As 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:34762-17-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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:34762-17-9
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
Cas:34762-17-9
Min.Order:0
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
Cas:34762-17-9
Min.Order:0
Negotiable
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:34762-17-9
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryTIANFU-CHEM 34762-17-9 Diethyl2-(bromomethyl)malonateAppearance:conform Storage:conform Package:normal package Transportation:by air
Cas:34762-17-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryDiethyl2-(bromomethyl)malonateAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:34762-17-9
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:34762-17-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryShanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in
Cas:34762-17-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHigh Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Cas:34762-17-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirydiethyl ethoxymethylenemalonate
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
Conditions | Yield |
---|---|
With hydrogen bromide In ethanol for 48h; | 65% |
With water; hydrogen bromide |
diethyl methylenemalonate
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
Conditions | Yield |
---|---|
With diethyl ether; hydrogen bromide |
sodium diethylmalonate
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether 2: water; hydrobromic acid View Scheme |
Conditions | Yield |
---|---|
With potassium tert-butylate In tert-butyl alcohol at -20 - -15℃; for 8.5h; Solvent; Temperature; Reagent/catalyst; | 91.7% |
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
ethyl 3-hydroxyphenylacetate
C18H24O7
Conditions | Yield |
---|---|
Stage #1: ethyl 3-hydroxyphenylacetate With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.333333h; Inert atmosphere; Stage #2: ethyl 3-bromo-2-(ethoxycarbonyl)propionate In N,N-dimethyl-formamide at 110℃; Inert atmosphere; | 65% |
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
methylamine hydrochloride
Conditions | Yield |
---|---|
With ethanol; silver(l) oxide |
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
potassium phtalimide
phthalimidomethyl-malonic acid diethyl ester
Conditions | Yield |
---|---|
With xylene |
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
diethyl 2-azido-2-methylmalonate
Conditions | Yield |
---|---|
With sodium azide; ethanol |
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
triphenylphosphine
(2,2-Bis-ethoxycarbonyl-ethyl)-triphenyl-phosphonium; bromide
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
(2-[1]isoquinolyl-ethyl)-malonic acid diethyl ester
Conditions | Yield |
---|---|
With diethyl ether |
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
acetic acid
methyl-propanedioic acid
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: xylene 2: chloroform; bromine View Scheme |
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
N-[(1R)-1-methyl-2-propen-1-yl]-2-pyridinesulfonamide
Conditions | Yield |
---|---|
With caesium carbonate In 1-methyl-pyrrolidin-2-one at 115℃; for 17h; Inert atmosphere; Large scale reaction; |
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
1-benzyl-3-hydroxy-1H-indazole
Conditions | Yield |
---|---|
Stage #1: 1-benzyl-3-hydroxy-1H-indazole With potassium carbonate In 1,2-dimethoxyethane at 20℃; for 0.166667h; Stage #2: ethyl 3-bromo-2-(ethoxycarbonyl)propionate In 1,2-dimethoxyethane for 4h; Reflux; |
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