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:74058-71-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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
Hello, 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:74058-71-2
Min.Order:1 Kilogram
Negotiable
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:74058-71-2
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiry1)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 etc. 3) oem/odm available; 4) rea
Cas:74058-71-2
Min.Order:1 Kilogram
FOB Price: $3.0
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:74058-71-2
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
1.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
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your analysis method
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Cas:74058-71-2
Min.Order:0
Negotiable
Type:Other
inquiryWhy is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:Herbal extr
Cas:74058-71-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:74058-71-2
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac
1.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:74058-71-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:74058-71-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
best seller Application:API
Cas:74058-71-2
Min.Order:0
Negotiable
Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:74058-71-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:74058-71-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
Cas:74058-71-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:1kg/tin 5kg/tin 25kg/carton Application:Use in healthcare products. Use in food products. Use in Cosmetic p
Maca Root PowderAppearance:Light yellow fine powder Storage:Keep away the sunlight,stored in cool and dry place Package:1kg/bag,25kg/drum Application:Food supplement and Pharmaceutical Transportation:By express (Door to door) such as FEDEX, DHL, EMS
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:20mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology
C28H40N2O2
benzylamine
A
hexadecanoic acid benzylamide
B
(E)-2-pyridylphenyl ketoxime
Conditions | Yield |
---|---|
In dichloromethane for 24h; Ambient temperature; | A 99% B 100% |
Conditions | Yield |
---|---|
In dichloromethane for 0.0333333h; Ambient temperature; | 96% |
Conditions | Yield |
---|---|
at 50 - 60℃; for 16h; | 94% |
Conditions | Yield |
---|---|
With mesoporous silica MCM-41 In toluene for 12h; Reflux; | 92% |
Stage #1: 1-hexadecylcarboxylic acid With Bromotrichloromethane; triphenylphosphine In dichloromethane for 0.75h; Reflux; Stage #2: benzylamine In dichloromethane for 14h; Reflux; | 89% |
Stage #1: 1-hexadecylcarboxylic acid With 1,1'-carbonyldiimidazole In dichloromethane at 20℃; for 2h; Stage #2: benzylamine With dmap In dichloromethane at 20℃; for 18h; | 86% |
hexadecanoic acid ethyl ester
benzylamine
hexadecanoic acid benzylamide
Conditions | Yield |
---|---|
With indium (III) iodide at 110 - 120℃; for 8.5h; | 91% |
at 150℃; |
Conditions | Yield |
---|---|
Stage #1: n-tetradecanoic acid With 1,1'-carbonyldiimidazole In dichloromethane at 20℃; for 2h; Stage #2: benzylamine With dmap In dichloromethane at 20℃; for 18h; | 89% |
diphenylmethylsilanecarboxylic acid
benzylamine
hexadecanoic acid benzylamide
Conditions | Yield |
---|---|
Stage #1: pentadecylzinc(II) bromide With (2-morpholino-N-(quinolin-8-yl)acetamido)nickel(II) chloride In tetrahydrofuran; N,N-dimethyl acetamide at 20℃; for 0.5h; Inert atmosphere; Glovebox; Stage #2: diphenylmethylsilanecarboxylic acid; benzylamine With potassium fluoride; 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere; Sealed tube; Glovebox; | 46% |
1-hexadecylcarboxylic acid
hexadecanoic acid benzylamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: DCC-DMAP 2: 99 percent / CH2Cl2 / 24 h / Ambient temperature View Scheme |
n-hexadecanoyl chloride
hexadecanoic acid benzylamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Et3N 2: 99 percent / CH2Cl2 / 24 h / Ambient temperature View Scheme |
1-hexadecylcarboxylic acid
hexadecanoic acid benzylamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dicyclohexylcarbodiimide 2: 96 percent / CH2Cl2 / 0.03 h / Ambient temperature View Scheme |
pentadecyl bromide
hexadecanoic acid benzylamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: iodine / N,N-dimethyl acetamide / 20 °C / Inert atmosphere; Glovebox 1.2: 70 °C / Inert atmosphere; Glovebox 2.1: (2-morpholino-N-(quinolin-8-yl)acetamido)nickel(II) chloride / tetrahydrofuran; N,N-dimethyl acetamide / 0.5 h / 20 °C / Inert atmosphere; Glovebox 2.2: 2 h / 20 °C / Inert atmosphere; Sealed tube; Glovebox View Scheme |
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