CAS:13035-61-5 beta-D-Ribofuranose 1,2,3,5-tetraacetate CAS NO.13035-61-5

Min.Order Quantity:: 1 Kilogram

Purity:: 99.5%

Port:: all chinese port

Payment Terms:: T/T,MoneyGram,Other

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Product Details

Keywords

beta-D-Ribofuranose 1,2,3,5-tetraacetate
beta-D-Ribofuranose 1,2,3,5-tetraacetate high purity
beta-D-Ribofuranose 1,2,3,5-tetraacetate

Quick Details

ProName: CAS:13035-61-5 beta-D-Ribofuranose 1,2...
CasNo: 13035-61-5
Molecular Formula: C13H18O9
Appearance: White powder
Application: Pharmaceutical
DeliveryTime: within 3-4days after received your pay...
PackAge: according to customers' requirements
Port: all chinese port
ProductionCapacity: 100 Kilogram/Week
Purity: 99.5%
Storage: store in cool and dry
Transportation: by sea or by air
LimitNum: 1 Kilogram

Superiority

we produce and export beta-d-ribofuranose 1,2,3,5-tetraacetate to many courtries all the year round, the customers are all satisfied with our quality and service.

beta-d-ribofuranose 1,2,3,5-tetraacetate
molecular formula: c13h18o9
molecular weight: 318.28
cas no.: 13035-61-5
melting point: 79-84 ºc
einecs: 235-898-5
application: pharmaceutical intermediates
appearance: white crystalline powder

1. specification:

description: white crystalline powder
uv absorption: ≤0.1
loss on drying: ≤0.5%
residue on ignition: ≤0.1%
melting point: 80~ 83.5oc
heavy metals: ≤20ppm
assay: 98%~102%

item	specification	results
physical property
appearance	white powder	conforms
odor	characteristic	conforms
general analysis
identification assay (test by hplc) loss on drying	identical to sample 99% - 101% ≤1.0%	conforms 99.88% 0.39%
specific rotation	+20.0 ~+22.0°	conforms
ash	≤3.0%	0.68%
contaminants
lead (pb)	≤3.0mg/kg	2.2
arsenic (as)	≤2.0mg/kg	1.6
cadmium (cd)	≤1.0mg/kg	0.5
mercury (hg)	≤0.1mg/kg	0.06
microbiological
total plate count	≤1000cfu/g	conforms
yeast&mold	≤100cfu/g	conforms
e.coli.	negative	conforms
salmonella	negative	conforms

2. introduction:

beta-d-ribofuranose 1,2,3,5-tetraacetate is white or off-white crystals, odorless, taste bitter. soluble in ethyl acetate and chloroform, slightly soluble in water. melting point 81.5-83 ℃.

3. application:

used in medicine, health products, food, beverage, cosmetics, biological and chemical reagents and other industries.

4. health benefits /uses:

used in the synthesis of 3-(beta-d-ribofuranosyl)-2,3-dihydro-6h-1,3-oxazine-2,6-dione, a new pyrimidine nucleoside analog related to uridine.

5. package & storage:

1).5kgs/drum, 10kgs/drum, 20kgs/drum and 25kgs/drum.

2).in a cool, dry and ventilated place seal storage.

Details

kono chem co.,ltd is a leading producer of standardized herbal extracts, natural active ingredients and apis for pharmaceutical, health food and cosmetic industries.

the botanical raw materials are subject to strict selection and inspection, and extracts are manufactured according to methods developed by pioneer. they include inspections to guarantee a high quality standard from both analytico-chemical and therapeutic points of view, and take into consideration the state of art in different fields: research and development, analyses, processes and machinery, therapeutic applications on a scientific basis.

with our phytopharmaceutical background and knowledge through experience, pioneer can also provide a wide range of analytical services and reference substances to our clients. in addition, we also manufacture pharmaceutical raw materials of nucleotide species, mainly including as below: sam-e tosylate disulfate; sam-e 1,4-butanedisulfonate; polycytidylic acid; polyinosinic acid; adenosine triphosphate disodium; and cytidine triphosphate disodium; these items are our strongest advantage in china. meanwhile, we can do custom made pharmaceutical ingredients depending on our professional experts in the pharmaceutical and chemistry industry.

recently, kono chem has been working hard on the research and development of new cardiovascular and anesthesia drugs, we have got good achievements; moreover, we also offer natural anticancer drugs and other pharmaceutical intermediates. as a gmp standardized manufacturer, our products can meet or even exceed the standards of cp2010, usp32, bp2005 and ep4. presently, 80% and above of our products have been well-recognized in dozens of countries and regions, such as usa, eu, south america and southeast asia. there are experienced technicians working for our institutes now, all of them are skilled. pioneer is looking forward to cooperating with friends all over the world for getting collaborative development; we are willing to work with you to develop new drugs and expand new business, let's work together for bright future.