Physical properties: colorless to white, smellless and tasteless crystal or crystalline powder, acicular crystal (water). Melting point , 276-278°C，284-286°C，[α]13D-13.1°C (C=5.12，1N hydrochloric acid). It dissolves easily in diluted hydrochloric acid and formic acid, soluble in water (65mg/44ml), and almost insoluble in ethanol, benzene, chloroform, and ethyl acetate. Botanical source: Seeds of Vicia faba L and Mucuna cochin-chinensis(Lour) A.Cheval., seeds of M.sempervirens Hemsl[...]

[Physical properties] colorless acicular crystals; melting point, 156-157°C，[α]17D+66.3°C(C=1.64，chloroform) [Botanical source] leaves of Artemisia annua L [Specification] Arteannuin≥99.0%, HPLC, complied with CP2005 standard . [Functions and Applications] This product treats tertian malaria and the average negativization time of malignant protozoon is shorter that of chloroquine. No poisonous side-effect is observed in clinical treatment. It is especially advantageous[...]

Phytochemical: Ursolic acid Synonyms: Malol, micromerol, urson, prunol, (3b)-3-hydroxyurs-12-en-28-oic acid Description: Ursolic acid is a is a pentacyclic triterpenoid. Distribution: Ursolic acid is present in many plants, including apples, bilberries, cranberries, elder flower, peppermint, lavender, oregano, thyme, hawthorn, prunes. Action of Ursolic acid: Ursolic acid has medicinally action, both topically and internally. Ursolic acid is used in many cosmetic preparations for its anti-inflammatory,[...]

Our company can supply resveratrol, 90%, 98%, HPLC, 50Kg[...]

[Herb Source] Rosmarinus officinalis L. [Molecular formula and weight] C18H16O8，360.33 [CAS NO.]:20283-92-5 [Structural formula] [Physical property]light brown powder ,soluble in the water. [Pharmacology function] 1.Anti-oxidation,delay decrepitute; 2.Effect in reduce fat and drop grease. 3.treat heart blood vessel and anti-cancer.[...]