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:5220-49-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryManufacturer supply 3-AMino-2-cyclohexen-1-one CAS 5220-49-5 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediat
Cas:5220-49-5
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
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 api, intermedi
Cas:5220-49-5
Min.Order:1 Metric Ton
FOB Price: $5.0
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:5220-49-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:5220-49-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
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:5220-49-5
Min.Order:100 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
Cas:5220-49-5
Min.Order:1 Gram
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:5220-49-5
Min.Order:1 Gram
FOB Price: $49.0
Type:Trading Company
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:5220-49-5
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiry1)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 etc. 3) oem/odm available; 4) rea
Cas:5220-49-5
Min.Order:1 Gram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:5220-49-5
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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:5220-49-5
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:5220-49-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
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,Pharmaceutical intermediates 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:5220-49-5
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
bulk 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:5220-49-5
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
Cas:5220-49-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
3-Amino-2-cyclohexen-1-one cas 5220-49-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:5220-49-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:1g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
high 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
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Conditions | Yield |
---|---|
With ammonium acetate; tetraethoxy orthosilicate In ethanol Heating; | 98% |
With ammonium acetate at 110℃; for 0.25h; Temperature; | 93.6% |
With potassium hydrogensulfate; ammonium acetate; silica gel at 20℃; for 0.5h; | 92% |
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol at 60℃; under 760.051 Torr; for 14h; Temperature; Time; Green chemistry; | 94% |
1,3-Cyclohexanedione
3-amino-cyclohex-2-enone
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In benzene for 0.3h; Heating; | 85% |
With ammonium acetate In benzene for 5h; Reflux; | 31% |
Conditions | Yield |
---|---|
80% | |
With potassium hydroxide; hydrogen; acetic acid; palladium In water |
3-aminocyclohex-2-ene-1-one potassium salt
3-amino-cyclohex-2-enone
Conditions | Yield |
---|---|
With acetic acid In water | 65% |
Conditions | Yield |
---|---|
A 55% B n/a | |
A 39% B n/a |
N-benzyl-3-amino-2-cyclohexen-1-one
dimethyl acetylenedicarboxylate
1-amino-3-methylbenzene
B
3-amino-cyclohex-2-enone
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; copper diacetate In water at 30℃; for 12h; Reagent/catalyst; | A 55% B n/a |
Conditions | Yield |
---|---|
With phosphoric acid; hydrogen | A 25% B n/a |
m-Hydroxyaniline
acetonitrile
A
3-(ethylamino)phenol
B
3-(ethylamino)-2-cyclohexen-1-one
C
3-amino-cyclohex-2-enone
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; under 760.051 Torr; for 23h; Green chemistry; |
2-chloro-4-fluoro-5-nitrophenol
A
5-hydroxy-2-fluoroaniline
B
3-amino-cyclohex-2-enone
C
4-chloro-2-fluoro-5-hydroxyaniline
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen; sodium hydroxide In methanol at 20℃; for 3h; | A 8 %Chromat. B 37 %Chromat. C 7 %Chromat. |
2-chloro-4-fluoro-5-nitrophenol
A
5-hydroxy-2-fluoroaniline
B
3-amino-cyclohex-2-enone
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen; sodium acetate In methanol at 20℃; for 3h; | A 87 %Chromat. B 10 %Chromat. |
bis(2,4,6-trichlorophenyl)butylmalonate
