Product description: Product name 4-Fluoropyrazole CAS number 35277-02-2 Assay ≥99% Appearance Yellow liquid Capacity 20mt/year Application Pharmaceutical/pesticide intermedi
Cas:35277-02-2
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
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
Cas:35277-02-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:35277-02-2
Min.Order:1 Kilogram
FOB Price: $3.0
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:35277-02-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 manufacturin
Cas:35277-02-2
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong Pharm has built platforms for the research, development and manufac
Cas:35277-02-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the
Cas:35277-02-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-Fluoro-1H-pyrazole Basic information Product Name: 4-Fluoro-1H-pyrazole Synonyms: 4-Fluoro-1H-pyrazole;4-Fluoro-1H-pyrazole4-Fluoro-1H-pyrazole;1H-Pyrazole, 4-fluoro-;4-Fluoro-1H-pyrazole fandachem;4-Fluoro-1H-pyrazole 95% CAS: 35277-02-2
Cas:35277-02-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Our 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
Cas:35277-02-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry4-Fluoro-1H-pyrazole CAS:35277-02-2 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 inte
Cas:35277-02-2
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:35277-02-2
Min.Order:1 Kilogram
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
4-Fluoro-1H-pyrazole is one of the most competitive products in our company, we can supply it with good quality and best price. Appearance:Off-white to light yellow (<38°C Solid,>40°C Liquid) Package:According to the demand of customer Application:Ph
Cas:35277-02-2
Min.Order:1 Kilogram
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:35277-02-2
Min.Order:4 Kilogram
Negotiable
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:35277-02-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryZhenyu 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:35277-02-2
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
Cas:35277-02-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Shanghai Sikuo Chemical Technology Co., Ltd. was established in 2012 and is a chemical supplier that integrates research and development, production, and sales. Dedicated to providing basic chemical, fine chemical, pesticide, and pharmaceutical inter
Cas:35277-02-2
Min.Order:25 Gram
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:35277-02-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai
Cas:35277-02-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry4-fluoro-1H-pyrazoleAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
high 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
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:35277-02-2
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
fluoro(trimethylsilyl)acetylene
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride; acetic acid In tetrahydrofuran at 50℃; | 84% |
(Z)-3-(dimethylamino)-2-fluoroacrylaldehyde
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With hydrazine dihydrochloride In ethanol; water at 55℃; for 0.5h; | 77% |
With hydrazine dihydrochloride In ethanol; water at 55℃; for 0.5h; | 77% |
4-fluoro-5-(tributylstannyl)-1H-pyrazole
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
Stage #1: 4-fluoro-5-(tributylstannyl)-1H-pyrazole With n-butyllithium In tetrahydrofuran at -78℃; Stage #2: With oxonium In tetrahydrofuran Further stages.; | 68% |
β-(Diethylamino)-α-fluoropropenal
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
Stage #1: β-(Diethylamino)-α-fluoropropenal With hydrazine dihydrochloride In ethanol; water at 78℃; for 4h; Stage #2: With sodium hydrogencarbonate In ethanol; water at 20℃; pH=7; | 61% |
ethanol
7-chloro-7-fluoro-2,5-dioxabicyclo<4.1.0>heptane
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With hydrazine dihydrochloride; sulfuric acid; water 1.) reflux, 7 d, 2.) EtOH, reflux, 2 h; Yield given. Multistep reaction; |
(2,3,3-Trifluoro-1-propenyl)trimethylammonium Iodide
diethylamine
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With hydrazine hydrochloride 1.) 65-70 deg C, 1 h, MeCN; 2.) 50-60 deg C, MeCN,; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
Multistep reaction; |
β-(Dimethylamino)-α-fluoropropenal
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With hydrazine dihydrochloride In ethanol; water at 55℃; for 0.333333h; | 366 mg |
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With trans-N,N'-dimethyl-1,2-cyclohexyldiamine; copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 110℃; for 4h; Sealed tube; Inert atmosphere; | 99% |
4-fluoro-1H-pyrazole
1-(6-bromopyridin-3-yl)ethanone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 20h; | 96% |
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 20h; Sealed tube; | 96% |
Stage #1: 4-fluoro-1H-pyrazole With potassium carbonate In N,N-dimethyl-formamide for 0.166667h; Stage #2: 1-(6-bromopyridin-3-yl)ethanone In N,N-dimethyl-formamide at 100℃; for 20h; Sealed tube; | 96% |
2-(bromomethyl)-1-fluoro-3-iodobenzene
4-fluoro-1H-pyrazole
C10H7F2IN2
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran Reflux; | 95% |
1-(5-chloropyrazin-2-yl)ethan-1-one
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.166667h; | 95% |
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.166667h; | 95% |
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.166667h; | 95% |
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.166667h; | 95% |
3,4-dihydro-2H-pyran
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With trifluoroacetic acid In tetrahydrofuran Reflux; | 93% |
With trifluoroacetic acid In tetrahydrofuran Reflux; | 93% |
2-bromo-4'-methylpropiophenone
