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:1702-17-6
Min.Order:1 Kilogram
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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:1702-17-6
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Our advantage: 1: High quality and Competitive price 2: Quality control, GC&HPLC&NMR or as your requested 3: Packing as your requested, and double check before shipment 4: Prompt shipment with professional documents 5: Excellent after-
Cas:1702-17-6
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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
Product Name: Clopyralid Synonyms: CLOPYRALID;DOWCO 290(R);DICHLOROPYRIDINE ACID;LONCID;LONTREL (TM);CLOPYRALID PESTANAL (3,6-DICHLOROPYRIDIN;LONTREL, 250MG, NEAT;2-Pyridinecarboxylic acid, 3,6-dichloro- CAS: 1702-17-6 MF: C6H3Cl2NO2 MW: 192 E
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Min.Order:1 Kilogram
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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
WITH 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:1702-17-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryActive ingredient Clopyralid Chemical name 3,6-dichloro-2-pyridinecarboxylic acid Classification Herbicide / Agrochemical Formulation 30%SL, 7
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:1702-17-6
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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:1702-17-6
Min.Order:1 Kilogram
FOB Price: $19.6 / 24.3
Type:Trading Company
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
Henan 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:1702-17-6
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Type:Lab/Research institutions
inquiry1.Clopyralid Sample is available 2.ISO 9001 FAO standard 3.Various packings 4.Good price and high quality 5.High quality/good price & service Appearance:Colourless crystals Storage:Ventilated, dry at low temperature Package:according to the
Cas:1702-17-6
Min.Order:100 Kilogram
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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
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
Cas:1702-17-6
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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
low price high quality high purity good sevice stock Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Active Pharmaceutical Ingr
our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery
Cas:1702-17-6
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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:1702-17-6
Min.Order:1 Gram
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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:1702-17-6
Min.Order:10 Gram
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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,
Clopyralid Basic information Product Name: Clopyralid Synonyms: 3,6-dichloro-2-pyridinecarboxylicaci;3,6-dichloro-picolinicaci;acide3,6-dcp;acide3,6-dichloropicolinique;acidedichloro-3,6picolinique(french);benzalox;campaign;cirtoxin CAS: 170
We 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
Zhenyu 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:1702-17-6
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong 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
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:1702-17-6
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Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:1702-17-6
Min.Order:0
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Type:Manufacturers
inquiryConditions | Yield |
---|---|
With ethanol; sodium hydroxide Reflux; | 94.8% |
With sodium carbonate In sulfuric acid; water | 86.6% |
Conditions | Yield |
---|---|
Stage #1: 2,5 dichloropyridine With tert.-butyl lithium In diethyl ether; pentane at -75℃; for 2h; Stage #2: carbon dioxide at -78℃; | 58% |
3,5,6-trichloro-4-hydrazinopicolinic acid
Clopyralid
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide In dichloromethane; water |
3,4,5,6-tetrachloropyridinecarboxylic acid
Clopyralid
Conditions | Yield |
---|---|
With sodium hydroxide In water at 24.84℃; Mechanism; Electrochemical reaction; |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: acetic acid; molybdenum(VI) oxide; dihydrogen peroxide / 80 °C 2: N,N-dimethyl-formamide / 80 - 90 °C 3: trichlorophosphate / 75 °C 4: sodium hydroxide; ethanol / Reflux View Scheme |
Clopyralid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N,N-dimethyl-formamide / 80 - 90 °C 2: trichlorophosphate / 75 °C 3: sodium hydroxide; ethanol / Reflux View Scheme |
Conditions | Yield |
---|---|
With thionyl chloride at 0 - 90℃; for 2h; | 100% |
With thionyl chloride at 0 - 90℃; | 100% |
With sulfuric acid for 2h; Reflux; | 83.6% |
Clopyralid
tert-butyl alcohol
tert-butyl 3,6-dichloro-2-pyridinecarboxylate
Conditions | Yield |
---|---|
With pyridine; p-toluenesulfonyl chloride at 0 - 20℃; | 98% |
Stage #1: Clopyralid; tert-butyl alcohol With sulfuric acid; magnesium sulfate In dichloromethane at 20℃; for 15.3333h; Stage #2: With sodium carbonate In dichloromethane; water at 0℃; | 66% |
1-methyl-piperazine
Clopyralid
potassium 3-chloro-6-(4-methylpiperazin-1-yl)pyridine-2-carboxylate
Conditions | Yield |
---|---|
Stage #1: 1-methyl-piperazine; Clopyralid In N,N-dimethyl acetamide at 95℃; for 72h; Stage #2: With potassium carbonate Saturated solution; | 96% |
