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
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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
Our 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
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Type:Manufacturers
inquiryCHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis
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Min.Order:1 Gram
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Type:Trading Company
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Min.Order:1 Kilogram
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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
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Min.Order:1 Kilogram
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla
Cas:3222-49-9
Min.Order:100 Gram
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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
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Min.Order:1 Kilogram
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inquiryOverview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie
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Min.Order:1 Kilogram
FOB Price: $30.0 / 35.0
Type:Lab/Research institutions
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inquiry5-Methylnicotinic acid CAS:3222-49-9 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 int
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Min.Order:1 Gram
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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
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Min.Order:1 Kilogram
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Cas:3222-49-9
Min.Order:1 Kilogram
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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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
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Min.Order:1 Kilogram
FOB Price: $40.0 / 60.0
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
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Min.Order:0 Metric Ton
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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
A 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:3222-49-9
Min.Order:4 Kilogram
Negotiable
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inquiryWhy 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
Massive 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:3222-49-9
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
Cas:3222-49-9
Min.Order:10 Gram
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inquirySuperior quality, moderate price & quick delivery. Appearance:white solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:For medicine , pesticide intermediates Trans
Our company was built in 2009 with an ISO certificate.In the past 6 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
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Min.Order:1 Metric Ton
FOB Price: $5000.0
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,
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
factory?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:3222-49-9
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiry1-(5-methylpyridin-3-yl)ethanone
5-methylnicotinic acid
Conditions | Yield |
---|---|
With sodium hydroxide; bromine In water Ambient temperature; | 61% |
Conditions | Yield |
---|---|
With potassium permanganate In water at 25 - 45℃; for 20h; | 59.4% |
With potassium permanganate In water at 45℃; | 46% |
With potassium permanganate at 45℃; for 20h; | 41% |
With potassium permanganate In water; acetone at 70℃; for 2h; Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With potassium permanganate In water 1.) from RT to 43 deg C, 5 h, 2.) 45 deg C, overnight; | A 27% B n/a |
Conditions | Yield |
---|---|
With potassium permanganate Erhitzen des Reaktionsprodukts im Hochvakuum; |
3-methyl-5-pentyl-pyridine
5-methylnicotinic acid
Conditions | Yield |
---|---|
With potassium permanganate |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With acetic anhydride; acetic acid at 225℃; |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With acetic anhydride; acetic acid at 225℃; |
3-methylquinoline
water
A
5-methylnicotinic acid
B
5-methyl-pyridine-2,3-dicarboxylic acid
Conditions | Yield |
---|---|
With thionyl chloride at 20℃; for 4h; Concentration; Inert atmosphere; Reflux; | 98.2% |
With thionyl chloride at 60 - 65℃; Inert atmosphere; | 96% |
With thionyl chloride at 82℃; for 6.33333h; Temperature; Concentration; | 96.5% |
5-methylnicotinic acid
descarboethoxyloratadine
Conditions | Yield |
