Items Standard Result Appearance Colorless to pale yellow liquid (solid at room temperature) passed Assay(%)GC
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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
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inquiry1. 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
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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
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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Product Description Product website: http://www.finerchem.com/pro01en/id/1345.html Product Name 4-Methylpyrazole CAS No. 7554-65-6 A
Cas:7554-65-6
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inquiryProduct Name: 4-Methylpyrazole Synonyms: 4-Methyl-1H-pyrazol;1H-Pyrazole, 4-methyl-;4-Methyl-1H-pyrazole;4-Methylpyrazol;4-methyl-pyrazol;Pyrazole, 4-methyl-;4-METHYLPYRRAZOLE;4-METHYLPYRAZOLE CAS: 7554-65-6 MF: C4H6N2 MW: 82.1 EINECS: 231-445
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu
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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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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:7554-65-6
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inquiryProduct Name: 4-Methylpyrazole Synonyms: 1H-Pyrazole, 4-methyl-;4-Methyl-1H-pyrazole;4-Methylpyrazol;4-methyl-pyrazol;Pyrazole, 4-methyl-;4-METHYLPYRRAZOLE;4-METHYLPYRAZOLE;AKOS B014452 CAS: 7554-65-6 MF: C4H6N2 MW: 82.1 EINECS: 231-445-0 Pro
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:yellow liquid Storage:Refer to COA / MSDS Packa
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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:7554-65-6
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inquiry4-Methylpyrazole CAS:7554-65-6 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 intermedi
Cas:7554-65-6
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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inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:7554-65-6
Min.Order:20 Metric Ton
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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
Appearance:clear colourless to yellowish liquid after melting Storage:R.T Package:25kg/Barrel Application:4-methylpyrazole is an antidote for methanol and ethylene glycol poisoning, and is a competitive inhibitor of alcohol dehydrogenase, which can
Cas:7554-65-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:7554-65-6
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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:7554-65-6
Min.Order:4 Kilogram
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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
Zibo 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:7554-65-6
Min.Order:10 Gram
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inquiryProduct name: 4-Methylpyrazole CAS No.: 7554-65-6 Molecule Formula:C4H6N2 Molecule Weight:82.10 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:7554-65-6
Min.Order:1 Kilogram
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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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
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inquiry1,1,3,3-tetraethoxy-2-methyl-propane
4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
Stage #1: 1,1,3,3-tetraethoxy-2-methyl-propane With hydrazinium sulfate In water at 80℃; for 3h; Stage #2: With sodium hydroxide In water at 3 - 30℃; pH=4 - 6; Stage #3: With sodium hydrogencarbonate In water at 27 - 30℃; pH=7; | 84% |
Stage #1: 1,1,3,3-tetraethoxy-2-methyl-propane With hydrazinium sulfate In water at 80℃; for 3h; Stage #2: With sodium hydroxide In water at 3 - 30℃; pH=4 - 6; Stage #3: With sodium hydrogencarbonate In water at 27℃; pH=7; | 84% |
4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 1h; Heating; | 68% |
4-methyl-1H-pyrazole-3,5-dicarboxylic acid
4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
bei der trocknen Destillation des Silbersalzes; |
4-methyl-1H-pyrazole-3-carboxylic acid
4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
With soda lime Beim Destillieren; |
Conditions | Yield |
---|---|
With calcium carbonate In 1,4-dioxane at 85 - 110℃; Yield given; | |
With calcium carbonate In 1,4-dioxane at 85 - 110℃; Yields of byproduct given; |
Conditions | Yield |
---|---|
With calcium carbonate In 1,4-dioxane at 85 - 110℃; Yield given. Yields of byproduct given; |
4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
With ethanol; hydrazine hydrate |
4-methyl-1H-pyrazole-3-carboxylic acid
4-methyl-1H-pyrazole
formamide
3-amino-2-methyl acrolein
4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
With tetrabutyl-ammonium chloride In water at 20 - 80℃; for 4h; Reagent/catalyst; Temperature; | 82 g |
Conditions | Yield |
---|---|
100% | |
92.1% | |
phosphoric acid | 68% |
With sodium hydroxide; dimethyl sulfate | |
With sulfuric acid In methanol |
4-methyl-1H-pyrazole
di-tert-butyl dicarbonate
4-methylpyrazole-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With dmap In acetonitrile for 1h; | 100% |
With dmap In dichloromethane at 20℃; for 1h; | 93% |
With dmap In acetonitrile at 20℃; | 84% |
4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 18h; Sealed tube; | 100% |
