Ethyl (S) -3- Hydroxybutyrate ; CAS 56816-01-4

Colour
Colorless
Samples
Available
Purity
99%
Certificates
ISO9001/SGS
Package
1kg/5kg/10kg/25kg
Stocks
in Stock
Lead Time
5-7 Working Days
Shelf Life
2-3 Years
Site Audit
Available
Transport
Air/Express/Sea
MOQ
10g
Transport Package
Drum/Bottle/Bags
Trademark
Yunbang
Origin
China
Reference Price
Please contact us for quote
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Product Description

Ethyl (S)-3-hydroxybutyrate;CAS 56816-01-4
 
Ethyl (S) -3-Hydroxybutyrate; CAS 56816-01-4
Ethyl (S)-3-hydroxybutyrate Chemical Properties
alpha  43 º (C=1, CHLO ROFORM)
Boiling point  180-182 °C (lit.)
density  1.012 g/mL at 20 °C (lit.)
refractive index  n 20/D 1.421(lit.)
Fp  148 °F
storage temp.  Sealed in dry,Room Temperature
solubility  Soluble in chloro form
pka 14.45±0.20(Predicted)
form  Liquid
color  Colorless to Yellow
optical activity [α]20/D +43°, c = 1 in chloro form
BRN  2347951
CAS DataBase Reference 56816-01-4(CAS DataBase Reference)
 
Safety Information
Safety Statements  23-24/25
WGK Germany  3
HS Code  29181990
 
Ethyl (S)-3-hydroxybutyrate Usage And Synthesis
Description Ethyl (S)-3-hydroxybutyrate is a chiral building block for the preparation of bioactive compounds such as pheromones and carbapenem antibiotics.
Chemical Properties clear colorless liquid
Uses Ethyl (S)-(+)-3-hydroxybutyrate is used for synthesis of optically active products, used as medical and organic intermediates, an important amino protective agents, pharmaceuticals and synthetic organic makes intermediates, organic synthesis used to introduce t-Boc protect gene.
Application Ethyl (S)-3-hydroxybutyrate may be used in the preparation of 3-(1′-hydroxyethyl)-2-azetidinones.
 
Ethyl (S) -3-Hydroxybutyrate; CAS 56816-01-4 Ethyl (S) -3-Hydroxybutyrate; CAS 56816-01-4 Ethyl (S) -3-Hydroxybutyrate; CAS 56816-01-4 Ethyl (S) -3-Hydroxybutyrate; CAS 56816-01-4
Company Informations:

Hunan Yunbang Pharmaceutical Co., Ltd. ( Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of P harmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.

 

Organic Intermediate