-(pyrrolidon-2-yl-1-acetyl)formamidine
Conditions | Yield |
---|---|
In xylene at 100℃; for 7h; | 93% |
2-oxo-1-pyrrolidine acetamide
N,N-dimethylacetamide diethyl acetal
N,N-Dimethyl-N'-(pyrrolidon-2-yl-1-acetyl)acetamidine
Conditions | Yield |
---|---|
In xylene for 6h; Heating; | 86% |
Conditions | Yield |
---|---|
In ethanol | A n/a B 85% |
2-oxo-1-pyrrolidine acetamide
2-Chloro-5H,6,7-dihydropyrrolo<1,2-a>imidazole
Conditions | Yield |
---|---|
With trichlorophosphate at 60℃; for 3h; | 84% |
With trichlorophosphate at 85℃; for 15h; Sealed tube; | 65% |
Conditions | Yield |
---|---|
Stage #1: docosahexaenoic acid With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: 2-oxo-1-pyrrolidine acetamide In N,N-dimethyl-formamide for 2h; | 75% |
Conditions | Yield |
---|---|
With tetrabutylammonium tetrafluoroborate In acetonitrile at 20℃; for 4h; Electrochemical reaction; Inert atmosphere; Green chemistry; | 75% |
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
With phosphorus(V) oxybromide at 70℃; for 3h; Sealed tube; | 70% |
With phosphorus(V) oxybromide at 85℃; for 0.5h; | 66% |
With phosphorus(V) oxybromide at 85℃; for 0.5h; | 66% |
With phosphorus(V) oxybromide at 70℃; for 3h; | 39.42% |
Conditions | Yield |
---|---|
With dirhodium tetraacetate; carbon monoxide In tetrahydrofuran at 140℃; for 22h; Autoclave; High pressure; | 62% |
Conditions | Yield |
---|---|
In isopropyl alcohol at 20℃; for 312h; | 54% |
N-Methyl-2,2-diethoxypyrrolidine
2-oxo-1-pyrrolidine acetamide
N-(1-Methyl-2-pyrrolidinylidene)-α-(pyrrolid-2-on-1-yl)acetamidine
Conditions | Yield |
---|---|
In xylene for 6h; Heating; | 53% |
2-oxo-1-pyrrolidine acetamide
2-(chloromethyl)-3,5,6-trimethylpyrazine
2-(2-oxopyrrolidin-1-yl)-N-((3,5,6-trimethylpyrazin-2-yl)methyl)acetamide
Conditions | Yield |
---|---|
Stage #1: 2-oxo-1-pyrrolidine acetamide With sodium hydride In N,N-dimethyl-formamide at 25℃; for 1h; Inert atmosphere; Stage #2: 2-(chloromethyl)-3,5,6-trimethylpyrazine In N,N-dimethyl-formamide at 60℃; for 5h; Inert atmosphere; | 53% |
2-oxo-1-pyrrolidine acetamide
2-chloro-4-(4-(4-fluorophenyl)-2-(methylthio)-1H-imidazol-5-yl)pyridine
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In N,N-dimethyl-formamide at 100℃; for 16h; Buchwald-Hartwig Coupling; Inert atmosphere; | 19% |
2-oxo-1-pyrrolidine acetamide
Conditions | Yield |
---|---|
for 13h; Irradiation; | 10% |
2-oxo-1-pyrrolidine acetamide
nitrile of 2-oxopyrrolidine-1-acetic acid
Conditions | Yield |
---|---|
With pyridine; N,N-dimethyl-formamide; trichlorophosphate 1.) acetonitrile, 50 deg C, 2.5 h, 2.) 0 deg C, 20 min; Yield given. Multistep reaction; |
2-oxo-1-pyrrolidine acetamide
1-thiocarbamoylmethylpyrrolidine-2-thione
Conditions | Yield |
---|---|
With diphosphorus pentasulfide; water 1.) xylene, reflux, 4 h, 2.) reflux, 30 min; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With 1,1,1,3,3,3-hexamethyl-disilazane In acetonitrile Alkylation; Heating; |
Conditions | Yield |
---|---|
In acetonitrile at 70℃; for 0.0333333h; | |
In acetonitrile |
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