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:421552-12-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryProduct Description Product Name 2-Cyano-5-fluorobenzyl bromide CAS No. 421552-12-7 Appearance White powder Assay ≥99% Capacity 50mt/year Min.packing 1gra
Cas:421552-12-7
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryJinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu
Cas:421552-12-7
Min.Order:10 Gram
Negotiable
Type:Manufacturers
inquiryTop grade 2-cyano-5-fluorine benzyl bromide CAS 421552-12-7 with large quantity Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates,
Cas:421552-12-7
Min.Order:10 Kilogram
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Type:Trading Company
inquiry2-Cyano-5-fluorobenzyl bromide CAS No.:421552-12-7 Name: 2-Cyano-5-fluorobenzyl bromide Synonyms: 2-
Cas:421552-12-7
Min.Order:1 Kilogram
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Type:Other
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn
Cas:421552-12-7
Min.Order:1 Gram
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Type:Manufacturers
inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai
Cas:421552-12-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
Cas:421552-12-7
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryHigh quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce
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
Cas:421552-12-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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
Cas:421552-12-7
Min.Order:1 Gram
FOB Price: $1000.0 / 1300.0
Type:Trading Company
inquiryOur 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 on.O
Cas:421552-12-7
Min.Order:1 Metric Ton
FOB Price: $500.0
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:421552-12-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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 email in time prod
Cas:421552-12-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Cyano-5-fluorobenzyl bromide CAS No.: 421552-12-7 Formula: C8H5BrFN Molecular weight: 214.04 Appearance: white powder Appearance:White
Cas:421552-12-7
Min.Order:5 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
Cas:421552-12-7
Min.Order:1 Kilogram
Negotiable
Type:Other
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:421552-12-7
Min.Order:1 Kilogram
Negotiable
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 prese
Cas:421552-12-7
Min.Order:1 Kilogram
FOB Price: $672.0 / 680.0
Type:Trading Company
inquiry2-CYANO-5-FLUOROBENZYL BROMIDE CAS: 421552-12-7 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
Cas:421552-12-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
Cas:421552-12-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Cas:421552-12-7
Min.Order:1 Kilogram
FOB Price: $10.0 / 30.0
Type:Lab/Research institutions
inquiryAppearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:421552-12-7
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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:421552-12-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:421552-12-7
Min.Order:1 Gram
Negotiable
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
Cas:421552-12-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:421552-12-7
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:421552-12-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryCompany Profile SHENGZHIKAI TECHNOLOGY INDUSTRY CO., LTD is a high-tech enterprise dedicated to the fields of fine chemical products.The scope of products covers pharmaceutical intermediates, plant extracts, chemical reagent, animal p
Cas:421552-12-7
Min.Order:1 Kilogram
FOB Price: $15.0 / 24.0
Type:Trading Company
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 providing h
Cas:421552-12-7
Min.Order:0
Negotiable
Type:Other
inquiry4-fluoro-2-methylbenzonitrile
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With N-Bromosuccinimide; toluene-4-sulfonic acid In tetrachloromethane for 4h; Heating; | 86% |
With N-Bromosuccinimide; toluene-4-sulfonic acid In tetrachloromethane Reflux; | 86% |
