2012年4月25日星期三

Useful Information of Parthenolide




Product name:Parthenolide
CAS:20554-84-1
Molecular formula:C15H20O3
Molecular weight:248.32 g/mol
Description of Parthenolide:
Other names:4xi-Germacra-1(10), 11(13)-dien-12-oic acid, 4,5-epoxy-6.alpha.-
hydroxy-, gamma-lactone
Parthenolide is a sesquiterpene lactone of the germacranolide class which occurs naturally in the plant feverfew (Tanacetum parthenium), after which it is named. It is found in highest concentration in the flowers and fruit. Feverfew is used in herbalism and is purportedly useful for a variety of ailments. Many vendors of feverfew remedies specify the content of parthenolide in their products, because it is believed to be the primary chemical constituent responsible for biological activity.
Physical Appearance: White solid
Solubility: Soluble in DMSO (100 mg/ml) and ethanol (20 mg/ml)
Purity: 97%
More about:Parthenolide price

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