DayangChem 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:34046-43-0
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:34046-43-0
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryNow we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti
Cas:34046-43-0
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
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:34046-43-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Formylbenzoic acid ethyl ester CAS:34046-43-0 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
Cas:34046-43-0
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:34046-43-0
Min.Order:1 Kilogram
Negotiable
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
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
J&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:34046-43-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:34046-43-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:34046-43-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:34046-43-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:34046-43-0
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:34046-43-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:34046-43-0
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
1. 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? We can also provide MT1 peptide powder2.
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
2-Formylbenzoic acid ethyl ester Application:2-Formylbenzoic acid ethyl ester
Ethyl 2-formylbenzoate cas 34046-43-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:34046-43-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-Formylbenzoic acid ethyl esterAppearance:as detail Storage:room temperature Package:as required Application:34046-43-0 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL f
Cas:34046-43-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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
Cas:34046-43-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 98% |
With caesium carbonate In N,N-dimethyl-formamide at 70℃; for 4h; | 79% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 68% |
Conditions | Yield |
---|---|
With thionyl chloride at 0 - 20℃; for 12h; | 85% |
ethanol
o-phthalic dicarboxaldehyde
A
3-ethoxy-3H-isobenzofuran-1-one
B
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; copper diacetate at 60℃; | A 78% B 8% |
ethyl 2-(2-hydroxybenzylidine)-hydrazine carboxylate
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene In dichloromethane for 2h; Ambient temperature; | 72% |
With lead(IV) acetate In tetrahydrofuran for 2h; Ambient temperature; | 60% |
ethyl cyclohepta-2,4,6-trienecarboxylate
A
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With hematoporphyrin In acetone Irradiation; | A 6% B 70% C 8% |
ethyl 2-methylbenzoate
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; cobalt(II) diacetate tetrahydrate; trifluoroacetic acid; trifluoroacetic anhydride at 80℃; chemoselective reaction; | 69% |
dicobalt octacarbonyl
ethanol
ortho-bromobenzaldehyde
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With dmap; palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In toluene at 90℃; for 0.5h; Microwave irradiation; | 65% |
triethyloxonium fluoroborate
o-carboxybenzaldehyde
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 2h; Ambient temperature; | 60% |
ethyl cyclohepta-2,4,6-trienecarboxylate
A
ethyl 2-formylbenzoate
B
benzoic acid ethyl ester
C
p-ethoxycarbonylbenzaldehyde
D
Ethyl 2-phenylethanoate
E
Diethyl maleate
Conditions | Yield |
---|---|
With sodium acetate; palladium diacetate In acetic acid at 80℃; for 4h; Product distribution; Mechanism; also 7-cyano-1,3,5-cycloheptatriene, var. solvents and reaction conditions; | A 11 % Spectr. B 8% C 9 % Spectr. D 3% E 4% |
o-carboxybenzaldehyde
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With thionyl chloride Behandeln des Reaktionsprodukts mit Alkohol; |
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With triethylsilane; water 1) CH2Cl2, reflux, 2) heating; Yield given. Multistep reaction; |
4-Ethoxy-1,4-dihydro-2,3-benzodioxin-1-ol
A
ethyl 2-formylbenzoate
B
o-carboxybenzaldehyde
Conditions | Yield |
---|---|
With water In acetonitrile at 29.6℃; Rate constant; Mechanism; variation of water-content, other solvents without water; addition of dimethylpyrroline N-oxide (formation of OH* adduct), also with D2O; |
Conditions | Yield |
---|---|
