Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries
Cas:79-39-0
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:79-39-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
1. 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:79-39-0
Min.Order:1 Gram
FOB Price: $0.1
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
Our company was built in 2009 with an ISO certificate.In the past 5 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:79-39-0
Min.Order:1 Kilogram
FOB Price: $20.0
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can
Cas:79-39-0
Min.Order:1 Metric Ton
FOB Price: $520.0 / 888.0
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:79-39-0
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
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
Cas:79-39-0
Min.Order:1 Metric Ton
FOB Price: $380.0 / 590.0
Type:Trading Company
inquiryChemical Name: Methacrylamide CAS No.: 79-39-0 Molecular Fomula:C4H7NO Molecular weight: 85.1 Appearance: White power Assay:99%min Appearance:White powder Storage:RT. Package:drum Application:pharm. intermediate Transportation:By sea or by
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:79-39-0
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. A
Cas:79-39-0
Min.Order:1 Kilogram
FOB Price: $60.0 / 90.0
Type:Trading Company
inquiryMethacrylamide CAS:79-39-0 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:79-39-0
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
Cas:79-39-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:79-39-0
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:79-39-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:79-39-0
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryZhenyu 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:79-39-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Superior quality, moderate price & quick delivery. Appearance:White crystalline Storage:stored in a cool ,ventilated and dry place to provent rain and sun Package:25kg/drum, with inner PE bag; or as per your request. Application:MMA intermediat
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:79-39-0
Min.Order:1 bottle
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
Ansciep 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
good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
Conditions | Yield |
---|---|
With C29H46NiOP2; water In isopropyl alcohol at 80℃; for 6h; Reagent/catalyst; Sealed tube; | 100% |
With (η6-p-cymene)RuCl2(κ1-P-PPh2OH); water In ethanol at 80℃; Inert atmosphere; Sealed tube; | 99% |
With water; tricyclohexylphosphine; {Rh(OMe)(cod)}2 In isopropyl alcohol at 25℃; for 24h; | 96% |
Conditions | Yield |
---|---|
With ammonia at 0 - 5℃; for 1h; Green chemistry; | 85% |
Conditions | Yield |
---|---|
With ammonia for 288h; | 54% |
Conditions | Yield |
---|---|
With potassium phosphate buffer at 30℃; for 0.5h; Rhodococcus sp. AJ270 cells; | A 44.5% B 43.4% |
Conditions | Yield |
---|---|
With diphenyl-phosphinic acid; triethylamine In THF-n-hexane; chloroform; N,N-dimethyl-formamide | 35% |
Conditions | Yield |
---|---|
Stage #1: but-3-enenitrile With rhodium(III) chloride; borane-THF In tetrahydrofuran at 20℃; for 0.25h; Stage #2: With sodium hydroxide; dihydrogen peroxide In tetrahydrofuran at 0℃; for 4h; |
2-hydroxy-2-methylpropanenitrile
A
2-methyl-2-sulphatopropionamide
B
2-hydroxyisobutyramide
C
Methacrylamide
Conditions | Yield |
---|---|
With sulfuric acid at 85 - 101℃; for 0.666667h; Product distribution / selectivity; CSTR reactor; | |
