2-Deoxy-D-Galactose; Deoxygalactose; CAS1949-89-9

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

2-Deoxy-D-galactose;Deoxygalactose;CAS1949-89-9
  2-Deoxy-D-Galactose; Deoxygalactose; CAS1949-89-9
 
2-Deoxy-D-galactose Chemical Properties
Melting point  107-110 °C(lit.)
alpha  57 º (c=3.7, H20 NH3)
Boiling point  211.61°C (rough estimate)
density  1.1738 (rough estimate)
refractive index  1.4230 (estimate)
storage temp.  Sealed in dry,2-8°C
form  Powder
pka 13.47±0.20(Predicted)
color  White to Off-white
optical activity [α]20/D +59.7°, c = 2 in H2O
Water Solubility  Soluble in water.
BRN  1723333
CAS DataBase Reference 1949-89-9(CAS DataBase Reference)
EPA Substance Registry System D-lyxo-Hexose, 2-deoxy- (1949-89-9)
 
Safety Information
Hazard Codes  Xi,Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  24/25-37/39-36-26
WGK Germany  3
F  3-10
HS Code  29400090
2-Deoxy-D-galactose Usage And Synthesis
Chemical Properties White Crystalline Solid
Purification Methods Crystallise 2-deoxy-D-galactose from MeOH or diethyl ether. The anil ine derivative has m 142-143o, [ ] D 16.5 -149o (c 0.8, pyridi ne). [Overend et al. J Chem Soc 671, 675 1950 and 992 1951.] A 30% equilibrium solution at 31o in D2O contains 40% -pyranose, 44% pyranose, 8% -furanose and 8% -furanose forms as estimated by 1HNMR spectroscopy [Angyal & Pickles Aust J Chem 25 1711 1972]. [Beilstein 1 IV 4283.]
2-Deoxy-D-Galactose; Deoxygalactose; CAS1949-89-9

2-Deoxy-D-Galactose; Deoxygalactose; CAS1949-89-9 2-Deoxy-D-Galactose; Deoxygalactose; CAS1949-89-9 2-Deoxy-D-Galactose; Deoxygalactose; CAS1949-89-9
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

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