Our advantages: Sales term: Has a strong chemical professional quality and strong sense of responsibilit.In the sales field of fine chemicals and the market development of new products, we have a strong foresight and pertine
Cas:140-31-8
Min.Order:1 Kilogram
FOB Price: $2.0
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:140-31-8
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:140-31-8
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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 providi
Cas:140-31-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquirychengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res
Cas:140-31-8
Min.Order:1 Kilogram
FOB Price: $200.0 / 300.0
Type:Trading Company
inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/101.html Product Name N-Aminoethylpiperazine (AEP) CAS No. 140-31-8
Cas:140-31-8
Min.Order:1 Gram
FOB Price: $45.0
Type:Lab/Research institutions
inquiry140-31-8 N-Aminoethylpiperazine 1.Large qty in stock 2.High quality 3.Lowest price 4.Best service Our Advantage 1. Risk-free guarantee,15days refund 2. Most of the products in stock,can ship within 7days after the order 3. Stabl
Cas:140-31-8
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
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 in sealed conta
Cas:140-31-8
Min.Order:10 Gram
Negotiable
Type:Other
inquirySuperiority We can customize and synthesize products that other suppliers may not be able to provide. 1. best service, high quality and reasonable way for his produccts from many recent effective packing wa
Cas:140-31-8
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
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:140-31-8
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquirysuperior quality Appearance:viscous light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:medical intermediate Transportation:as pe
Cas:140-31-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:140-31-8
Min.Order:0 Metric Ton
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
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:140-31-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1-(2-Aminoethyl)piperazine CAS NO.140-31-8Appearance:Colorless liquid Storage:Store in dry, dark and ventilated place. Package:according to customers' requirements Application:Pharmaceutical intermediate Transportation:By air(EMS or EUB or FedEx or T
Cas:140-31-8
Min.Order:1 Gram
Negotiable
Type:Other
inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:140-31-8
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
high 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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:140-31-8
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers 3.Safe and fa
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
high purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:140-31-8
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
TIANFUCHEM--High purity 140-31-8 N-AminoethylpiperazineAppearance:powder Storage:room tempurature Package:As required Application:medical Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or
Cas:140-31-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Cas:140-31-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry2,5,8,10,13,16-Hexaazapentacyclo<8.6.1.12,5.09,18.013,17>octadecan
aminoethylpiperazine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol at 125℃; under 41371.8 Torr; for 6h; | 94% |
2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile
A
aminoethylpiperazine
B
triethylentetramine
Conditions | Yield |
---|---|
With hydrogen at 120℃; under 150015 Torr; Concentration; Temperature; Pressure; | A 5.2% B 87.3% |
With hydrogen In tetrahydrofuran; toluene at 120℃; under 150015 Torr; for 500h; Autoclave; | A 6.1% B 83.6% |
With hydrogen In tetrahydrofuran; water; toluene at 120℃; under 90009 Torr; for 25h; Autoclave; | A 12.1% B 71.9% |