3-amino-cyclohex-2-enone
3-n-butyl-4-hydroxy-7,8-dihydrochinolin-2,5(1H,6H)-dion
Conditions | Yield |
---|---|
at 240℃; for 0.5h; | 98% |
embelin
3-amino-cyclohex-2-enone
3-Fluorobenzaldehyde
9-(3-fluorophenyl)-2-hydroxy-3-undecyl-6,7,9,10-tetrahydro-5H-acridine-1,4,8-trione
Conditions | Yield |
---|---|
In ethanol at 150℃; for 0.25h; Microwave irradiation; | 98% |
indan-1,2,3-trione hydrate
3-amino-cyclohex-2-enone
4b,9b-dihydroxy-4b,5,6,7,8,9b-hexahydroindeno[1,2-b]indole-9,10-dione
Conditions | Yield |
---|---|
at 20℃; | 96% |
With LACTIC ACID In neat (no solvent) at 20℃; for 0.166667h; | 84% |
at 20℃; | |
In methanol at 20℃; for 22h; |
embelin
benzaldehyde
3-amino-cyclohex-2-enone
9-phenyl-2-hydroxy-3-undecyl-6,7,9,10-tetrahydro-5H-acridine-1,4,8-trione
Conditions | Yield |
---|---|
In ethanol at 150℃; for 0.25h; | 96% |
Conditions | Yield |
---|---|
In acetic acid for 7h; Reflux; regioselective reaction; | 96% |
3-amino-cyclohex-2-enone
acrylic acid
3,4,7,8-tetrahydro-2,5(1H,6H)-quinolinequinone
Conditions | Yield |
---|---|
at 140℃; for 3h; | 95% |
for 6h; Reflux; | 90.2% |
In methanol | 45.1% |
methanol
3-amino-cyclohex-2-enone
acrolein
2-methoxy-2,3,4,6,7,8-hexahydro-1H-quinolin-5-one
Conditions | Yield |
---|---|
95% | |
for 6h; Heating; | 91% |
Conditions | Yield |
---|---|
In propan-1-ol for 4h; Heating; | 95% |
Conditions | Yield |
---|---|
In propan-1-ol for 4h; Heating; | 94% |
Conditions | Yield |
---|---|
In neat (no solvent) at 100℃; for 0.166667h; Green chemistry; | 94% |
heptanal
embelin
3-amino-cyclohex-2-enone
9-hexyl-2-hydroxy-3-undecyl-6,7-dihydroacridine-1,4,8-(5H,8H,10H)-trione
Conditions | Yield |
---|---|
In ethanol at 150℃; for 0.25h; Microwave irradiation; | 93% |
Conditions | Yield |
---|---|
With zinc(II) oxide In ethanol at 80℃; for 0.5h; Sonication; Green chemistry; | 93% |
With iron oxide In ethanol for 0.2h; Reflux; Green chemistry; | 92% |
With magnesia In ethanol for 0.366667h; Reflux; | 91% |
With C12H24O6*C6H4NO5S(1-)*Na(1+) In ethanol for 0.25h; Reflux; | 90% |
3-amino-cyclohex-2-enone
N,N-dimethyl-formamide dimethyl acetal
3-(4α-N,N-dimethylaminomethylene)amino-2-cyclohexen-1-one
Conditions | Yield |
---|---|
Stage #1: 3-amino-cyclohex-2-enone; N,N-dimethyl-formamide dimethyl acetal In tetrahydrofuran for 2.5h; Heating; Stage #2: In toluene for 1h; Heating; Further stages.; | 92% |
Conditions | Yield |
---|---|
In propan-1-ol for 4h; Heating; | 92% |
4-hydroxy-1-methyl-2(1H)-quinolone
benzaldehyde
3-amino-cyclohex-2-enone
Conditions | Yield |
---|---|
In neat (no solvent) at 100℃; for 0.333333h; Green chemistry; | 92% |
4-hydroxy-1-methyl-2(1H)-quinolone
3-amino-cyclohex-2-enone
4-methoxy-benzaldehyde
Conditions | Yield |
---|---|
In neat (no solvent) at 100℃; for 0.5h; Green chemistry; | 92% |
Conditions | Yield |
---|---|
With zinc(II) oxide In ethanol at 80℃; for 0.533333h; Sonication; Green chemistry; | 92% |
With iron oxide In ethanol for 0.25h; Reflux; Green chemistry; | 90% |
With magnesia In ethanol for 0.4h; Reflux; | 88% |
With C12H24O6*C6H4NO5S(1-)*Na(1+) In ethanol for 0.3h; Reflux; | 87% |
Conditions | Yield |
---|---|
With acetic acid In ethanol for 12h; Reflux; | 91.5% |
1H-indene-1,3(2H)-dione
1-(2-Chloroethyl)isatin
3-amino-cyclohex-2-enone
Conditions | Yield |
---|---|
With acetic acid In ethanol for 12h; Reflux; | 91.5% |
Conditions | Yield |
---|---|
In acetic acid for 7h; Reflux; regioselective reaction; | 91% |
3-amino-cyclohex-2-enone
3-ethoxycarbonyltriazolo<1,5-a>pyridine
Conditions | Yield |
---|---|
With bis[rhodium(α,α,α',α'-tetramethyl-1,3-benzenedipropionic acid)] In 1,2-dichloro-ethane at 120℃; Inert atmosphere; Schlenk technique; Glovebox; | 91% |
Conditions | Yield |
---|---|
With acetic acid In ethanol for 12h; Reflux; | 90.6% |
3-amino-cyclohex-2-enone
diethyl 2-ethoxymethylenemalonate
2-[(3-oxocyclohex-1-enylamino)methylene]malonic acid diethyl ester
Conditions | Yield |
---|---|
90% | |
at 130℃; for 4h; | 90% |
at 130℃; for 4h; | 49% |
Conditions | Yield |
---|---|
In propan-1-ol for 4h; Heating; | 90% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View