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:5470-22-4
Min.Order:1 Kilogram
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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
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:Cool dry place Package:1kg/foill bag;25kg/drum Application:pharmace
Cas:5470-22-4
Min.Order:1 Kilogram
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Type:Trading Company
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
Cas:5470-22-4
Min.Order:1 Kilogram
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Type:Manufacturers
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:5470-22-4
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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:5470-22-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Description Product
Cas:5470-22-4
Min.Order:1 Gram
FOB Price: $22.0
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent
Cas:5470-22-4
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryTIANFUCHEM--5470-22-4--High purity 4-Chloropyridine-2-carboxylic acid factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had establ
Cas:5470-22-4
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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:5470-22-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 plac
Cas:5470-22-4
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
Cas:5470-22-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry4-Chloropyridine-2-carboxylic acid Chemical Properties Melting point 181°C Boiling point 308.0±22.0 °C(Predicted) density 1.470±0.06 g/cm3(Predicted) storage temp. Keep in dark place,Sealed in dry,Room Temperatur
Cas:5470-22-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry4-Chloropyridine-2-carboxylic acid CAS:5470-22-4 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 qualit
Cas:5470-22-4
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:5470-22-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:5470-22-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1. 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 s
Cas:5470-22-4
Min.Order:1 Kilogram
FOB Price: $40.0 / 80.0
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:5470-22-4
Min.Order:0
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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 present
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:5470-22-4
Min.Order:0 Metric Ton
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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
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:5470-22-4
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:5470-22-4
Min.Order:1 Gram
Negotiable
Type:Other
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:5470-22-4
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:5470-22-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: 4-Chloropyridine-2-Carboxylic Acid CAS No.:5470-22-4 Molecule Formula:C6H4ClNO2 Molecule Weight:157.56 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEM
Cas:5470-22-4
Min.Order:1 Kilogram
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:5470-22-4
Min.Order:1 Kilogram
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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:5470-22-4
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
Cas:5470-22-4
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inquiry4-Chloro-pyridine-2-carboxylic acid methyl ester
4-chloropicolinic acid
Conditions | Yield |
---|---|
With sodium hydroxide at 20℃; for 1h; | 87% |
Stage #1: 4-Chloro-pyridine-2-carboxylic acid methyl ester With methanol; sodium hydroxide; water at 20℃; for 0.25h; Stage #2: With hydrogenchloride; water pH=2; | |
Stage #1: 4-Chloro-pyridine-2-carboxylic acid methyl ester With methanol; sodium hydroxide; water at 0 - 20℃; for 0.25h; Stage #2: With hydrogenchloride; water pH=2; |
4-chloro-pyridine-2-carbonitrile
4-chloropicolinic acid
Conditions | Yield |
---|---|
With sodium carbonate; sodium sulfite In ice-water; sulfuric acid; water | 54.9% |
Conditions | Yield |
---|---|
Stage #1: 2-Picolinic acid With thionyl chloride; sodium bromide for 20h; Heating / reflux; Stage #2: With water at -2 - 2℃; | 28% |
Multi-step reaction with 2 steps 1: 1) SOCl2, DMF / 1) 40-45 deg C, 45 min; 45->72 deg C, 2 h; 72 deg C, 21 h, 2) toluene, room temperature, 1 h 2: 1) 57percent HI, aq. hypophosphorous acid, 2) aq. NaOH / 1) 107 deg C, 6 h, 2) 95 deg C, 30 min; room temperature, 1 h View Scheme | |