With hydrogen; Cr-doped Raney cobalt catalyst In tetrahydrofuran; water at 120℃; under 150015 Torr; for 3h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
Stage #1: 2,2',2''-triaminotriethylamine With copper(II) perchlorate hexahydrate; acetonitrile Stage #2: With nitrogen(II) oxide In acetonitrile at 20℃; for 0.166667h; | A 60% B 30% |
A
aminoethylpiperazine
B
tetrakis(acetonitrile)copper(I) perchlorate
Conditions | Yield |
---|---|
With NO In acetonitrile NO purged into soln. of Cu complex in degassed CH3CN (O2-free conditions); stirred (10 min, room temp.); NO removed; layered with benzene; cooled; | A 60% B n/a C 30% |
Conditions | Yield |
---|---|
With sodium hydroxide | |
With hydrogenchloride |
Conditions | Yield |
---|---|
With ammonia at 100℃; |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 30 - 60℃; Rate constant; acid-catalyzed ring opening reactions at various temperature, Ea, ΔH are given; | |
With hydrogenchloride In water at 30 - 60℃; Yield given; |
aminoethylpiperazine
Conditions | Yield |
---|---|
With sodium hydroxide at 20℃; Rate constant; Thermodynamic data; Ea, ΔH(excit.), ΔS(excit.); |
aminoethylpiperazine
Conditions | Yield |
---|---|
With sodium hydroxide at 20℃; Rate constant; Thermodynamic data; Ea, ΔH(excit.), ΔS(excit.); |
Conditions | Yield |
---|---|
With water In acetonitrile at 30℃; Rate constant; |
ethylenediamine
A
piperazine
B
1,4-diaza-bicyclo[2.2.2]octane
C
aminoethylpiperazine
Conditions | Yield |
---|---|
In water at 300℃; for 15h; Product distribution; Mechanism; other polyamines, amino alcohols and amino ethers; | A n/a B 30 % Chromat. C n/a |
Conditions | Yield |
---|---|
In water at 75℃; for 3h; |
aminoethylpiperazine
Conditions | Yield |
---|---|
Heating; |
Conditions | Yield |
---|---|
at 100℃; analoge Reaktionen mit Aminen; |
ethylenediamine
A
piperazine
B
1-(2-hydroxyethyl)piperazine
C
aminoethylpiperazine
D
2-(2-Aminoethylamino)ethanol
E
1,5-diamino-3-azapentane
F
triethylentetramine
Conditions | Yield |
---|---|
With hydrogen at 150 - 160℃; under 22502.3 Torr; |
ethanolamine
A
piperazine
B
1-(2-hydroxyethyl)piperazine
C
aminoethylpiperazine
D
2-(2-Aminoethylamino)ethanol
E
ethylenediamine
F
1,5-diamino-3-azapentane
G
triethylentetramine
Conditions | Yield |
---|---|
With ammonia; hydrogen at 170℃; under 150015 Torr; |
diethylenetriaminemonoacetonitrile
A
aminoethylpiperazine
B
triethylentetramine
Conditions | Yield |
---|---|
With hydrogen |
2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile
A
piperazine
B
aminoethylpiperazine
C
1,5-diamino-3-azapentane
D
triethylentetramine
Conditions | Yield |
---|---|
With hydrogen; Cr-doped Raney cobalt In tetrahydrofuran; water; ethylenediamine at 120℃; under 75007.5 Torr; for 3h; Product distribution / selectivity; Autoclave; |
Conditions | Yield |
---|---|
With ammonia; hydrogen; Ni/Re (6.8wtpercent/1.8wtpercent) on silica/alumina (80/20) at 180℃; under 104192 - 119190 Torr; for 19h; Product distribution / selectivity; Autoclave; |
Conditions | Yield |
---|---|
nickel on silica/alumina (Sud-Chemie C46-7-03) at 150℃; under 11775.6 - 38512.9 Torr; for 5h; Product distribution / selectivity; Autoclave; |
triethanolamine
A
piperazine
B
1-(2-hydroxyethyl)piperazine
C
aminoethylpiperazine
Conditions | Yield |
---|---|
With ammonia; hydrogen; Ni/Re (6.8wtpercent/1.8wtpercent) on silica/alumina (80/20) at 170℃; under 85781.4 - 99537.9 Torr; for 16h; Product distribution / selectivity; Autoclave; |
triethanolamine
A
piperazine
B
1-(2-hydroxyethyl)piperazine
C
aminoethylpiperazine
D
N,N-bis(2-hydroxyethyl)ethylidenediamine
Conditions | Yield |
---|---|
With ammonia; hydrogen; Ni/Re (6.8wtpercent/1.8wtpercent) on silica/alumina (80/20) at 170℃; under 85781.4 - 99537.9 Torr; for 10h; Product distribution / selectivity; Autoclave; |
ethylenediamine
A
piperazine
B
aminoethylpiperazine
C
1,5-diamino-3-azapentane
D
triethylentetramine
Conditions | Yield |
---|---|
