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:3430-17-9
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:3430-17-9
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryProduct Description Product website: http://www.finerchem.com Product Name 2-BROMO-3-METHYLPYRIDINE CAS No. 3430-17-9 Appearance
Cas:3430-17-9
Min.Order:1 Gram
FOB Price: $8.0
Type:Lab/Research institutions
inquiryFactory supply 2-Bromo-3-methylpyridine CAS 3430-17-9 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/F
Cas:3430-17-9
Min.Order:10 Kilogram
FOB Price: $10.0
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:3430-17-9
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Manufacturers
inquiryThe company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:Clear slightly yellow to light brown Liquid Sto
The 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:3430-17-9
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
Cas:3430-17-9
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:3430-17-9
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:3430-17-9
Min.Order:10 Kilogram
Negotiable
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 We can also provide MT1 peptide powd
Cas:3430-17-9
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
inquiryName: 2-Bromo-3-picoline Molecular Formula:C6H6BrN Molecular Weight:172.02 CAS No.:3430-17-9 Appearance:Colorless To Slight Yellow Liquid Appearance:Colorless To Slight Yellow Liquid Storage:Item Standard Test Results Identification A.H-NMR:Compl
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:3430-17-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Bromo-3-methylpyridine CAS:3430-17-9 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:3430-17-9
Min.Order:1 Gram
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
Our 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:3430-17-9
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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
Appearance:Clear slightly yellow to light brow liquid Storage:Inert atmosphere,Room Temperature Application:2-bromo-3-methylpyridine is a halogenated methylpyridine compound. Halogenated methylpyridine is an important intermediate in fine
Cas:3430-17-9
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:3430-17-9
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:3430-17-9
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:3430-17-9
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryChemlyte 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:3430-17-9
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:3430-17-9
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
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:3430-17-9
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:For medicine , pesticide int
2-Bromo-3-methylpyridine Basic information Product Name: 2-Bromo-3-methylpyridine Synonyms: 2-BROMO-3-METHYLPYRIDINE;2-BROMO-3-PICOLINE;2-BROMO-3
Cas:3430-17-9
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct name: 2-Bromo-3-Methylpyridine CAS No.:3430-17-9 Molecule Formula:C6H6BrN Molecule Weight:172.02 Purity: 99% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:3430-17-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Bromo-3-methylpyridine Chemical Properties Boiling point 218-219 °C (lit.) density 1.544 g/mL at 25 °C (lit.) refractive index n20/D 1.568(lit.) Fp >230 °F pka 1.08±0.10(Predicted) form Liquid Specific G
Cas:3430-17-9
Min.Order:500 Kilogram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With hydrogen bromide; bromine; sodium nitrite at 5℃; | 88% |
With hydrogen bromide; bromine; sodium nitrite In water; triethylamine at -20℃; | 88% |
With hydrogen bromide; bromine; sodium nitrite at 0℃; | 80% |
3-methylpyridin-2-ol
2-bromo-3-picoline
Conditions | Yield |
---|---|
With phosphorus tribromide at 190℃; |
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With lithium diisopropyl amide 1.) THF, -70 deg C, 4 h, 2.) THF; Yield given. Multistep reaction; |
2,3-dibromopyridine
methyl iodide
A
2-bromo-pyridine
B
2-bromo-3-picoline
Conditions | Yield |
---|---|
Stage #1: 2,3-dibromopyridine With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.183333h; Stage #2: methyl iodide In tetrahydrofuran; hexane at -78℃; for 0.183333h; | A 24 %Chromat. B 48 %Chromat. |
Stage #1: 2,3-dibromopyridine With n-butyllithium In tetrahydrofuran; hexane at -48℃; for 0.183333h; Stage #2: methyl iodide In tetrahydrofuran; hexane at -48℃; for 0.183333h; | A 26 %Chromat. B 19 %Chromat. |
2-bromo-3-picoline
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,2-dimethoxyethane; water at 100℃; for 3.5h; Suzuki-Miyaura coupling reaction; | 100% |
2-bromo-3-picoline
5-methoxy-2-(N,N-diethylcarboxamido)phenylboronic acid
N,N-diethyl-4-methoxy-2-(3-methylpyridin-2-yl)benzamide
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water for 5h; Heating / reflux; | 100% |
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexanes at -78℃; for 2.08333h; | 100% |
With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 4h; | 91% |