Conditions | Yield |
---|---|
With NaOH In dichloromethane byproducts: NaCl; stirring of equimolar amts. of CuCl2*2H2O, 4-methylpyrazole, NaOH and N(C4H9)4Cl in CH2Cl2 for 12 h at ambient temp.; filtration, treatment with Et2O, filtration, washing with Et2O, recrystn. from CH2Cl2/Et2O; elem. anal.; | 99% |
Conditions | Yield |
---|---|
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; JoSPOPhos SL-J688-2; pyridinium p-toluenesulfonate In toluene at 80℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
With hydroxybenzaldoxime; copper(I) oxide In acetonitrile at 82℃; for 24h; | 98% |
3,4-dihydro-2H-pyran
4-methyl-1H-pyrazole
4-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate In dichloromethane; toluene at 55℃; for 16h; | 98% |
With pyridinium p-toluenesulfonate In dichloromethane at 55℃; for 12h; | 61% |
With trifluoroacetic acid In toluene at 80℃; Large scale; |
4-methyl-1H-pyrazole
1,2,4,5-tetrafluoro-3-(1H-indol-1-yl)benzene
1-(2,3,5,6-tetrakis(4-methyl-1H-pyrazol-1-yl)phenyl)-1H-indole
Conditions | Yield |
---|---|
With sodium t-butanolate In N,N-dimethyl acetamide at 20℃; for 24h; | 98% |
4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
Stage #1: (E)-2-(prop-1-en-1-yl)-1-tosylbenzimidazole With (R)-3,3'-bis(9-anthracenyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate In tetrahydrofuran at -40℃; for 0.166667h; Michael Addition; Inert atmosphere; Stage #2: 4-methyl-1H-pyrazole In tetrahydrofuran at -40℃; for 48h; Michael Addition; Inert atmosphere; enantioselective reaction; | 98% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate In acetonitrile at 80℃; for 5h; Schlenk technique; regioselective reaction; | 98% |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 120℃; for 24h; Inert atmosphere; | 98% |
4-methyl-1H-pyrazole
1-(2,3,5,6-tetrafluorophenyl)-1H-benzo[d]imidazole
1-(2,3,5,6-tetrakis(4-methyl-1H-pyrazol-1-yl)phenyl)-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
With sodium t-butanolate In N,N-dimethyl acetamide at 20℃; for 24h; | 97% |
4-methyl-1H-pyrazole
4-methyl-3-nitro-1H-pyrazole
Conditions | Yield |
---|---|
With silica-sulfuric acid impregnated with bismuth nitrate In tetrahydrofuran at 20℃; for 6h; Reagent/catalyst; Green chemistry; | 96% |
With bismuth(III) nitrate In tetrahydrofuran at 20℃; for 3.5h; | 84% |
With sulfuric acid; nitric acid at 30 - 105℃; for 2h; | 55% |
With sulfuric acid; nitric acid at 100℃; for 2h; | 20 %Spectr. |
Conditions | Yield |
---|---|
With tetrabutylammonium tetrafluoroborate In acetonitrile at 45℃; for 10h; Inert atmosphere; Electrochemical reaction; Green chemistry; diastereoselective reaction; | 96% |
4-methyl-1H-pyrazole
1-(5-fluoro-2-nitrophenyl)piperidine
1-[5-(4-methyl-pyrazol-1-yl)-2-nitro-phenyl]-piperidine
Conditions | Yield |
---|---|
With sodium hydroxide In dimethyl sulfoxide at 90℃; | 95% |
Conditions | Yield |
---|---|
Stage #1: aniline With tert.-butylnitrite; acetic acid In methanol at 0℃; for 0.5h; Schlenk technique; Inert atmosphere; Stage #2: 4-methyl-1H-pyrazole With copper diacetate In methanol at 0 - 20℃; for 14h; Schlenk technique; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
In water Sealed tube; | 95% |
4-methyl-1H-pyrazole
ethyl 4-chloro-6-methoxyquinolin-3-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 100℃; for 2h; Sealed tube; Microwave irradiation; | 95% |
Conditions | Yield |
---|---|
With triethylamine In diethyl ether; toluene at 0℃; for 1h; | 94% |
4-methyl-1H-pyrazole
9-(2,3,5,6-tetrafluorophenyl)-9H-carbazole
9-(2,3,5,6-tetrakis(4-methyl-1H-pyrazol-1-yl)phenyl)-9H-carbazole
Conditions | Yield |
---|---|
With sodium t-butanolate In N,N-dimethyl acetamide at 20℃; for 24h; | 94% |
4-methyl-1H-pyrazole
C13H15NO2
Conditions | Yield |
---|---|
With lithium chloride In acetonitrile for 9h; Schlenk technique; Reflux; | 93% |
4-methyl-1H-pyrazole
2-bromo-5-methoxybenzyl bromide
1-(2-bromo-5-methoxybenzyl)-4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
Stage #1: 2-bromo-5-methoxybenzyl bromide With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 0.5h; Stage #2: 4-methyl-1H-pyrazole In tetrahydrofuran; mineral oil at 20℃; for 12h; | 92% |
4-methyl-1H-pyrazole
2-bromo-1-(bromomethyl)-3-methylbenzene
1-(2-bromo-3-methylbenzyl)-4-methyl-1H-pyrazole
Conditions | Yield |
---|---|
Stage #1: 2-bromo-1-(bromomethyl)-3-methylbenzene With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 0.5h; Stage #2: 4-methyl-1H-pyrazole In tetrahydrofuran; mineral oil at 20℃; for 12h; | 92% |
4-methyl-1H-pyrazole
1-(2,3,5,6-tetrafluorophenyl)-1H-pyrazole
1,1',1'',1'''-(3-(1H-pyrazol-1-yl)benzene-1,2,4,5-tetrayl)tetrakis(4-methyl-1H-pyrazole)
Conditions | Yield |
---|---|
With sodium t-butanolate In N,N-dimethyl acetamide at 20℃; for 24h; | 92% |
4-methyl-1H-pyrazole
para-nitrophenyl bromide
4-methyl-1-(4-nitrophenyl)-1H-pyrazole
Conditions | Yield |
---|---|
With C31H28NO6PPdS; caesium carbonate In water at 90℃; for 24h; Schlenk technique; Inert atmosphere; | 92% |
With potassium tert-butylate In dimethylsulfoxide-d6 at 60℃; for 5h; | 80% |
4-methyl-1H-pyrazole
dimethylamino sulfonyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
Stage #1: 4-methyl-1H-pyrazole With sodium hydride In melt; mineral oil for 0.0833333h; Inert atmosphere; Stage #2: trifluoromethyl trifluorovinyl ether In melt; mineral oil | 92% |
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