With N-Bromosuccinimide; dibenzoyl peroxide In chloroform at 85℃; for 24h; Inert atmosphere; | 58% |
2-Bromo-5-fluorotoluene
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N,N-dimethyl-formamide / Reflux 2: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / 2 h / Reflux; Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: N,N-dimethyl-formamide / 24 h / Reflux 2: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 2 h / Inert atmosphere; Reflux View Scheme | |
Multi-step reaction with 2 steps 1: N,N-dimethyl-formamide / 24 h / Reflux 2: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 2 h / Reflux; Inert atmosphere View Scheme |
3-methyl-6-chlorouracil
2-(bromomethyl)-4-fluorobenzonitrile
2-[(6-chloro-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)methyl]-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In 1-methyl-pyrrolidin-2-one at 20 - 55℃; for 4h; Time; Temperature; | 98.9% |
With N-ethyl-N,N-diisopropylamine In butan-1-ol at 107℃; for 2h; Solvent; Temperature; Reagent/catalyst; | 96.6% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 65 - 75℃; for 6h; Temperature; Solvent; Large scale; | 96.3% |
p-toluidine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With sodium ethanolate In tetrahydrofuran at 60℃; for 8h; Reflux; | 95% |
With potassium carbonate In dimethyl sulfoxide |
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
Stage #1: 2-(bromomethyl)-4-fluorobenzonitrile With diisobutylaluminium hydride In hexane; dichloromethane at 0 - 20℃; for 3.5h; Inert atmosphere; Stage #2: With hydrogenchloride; water In hexane; dichloromethane at 0℃; for 1h; Inert atmosphere; | 94% |
With diisobutylaluminium hydride In hexane; dichloromethane at 0 - 20℃; for 3.5h; Inert atmosphere; | 94% |
4-(piperazin-1-ylmethyl)benzonitrile
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 89% |
1-(4-trifluoromethylbenzyl)piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 88% |
2-chloro-3H,4H-thieno[3,2-d]pyrimidin-4-one
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
Stage #1: 2-chloro-3H,4H-thieno[3,2-d]pyrimidin-4-one With sodium hydride In 1,2-dimethoxyethane; N,N-dimethyl-formamide for 0.333333h; Cooling with ice; Stage #2: With lithium bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #3: 2-(bromomethyl)-4-fluorobenzonitrile In 1,2-dimethoxyethane; N,N-dimethyl-formamide at 65℃; for 14h; | 85.3% |
Stage #1: 2-chloro-3H,4H-thieno[3,2-d]pyrimidin-4-one With sodium hydride In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 0℃; for 0.333333h; Stage #2: With lithium bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 20℃; for 0.25h; Stage #3: 2-(bromomethyl)-4-fluorobenzonitrile In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 65℃; for 6h; |
1-phenylethyl piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 85% |
1-t-Butoxycarbonylpiperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 85% |
With potassium carbonate In acetone at 20℃; | 85% |
With potassium carbonate at 20℃; |
2-methoxy-ethanol
2-(bromomethyl)-4-fluorobenzonitrile
4-fluoro-2-((2-methoxyethoxy)methyl)benzonitrile
Conditions | Yield |
---|---|
Stage #1: 2-methoxy-ethanol With sodium hydride In tetrahydrofuran at -60 - 20℃; for 0.5h; Stage #2: 2-(bromomethyl)-4-fluorobenzonitrile In tetrahydrofuran at -60℃; for 1.5h; | 84% |
Stage #1: 2-methoxy-ethanol With sodium hydride In tetrahydrofuran at -60 - 20℃; for 0.5h; Inert atmosphere; Stage #2: 2-(bromomethyl)-4-fluorobenzonitrile In tetrahydrofuran at -60 - 20℃; for 3.5h; Inert atmosphere; | 84% |
1-(1,2,3,4-tetrahydronaphthalen-2-yl)piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 84% |
1-(2-chloro-benzyl)-piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 83% |
2-chloro-7-methylthieno[3,2-d]pyrimidin-4(3H)-one
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
Stage #1: 2-chloro-7-methylthieno[3,2-d]pyrimidin-4(3H)-one With sodium hydride In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 0℃; for 0.333333h; Stage #2: With lithium bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 20℃; for 0.25h; Stage #3: 2-(bromomethyl)-4-fluorobenzonitrile In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 65℃; for 6h; | 83% |
