CasNo.20031-21-4,1,2-O-Isopropylidene-alpha-D-Xylofuranose hot sale,(20031-21-4) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 98%
Payment Terms : L/C,T/T

Keywords

Monoacetone-D-xylose 1,2-monoacetone-D-xylofuranose 1-O,2-O-Isopropylidene-α-D-xylofuranose

Quick Details

Appearance:pale-yellow or colorless crystal powder
Application:It is used as catalyst and chiral auxiliary in asymmetric synthesis. It is used in the biochemistry and molecular biology for synthesis isoprenoid. It is used in agriculture and forestry for synthe
PackAge:25kg/drum or as required by customer.
ProductionCapacity:280|Metric Ton|Month
Storage:Store in a tightly closed container. Maintain in a cool and dry area.
Transportation:by sea , by air

Superiority:

Item	Specification
Appearance	pale-yellow or colorless crystal powder
Assay (HPLC), %	≥98
Melt point, ℃	69-71 ºC
Specific Rotation [α]20/D, °	-17 ~ -21 (C=1,H₂O)
Heavy metal, ppm	<10
Loss on dry, %	≤1.0
TLC	Single spot
Residue on ignition,%	<0.3

Characteristics: Pale-yellow or colorless crystal powder. Dissolve in water, chlorform, ethyl acetate, methanol etc.

Uses: Monoacetone-D-xylose is an important raw material and intermediate of pharmaceutical. For example, it is used for preparation pharmaceuticals such as derivatives of enamine/cyclic enamine and vitamin D3, chiral medicines, S-ribosylhomocysteinase, antigen-4, anti-mycobacterium tuberculosis or anti-tuberculosis medicines with no drug-resistant, and other pharmaceuticals of anti-viral, bacteria, cancer. It used in synthesis derivatives of thiosugar which indicate potent anti-cancer, AIDS virus and antithrombotic activity. Synthesis derivatives of tetrahydrofuran for treatment AIDS, herpes,ocular disease such as glaucoma and hypertension ocular, virus of vaccinia and cytomegalo, and DNA disease. Synthesis derivatives of cyclohexanehexol for treatment ocular and neurodegeneratie diseases,derivatives of oxetane δ-Amino Acids,pharmaceutical for diabetes,Oseltamivir phosphate (Tamiflu) for treatment influenza.

In the area of pharmaceutical design and development, it is used in synthesis analogues, mimetics or derivatives of RNA and nucleoside.

It is used as catalyst and chiral auxiliary in asymmetric synthesis.

It is used in the biochemistry and molecular biology for synthesis isoprenoid.

It is used in agriculture and forestry for synthesis herbicides and plant growth regulator.

It is used in carbohydrate synthesis for preparation furanose, arabifuranose, erythrose, threose and other derivatives of xylose etc.

In the food industry, it is used in preparation food surfactant such as monosaccharide fatty acid esters.

In material science field, it is used in synthesis chiral block and surgical applications polymer which can bioerodable.

In the RNA and DNA study, it is used for synthesis nucleosides and xylosides which is labeled by isotopes of hydrogen.

The advantages of our company:

1、The highest quality with the competitive price.

2、Professional human services.

3、The fastest and safest delivery service.

4、The faster and safest delivery service.

5、The high purity products.

6、We have a sufficient supply of stock.

7、A variety of payments, such as L/C, TT, , MoneyGram or other payments.

Details:

Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. pharmaceutical field in China. Through more than four years development, our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships.

Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers.

Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.