Diosmin Cas:520-27-4

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Product Description:

Product Name: Diosmin CAS NO:520-27-4

 

Synonyms:

diosmetin-7-rhamnoglucoside;

3′,5,7-trihydroxy-4′-methoxyflavone 7-rutinoside;

5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one;

 

Chemical & Physical Properties:

Appearance: Greyish-yellow or light yellow hygroscopic powder

Assay :≥90.0%

Density:1.68 g/cm3

Boiling Point:926.8℃ at 760 mmHg

Flash Point:305.2℃

Melting Point:277-278℃

 

Diosmin was first isolated from Scrophularia nodosa in 1925 and was first used as a therapeutic drug in 1962. In Europe, diosmin has been used as a vascular protective agent and a therapeutic agent for chronic venous diseases for more than 30 years. Diosmin can be of natural origin or obtained from the natural product hesperidin via a semi-synthetic method. Diosmin is a typical flavonoid compound, currently mostly hesperidin is produced by dehydrogenation of iodine in one step.

 

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Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.

 

 

 

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