With 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:74663-48-2
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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 emai
Cas:74663-48-2
Min.Order:1 Kilogram
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:74663-48-2
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryJ&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.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.
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Trading Company
inquirybest seller Application:API
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
2-ISOPROPYL-6-PROPYLPHENOLAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
best seller Application:API
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryOur mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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Cas:74663-48-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Henan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom
Cas:74663-48-2
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryAs a professional chemical R&D and synthesis supplier, Shanghai Forever Synthesis Co.,Ltd. is specialized R&D and synthesizing APIs and Impurities. Besides, we value more special service, that is, to customize chemical synthesis according to client’s
United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2-Isopropyl-6-propylphenol (Propofol Impurity O), CAS:74663-48-2 with the most compet
Cas:74663-48-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryPropofol EP Impurity O Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
1 good quality, better price and bettter service;2 Timely delivery;3 100% refunded if parcel is not delivered or poor quality.We will try to satisfy you upon receipt of your reply. I hope that we can become a long-term cooperative partner. Applicatio
Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
High purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients
Conditions | Yield |
---|---|
With hydrogen In ethanol at 25℃; under 760 Torr; | 95% |
With hydrogen; palladium on activated charcoal In ethanol at 25℃; under 760 Torr; for 0.25h; Yield given; | |
With palladium on activated charcoal; hydrogen In methanol at 20℃; for 12h; | 6 g |
2-(1-methylethyl)-6-propylphenol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1 N aq. NaOH, benzyltri-n-butylammonium bromide / CH2Cl2 / 2 h / Ambient temperature 2: 1.5 h / 250 °C 3: H2 / 10percent Pd/C / ethanol / 0.25 h / 25 °C / 760 Torr View Scheme | |
Multi-step reaction with 5 steps 1.1: sodium hydroxide / N,N-dimethyl-formamide / 0.25 h / 20 °C 1.2: 1.17 h / 20 °C 2.1: n-butyllithium / tetrahydrofuran / 0.5 h / 0 - 20 °C / Inert atmosphere 2.2: 0 - 20 °C / Inert atmosphere 3.1: sodium carbonate / tetrahydrofuran / 0.25 h / Inert atmosphere 3.2: 16 h / 50 °C / Inert atmosphere 4.1: toluene-4-sulfonic acid / methanol / 7 h / 20 °C / Inert atmosphere 5.1: palladium 10% on activated carbon; hydrogen / methanol / 16 h View Scheme | |
Multi-step reaction with 3 steps 1: potassium carbonate / acetonitrile / 8 h / 80 °C 2: N,N-diethylaniline / 1.33 h / 220 °C / Inert atmosphere 3: palladium on activated charcoal; hydrogen / methanol / 12 h / 20 °C View Scheme |
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