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:4926-28-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Clear yellow liquid Storage:Cool dry place Package:25kg/drum,200kg/drum Application:pharmaceutica
Cas:4926-28-7
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:4926-28-7
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
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:4926-28-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1634.html Product Name 2-Bromo-4-methylpyridine CAS No. 4926-28-7
Cas:4926-28-7
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:4926-28-7
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:4926-28-7
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryName: 2-Bromo-4-picoline Molecular Formula:C6H6BrN Molecular Weight:172.02 CAS No.:4926-28-7 Appearance:Colorless To Slight Brown Liquid Appearance:Colorless To Slight Brown Liquid Storage: Preserve in well-closed, light-resistant and airtight co
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:4926-28-7
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. At prese
Cas:4926-28-7
Min.Order:1 Kilogram
FOB Price: $68.0 / 75.0
Type:Trading Company
inquiry2-Bromo-4-methylpyridine CAS:4926-28-7 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
Cas:4926-28-7
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:4926-28-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:4926-28-7
Min.Order:0
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:4926-28-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest 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
Hangzhou 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:4926-28-7
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
Cas:4926-28-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:4926-28-7
Min.Order:4 Kilogram
Negotiable
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
Cas:4926-28-7
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiry4926-28-7--2-Bromo-4-methylpyridine Appearance:White Powder Storage:Room temperature Package:according to customers' requirements Application:2-Bromo-4-methylpyridine Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or
Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:4926-28-7
Min.Order:100 Gram
Negotiable
Type:Other
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:4926-28-7
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo 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:4926-28-7
Min.Order:10 Gram
Negotiable
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
Cas:4926-28-7
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:4926-28-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry2-Bromo-4-methylpyridine Chemical Properties Boiling point 87 °C/10 mmHg (lit.) density 1.545 g/mL at 25 °C (lit.) refractive index n20/D 1.561(lit.) Fp >230 °F pka 1.46±0.10(Predicted) form Liquid color
Cas:4926-28-7
Min.Order:50 Kilogram
FOB Price: $27.0
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:4926-28-7
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong 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:4926-28-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With hydrogen bromide; bromine; sodium nitrite In water at 0℃; for 3h; | 94% |
With sodium hydroxide; hydrogen bromide; bromine; sodium nitrite In water | 90% |
With hydrogen bromide; bromine; sodium nitrite at 5℃; | 87% |
Conditions | Yield |
---|---|
Stage #1: picoline With n-butyllithium; 2-(N,N-dimethylamino)ethanol In hexane at 0℃; for 1h; Stage #2: With carbon tetrabromide In tetrahydrofuran; hexane at -78℃; for 1h; Further stages.; | 70% |
picoline
acetyl hypofluorite
A
2-Bromo-4-picoline
B
4-methylpyridin-2-yl acetate
Conditions | Yield |
---|---|
With 1,2-dibromomethane Ambient temperature; | A 55% B n/a |
Conditions | Yield |
---|---|
With phosphorus tribromide In water |
2-Amino-4-methylpyridine
A
2-Bromo-4-picoline
B
2-bromo-4-bromomethyl pyridine
Conditions | Yield |
---|---|
With tert-butylhypochlorite; dichloromethane; oxygen; sodium hydrogencarbonate at 70℃; for 20h; Green chemistry; | 55 %Spectr. |
2-Bromo-4-picoline
Conditions | Yield |
---|---|