With thionyl chloride In N,N-dimethyl-formamide at 95℃; for 12h; |
Conditions | Yield |
---|---|
With potassium permanganate |
4-chloro-pyridine-2-carbonyl chloride
4-chloropicolinic acid
Conditions | Yield |
---|---|
With water | |
With water |
Conditions | Yield |
---|---|
With potassium permanganate; sulfuric acid; water |
Conditions | Yield |
---|---|
With thionyl chloride; sulfur dioxide Behandeln des Reaktionsprodukts mit H2O; | |
With thionyl chloride In water at 0℃; Reflux; |
A
4-chloropicolinic acid
Conditions | Yield |
---|---|
With sodium hydroxide; hydrogen iodide; hypophosphorous acid 1) 107 deg C, 6 h, 2) 95 deg C, 30 min; room temperature, 1 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
2-Picolinic acid
thionyl chloride
A
4-chloropicolinic acid
B
4,6-dichloro-2-pyridinecarboxylic acid
C
4,5,6-trichloropicolinic acid
Conditions | Yield |
---|---|
Irradiation; |
Conditions | Yield |
---|---|
With phosphorus pentachloride at 250 - 270℃; im Rohr; Behandeln des Reaktionsprodukts mit Schwefelsaeure; |
4-chloro-aniline
A
4-chloropicolinic acid
B
4-chlorobenzonitrile
C
bis-(4-chloro-phenyl)-diazene
Conditions | Yield |
---|---|
With phosphate buffer; ozone In water for 0.416667h; pH=8; Formation of xenobiotics; Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: aqueous H2O2; acetic acid 2: fuming H2SO4; aqueous HNO3 3: PCl3 / 60 °C 4: H2O; KMnO4; H2SO4 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: fuming H2SO4; aqueous HNO3 2: PCl3 / 60 °C 3: H2O; KMnO4; H2SO4 View Scheme |
4,4'-dinitro-2,2'-bipyridyl-N,N'-dioxide
4-chloropicolinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: PCl3 / 60 °C 2: H2O; KMnO4; H2SO4 View Scheme |
4-chloro-2-pyridinecarbaldehyde
4-chloropicolinic acid
Conditions | Yield |
---|---|
With potassium permanganate In water; acetonitrile |
4-hydroxypyridine-2-carboxylic acid
4-chloropicolinic acid
Conditions | Yield |
---|---|
With thionyl chloride In N,N-dimethyl-formamide at 120℃; for 6h; |
Conditions | Yield |
---|---|
In water at 150℃; for 2h; Sealed tube; | 99% |
In water at 100℃; for 5h; Sealed tube; | 95% |
In water for 2h; Sealed tube; Heating; | 90% |
4-chloropicolinic acid
4-chloropicolinamide
Conditions | Yield |
---|---|
Stage #1: 4-chloropicolinic acid In thionyl chloride at 80℃; for 2h; Stage #2: With ammonia In methanol; thionyl chloride at 0 - 20℃; for 3.25h; | 96% |
Stage #1: 4-chloropicolinic acid With thionyl chloride at 80℃; for 2h; Stage #2: With ammonia In methanol at 0 - 20℃; for 3.25h; | 96% |
Stage #1: 4-chloropicolinic acid With thionyl chloride In toluene at 80℃; for 6h; Stage #2: With ammonium hydroxide In toluene at 20℃; for 1h; Cooling with ice; | 94% |
4-chloropicolinic acid
diazomethyl-trimethyl-silane
4-Chloro-pyridine-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 4-chloropicolinic acid; diazomethyl-trimethyl-silane With methanol In tetrahydrofuran at 0 - 20℃; Stage #2: With acetic acid In tetrahydrofuran; methanol; water | 96% |
4-chloropicolinic acid
N,O-dimethylhydroxylamine*hydrochloride
4-chloropyridine-2-carboxylic acid N-methoxy-N-methylamide
Conditions | Yield |
---|---|
Stage #1: N,O-dimethylhydroxylamine*hydrochloride With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0℃; for 0.166667h; Stage #2: 4-chloropicolinic 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 16h; | 96% |
With 4-methyl-morpholine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; | 46% |
4-chloropicolinic acid
benzyl alcohol
benzyl 4-chloropyridin-2-ylcarbamate
Conditions | Yield |
---|---|
With trimethylsilylazide; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; triethylamine In tetrahydrofuran Curtius rearrangement; Reflux; | 94% |
Conditions | Yield |
---|---|
sulfuric acid for 48h; Heating / reflux; | 93% |
Stage #1: 4-chloropicolinic acid; ethanol With sulfuric acid for 48h; Reflux; Stage #2: With sodium hydroxide In ethanol pH=8 - 9; | 93% |
With sulfuric acid at 85℃; for 16h; | 69% |
methanol
4-chloropicolinic acid
4-Chloro-pyridine-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 4-chloropicolinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; Stage #2: methanol at 20℃; for 0.5h; | 92% |
Stage #1: 4-chloropicolinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; for 1.5h; Stage #2: methanol at 20℃; for 0.5h; | 90% |
Stage #1: 4-chloropicolinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 2h; Stage #2: methanol at 20℃; for 16h; | 74% |
