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 quantiti
Cas:19812-93-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirySales: 1.24hours to reply your E-mail 2.Market information trend share with customers Suggestion for purchase decision Reputation: 1.Implementing contract terms strictly 2.Timely solve any discrepancy Research and development strength 1.
Welcome 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:19812-93-2
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or off-white powder Storage:cool dry place Package:1kg/foil bag;25kg/drum Application:Building Blocks for L
Cas:19812-93-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Cas:19812-93-2
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
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:19812-93-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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
Cas:19812-93-2
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:19812-93-2
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:19812-93-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:19812-93-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryBeluga chemical professional supply High quality 4'-Hydroxy-4-biphenylcarbonitrile CAS 19812-93-2 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilit
Cas:19812-93-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:19812-93-2
Min.Order:10 Gram
Negotiable
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:19812-93-2
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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
Cas:19812-93-2
Min.Order:0
Negotiable
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
Hangzhou 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:19812-93-2
Min.Order:0 Metric Ton
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:19812-93-2
Min.Order:0
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:19812-93-2
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:19812-93-2
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry4'-Hydroxy-4-biphenylcarbonitrileAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Intermedia
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:19812-93-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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,
Cas:19812-93-2
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:19812-93-2
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time Appearance:refer to COA Storage:Store in dry, cool and ventilated place Package:Accor
Cas:19812-93-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4'-Hydroxy-4-biphenylcarbonitrile Basic information Product Name: 4'-Hydroxy-4-biphenylcarbonitrile Synonyms: 4'-HYDROXYBIPHENYL-4-CARBONITRIL;4'-HYDROXYBIPHENYL-4-CARBONITRILE;4'-HYDROXY[1,1'-BIPHENYL]-4-CARBONITRILE;
Cas:19812-93-2
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:19812-93-2
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:19812-93-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:19812-93-2
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
4-Cyanochlorobenzene
(p-hydroxyphenyl)boronic acid
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
With potassium phosphate; catacxium A; palladium diacetate In toluene at 100℃; for 20h; Suzuki cross-coupling reaction; | 99% |
4’-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1’-biphenyl]-4-carbonitrile
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
With potassium phosphate; potassium peroxymonosulphate In tetrahydrofuran; water at 25℃; for 1h; | 98% |
With dihydrogen peroxide In tetrahydrofuran; water at 0 - 20℃; for 3h; Inert atmosphere; chemoselective reaction; | 39 mg |
4-bromobenzenecarbonitrile
4-tert-butyl-dimethylsilyloxyphenylboronic acid anhydride
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water at 95℃; Suzuki reaction; | 91% |
4-cyano-3',5'-di-tert-butyl-4'-hydroxy-1,1'-biphenyl
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
With aluminium trichloride; toluene at 100℃; for 15h; | 90% |
With aluminium trichloride In toluene |
4'-methoxybiphenyl-4-carbonitrile
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at 20℃; Cooling with ice; | 90% |
With aluminium(III) iodide In acetonitrile for 5h; Heating; | 80% |
With iodine; aluminium In acetonitrile at 20℃; for 4h; Reflux; | 67% |
With boron tribromide In dichloromethane at -78 - 20℃; for 16h; |
4'-cyano-[1,1'-biphenyl]-4-yl acetate
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 70 - 80℃; for 1h; | 89.2% |
With potassium hydroxide In isopropyl alcohol Heating; Yield given; |
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate; C29H40N2O3Pd In water; N,N-dimethyl-formamide at 50℃; for 24h; Suzuki-Miyaura Coupling; | 76% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In N,N-dimethyl-formamide at 160℃; for 0.5h; Suzuki Coupling; Microwave irradiation; | |
With Pd/CaCO3; potassium carbonate In ethanol; water at 50℃; for 7h; Inert atmosphere; |
4’-hydroxybiphenyl-4-carboxamide
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
at 345℃; for 1h; Temperature; | 73% |
4-Cyanochlorobenzene
4-bromo-phenol
A
(1,1'-biphenyl)-4,4'-dicarbonitrile
B
4,4'-Dihydroxybiphenyl
C
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
With NaH-t-AmONa-Ni(OAc)2-bpy-KI In tetrahydrofuran; benzene at 63℃; for 4h; Yields of byproduct given; | A n/a B n/a C 70% |
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; nickel diacetate; sodium hydride; potassium iodide In tetrahydrofuran; benzene at 63℃; for 4h; | 70% |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-phenol; 4-cyanophenylboronic acid With potassium fluoride; tris-(dibenzylideneacetone)dipalladium(0) In tetrahydrofuran Stage #2: With tri-tert-butyl phosphine In tetrahydrofuran at 20℃; for 48h; | 55% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate In water; isopropyl alcohol at 70℃; for 15h; Suzuki-Miyaura Coupling; Inert atmosphere; | 51% |
Suzuki-Miyaura Coupling; | |
Stage #1: 4-bromo-phenol; 4-cyanophenylboronic acid With potassium carbonate In water at 25℃; for 0.25h; Suzuki-Miyaura Coupling; Stage #2: With palladium dichloride In water at 25℃; | |
With palladium diacetate; potassium carbonate In ethanol; water at 25℃; for 2h; Suzuki-Miyaura Coupling; |
4-phenoxybenzonitrile
A
4-Cyano-4'-hydroxybiphenyl
B
4-(3'-hydroxyphenyl)benzenecarbonitrile
C
phenol
Conditions | Yield |
---|---|
In ethanol for 2h; Ambient temperature; Irradiation; | A 30% B 43% C 13% |
4-Cyanochlorobenzene
sodium phenoxide
A
4-Cyano-4'-hydroxybiphenyl
B
4-(3'-hydroxyphenyl)benzenecarbonitrile
Conditions | Yield |
---|---|
With ammonia; potassium bromide at -40℃; electrochemical reduction; Title compound not separated from byproducts; |
4-amino-4'-cyanobiphenyl
4-Cyano-4'-hydroxybiphenyl
Conditions | Yield |
---|---|
With sulfuric acid; sodium nitrite In acetic acid Heating; |
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