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 20℃; | 91% |
4-fluoro-1H-pyrazole
N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methyloxirane-2-carboxamide
Conditions | Yield |
---|---|
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In tetrahydrofuran; mineral oil for 3h; Inert atmosphere; Cooling with ice; Stage #2: N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methyloxirane-2-carboxamide In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; | 90% |
4-fluoro-1H-pyrazole
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20 - 82℃; for 16h; Inert atmosphere; | 89% |
tert-butyl 3-bromo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 80℃; for 2h; Inert atmosphere; | 89% |
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h; | 88% |
4-fluoro-1H-pyrazole
2-(tert-butyldimethylsilyloxy)ethyl bromide
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20℃; for 16h; Cooling with ice; Inert atmosphere; regioselective reaction; | 87% |
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 20 - 50℃; Inert atmosphere; | 84% |
With caesium carbonate In N,N-dimethyl-formamide at 20 - 50℃; | 84% |
3-acetyl-6-chloropyridine
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 16h; | 83% |
2-chlorpropionitrile
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 100℃; for 2h; | 82% |
4-fluoro-1H-pyrazole
5-chloro-2-pyrazinecarbonitrile
Conditions | Yield |
---|---|
With potassium acetate In N,N-dimethyl-formamide at 100℃; for 4h; | 82% |
With potassium acetate In N,N-dimethyl-formamide at 100℃; for 4h; | 82% |
With potassium acetate In N,N-dimethyl-formamide at 100℃; for 4h; | 82% |
With potassium acetate In N,N-dimethyl-formamide at 100℃; for 4h; | 82% |
With potassium acetate In N,N-dimethyl-formamide at 100℃; for 4h; | 82% |
CYANAMID
4-fluoro-1H-pyrazole
4-fluoro-1H-pyrazole-1-carboxamidine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane for 2h; Reflux; Inert atmosphere; | 80% |
With hydrogenchloride In 1,4-dioxane for 2h; Reflux; Inert atmosphere; | 80% |
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 60℃; for 0.0833333h; | 80% |
With potassium tert-butylate In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 60℃; for 0.0833333h; | 80% |
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 20℃; | 79% |
4-fluoro-1H-pyrazole
cyanomethyl bromide
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 12.6667h; | 76% |
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 12.6667h; | 1 g |
(S)-N-(3-chloro-4-cyanophenyl)-2-methyloxirane-2-carboxamide
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In tetrahydrofuran; mineral oil for 0.5h; Inert atmosphere; Cooling with ice; Stage #2: (S)-N-(3-chloro-4-cyanophenyl)-2-methyloxirane-2-carboxamide In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; Cooling with ice; | 72% |
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 3h; Inert atmosphere; Stage #2: (S)-N-(3-chloro-4-cyanophenyl)-2-methyloxirane-2-carboxamide In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; |
4-fluoro-1H-pyrazole
(S)-(-)-3-bromo-2-hydroxy-2-methyl-N-[(4-cyano-3-(trifluoromethyl)phenyl)]propanamide
Conditions | Yield |
---|---|
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In tetrahydrofuran; mineral oil for 3h; Cooling with ice; Inert atmosphere; Stage #2: (S)-(-)-3-bromo-2-hydroxy-2-methyl-N-[(4-cyano-3-(trifluoromethyl)phenyl)]propanamide In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; | 71% |
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In tetrahydrofuran; mineral oil for 3h; Inert atmosphere; Cooling with ice; Stage #2: (S)-(-)-3-bromo-2-hydroxy-2-methyl-N-[(4-cyano-3-(trifluoromethyl)phenyl)]propanamide In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; | 64% |
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 3h; Inert atmosphere; Stage #2: (S)-(-)-3-bromo-2-hydroxy-2-methyl-N-[(4-cyano-3-(trifluoromethyl)phenyl)]propanamide In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; | 64% |
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate; methyl (S)-2-methylpyrrolidine-2-carboxylate monohydrochloride In dimethyl sulfoxide at 100℃; for 16h; Inert atmosphere; | 71% |
1-methyl-2(1H)-quinoxalinone
4-fluoro-1H-pyrazole
Conditions | Yield |
---|---|
With tetrabutylammonium tetrafluoroborate In acetonitrile at 20℃; for 8h; Electrolysis; | 70% |
Conditions | Yield |
---|---|
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.333333h; Stage #2: C29H36O4SSi In N,N-dimethyl-formamide at 100℃; for 4h; | 68% |
4-fluoro-1H-pyrazole
4-Fluoronitrobenzene
4-fluoro-1-(4'-nitrophenyl)pyrazole
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 70℃; for 2h; | 67% |
4-fluoro-1H-pyrazole
N-[4-nitro-3-(trifluoromethyl)phenyl]-(2R)-3-bromo-2-hydroxy-2-methylpropanamide
Conditions | Yield |
---|---|
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In tetrahydrofuran; mineral oil for 0.5h; Inert atmosphere; Cooling with ice; Stage #2: N-[4-nitro-3-(trifluoromethyl)phenyl]-(2R)-3-bromo-2-hydroxy-2-methylpropanamide In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; Cooling with ice; | 67% |
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In tetrahydrofuran; mineral oil for 0.5h; Inert atmosphere; Stage #2: N-[4-nitro-3-(trifluoromethyl)phenyl]-(2R)-3-bromo-2-hydroxy-2-methylpropanamide In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; | 67% |
4-fluoro-1H-pyrazole
2-bromoethanol
2-(4-fluoropyrazol-1-yl)ethanol
Conditions | Yield |
---|---|
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; Stage #2: 2-bromoethanol In N,N-dimethyl-formamide; mineral oil at 0 - 40℃; | 66% |
Stage #1: 4-fluoro-1H-pyrazole With sodium hydride In N,N-dimethyl-formamide at 0 - 23℃; Stage #2: 2-bromoethanol In N,N-dimethyl-formamide at 0 - 40℃; | 66% |
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