---|---|
With boric acid In toluene Concentration; Reflux; | 95% |
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide for 18h; Ambient temperature; | 44% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
Stage #1: 5-methylnicotinic acid With N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 0.333333h; Stage #2: tert-butyl (S)-(1-(3-aminophenyl)ethyl)carbamate With N-ethyl-N,N-diisopropylamine at 20℃; for 16h; | 92% |
5-methylnicotinic acid
N,O-dimethylhydroxylamine*hydrochloride
N-methoxy-N,5-dimethylnicotinamide
Conditions | Yield |
---|---|
Stage #1: 5-methylnicotinic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide for 0.5h; Stage #2: N,O-dimethylhydroxylamine*hydrochloride In N,N-dimethyl-formamide at 20℃; for 16h; | 91% |
Stage #1: 5-methylnicotinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 1h; Stage #2: N,O-dimethylhydroxylamine*hydrochloride With pyridine In dichloromethane at 0 - 20℃; for 18h; | 87% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 9.5h; | 86% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 2h; | 86% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 2h; | 76% |
5-methylnicotinic acid
A
5-methyl-2-pyridinecarboxamide
B
5-methylpyridinylcarboxamide
Conditions | Yield |
---|---|
With ammonium chloride In methanol; thionyl chloride; 1,1-dichloroethane | A 73% B n/a |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 2h; | 73% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
Stage #1: 5-methylnicotinic acid; (S)-N-(1-(3-aminophenyl)ethyl)-6-methylfuro[2,3-b]pyrazin-3-amine With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 2h; Stage #2: With hydrogenchloride In methanol; water | 72% |
Conditions | Yield |
---|---|
With polyphosphoric acid at 140℃; for 1h; | 71% |
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 70℃; | 70% |
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 70℃; | 70% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 4.5h; | 70% |
5-methylnicotinic acid
tert-butyl alcohol
tert-butyl N-(5-methylpyridin-3-yl)carbamate
Conditions | Yield |
---|---|
With diphenyl phosphoryl azide; N-ethyl-N,N-diisopropylamine at 80℃; | 67% |
5-methylnicotinic acid
N-ethyl-N,N-diisopropylamine
tert-butyl N-(5-methylpyridin-3-yl)carbamate
Conditions | Yield |
---|---|
With diphenylphosphoranyl azide In ethyl acetate; tert-butyl alcohol | 67% |
5-methylnicotinic acid
3-aminophenylboronic acid pinacolate
Conditions | Yield |
---|---|
Stage #1: 5-methylnicotinic acid; 3-aminophenylboronic acid pinacolate With HATU In N,N-dimethyl-formamide at 30℃; for 0.0833333h; Stage #2: With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 30℃; for 16h; | 67% |
4-amino-4-cyano-piperidine-1-carboxylic acid tert-butyl ester
5-methylnicotinic acid
4-cyano-4-[(5-methyl-pyridine-3-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 40℃; | 65% |
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 40℃; | 65% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 4.5h; | 65% |
diazomethane
5-methylnicotinic acid
5-methylnicotinic acid methyl ester
Conditions | Yield |
---|---|
In methanol; diethyl ether | 63% |
5-methylnicotinic acid
N-[(1S)-1-(3-aminophenyl)ethyl]-6-bromopyridin-2-amine
N-(3-{(1S)-1-[(6-bromopyridin-2-yl)amino]ethyl}phenyl)-5-methylnicotinamide
Conditions | Yield |
---|---|
With 4-pyrrolidin-1-ylpyridine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 17h; | 63% |
5-methylnicotinic acid
(4-cyclobutyl-1,4-diazepan-1-yl)(7-azaspiro[3.5]nonan-2-yl)-methanone
(4-cyclobutyl-1,4-diazepan-1-yl)(7-(5-methylnicotinoyl)-7-azaspiro[3.5]nonan-2-yl)methanone
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 72h; | 62% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 4.5h; | 61% |
Conditions | Yield |
---|---|
With Aplysia californica ADP-ribosyl cyclase; sodium hydroxide In water at 37℃; for 2.5h; pH=4; | 59% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
Stage #1: 5-methylnicotinic acid; (S)-N-(1-(3-aminophenyl)ethyl)-2-ethyl-2H-pyrazolo[3,4-b]pyrazin-6-amine With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 3h; Stage #2: With hydrogenchloride In 1,4-dioxane | 57% |
Conditions | Yield |
---|---|
With sodium hydroxide In acetonitrile at 125℃; for 48h; High pressure; | 56% |
Conditions | Yield |
---|---|
With sodium hydroxide In acetonitrile at 125℃; for 48h; High pressure; | 51% |
5-methylnicotinic acid
(4-cyclobutylpiperazin-1-yl)(7-azaspiro[3.5]nonan-2-yl)methanone
(4-cyclobutylpiperazin-1-yl)(7-(5-methylnicotinoyl)-7-azaspiro[3.5]nonan-2-yl)methanone
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 49.2% |
5-methylnicotinic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; for 16h; | 47% |
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