With sulfuric acid; 10H-phenothiazine In acetone at 79 - 101℃; for 1.83333h; Product distribution / selectivity; Continuous process; |
Conditions | Yield |
---|---|
With nitric acid In water |
Conditions | Yield |
---|---|
With ammonium cerium (IV) nitrate at 20℃; for 0.333333h; |
4-methoxy-2-nitroaniline
B
ethyl isopropyl ketone
C
n-hexan-3-one
D
but-3-enamide
E
(2E,4Z)-3-methoxyhexa-2,4-dienedinitrile
F
acetic acid
G
cyanoacetic acid
H
2-propenamide
I
Methacrylamide
J
ethyl cyanate
Conditions | Yield |
---|---|
With ferrous(II) sulfate heptahydrate; dihydrogen peroxide at 25℃; for 0.0833333h; pH=6.12; Kinetics; pH-value; |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; palladium diacetate; acetic anhydride; acetic acid; p-benzoquinone at 55℃; for 25h; Temperature; | 99.3% |
Conditions | Yield |
---|---|
Stage #1: bis(pinacol)diborane With methanol; o-phenylenebis(diphenylphosphine); copper(II) bis(trifluoromethanesulfonate); sodium t-butanolate In acetonitrile for 0.5h; Inert atmosphere; Schlenk technique; Stage #2: Methacrylamide In acetonitrile at 50℃; for 3h; Inert atmosphere; Schlenk technique; regioselective reaction; | 99% |
oxalyl dichloride
Methacrylamide
1,2-dichloro-benzene
2-isopropenyloxazoline-4,5-dione hydrochloride
Conditions | Yield |
---|---|
In hexane | 98.6% |
Methacrylamide
phosphonic acid diethyl ester
diethyl 3-amino-2-methyl-3-oxopropylphosphonate
Conditions | Yield |
---|---|
With C26H53N4NdSi4 at 20℃; for 0.0833333h; Inert atmosphere; | 98% |
With sodium ethanolate |
N-(chloromethyl)dimethylamine
Methacrylamide
Conditions | Yield |
---|---|
In dichloromethane at 20 - 25℃; Product distribution; Further Variations:; Solvents; Alkylation; | 98% |
N-(chloromethyl)diethylamine
Methacrylamide
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 20 - 25℃; Product distribution; Further Variations:; Solvents; Alkylation; | 98% |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In dimethyl sulfoxide at 50℃; for 24h; | 98% |
With 2,2'-azobis(isobutyronitrile) In dimethyl sulfoxide at 50℃; |
N-methylnitroacetamide
Methacrylamide
N3,5-dimethyl-4,5-dihydroisoxazole-3,5-dicarboxamide
Conditions | Yield |
---|---|
In water at 60℃; | 98% |
Conditions | Yield |
---|---|
With C8H18NO3(1+)*C2H4NO2(1-) In water at 25℃; for 6h; Schlenk technique; Green chemistry; | 98% |
Methacrylamide
4-fluoro-2-(trifluoromethyl)benzonitrile
N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methylacrylamide
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 4h; | 97% |
With hydrogenchloride In hexane; water; N,N-dimethyl-formamide | 97% |
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere; | 49% |
EDMA
2-aminoethyl methacrylate
Methacrylamide
polymer, free-radical polymerization; monomer(s): potassium D-glucose-6-O-sulfate; 2-aminoethyl methacrylate; methacrylamide; ethylene glycol dimethacrylate
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In dimethyl sulfoxide at 50℃; for 24h; | 97% |
With 2,2'-azobis(isobutyronitrile) In dimethyl sulfoxide at 50℃; | |
With 2,2'-azobis(isobutyronitrile) In dimethyl sulfoxide at 50℃; |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In dimethyl sulfoxide at 50℃; for 24h; | 97% |
EDMA
Methacrylamide
propyl 4-O-(2-O-sulfonato-β-D-glucopyranosiduronate)-2,6-di-O-sulfonato-β-D-glucopyranoside tetrasodium salt-imprinted methylacrylamide, 2-aminoethyl methacrylate, ethyl glycol dimethylacrylate copolymer
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In dimethyl sulfoxide at 50℃; for 24h; | 96% |
1-(4-methoxyphenyl)-2-propyn-1-ol
