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   Artemisinin

Product name	Artemisinin
CAS No.	63968-64-9
Molecular Structure
Uasage
Molecular Formula:C15H22O5 Synonyms:(+)-Arteannuin; Qinghaosu; [3R-(3R,5aS,6S,8aS,9R,10R,12S,12aR**)]-Decahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10-one; Artemisinine HS Code:29322985 Appearance:Crystalline Solid Molecular Weight:282.33 Density:1.24 g/cm3 Boiling Point:389.9 °C at 760 mmHg Melting Point:156-157℃ Flash Point:172 °C Alpha:76 o (C=0.5,MEOH) Storage Temperature:Store in a cool, dry place. Store in a tightly closed container. Refractive index:75 ° (C=0.5, MeOH) Solubility:Insoluble Biological Activity:Antimalarial agent; interacts with heme to produce carbon-centred free radicals, causes protein alkylation and damages parasite microorganelles and membranes. Also selectively inhibits the P-type ATPase (PfATP6) of Plasmodium falciparum (K i ~ 150 nM). Displays antiangiogenic effects in mouse embryonic stem cell-derived embryoid bodies. Stability:Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides. May absorb, and react with, carbon dioxide from the air. Usage:Active antimalarial constituent of the tradional Chinese medicinal herb Artemisia annua L., Compositae, which has been known for almost 2000 years as Qinghao. Antimalarial

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