Conditions | Yield |
---|---|
With 1-methyl-pyrrolidin-2-one; N-ethyl-N,N-diisopropylamine In ethyl acetate at 65℃; for 2.5h; | 82% |
1-[(4-chlorophenyl)methyl]piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 80% |
With potassium carbonate at 20℃; |
1-(4-fluorophenylmethyl)piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 79% |
Conditions | Yield |
---|---|
Stage #1: C6H2BrClN2OS With sodium hydride In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 0℃; for 0.333333h; Stage #2: With lithium bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 20℃; for 0.25h; Stage #3: 2-(bromomethyl)-4-fluorobenzonitrile In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 65℃; for 6h; | 78% |
1-(3-chlorobenzyl)piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; | 76% |
tert-butyl 2-chloro-4-oxo-3,4-dihydro-5H-pyrrolo[3,2-d]pyrimidine-5-carboxylate
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
Stage #1: tert-butyl 2-chloro-4-oxo-3H,4H,5H-pyrrolo[3,2-d]pyrimidine-5-carboxylate With sodium hydride In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 0℃; for 0.333333h; Stage #2: With lithium bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 0 - 20℃; Stage #3: 2-(bromomethyl)-4-fluorobenzonitrile In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 65℃; | 75.2% |
Stage #1: tert-butyl 2-chloro-4-oxo-3H,4H,5H-pyrrolo[3,2-d]pyrimidine-5-carboxylate With sodium hydride In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil for 0.5h; Cooling with ice; Stage #2: With lithium bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; Stage #3: 2-(bromomethyl)-4-fluorobenzonitrile In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 60℃; for 12h; | 66.2% |
1-(3,4-chlorobenzyl)piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; for 3h; | 75% |
1-(4-methoxyphenyl)piperazine
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran Reflux; | 73% |
With potassium carbonate at 20℃; |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 4h; | 73% |
dimethyl amine
2-(bromomethyl)-4-fluorobenzonitrile
2-((dimethylamino)methyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
at 20℃; for 0.216667h; | 68% |
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With trifuran-2-yl-phosphane; palladium diacetate; triethylamine; lithium tert-butoxide In toluene at 80℃; for 24h; Schlenk technique; Inert atmosphere; stereoselective reaction; | 42% |
5-bromo-2-chloro-pyrimidin-4(3H)-one
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
Stage #1: 5-bromo-2-chloro-pyrimidin-4(3H)-one With sodium hydride In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 0℃; Inert atmosphere; Stage #2: With lithium bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 20℃; Inert atmosphere; Stage #3: 2-(bromomethyl)-4-fluorobenzonitrile In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil at 65℃; Inert atmosphere; | 35% |
sodium methylate
2-(bromomethyl)-4-fluorobenzonitrile
4-fluoro-2-(methoxymethyl)benzonitrile
Conditions | Yield |
---|---|
In methanol at 20 - 55℃; for 3h; | 28% |
In methanol at 20 - 55℃; for 3h; | 28% |
2-(bromomethyl)-4-fluorobenzonitrile
A
2-(2-bromo-5-methyl-6,9-dioxo-5,6,7,9-tetrahydro-1H-imidazo[1,2-a]purin-1-yl)methyl-4-fluorobenzonitrile
B
2-(2-bromo-5-methyl-6,9-dioxo-5,6,7,9-tetrahydro-1H-imidazo[1,2-a]purin-3-yl)methyl-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 3h; | A 24% B 22% |
homophthalic anhydride
2-(bromomethyl)-4-fluorobenzonitrile
Conditions | Yield |
---|---|
With triethylamine In acetonitrile for 2h; Heating; | 2.180 g |
2-amino-5-chloropyridine-3-carboxamide
2-(bromomethyl)-4-fluorobenzonitrile
5-chloro-1-(2-cyano-5-fluorobenzyl)-2-imino-1,2-dihydropyridine-3-carboxamide hydrochloride
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-chloropyridine-3-carboxamide; 2-(bromomethyl)-4-fluorobenzonitrile In N,N-dimethyl-formamide at 100℃; for 14h; Stage #2: With water; sodium hydrogencarbonate Stage #3: With hydrogenchloride In methanol |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 3h; |
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