With potassium phosphate; methanesulfonic acid(2-dicyclohexylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)[2-(2′-amino-1,1′-biphenyl)]palladium(II) In tetrahydrofuran at 120℃; for 0.75h; Inert atmosphere; Sealed tube; Microwave irradiation; | 100% |
Conditions | Yield |
---|---|
With zinc; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran Alkylation; | 99% |
2-Bromo-4-picoline
Conditions | Yield |
---|---|
With 1H-imidazole; copper(l) iodide; potassium carbonate In toluene at 120℃; for 72.41h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With potassium fluoride; bis(1,5-cyclooctadiene)nickel (0); N,N-dimethyl acetamide; 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; zinc at 0 - 20℃; for 15h; Schlenk technique; Sealed tube; Inert atmosphere; chemoselective reaction; | 99% |
Conditions | Yield |
---|---|
With 2-Picolinic acid; potassium phosphate; copper(l) iodide In dimethyl sulfoxide at 105℃; for 48h; Inert atmosphere; | 99% |
With 2-Picolinic acid; copper(l) iodide In dimethyl sulfoxide at 120℃; for 48h; Inert atmosphere; | 55% |
With 2-Picolinic acid; potassium phosphate; copper(l) iodide In dimethyl sulfoxide at 120℃; for 48h; Inert atmosphere; | 55% |
2-Bromo-4-picoline
9-phenanthrenylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80℃; for 24h; Suzuki Coupling; Inert atmosphere; | 98.9% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran at 80℃; for 24h; Inert atmosphere; | 98.9% |
Conditions | Yield |
---|---|
With potassium fluoride; bis(1,5-cyclooctadiene)nickel (0); N,N-dimethyl acetamide; 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; zinc at 0 - 20℃; for 15h; Schlenk technique; Sealed tube; Inert atmosphere; chemoselective reaction; | 98% |
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate In toluene at 125℃; for 18h; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; zinc In N,N-dimethyl acetamide at 20℃; Schlenk technique; Cooling with ice; | 98% |
2-Bromo-4-picoline
2-iodo-4-methylpyridine
Conditions | Yield |
---|---|
With copper(l) iodide; sodium iodide; N,N`-dimethylethylenediamine In 1,4-dioxane at 110℃; for 18h; Finkelstein Reaction; Inert atmosphere; Schlenk technique; | 97% |
Stage #1: 2-Bromo-4-picoline With nBu4ZnLi2*TMEDA In toluene at 20℃; for 1h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran; toluene at 20℃; for 1h; Inert atmosphere; chemoselective reaction; | 88% |
2-Bromo-4-picoline
1-Naphthylboronic acid
4-methyl-2-(naphthalen-1-yl)pyridine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In toluene Suzuki-Miyaura Coupling; Inert atmosphere; Reflux; | 97% |
With tetrakis(triphenylphosphine) palladium(0); 1-chloroisoquinoline; sodium carbonate In ethanol; water; toluene at 120℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In toluene Suzuki-Miyaura Coupling; Inert atmosphere; Reflux; | 97% |
2-Bromo-4-picoline
4-(diphenylamino)phenyl boronic acid
N,N-diphenyl-4-(4-methylpyridinyl-2-yl)aniline
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; for 0.133333h; Suzuki Coupling; | 96% |
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; Suzuki Coupling; | |
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; for 1h; Suzuki Coupling; |
2-Bromo-4-picoline
2-methoxyphenylmagnesium bromide
2-(2-methoxyphenyl)-4-methylpyridine
Conditions | Yield |
---|---|
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran | 96% |
Conditions | Yield |
---|---|
With (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate In water; dimethyl sulfoxide at 23℃; for 16h; Irradiation; | 96% |
2-Bromo-4-picoline
Conditions | Yield |
---|---|
Stage #1: 2-Bromo-4-picoline With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: With magnesium chloride In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #3: C10H11BrClMgNSi*LiCl Further stages; | 96% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride In 1,4-dioxane at 100℃; Inert atmosphere; | 95% |
With tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; bis[2-(diphenylphosphino)phenyl] ether In toluene at 100℃; Inert atmosphere; | 90% |
With copper at 140 - 150℃; under 40 Torr; Badtemperatur; |
Conditions | Yield |
---|---|
