CasNo.71939-50-9,Supply Artemisia annua extract DHQHS 2 98% 71939-50-9,(71939-50-9) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 98%
Payment Terms : L/C,D/A,D/P,T/T

Keywords

Dihydroartemisinin 71939-50-9 Artemisia annua extract

Quick Details

Appearance:white powder
Application:Pharmaceutical raw materials
PackAge:25kg / cardboard barrel
ProductionCapacity:1|Metric Ton|Month
Storage:Sealed in dry,Room Temperature
Transportation: Express, air cargo and sea

Superiority:

Dihydroartemisinin (Dihydroartemisinin), a derivative of artemisinin, has a powerful and rapid killing effect on the red phase of plasmodium falciparum, and can rapidly control the clinical onset and symptoms.It mainly interferes with the membrane - mitochondrial function of plasmodium.Artemisinin affects the ultrastructure of plasmodium falciparum, changes the membrane structure of plasmodium falciparum, and blocks the nutrient uptake of plasmodium falciparum. When plasmodium falciparum loses a large amount of cytoplasm and nutrients without replenishment, it will soon die.

Details:

Chemical Name: DHQHS 2
CAS No.: 71939-50-9

Chemical Structure: C15H24O5

Molecular weight: 284.35

Appearance: white powder

Assay: 98%min

-Dihydroartemisinin, is very effective anti-malaria.

-Dihydroartemisinin is used for the treatment of tertian fever, and better than chloroquine in terms of time to

suppress the pathogen. No adverse effects in clinical cases.

-Dihydroartemisinin is especially useful for the treatment of cases resistant to chloroquine. It also cures cough.

Dihydroartemisinin is a drug used to treat multi-drug resistant strains of falciparum malaria. The compound (a sesquiterpene lactone) is isolated from the plant Artemisia annua. Not all plants of this species contain artemisinin. Apparently it is only produced when the plant is subjected to certain conditions, most likely biotic or abiotic stress.

Product Name:	Dihydroartemisinin	Part Used:	Leaf
Latin Name:	Artemisia annua L.	Extract Solvent:	Water&Ethanol

ITEM	SPECIFICATION	METHOD
Physical Description
Appearance	White Powder	Visual
Odor	Characteristic	Organoleptic
Taste	Characteristic	Olfactory
Particle size	95%-99%% through 80 mesh	CP2015
Chemical Tests
Dihydroartemisinin	≥99%	HPLC
Loss on drying	≤1.0%	CP2015 (105 oC, 3 h)
Ash	≤1.0 %	CP2015
Total Heavy Metals	≤10 ppm	CP2015
Cadmium (Cd)	≤1 ppm	CP2015(AAS)
Mercury (Hg)	≤1 ppm	CP2015(AAS)
Lead (Pb)	≤2 ppm	CP2015(AAS)
Arsenic (As)	≤2ppm	CP2015(AAS)
Microbiology
Total plate count	≤1000 CFU/g	Complies
Yeast & mold	≤100 CFU /g	Complies
E.coli	Negative	Negative
Salmonella	Negative	Negative