With hydrogen; Ni/Re (6.8wtpercent/1.8wtpercent) on silica/alumina (80/20) at 162℃; under 9551.8 - 38512.9 Torr; for 6h; Product distribution / selectivity; Autoclave; |
triethylentetramine
A
piperazine
B
aminoethylpiperazine
C
1-<2-(2-aminoethyl)aminoethyl>piperazine
Conditions | Yield |
---|---|
With hydrogen; nickel on silica/alumina (Sud-Chemie C46-7-03) at 150℃; under 10379.3 - 32462.1 Torr; for 6h; Product distribution / selectivity; Autoclave; |
N-(2-aminoethyl)-N'-{2-[(2-aminoethyl)amino]ethyl}ethane-1,2-diamine
triethylentetramine
A
piperazine
B
aminoethylpiperazine
C
1-<2-(2-aminoethyl)aminoethyl>piperazine
Conditions | Yield |
---|---|
nickel on silica/alumina (Sud-Chemie C46-7-03) at 155℃; under 15550.9 - 38512.9 Torr; for 6h; Product distribution / selectivity; Autoclave; |
ethylenediaminediacetonitrile
2-aminoacetonitrile
A
aminoethylpiperazine
B
ethylenediamine
C
triethylentetramine
Conditions | Yield |
---|---|
With hydrogen; Cr-doped Raney cobalt In tetrahydrofuran at 120℃; under 37503.8 Torr; Autoclave; |
ethylenediaminediacetonitrile
2-aminoacetonitrile
A
aminoethylpiperazine
B
ethylenediamine
C
1,5-diamino-3-azapentane
D
triethylentetramine
Conditions | Yield |
---|---|
With hydrogen; Cr-doped Raney cobalt In tetrahydrofuran at 120℃; under 37503.8 Torr; Autoclave; |
2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile
A
piperazine
B
aminoethylpiperazine
C
1,5-diamino-3-azapentane
D
triethylentetramine
Conditions | Yield |
---|---|
With hydrogen; Cr-doped Raney cobalt catalyst In tetrahydrofuran; water at 120℃; under 75007.5 Torr; for 3h; Product distribution / selectivity; |
1,5-diamino-3-azapentane
4-methyl-2-pentanone
isopropyl alcohol
aminoethylpiperazine
Conditions | Yield |
---|---|
In methanol; water |
aminoethylpiperazine
7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 70℃; | 100% |
aminoethylpiperazine
acrylonitrile
3-(4-{2-[bis-(2-cyanoethyl)amino]ethyl}piperazin-1-yl)propionitrile
Conditions | Yield |
---|---|
Heating; | 99% |
In methanol at 20℃; Michael condensation; | 94% |
aminoethylpiperazine
3,3'-dibromo-4,4'-dimethoxy-5,6,5',6'-bis(methylenedioxy)biphenyl-2,2'-dicarboxylic anhydride
Conditions | Yield |
---|---|
In benzene for 24h; Ambient temperature; | 99% |
aminoethylpiperazine
ethyl trifluoroacetate,
1,1,1-trifluoro-N-(2-piperazin-1-ylethyl)acetamide
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; for 2h; | 99% |
Conditions | Yield |
---|---|
In ethanol at 20 - 75℃; for 60h; | 99% |
aminoethylpiperazine
methanol
N-methyl-N'-(2-dimethylaminoethyl)piperazine
Conditions | Yield |
---|---|
With 5percent silver supported on titanium oxide at 25℃; for 10h; Inert atmosphere; Sealed tube; UV-irradiation; | 99% |
aminoethylpiperazine
phthalic anhydride
2-(2-(piperazin-1-yl)ethyl)isoindoline-1,3-dione
Conditions | Yield |
---|---|
In neat (no solvent) at 180℃; for 5h; | 98% |
at 180 - 200℃; for 3h; | 93% |
In neat (no solvent) at 160℃; for 4h; |
aminoethylpiperazine
4-iodophenyl isothiocyanate
4-{2-[3-(4-Iodo-phenyl)-thioureido]-ethyl}-piperazine-1-carbothioic acid (4-iodo-phenyl)-amide
Conditions | Yield |
---|---|
In ethanol for 4h; Heating; | 98% |
aminoethylpiperazine
5-amino-2-nitrobenzoic acid
Conditions | Yield |
---|---|
With 1,1'-carbonyldiimidazole In pyridine at 20 - 80℃; for 2.5h; | 98% |
aminoethylpiperazine
aluminum oxide
phosphoric acid
water
Conditions | Yield |
---|---|
In water High Pressure; Al2O3 was dispersed in aq. H3PO4 and stirred for 2 h at room temp. N-(2-aminoethyl)-piperazine was added dropwise and stirred for 2 h, gel formed was transferred into Teflon-lined stainless steel autoclave and heatedat 220°C for 36 h; react. mixt. was cooled rapidly, ppt. was filtered, washed with water and air-dried at room temp.; | 98% |
Conditions | Yield |
---|---|
With 1.1 wt% Pd/NiO; hydrogen In ethanol at 25℃; under 760.051 Torr; for 10h; | 98% |
aminoethylpiperazine
salicylaldehyde
2-(((2-(piperazin-1-yl)ethyl)imino)methyl)phenol
Conditions | Yield |
