Category	Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug
Standard	Medical standard
Shelf life	2 years
Storage	should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.
Test Item	Standard: USP
Identification	IR spectrum similar to that of RS
	HPLC retention time similar to that of RS
Related substance	Total impurities: NMT0.3%
	Single impurity: NMT0.1%
Heavy metals	NMT 10ppm
Loss on drying	NMT0.5%
Residue on ignition	NMT0.1%
Assay	98.5%-101.0%

 

d-xylose

d-xylose jp6; nistc31178708; alpha-d-xylopyranose (9ci); d-xylose; fema 3606; d - (+) - wood sugar; d-xyl

cas number: 31178-70-8

molecular formula: c5h10o5

molecular weight: 150.13

einecs number: 200-400-7

related categories: food and feed additives; food and feed additives; vegetable extracts; food additives

mol file: 31178-70-8.mol

d-xylose

d-xylose nature

154-158 ° c (lit.)

solubility h2o: 1 m at 20 ° c, clear, colorless

cas database 31178-70-8 (cas database reference)

d-xylose use and synthesis methods

overview d-xylose (chemical formula: c5h10o5) is an aldopentose, which is an oligomeric xylose monomer. in recent years, studies have shown that the proliferation of bifidobacteria in human intestinal have a higher role in promoting the consumption of xylose can improve the human body's microenvironment and improve immune system function, and xylose and calcium intake at the same time, can improve the body's calcium absorption rate and retention rate to prevent constipation, good compatibility with food, its own in the body after the proliferation of incomplete absorption and utilization. the experimental animals, serum triglycerides and low-density lipoprotein decreased, and high-density lipoprotein content increased a certain role, and can reduce the experimental animal alanine aminotransferase and aspartate amino transfer enzyme levels. in addition, from the liver tissue homogenate related enzymology test results of each group, d-xylose can significantly increase the content of lipoprotein lipase, hepatic lipase, glutathione peroxidase, with high dose administration effect the most significant, suggesting that d-xylose to prevent hyperlipidemia in a dose-dependent manner, d-xylose for the occurrence of hyperlipidemia has a therapeutic effect, further study and explore its as a therapeutic drug

our main business covers the fields below:

1.noble metal catalysts (pt.pd...)

2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)

3.oled intermediates (fluorene,carbazole,boric acid...)

4.pharmaceutical intermediates

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