Methacrylamide
Conditions | Yield |
---|---|
With zinc trifluoromethanesulfonate; TpRu(PPh3)(CH3CN)2PF6 In toluene at 100℃; for 5h; | 95% |
Methacrylamide
thioacetic acid
S-(3-amino-2-methyl-3-oxopropyl)ethanethioate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 12h; Michael Addition; Inert atmosphere; Reflux; | 95% |
With piperidine In propan-1-ol at 20℃; for 4h; | 62.4% |
Conditions | Yield |
---|---|
With N-benzyl-trimethylammonium hydroxide In methanol for 2.75h; Inert atmosphere; Heating; | 95% |
Conditions | Yield |
---|---|
With polyionic liquid acid binding agent In acetonitrile at 80℃; for 10h; Solvent; Temperature; Inert atmosphere; | 94.7% |
With phosphorus pentoxide | 18% |
With phosphorus pentoxide |
Conditions | Yield |
---|---|
With benzyltriethylammonium bromide; sodium hydroxide at 20℃; for 4h; | 94.3% |
Methacrylamide
3,4-dihydronaphthalene-1(2H)-one
3-methyl-3,4,5,6-tetrahydro-1H-benzo[h]quinolin-2-one
Conditions | Yield |
---|---|
With tetramethylorthosilicate; cesium fluoride at 100℃; for 12h; | 94% |
With tetramethylorthosilicate; cesium fluoride at 80℃; | 40% |
With tetramethylorthosilicate; cesium fluoride at 80℃; for 5h; Corriu's reaction; | 40% |
Methacrylamide
1-bromo-3-(4-fluorophenyl)-propan-2-one
4-(4-fluorobenzyl)-2-isopropenyloxazole
Conditions | Yield |
---|---|
In tetrahydrofuran at 100℃; for 72h; | 93% |
Conditions | Yield |
---|---|
at 120℃; for 24h; | 92% |
N-(2-aminoethyl)-2-nitroacetamide hydrochloride
Methacrylamide
5-methyl-4,5-dihydroisoxazole-3,5-dicarboxylic acid 5-amide 3-[(2-aminoethyl)amide]
Conditions | Yield |
---|---|
In water at 60℃; | 92% |
Conditions | Yield |
---|---|
With benzyltriethylammonium bromide; sodium hydroxide at 20℃; for 4h; | 91.8% |
(E)-1,3-diphenyl-2-propen-1-ol
Methacrylamide
N-[(E)-1,3-diphenyl-allyl]methacrylamide
Conditions | Yield |
---|---|
With iodine In acetonitrile at 20℃; for 14h; | 91% |
Conditions | Yield |
---|---|
With C8H18NO3(1+)*C2H4NO2(1-) In water at 25℃; for 6h; Schlenk technique; Green chemistry; | 90% |
Stage #1: thiophenol With aluminum oxide; potassium fluoride In acetonitrile at 20℃; for 0.0833333h; Stage #2: Methacrylamide In acetonitrile at 45 - 55℃; for 0.5h; Michael addition; | 85% |
With triethylamine In methanol for 24h; Ambient temperature; | 65% |
1-decalone
Methacrylamide
3-Methyl-3,4,5,6,6a,7,8,9,10,10a-decahydro-1H-benzo[h]quinolin-2-one
Conditions | Yield |
---|---|
With tetramethylorthosilicate; cesium fluoride at 100℃; for 12h; | 90% |
Conditions | Yield |
---|---|
In toluene for 3h; Heating; | 90% |
Methacrylamide
phenylacetylene
2-methyl-N-[(Z)-2-phenylvinyl]acrylamide
Conditions | Yield |
---|---|
With [bis(2-methylallyl)cycloocta-1,5-diene]ruthenium(II); 1,4-bis(dicyclohexylphosphino)butane; ytterbium(III) triflate In water; N,N-dimethyl-formamide at 60℃; for 6h; Inert atmosphere; optical yield given as %de; stereoselective reaction; | 90% |
With [bis(2-methylallyl)cycloocta-1,5-diene]ruthenium(II); 1,4-bis(dicyclohexylphosphino)butane; water; ytterbium(III) triflate In N,N-dimethyl-formamide at 60℃; for 6h; anti-Markovnikov hydroamidation; Inert atmosphere; optical yield given as %de; stereoselective reaction; | 90% |
4-methyl-2-oxo-2H-chromen-7-yl-1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate
Methacrylamide
N-(7-amino-4-methyl-2-oxo-2H-chromen-7-yl)methylacrylamide
Conditions | Yield |
---|---|
With potassium phosphate; G3-Pd-t-BuBrettPhos In toluene at 100℃; for 16h; Buchwald-Hartwig Coupling; | 90% |
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