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:22536-67-0
Min.Order:1 Kilogram
FOB Price: $3.0
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
Cas:22536-67-0
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryProduct Description Product website: http://www.finerchem.com Product Name 2,5-Dichloropyrimidine CAS No. 22
Cas:22536-67-0
Min.Order:1 Gram
FOB Price: $8.0
Type:Lab/Research institutions
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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
1. 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:22536-67-0
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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 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:22536-67-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 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:22536-67-0
Min.Order:1 Kilogram
Negotiable
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:22536-67-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryName: 2,5-Dichloropyrimidine Synonyms: Pyrimidine, 2,5-dichloro- CAS:22536-67-0 MF: C4H2Cl2N2 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Organic synthesis Transportatio
Our 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:22536-67-0
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:22536-67-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2,5-Dichloropyrimidine CAS:22536-67-0 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 in
Cas:22536-67-0
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:22536-67-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
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
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 s
Cas:22536-67-0
Min.Order:1 Kilogram
FOB Price: $110.0 / 150.0
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance: Organic Chemistry 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:Common products:Sea/Air/
Cas:22536-67-0
Min.Order:100 Metric Ton
Negotiable
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:22536-67-0
Min.Order:1 Kilogram
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:22536-67-0
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryNewCan Biotech Limited was established in 2021 and is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermed
J&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:22536-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:22536-67-0
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:22536-67-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:22536-67-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiry2,5-Dichloropyrimidine Basic information Product Name: 2,5-Dichloropyrimidine Synonyms: 2,5-DICHLOROPYRIMIDINE;Pyrimidine, 2,5-dichloro- (7CI,8CI,9CI);2,5-DICHLOROPYRIMIDINE,PURITY:95% MIN(HPLC);Pyrimidine, 2,5-dichloro-;2,5-chloropyrimidine;2
Cas:22536-67-0
Min.Order:1 Gram
Negotiable
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:22536-67-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiry(2-chloropyrimidin-5-yl)boronic acid
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With N-chloro-succinimide; copper(l) chloride In acetonitrile at 80℃; for 16h; | 75% |
5-chloropyrimidin-2-amine
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite |
5-chloropyrimidin-2-one
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With trichlorophosphate |
2-hydroxypyrimidine hydrochloride
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With chlorine; N,N-dimethyl-aniline; trichlorophosphate Yield given. Multistep reaction; |
2-hydroxy-5-chloropyrimidine
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
Stage #1: 5-chloro-2-hydroxypyrimidine With N,N-dimethyl-aniline; trichlorophosphate at 120℃; for 1h; Stage #2: With water at 0℃; | |
Stage #1: 5-chloro-2-hydroxypyrimidine With N,N-dimethyl-aniline; trichlorophosphate at 120℃; for 1h; Stage #2: With water | |
With trichlorophosphate In N,N-dimethyl-aniline at 120℃; for 1h; Inert atmosphere; | 6 g |
2,4,5-trichloropyrimidine
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
Stage #1: 2,4,5-trichloropyrimidine With hydrogen; palladium 10% on activated carbon In methanol at 50℃; for 2h; Stage #2: With sodium hydrogencarbonate In methanol; water at 20℃; | |
With acetic acid; zinc In tetrahydrofuran at 20℃; for 2h; Heating; Reflux; | |
With acetic acid; zinc In tetrahydrofuran for 2h; Reflux; | |
Stage #1: 2,4,5-trichloropyrimidine With acetic acid; zinc In tetrahydrofuran for 2h; Reflux; Stage #2: With sodium hydrogencarbonate; sodium hydroxide In dichloromethane; water pH=10; | |
With acetic acid; zinc In tetrahydrofuran at 20℃; Reflux; |
2,5-dichloropyrimidine