---|---|
In methanol Reflux; | 97.39% |
In acetone for 0.5h; Ambient temperature; | 96% |
In methanol for 3h; Reflux; | 88% |
aminoethylpiperazine
carbon disulfide
Potassium; 4-(2-dithiocarboxyamino-ethyl)-piperazine-1-carbodithioate
Conditions | Yield |
---|---|
With potassium hydroxide at 60℃; | 97% |
Conditions | Yield |
---|---|
In methanol at 20℃; for 0.5h; | 97% |
In methanol at 20℃; for 72h; | 74% |
aminoethylpiperazine
4-methyl-2-pentanone
4-methyl-N-(2-(piperazin-1-yl)ethyl)pentan-2-imine
Conditions | Yield |
---|---|
at 130℃; for 5h; | 97% |
at 140℃; for 8h; | |
for 4h; Heating / reflux; | |
With sodium carbonate Reflux; Inert atmosphere; Dean-Stark; | |
Stage #1: aminoethylpiperazine; 4-methyl-2-pentanone Inert atmosphere; Reflux; Stage #2: With pentaerythritol tetraglycidyl ether In methanol at 50 - 60℃; Dean-Stark; |
aminoethylpiperazine
methyl 4-[4-(methyloxy)-4-oxobutyl]disulfanylbutanoate
Conditions | Yield |
---|---|
In methanol at 25 - 65℃; for 40h; | 97% |
aminoethylpiperazine
5-bromosalicyclaldehyde
2-((2-(piperazin-1-yl)ethylimino)methyl)-4-bromophenol
Conditions | Yield |
---|---|
In methanol at 20℃; for 0.5h; | 97% |
In ethanol at 20℃; for 1.5h; Reflux; | 95% |
In methanol for 6h; Reflux; | 74.3% |
In methanol |
Conditions | Yield |
---|---|
at 30 - 60℃; | 97% |
aminoethylpiperazine
2-furancarbonyl chloride
Furan-2-carboxylic acid {2-[4-(furan-2-carbonyl)-piperazin-1-yl]-ethyl}-amide
Conditions | Yield |
---|---|
In benzene for 1h; Heating; | 96% |
Conditions | Yield |
---|---|
In methanol for 8h; Heating; | 96% |
In methanol for 8h; Heating; | 95% |
Yield given; |
aminoethylpiperazine
sulindac sulfide
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine In acetonitrile at 20℃; Inert atmosphere; | 96% |
aminoethylpiperazine
Conditions | Yield |
---|---|
In ethanol at 20℃; for 72h; Inert atmosphere; | 96% |
aminoethylpiperazine
2,3-diphenylmaleic anhydride
3,4-diphenyl-1-<2-(1-piperazinyl)ethyl>-1H-pyrrole-2,5-dione
Conditions | Yield |
---|---|
In ethanol for 2h; Ambient temperature; | 95% |
aminoethylpiperazine
acrylonitrile
3-(2-Piperazin-1-yl-ethylamino)-propionitrile
Conditions | Yield |
---|---|
In benzene for 6h; Heating; | 95% |
aminoethylpiperazine
chloroacetic acid
N-methoxycarbonyl-N'-(β-dimethoxycarbonylaminoethyl)piperazine
Conditions | Yield |
---|---|
In toluene for 4h; Heating; | 95% |
aminoethylpiperazine
2, 4-dichlorophenyl isothiocyanate
4-{2-[3-(2,4-Dichloro-phenyl)-thioureido]-ethyl}-piperazine-1-carbothioic acid (2,4-dichloro-phenyl)-amide
Conditions | Yield |
---|---|
In ethanol for 4h; Heating; | 95% |
aminoethylpiperazine
1,2,3,6-Tetrahydrophthalic anhydride
2-(2-Piperazin-1-yl-ethyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
Conditions | Yield |
---|---|
at 180 - 200℃; for 3h; | 95% |
Conditions | Yield |
---|---|
In water High Pressure; Sb, S and org. compd. diluted with water and heated in autoclave at 170°C for 7 d; cooled to room temp., filtered, washed with deionised water and acetone;elem. anal.; | 95% |
aminoethylpiperazine
5-chlorosalicyclaldehyde
2-((2-(piperazin-1-yl)ethylimino)methyl)-4-chlorophenol
Conditions | Yield |
---|---|
In methanol at 20℃; for 0.5h; | 95% |
In methanol for 6h; Reflux; | 73.2% |
In methanol for 0.5h; Reflux; | |
In ethanol for 0.5h; Reflux; Green chemistry; | |
In methanol |
aminoethylpiperazine
thiophene-2-carbaldehyde
BARBITURIC ACID
dimedone
8,8‐dimethyl‐10‐[2‐(piperazin‐1‐yl)ethyl]‐5‐(thiophen‐2‐yl)‐8,9‐dihydropyrimido[4,5‐b]quinoline‐2,4,6(1H,3H,5H,7H,10H)‐trione
Conditions | Yield |
---|---|
With phosphotungstic acid In ethanol for 6h; Reflux; | 95% |
Stage #1: thiophene-2-carbaldehyde; BARBITURIC ACID; dimedone With polyphosphoric acid supported on CoFe2O4 nanoparticles In ethanol for 0.0166667h; Sonication; Green chemistry; Stage #2: aminoethylpiperazine In ethanol for 0.05h; Sonication; Green chemistry; | 95% |
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