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:74853-08-0
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:74853-08-0
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
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:74853-08-0
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
Cas:74853-08-0
Min.Order:1
Negotiable
Type:Other
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:74853-08-0
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:74853-08-0
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 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:74853-08-0
Min.Order:1 Kilogram
FOB Price: $1000.0
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:74853-08-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
Cas:74853-08-0
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:74853-08-0
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
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:74853-08-0
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:74853-08-0
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:74853-08-0
Min.Order:1 Kilogram
FOB Price: $59.0 / 64.0
Type:Trading Company
inquiry1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine CAS:74853-08-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i
Cas:74853-08-0
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:74853-08-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/2028.html Product Name 1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine C
Cas:74853-08-0
Min.Order:1 Gram
FOB Price: $5.0
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
Cas:74853-08-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance:White crystal Storage:R.T Package:25kg/drum Application:1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine can be used as an intermediate of posaconazole in the process of biomedical research and development. Transportation:Express/Sea/Air P
Cas:74853-08-0
Min.Order:1 Kilogram
FOB Price: $1.0
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
Cas:74853-08-0
Min.Order:0
Negotiable
Type:Manufacturers
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:74853-08-0
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:74853-08-0
Min.Order:1 Gram
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:74853-08-0
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProName: 1-(4-Aminophenyl)-4-(4-hydroxyphenyl)p... CasNo: 74853-08-0 Molecular Formula: C16H19N3O Appearance: detailed see specifications Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the cl
Cas:74853-08-0
Min.Order:1 Gram
FOB Price: $6.0 / 9.0
Type:Trading Company
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:74853-08-0
Min.Order:0
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:74853-08-0
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazineAppearance:white powder Storage:Shading, sealed, dry place. Package:according to customers' requirements Application:pharmaceutical intermediates raw material Transportation:By air(EMS or EUB or FedEx o
Cas:74853-08-0
Min.Order:1 Gram
Negotiable
Type:Other
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:74853-08-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:off-white to white powder Storage:In Room Temperature Package:10g/bag,or as your request Application:For medicine , pesticide intermediates Transportation:as your request Port:Shangh
Cas:74853-08-0
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryProduct name: 1-(4-Aminophenyl)-4-(4-Hydroxyphenyl)Piperazine CAS No.: 74853-08-0 Molecule Formula:C16H19N3O Molecule Weight:269.34 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard
Cas:74853-08-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct 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:74853-08-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-[4-(4-benzyloxy-phenyl)-piperazin-1-yl]-phenylamine
1-(4-aminophenyl)-4-(4-hydroxyphenyl)piperazine
Conditions | Yield |
---|---|
palladium on activated charcoal In tetrahydrofuran; water at 70℃; under 4137.18 Torr; for 40h; | 94% |
N-(4-Hydroxyphenyl)-N'-(4'-nitrophenyl)-piperazine
1-(4-aminophenyl)-4-(4-hydroxyphenyl)piperazine
Conditions | Yield |
---|---|
With sodium hypophosphite; 5%-palladium/activated carbon In 2-methoxy-ethanol; water at 70 - 80℃; for 2 - 2.5h; | 88% |
With ammonium formate; palladium on activated charcoal In ethyl acetate Reduction; Heating; | 82% |
With hydrogen In methanol; ethyl acetate at 35 - 40℃; under 2250.23 Torr; Large scale; |
4-[4-(4-methoxy-phenyl)-piperazin-1-yl]-phenylamine
1-(4-aminophenyl)-4-(4-hydroxyphenyl)piperazine
Conditions | Yield |
---|---|
With Cyclohexyl iodide In N,N-dimethyl-formamide at 82 - 85℃; for 3h; | 85.7% |
With hydrogen bromide dealkylation; Heating; |
1-(4-benzyloxy-phenyl)-4-(4-nitro-phenyl)-piperazine
1-(4-aminophenyl)-4-(4-hydroxyphenyl)piperazine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol for 24h; Heating; | 81% |
Multi-step reaction with 2 steps 1: 99 percent / H2 / Pd/C / H2O; tetrahydrofuran / 20 h / 50 °C / 2585.74 Torr 2: 94 percent / Pd/C / H2O; tetrahydrofuran / 40 h / 70 °C / 4137.18 Torr View Scheme |
1-(4-aminophenyl)-4-(4-hydroxyphenyl)piperazine
Conditions | Yield |
---|---|
With water Hydrolysis; |
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