With potassium hydroxide; Aliquat 336 1.) 60 deg C, 0.1 Torr, 6 h, 2.) room temp., 18 h; Yield given. Multistep reaction; | |
With potassium hydroxide; Aliquat 336 | |
With triethylamine In dichloromethane |
2-cyano-benzoic acid ethyl ester
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: FeCl3 / CH2Cl2 / Heating 2: 1) Et3SiH, 2) H2O / 1) CH2Cl2, reflux, 2) heating View Scheme |
ethyl 2-formylbenzoate
[(p-methylphenyl)sulfonylmethyl]isonitrile
ethyl 2-(oxazol-5-yl)benzoate
Conditions | Yield |
---|---|
With triethylamine; β‐cyclodextrin In water at 50℃; for 2h; Green chemistry; | 94% |
ethyl 2-formylbenzoate
allyl bromide
3-allyl-3H-isobenzofuran-1-one
Conditions | Yield |
---|---|
With tin In tetrahydrofuran at 80℃; for 8h; | 94% |
ethyl 2-formylbenzoate
(S)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 8h; | 90% |
ethyl 2-formylbenzoate
allyl bromide
(S)-3-allylisobenzofuran-1(3H)-one
Conditions | Yield |
---|---|
Stage #1: ethyl 2-formylbenzoate; allyl bromide With chromium chloride; manganese; chloro-trimethyl-silane; (10,10-dimethyl-5-(pyridin-2-yl)-6-azatricyclo[7.1.1.02,7]undeca-2(7),3,5-trien-8-yl)diphenylmethanol; triethylamine In tetrahydrofuran at 0℃; for 48h; Nozaki-Hiyama-Kishi Reaction; Molecular sieve; Inert atmosphere; Stage #2: With tetrabutyl ammonium fluoride In tetrahydrofuran Molecular sieve; Inert atmosphere; Stage #3: With toluene-4-sulfonic acid In tetrahydrofuran Molecular sieve; Inert atmosphere; enantioselective reaction; | 86% |
ethyl 2-formylbenzoate
triphenyl((2,6,6-trimethylcyclohex-1-enyl)methyl)phosphonium bromide
2-[(E)-2-(2,6,6-Trimethyl-cyclohex-1-enyl)-vinyl]-benzoic acid ethyl ester
Conditions | Yield |
---|---|
With n-butyllithium at 0℃; | 85% |
ethyl 2-formylbenzoate
malonic acid
3-(2-ethoxycarbonylphenyl)acrylic acid
Conditions | Yield |
---|---|
With piperidine; pyridine for 2h; Reflux; | 82% |
ethyl 2-formylbenzoate
(trifluoromethyl)trimethylsilane
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 8h; Concentration; Solvent; | 82% |
ethyl 2-formylbenzoate
o-phthalic dicarboxaldehyde
Conditions | Yield |
---|---|
With n-butyllithium; diisobutylaluminium hydride; tert-butyl alcohol In tetrahydrofuran; hexane at 0℃; | 81% |
2-(2-methyl-1,3-dioxolane-2-yl)ethan-1-amine
ethyl 2-formylbenzoate
1',3',4',10b'-tetrahydro-6'H-spiro[1,3-dioxolane-2,2'-pyrido[2,1-a]isoindol]-6'-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 12h; Dean-Stark apparatus; Reflux; | 77% |
ethyl 2-formylbenzoate
2,4-difluorophenylamine
2-(2,4-difluorophenyl)-3-hydroxy-2,3-dihydro-1H-isoindol-1-one
Conditions | Yield |
---|---|
Stage #1: 2,4-difluorophenylamine With TurboGrignard In tetrahydrofuran at 20℃; for 0.1h; Microreactor; Stage #2: ethyl 2-formylbenzoate In tetrahydrofuran at 20℃; for 0.233333h; Bodroux reaction; Microreactor; | 70% |
ethyl 2-formylbenzoate
(2-nitrobenzyl)triphenylphosphonium bromide
ethyl 2-(2-nitrostyryl)benzoate
Conditions | Yield |
---|---|
With sodium ethanolate In dichloromethane at 20℃; Wittig reaction; | 60% |
ethyl 2-formylbenzoate
allyltrimethoxysilane
B
(S)-3-allylisobenzofuran-1(3H)-one
Conditions | Yield |
---|---|
With silver fluoride; (R)-2,2'-bis(diphenylphosphanyl)-1,1'-binaphthyl In methanol at -20℃; for 5h; Sakurai-Hosomi Allylation; enantioselective reaction; | A 58% B n/a |
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid; C17H17NO3 In 2-methyltetrahydrofuran at 0 - 20℃; for 18h; Molecular sieve; | 57% |
Stage #1: ethyl 2-formylbenzoate; 2-(2-(2-bromo-5-chlorophenyl)-1-iminoethyl)-5-chlorophenol With C17H17NO3 In 2-methyltetrahydrofuran at 0 - 5℃; for 0.0333333h; Inert atmosphere; Molecular sieve; Stage #2: With trifluorormethanesulfonic acid In 2-methyltetrahydrofuran at 20℃; Inert atmosphere; | 56.9% |
ethyl 2-formylbenzoate
Conditions | Yield |
---|---|
In ethanol for 4h; Inert atmosphere; | 57% |
ethyl 2-formylbenzoate
1-bromo-2-(2-chloro-ethyl)benzene
Conditions | Yield |
---|---|
Stage #1: 1-bromo-2-(2-chloro-ethyl)benzene With n-butyllithium In tetrahydrofuran at -100℃; for 0.166667h; Stage #2: With ytterbium(III) triflate In tetrahydrofuran at -78℃; for 0.5h; Stage #3: ethyl 2-formylbenzoate In tetrahydrofuran at -78 - 20℃; Further stages.; | 56% |
4-hydroxy[1]benzopyran-2-one
ethyl 2-formylbenzoate
N-phenacylpyridinium bromide
Conditions | Yield |
---|---|
With triethylamine In ethanol; water for 3h; Reflux; diastereoselective reaction; | 50% |
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