(5-Chloro-pyrimidin-2-yl)-cyano-acetic acid ethyl ester
Conditions | Yield |
---|---|
at 70℃; for 3h; | 100% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In isopropyl alcohol Reflux; | 100% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With triethylamine In isopropyl alcohol at 80℃; for 3h; | 97% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 1h; | 97% |
Conditions | Yield |
---|---|
With potassium phosphate; (1,3,5-triaza-7-phosphaadamantan-1-ium-1-yl)butane-1-sulfonate; copper(II) acetate monohydrate In water at 30℃; for 22h; Schlenk technique; Inert atmosphere; | 97% |
2,5-dichloropyrimidine
tri-n-butyl(vinyl)tin
2-chloro-4-vinylpyrimidine
Conditions | Yield |
---|---|
With 2-chloro-4-pyrimidine In 1,2-dichloro-ethane at 70℃; for 2h; | 94% |
2,5-dichloropyrimidine
sodium phenyl-methanolate
Conditions | Yield |
---|---|
In benzyl alcohol Ambient temperature; | 94% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With triethylamine In isopropyl alcohol at 120℃; for 3h; Microwave irradiation; | 93.1% |
N,N,N,N,N,N-hexamethylphosphoric triamide
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
Heating; | 92% |
2,5-dichloropyrimidine
1-butyn-4-ol
2-(but-3-ynyloxy)-5-chloropyrimidine
Conditions | Yield |
---|---|
Stage #1: 3-Butyn-1-ol With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: 2,5-dichloropyrimidine In tetrahydrofuran at 20℃; for 17h; Inert atmosphere; | 92% |
Stage #1: 3-Butyn-1-ol With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: 2,5-dichloropyrimidine In tetrahydrofuran at 20℃; for 17h; Inert atmosphere; | 92% |
Stage #1: 3-Butyn-1-ol With sodium hydride In tetrahydrofuran at 0℃; for 1h; Stage #2: 2,5-dichloropyrimidine In tetrahydrofuran at 20℃; | 57% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 1h; | 91% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 91% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 4h; | 90% |
Conditions | Yield |
---|---|
With NaOEt | 89% |
Conditions | Yield |
---|---|
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); N,N,N′,N′-tetramethyl-N″-tert-butylguanidine; 4-phenyl-N-methylpyridinium iodide; 4,4'-di-tert-butyl-2,2'-bipyridine; zinc In dimethyl sulfoxide at 80℃; for 8h; Reagent/catalyst; Inert atmosphere; | 89% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 150℃; for 3h; Solvent; Microwave irradiation; | 88.2% |
With triethylamine In N,N-dimethyl acetamide at 150℃; for 3h; Microwave irradiation; | 88% |
2,5-dichloropyrimidine
1-propynyltributylstannane
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In 1,4-dioxane at 80℃; | 88% |
2,5-dichloropyrimidine
4-((1r,4r)-4-(1-(5-chloropyrimidin-2-yl)piperidin-4-yloxy)cyclohexyloxy)nicotinonitrile
Conditions | Yield |
---|---|
With potassium carbonate In isopropyl alcohol at 100℃; for 4h; Microwave irradiation; | 87.7% |
morpholine
2,5-dichloropyrimidine
4-(5-chloropyrimidin-2-yl)morpholine
Conditions | Yield |
---|---|
With potassium phosphate; (1,3,5-triaza-7-phosphaadamantan-1-ium-1-yl)butane-1-sulfonate; copper(II) acetate monohydrate In water at 30℃; for 22h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 87% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With potassium phosphate In toluene at 110℃; for 3h; | 86% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 1h; | 85% |
Conditions | Yield |
---|---|
Stage #1: 9-phenyl-3,3'-bicarbazole With sodium hydride In N,N-dimethyl-formamide for 0.5h; Stage #2: 2,5-dichloropyrimidine In N,N-dimethyl-formamide at 20℃; for 4h; | 84% |
4-piperidinemethanol
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With triethylamine In acetonitrile for 16h; Reflux; | 82.4% |
With triethylamine In acetonitrile for 16h; Reflux; | 82.4% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With potassium fluoride In dimethyl sulfoxide at 120℃; for 2h; | 82% |
3-(piperidin-4-yl)propan-1-ol
2,5-dichloropyrimidine
3-(1-(5-chloropyrimidin-2-yl)piperidin-4-yl)propan-1-ol
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dimethyl sulfoxide at 60℃; | 82% |
2,5-dichloropyrimidine
(R)-3-aminopyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 30℃; | 81% |
4-ethylpiperazine
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With sodium sulfide In toluene at 40℃; for 12h; | 80% |
Conditions | Yield |
---|---|
In methanol at 20℃; for 1h; Sealed tube; regioselective reaction; | 80% |
2,5-dichloropyrimidine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 4h; | 80% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,4-dioxane at 90℃; Suzuki coupling; | 79% |
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,4-dioxane at 90℃; | 79% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View