1,1'-bis-(diphenylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at -25℃; for 18h; | 95% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In tetrahydrofuran at 60℃; for 12h; Schlenk technique; Inert atmosphere; | 95% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol at 100℃; for 15h; Inert atmosphere; | 94% |
With palladium diacetate; potassium carbonate; triphenylphosphine In methanol; acetonitrile at 65℃; for 24h; Inert atmosphere; | 85% |
2-Bromo-4-picoline
3,4-ethylenedioxythiophene-2-carboxaldehyde
2-(2-bromopyrid-4-yl)-1-(3,4-ethylenedioxythien-2-yl)ethanol
Conditions | Yield |
---|---|
Stage #1: 2-Bromo-4-picoline With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Stage #2: 3,4-ethylenedioxythiophene-2-carboxaldehyde In tetrahydrofuran at 20℃; for 0.5h; Stage #3: With water In tetrahydrofuran; ethyl acetate | 95% |
Stage #1: 2-Bromo-4-picoline With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Stage #2: 3,4-ethylenedioxythiophene-2-carboxaldehyde In tetrahydrofuran at 20℃; for 0.5h; Stage #3: With water In tetrahydrofuran; ethyl acetate | 95% |
Stage #1: 2-Bromo-4-picoline With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Stage #2: 3,4-ethylenedioxythiophene-2-carboxaldehyde In tetrahydrofuran at 20℃; for 0.5h; | 94% |
2-Bromo-4-picoline
2-bromo-9H-carbazole
2-bromo-9-(4-methylpyridine-2-yl)-9H-carbazole
Conditions | Yield |
---|---|
With 1-methyl-1H-imidazole; copper(l) chloride; lithium tert-butoxide In toluene at 130℃; for 2.5h; Inert atmosphere; | 95% |
With 1-methyl-1H-imidazole; copper(l) chloride; lithium tert-butoxide In toluene at 130℃; for 2.5h; Ullmann Condensation; chemoselective reaction; | 95% |
With 1-methyl-1H-imidazole; copper(l) iodide; lithium tert-butoxide In toluene at 20 - 130℃; for 48h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 24h; Sonogashira Cross-Coupling; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With 1-methyl-1H-imidazole; copper(l) iodide; lithium tert-butoxide In toluene Inert atmosphere; Heating; Sealed tube; | 95% |
2-Bromo-4-picoline
(4S)-4-isopropyl-1,3-oxazolidin-2-one
(S)-4-isopropyl-3-(4-methylpyridin-2-yl)oxazolidin-2-one
Conditions | Yield |
---|---|
With copper(l) iodide; 1,10-Phenanthroline; potassium carbonate In toluene at 140℃; for 16h; Inert atmosphere; Schlenk technique; | 95% |
2-Bromo-4-picoline
4-fluoro-N-methoxy-N-methylbenzamide
2-(2-bromopyridin-4-yl)-1-(4-fluorophenyl)ethan-1-one
Conditions | Yield |
---|---|
Stage #1: 2-Bromo-4-picoline With lithium diisopropyl amide In tetrahydrofuran; hexane at -85℃; Stage #2: 4-fluoro-N-methoxy-N-methylbenzamide In tetrahydrofuran; hexane at -85 - 0℃; | 94% |
2-Bromo-4-picoline
2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); johnphos; sodium t-butanolate In 1,4-dioxane; toluene at 95 - 105℃; for 48h; Inert atmosphere; Sealed tube; | 94% |
With tris-(dibenzylideneacetone)dipalladium(0); johnphos; sodium t-butanolate In 1,4-dioxane; toluene at 95 - 105℃; for 48h; Schlenk technique; Inert atmosphere; Sealed tube; | 94% |
2-Bromo-4-picoline
4-dibenzofurylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; ethanol; water for 24h; Suzuki-Miyaura Coupling; Reflux; Inert atmosphere; | 94% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 100℃; for 2h; | 67% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 100℃; for 2h; | 67% |
2-Bromo-4-picoline
3-(trimethylsilyl)phenylboronic acid
Conditions | Yield |
---|---|
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; water for 18h; Heating; | 93% |
2-Bromo-4-picoline
2,4-difluorophenylboronic acid
2-(2',4'-difluorophenyl)-4-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-Bromo-4-picoline; 2,4-difluorophenylboronic acid With potassium carbonate In 1,2-dimethoxyethane for 0.5h; Stage #2: tetrakis(triphenylphosphine) palladium(0) In water-d2 at 90℃; for 18h; Heating / reflux; | 93% |
Stage #1: 2-Bromo-4-picoline; 2,4-difluorophenylboronic acid With potassium carbonate In 1,2-dimethoxyethane for 0.5h; Stage #2: tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane at 90℃; for 18h; Heating / reflux; | 93% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; ethanol for 24h; Reflux; Inert atmosphere; | 89% |
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