4-chloropicolinic acid
4-Amino-1-cyclohexyl-3-methyl-1H-pyrazole-5-carboxamide
N-[5-(aminocarbonyl)-1-cyclohexyl-3-methyl-1H-pyrazol-4-yl]-4-chloro-2-pyridinecarboxamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 3h; | 91% |
4-chloropicolinic acid
4,5-difluoroindoline hydrochloride
(4-chloro-pyridin-2-yl)-(4,5-difluoro-2,3-dihydro-indol-1-yl)-methanone
Conditions | Yield |
---|---|
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In N,N-dimethyl-formamide at 20℃; | 91% |
4-chloropicolinic acid
methyl-d3-amine hydrochloride
4-chloropyridinyl-2-(N-1',1',1'-trideuteromethylcarboxamide)
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; for 16h; | 91% |
Conditions | Yield |
---|---|
With sulfuric acid | 90% |
Stage #1: 4-chloropicolinic acid With thionyl chloride at 100℃; for 6h; Stage #2: ethanol at 20℃; for 20h; | 89% |
Stage #1: 4-chloropicolinic acid With thionyl chloride at 100℃; for 6h; Stage #2: ethanol at 0 - 20℃; for 8h; | 85% |
Stage #1: 4-chloropicolinic acid With thionyl chloride at 100℃; for 6h; Inert atmosphere; Stage #2: ethanol at 20℃; for 25.5h; Cooling with ice; Stage #3: With sodium hydrogencarbonate In water | 83.6% |
With sulfuric acid for 2h; Inert atmosphere; Reflux; | 55.7% |
Conditions | Yield |
---|---|
Stage #1: 4-chloropicolinic acid With 4-methyl-morpholine; isobutyl chloroformate In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Stage #2: (S)-tert-leucinol With 4-methyl-morpholine In dichloromethane at 0 - 20℃; for 3h; Inert atmosphere; | 90% |
Conditions | Yield |
---|---|
Stage #1: 4-chloropicolinic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane for 1.5h; Stage #2: isopropyl alcohol In dichloromethane Stage #3: With sodium hydrogencarbonate In dichloromethane | 87% |
Conditions | Yield |
---|---|
In water | 86.4% |
Conditions | Yield |
---|---|
With tert-butylhypochlorite; chloranil at 110℃; for 12h; Inert atmosphere; | 86% |
4-chloropicolinic acid
5-fluoroindoline
(4-chloropyridin-2-yl)-(5-fluoro-2,3-dihydroindol-1-yl)-methanone
Conditions | Yield |
---|---|
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In N,N-dimethyl-formamide at 20℃; | 85% |
4-chloropicolinic acid
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 20℃; for 10h; | 85% |
Conditions | Yield |
---|---|
With sodium carbonate; copper(l) chloride In N,N-dimethyl-formamide at 140℃; for 8h; | 84.5% |
4-chloropicolinic acid
aniline
4-chloro-N-phenylpyridine-2-carboxamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; | 84% |
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 25℃; for 4h; | 69% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h; | 83% |
Conditions | Yield |
---|---|
In acetone at 20℃; Inert atmosphere; Schlenk technique; | 82% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 12h; Inert atmosphere; Sealed tube; | 81% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 12h; Inert atmosphere; |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 160℃; for 3h; | 80% |
In N,N-dimethyl-formamide at 160℃; for 3h; | 8% |
Conditions | Yield |
---|---|
Stage #1: 4-chloropicolinic acid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 50℃; for 0.883333h; Inert atmosphere; Glovebox; Stage #2: diethylamine In N,N-dimethyl-formamide at 50℃; for 12h; Inert atmosphere; Schlenk technique; | 80% |
Conditions | Yield |
---|---|
Stage #1: 4-chloropicolinic 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 0℃; Inert atmosphere; Cooling with ice; Stage #2: C17H28N4O4S*C2HF3O2 With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0℃; Inert atmosphere; Cooling with ice; | 80% |
4-chloropicolinic acid
sodium cyclopropylsulfinate
4-(cyclopropylsulfonyl)picolinic acid
Conditions | Yield |
---|---|
With quinoline; copper(l) chloride In 1-methyl-pyrrolidin-2-one at 140℃; for 0.166667h; Microwave irradiation; | 75% |
Conditions | Yield |
---|---|
With tert-butylhypochlorite; potassium carbonate at 40℃; for 15h; Schlenk technique; | 75% |
With tert-butylhypochlorite; potassium carbonate at 60℃; for 20h; | 75% |
4-chloropicolinic acid
Conditions | Yield |
---|---|
Stage #1: 4-chloropicolinic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: C14H12N4O With dmap In N,N-dimethyl-formamide at 20℃; for 18h; | 74.5% |
4-chloropicolinic acid
N,N-dimethyl-formamide
4-Chloro-pyridine-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With oxalyl dichloride In methanol; dichloromethane at 0 - 20℃; for 18h; | 74% |
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