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

1 Kilogram	FOB Price:USD 2.0000 -3.0000

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

Keywords

1,2-O-Isopropylidene-alpha-D-Xylofuranose Monoacetone-D-xylose 1,2-monoacetone-D-xylofuranose

Quick Details

Appearance:pale-yellow or colorless crystal powder
Application: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
PackAge:25kg/drum or as required by customer
ProductionCapacity:100|Metric Ton|Day
Storage:Store In Dry, Cool And Ventilated Place
Transportation:By Sea Or By Air

Superiority:

1,2-O-Isopropylidene-alpha-D-Xylofuranose

Molecular Formula: C₈H₁₄O₅

Molecular weight: 190.19

CAS No.: 20031-21-4

EC No.: 606-426-9

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.

Storage: Store in a tightly closed container. Maintain in a cool and dry area.

Package: 25kg/drum or as required by customer.

Expiration Date: 2 years

Our Server

1. Competitive offers with standard high quality or customize

2. Available customizing blending of above 2 single products

3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)

4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years

5. Respond to inquires within 1 hour and 24hours' online service

6. Free sample and correct shipping documents dispatched according to regulations of different countries

7. Advise price trend accurately and help clients to make order decision

8. Weekly update offers provided to every potential client

Details:

Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and pharmaceutical field in China.

Through more than four years development, QINGDAO EAST CHEMSOURCES TRADE CO.,LTD,there is new branch office Qingdao East Chemsources Limited,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.

2012731141821974.jpg (700×200)

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.