2-bromo-3-picoline
N-Boc-indole-2-boronic acid
tert-Butyl 2-(3-methyl-2-pyridyl)-1H-indole-1-carboxylate
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane for 18h; Arylation; Suzuki reaction; Heating; | 99% |
2-bromo-3-picoline
Conditions | Yield |
---|---|
With sodium t-butanolate In N,N-dimethyl-formamide at 80℃; for 12h; Sealed tube; | 99% |
With sodium t-butanolate In N,N-dimethyl-formamide at 80℃; | 96% |
With sodium t-butanolate In N,N-dimethyl-formamide at 80℃; for 12h; Sealed tube; Inert atmosphere; | 99 %Spectr. |
Conditions | Yield |
---|---|
With potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); 1-(7-benzofuranyl)-2-di(3,5-di-tert-butyl-4-methoxyphenyl)phosphinenaphthalene In toluene at 80℃; for 3h; Reagent/catalyst; Suzuki-Miyaura Coupling; Glovebox; Inert atmosphere; | 99% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,2-dimethoxyethane; water for 24h; Inert atmosphere; Schlenk technique; Reflux; | 95% |
With 2C32H41O4P*Pd(2+)*2Cl(1-); water In tetrahydrofuran at 60℃; for 16h; Suzuki-Miyaura Coupling; Inert atmosphere; | 92% |
With tetrakis(triphenylphosphine) palladium(0); 1-chloroisoquinoline; sodium carbonate In ethanol; water; toluene at 120℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; |
2-bromo-3-picoline
1,3,5-tri(pyridin-2-yl)benzene
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; potassium pivalate; sodium carbonate; triphenylphosphine In water at 200℃; for 4h; Inert atmosphere; Microwave irradiation; | 96% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; N,N-dimethyl-formamide at 80℃; for 24h; Suzuki-Miyaura Coupling; Inert atmosphere; | 96% |
2-bromo-3-picoline
2-methyl-4-(pyrid-2-yl)but-3-yn-2-ol
3-methyl-2-(pyridin-2'-ylethynyl)pyridine
Conditions | Yield |
---|---|
With copper(l) iodide; palladium 10% on activated carbon; triethylamine; triphenylphosphine; sodium hydroxide In acetonitrile at 76℃; for 23h; Sonogashira coupling; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 12h; | 95% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; Inert atmosphere; | 65.8% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20 - 70℃; for 6h; |
2-bromo-3-picoline
2-(4-(N,N-dimethylamino)phenyl)-3-methylpyridine
Conditions | Yield |
---|---|
With dichloro{bis[1-(dicyclohexylphosphanyl)piperidine]}palladium(II) In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 100℃; for 15h; Negishi cross-coupling reaction; In air; | 94% |
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In water; toluene at 80℃; for 2h; Inert atmosphere; | 94% |
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; | 94% |
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide at 120℃; for 18h; | 94% |
2-bromo-3-picoline
methanol
carbon monoxide
3-methyl-pyridine-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With [1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium(II); triethylamine at 80℃; under 2585.81 Torr; for 16h; | 93.6% |
2-bromo-3-picoline
4-Phenyl-1-butyne
3-methyl-2-(4-phenylbut-1-yn-1-yl)pyridine
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 60℃; for 1h; Sonogashira Cross-Coupling; | 93% |
2-bromo-3-picoline
3-(tert-butoxycarbonyl)phenylboronic acid
tert-butyl 3-(3-methylpyridin-2-yl)benzoate
Conditions | Yield |
---|---|
Stage #1: 2-bromo-3-picoline With potassium carbonate In water; toluene at 65℃; Inert atmosphere; Stage #2: 3-(tert-butoxycarbonyl)phenylboronic acid With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 In water; toluene for 18h; Inert atmosphere; Reflux; | 92% |
Stage #1: 2-bromo-3-picoline With potassium carbonate In water; toluene at 65℃; for 1h; Stage #2: 3-(tert-butoxycarbonyl)phenylboronic acid; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In water; toluene at 80℃; for 2h; | 82% |
Stage #1: 2-bromo-3-picoline With potassium carbonate In toluene at 65℃; for 1h; Inert atmosphere; Stage #2: 3-(tert-butoxycarbonyl)phenylboronic acid With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In toluene at 80℃; for 2h; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
Stage #1: 2-bromo-3-picoline With isopropylmagnesium chloride In tetrahydrofuran; diethyl ether at 0℃; for 3h; Stage #2: Triisopropyl borate In tetrahydrofuran; Dimethyl ether at 20℃; for 1h; | 92% |
2-bromo-3-picoline
Conditions | Yield |
---|---|
Stage #1: 2-bromo-3-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: C15H21ClMgN2*LiCl Further stages; | 92% |
Conditions | Yield |
---|---|
Stage #1: 2-bromo-3-picoline With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.533333h; Sealed tube; Inert atmosphere; Stage #2: (3-methylpyridin-2-yl)(phenyl)(p-tolyl)sulfonium trifluoromethanesulfonate In tetrahydrofuran; hexane at -78℃; for 2h; Sealed tube; Inert atmosphere; | 92% |
2-bromo-3-picoline
di(1-adamantyl) ketone
Conditions | Yield |
---|---|
Stage #1: 2-bromo-3-picoline With n-butyllithium In diethyl ether; pentane at -75℃; for 0.5h; Metallation; Stage #2: di(1-adamantyl) ketone In diethyl ether; pentane at -75 - 0℃; for 2h; Substitution; | 91% |
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