Conditions | Yield |
---|---|
Stage #1: Clopyralid With sodium hydroxide In water Heating; Stage #2: C22H37ClNO3(1+)*Br(1-) In water; isopropyl alcohol | 96% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 40℃; for 8h; | 90.1% |
With potassium carbonate In acetone at 20℃; for 4h; | 89.2% |
With potassium carbonate In acetone at 40℃; for 8h; |
Clopyralid
3,6-dichloropyridine-2-carboxylic acid chloride
Conditions | Yield |
---|---|
With thionyl chloride; N,N-dimethyl-formamide In 1,2-dichloro-ethane for 5h; Reflux; | 90% |
With thionyl chloride; N,N-dimethyl-formamide In toluene for 2h; Reflux; | |
With thionyl chloride In chloroform at 0℃; for 3h; Inert atmosphere; |
Conditions | Yield |
---|---|
Stage #1: Clopyralid With sodium hydroxide In water Heating; Stage #2: C23H39ClNO3(1+)*Br(1-) In water; isopropyl alcohol | 90% |
C18H15FN4O
Clopyralid
8-{[(3,6-dichloropyridin-2-yl)carbonyl]amino}-1-(4-fluorophenyl)-4,5-dihydro-1H-benzo[g]indazole-3-carboxamide
Conditions | Yield |
---|---|
With triethylamine; HATU In N,N-dimethyl-formamide at 20℃; | 89% |
Conditions | Yield |
---|---|
Stage #1: methanol With sodium at 25℃; for 1h; Stage #2: Clopyralid at 100℃; for 36h; | 87.14% |
Clopyralid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 10h; | 87% |
sodium methylate
Clopyralid
3-chloro-6-methoxypyridine-2-carboxylic acid
Conditions | Yield |
---|---|
In methanol at 100℃; for 20h; Sealed tube; regioselective reaction; | 84% |
In 1,4-dioxane; methanol at 85℃; for 14h; |
Conditions | Yield |
---|---|
Stage #1: Clopyralid With thionyl chloride; N,N-dimethyl-formamide In toluene at 110℃; for 2h; Stage #2: ethanethiol at 20℃; for 1h; | 81% |
Stage #1: Clopyralid With thionyl chloride In N,N-dimethyl-formamide; toluene at 80℃; for 1h; Inert atmosphere; Stage #2: ethanethiol In toluene at 0 - 50℃; for 1.25h; Inert atmosphere; | 61.49 g |
Stage #1: Clopyralid With thionyl chloride In N,N-dimethyl-formamide; toluene at 80℃; for 2h; Inert atmosphere; Stage #2: ethanethiol In N,N-dimethyl-formamide; toluene at 20 - 60℃; for 1.25h; Inert atmosphere; |
C19H16N4O3
Clopyralid
1-(1,3-benzodioxol-5-yl)-8-{[(3,6-dichloropyridin-2-yl)carbonyl]amino}-4,5-dihydro-1H-benzo[g]indazole-3-carboxamide
Conditions | Yield |
---|---|
With triethylamine; HATU In N,N-dimethyl-formamide at 20℃; | 80% |
(2-aminophenyl)diphenylphosphane oxide
Clopyralid
3,6-dichloro-N-[2-(diphenylphosphoryl)phenyl]pyridine-2-carboxamide
Conditions | Yield |
---|---|
With thionyl chloride; triethylamine | 79% |
Conditions | Yield |
---|---|
With sodium hydroxide In water; dimethyl sulfoxide | 68% |
With sodium hydroxide In water; dimethyl sulfoxide | 68% |
Clopyralid
sodium thiomethoxide
3,6-bis-methylthiopyridine-2-carboxylic acid
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 130 - 135℃; for 2h; | 65% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In chloroform at 20℃; for 24h; | 64% |
Clopyralid
3,6-dichloro-N-[2-(diphenylthiophosphoryl)phenyl]pyridine-2-carboxamide
Conditions | Yield |
---|---|
With thionyl chloride; triethylamine | 63% |
Conditions | Yield |
---|---|
With NaOH In ethanol soln. of ligand in EtOH added dropwise to soln. of EuCl3*6H2O in EtOH under stirring, heated at 60°C for 24 h, pH adjusted to 6 by aq. soln. of NaOH; filtered, washed with EtOH, dried in vac. for 48 h; elem. anal.; | 60% |
Conditions | Yield |
---|---|
Stage #1: morpholine; Clopyralid In N,N-dimethyl acetamide at 80℃; Stage #2: In diethyl ether; water pH=2; | 53% |
cobalt(II) acetate
Clopyralid
bis(3,6-dichloropicolinato) cobalt(II)
Conditions | Yield |
---|---|
In ethanol; water addn. of ethanolic soln. of acid to water soln. of Co salt, stirred, 70-100°C (color change); cooled; pptn.; filtered; washed (acetone, water); dried; elem. anal.; | 50% |
Conditions | Yield |
---|---|
In methanol; water addn. of methanolic 3,6-dichloropicolinic acid to aq. Cu(OAc)2 (stirring, 70°C), pptn.; collection (filtn.), washing (acetone, water), drying; elem. anal.; | 50% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver sulfate In acetonitrile at 120℃; for 24h; Glovebox; Schlenk technique; Sealed tube; Inert atmosphere; | 50% |
Clopyralid
phenol
3,6-dichloro-2-pyridinecarboxylic acid phenyl ester
Conditions | Yield |
---|---|
With sodium bicarbonate; triethylamine; N,N-dimethyl-formamide In thionyl chloride; dichloromethane; water | 46.7% |
2,2'-bipyridinedichlorocopper(II)
Clopyralid
Conditions | Yield |
---|---|
In ethanol; water addn. of ethanolic 3,6-dichloropicolinic acid to aq. Cu-complex (stirring, 80°C), pptn.; collection (filtn.), washing (alcohol, water, acetone), drying; elem. anal.; | 40% |
Clopyralid
N-methyl-1,2-phenylenediamine
2-(3,6-dichloropyridin-2-yl)-1-methyl-1H-benzimidazole
Conditions | Yield |
---|---|
With triphenyl phosphite In pyridine at 160℃; for 0.5h; Irradiation; | 37% |
Clopyralid
Conditions | Yield |
---|---|
Stage #1: Clopyralid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide for 0.166667h; Stage #2: tryptophan ethyl ester hydrochloride salt With triethylamine In N,N-dimethyl-formamide at 20℃; Stage #3: With lithium hydroxide monohydrate; water In tetrahydrofuran at 20℃; for 12h; | 30% |
Clopyralid
sodium thioethylate
3,6-bis-ethylthio-2-pyridinecarboxylic acid
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 130℃; for 6h; | 273 g |
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