Artemisinin】 【Tel: 18621656304 
 Content: 99.9% 
 Synonyms: yellow artemisinin; annua Artemisinin; Arteannuin; Qinghaoshu English: artemisinin 
 CAS :63968-64-9 
 Extract Source: Artemisia annua from traditional Chinese medicine (Compositae Artemisia annua, Artemisia annua L) leaf extract 
 Properties: White needle crystal 
 Melting point :156-157 ℃ 
 Solubility: soluble in chloroform, ethyl acetate and benzene, soluble in ethanol, insoluble in water 
 Molecular formula: C15H22O5 
 MW: 282.34 
 Molecular structure: C1-O24-O23-C20 
 Specific rotation: 76 ° (c = 0.5, MeOH) 
 Uses: pharmaceutical intermediate 
 Packaging: 25 kg / barrel 
 Price: 600 yuan / kg 
 Origin: Vietnam