Масло глицитата Pmk/масло BMK новый bmk CAS 20320 59 6 99% высокая чистота

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Pmk Glycidate Oil/BMK Glycidate Oil New bmk CAS 20320-59-6 99% high purity


Product Description


Product Name
Diethyl 2-(2-phenylacetyl)propanedioate
Synonyms
Diethyl(phenylacetyl)malonate;Propanedioic acid, 2-(2-phenylacetyl)-, 1,3-diethyl ester;diethyl
2-(2-phenylacetyl)propanedioate;diethyl 2-(2-phenylacetyl)propanedioate wickr bettyml;Cas 20320-59-6;Propanedioic acid,
(phenylacetyl)-, diethyl ester;Pharmaceutical intermediates Diethyl(phenylacetyl)malonate;new p
CAS NO
20320-59-6
Molecular Formula
C15H18O5
Molecular Weight
278.3
Melting point
N/A
Boiling Point
120 °C(Press: 0.01 Torr)
Flash Point
N/A
Density
1.148±0.06 g/cm3(Predicted)
PKA
8.76±0.59(Predicted)
Purity
99%
Grade
Pharmaceutical Grade
Appearance
Red liquid
Storage
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Packaging and Shipping
Aluminum foil bag, cartons, plastic contain,drums or as required; By Express, by Air, by Sea according to the Amount.
Usage
Organic synthesis intermediates.




Detailed Images


Description
The anhydrous ethanol co-vaporized with diethyl phthalate and sodium metal is added dropwise to the mixture of diethyl malonate, carbon tetrachloride and magnesium, heated to start the reaction, and the temperature is controlled to smooth the reaction. Then add anhydrous diethyl ether, heat for 1h, add the diethyl ether solution of phenylacetyl chloride (add slowly, not to make the reaction too intense). After the reaction is completed, cool and add water, separate the oil layer, and evaporate the diethyl ether under reduced pressure to obtain diethyl(phenylacetyl)malonate.


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Company Introduction


Wuhan Wingroup Pharmaceutical Co.,Ltd located in Wuhan, Hubei Province, is a company dedicated to R & D,production and sales of organic compounds, pharmaceutical intermediates, chemical raw materials. The company has a long term cooperation with Wuhan Research Institute and other universities. It is a pharmaceutical enterprise oriented by the global pharmaceutical market demand and integrating the research and development, industrialization and market operation of innovative drugs. At present, the company has submitted 10 domestic patents and one PCT patent (International Patent); And obtained the authorization of 7 invention patents. The company has strong technical strength, advanced equipme-nt, strict quality management system and high-quality after-sales service.

Over the years, our products have been widely sold to many countries and regions that we have established stable relations of cooperation with the traders and end users all around the world and have become a solid bridge among the suppliers, traders and end users.





Our Advantages

1. Quality control: We take quality as our life. We strictly control the quality of each process and establish a complete quality control system. We promise to bring 100% best quality products to consumers.
2. Trade capacity: We focus on chemical, biological medicine international trade for more than 10 years. Has the abundant product and the trade ability. Cooperative customers all over the world, good reputation.
3. transport capacity: We have professional freight agents, customs clearance agencies set up in the destination. Deliver your package safely. According to the customer's transport needs can choose: FEDEX UPS TNT DHL air charter and sea.
4. carefully packing: 1kg, 5kg, 15kg, 20kg, 25kg can be packed in different specifications. Packaging can be customized according to customer requirements. Aluminum foil bag and carton. Ensure the safety of transportation. And free samples are available.





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