Luteolin Powder

UPAC:2-(3,4-Dihydroxyphenyl)- 5,7-dihydroxy-4-chromenone
Other Names:Luteolol ;Digitoflavone;Flacitran;Luteoline
Specification: 90%HPLC, 98%HPLC( Ash content≤2%)
Cas No.:491-70-3
Pub Chem: 5280445
Chemical:C15H10O6
Molecular weight:286.24
Soluble in ethanol, ether; Slightly soluble in hot water, poorly soluble in cold water.
yellow needlelike crystals.
melting point 328~330℃. Slightly soluble in water, weakly acidic, soluble in alkaline solution, stab.
Package: 12.5kg/Drum, double plastic bags inside, cardboard bucket outside.
Storage Condition: Store in cool & dry place, Keep away from strong light and heat.

Pure luteolin powder is widely distributed in nature, because it was originally isolated from the leaves, stems and branches of ResedaodorataL, and it is named after it. It can be isolated from a variety of natural medicinal materials and vegetable fruits. It is mainly found in natural medicinal materials such as honeysuckle, chrysanthemum, schizopeta, White prunella, artichoke, Perilla, Scutellaria, naked purple pearl, and in vegetable fruits such as Brussels sprouts, cabbage, cauliflower, beet, broccoli, carrot, celery, bell pepper, pepper and groundnut. At present, Pure luteolin powder on the market is mostly hydrolyzed from rutin, which is the source of Sophorae rice.

Function:
Pure luteolin powder is a natural flavonoid found in many plants. It has a variety of pharmacological activities, such as anti-inflammatory, anti-allergy, lowering uric acid, anti-tumor, antibacterial, antiviral, etc. It is mainly used in clinical cough, expectorant, antiinflammatory, lowering uric acid, the treatment of cardiovascular diseases, the treatment of amyotrophic lateral sclerosis, SARS, hepatitis and so on.
Pure luteolin powder, mostly in the form of glycoside exists in a variety of plants, these plants in the whole leaf blue orchid, pepper, wild chrysanthemum, honeysuckle, Perilla high content. It has antitussive and expectorant effects.

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