Shaanxi Iknow Biotechnology Co., Ltd.  

Product Name: Pharmaceutical Chemicals Herbal Extract Dihydroartemisinin CAS No.: 81496-82-4 Used Part of Aboveground Model NO.: Iknow-566 Purity: >99% State: Powder Powder: Yes Trademark: Iknow Transport Package: Foil Bag, Drum or as Per Your Request Specification: 99% Origin: China HS Code: 3001909099 Product Description 1.Product InformationProduct name: DihydroartemisininSynonym: ArtenimolCAS NO.: 81496-82-4M.F. &M. W. : C16H24O5; 284.35Plants source: composites Artemisia annua L. leaf.Appearance: White needle crystal,odorless,bitter,tasteSolubility: freely soluble in chloroform, soluble in acetone, slightly soluble in methanol or ethanol, practically insoluble in water.ItemAppearanceSpecificationTestResultsTest MethodAppearanceWhite needle crystal,odorless,bitter,tasteCompliesVisualIdentification1. Chemical reaction2. Chemical reaction3. Optical activity4. IR:complies with reference spectrumPositivePositiveComplesCompliesVisualPolarimeterVisualIRMelting point145ºC~150ºC145.0~146.7ºCMelting point apparatusRelated substancesThe number of impuritiesNot more than oneOneTLCImpurities≤2.0%<2.0%TLCSulphated ash≤0.10%0.03%CP2010Loss on drying≤0.50%0.26%CP2010Heavy metals≤10ppm<10ppmVisual ColorimetryAssay by HPLC98.0%~102.0%99.59%HPLC2.ApplicationDihydroartemisinin, is very effective anti-malaria.Dihydroartemisinin is used for the treatment of tertian fever, and better than chloroquine in terms of time tosuppress the pathogen. No adverse effects in clinical cases.Dihydroartemisinin is especially useful for the treatment of cases resistant to chloroquine. It also cures cough.1.Packaging &Delivery1) Packaging Details:1.0kgs/Al-foil bag25.0 kgs/drumor upon customers' request.2) Delivery Time: Within 3 working days after receiving the payment3) Port: China Main Port4) Lead Time: Within 3 working days after receiving the payment1.Quality Control of Health Sources1) A system in accordance with GMP standard, supervision on whole production process.2) Health Sources is equipped with advanced detecting device, such as AFS, GC, HPLC, UV etc, supply the detailed Certificate of Analysis.3) Procurement-Strictly on selecting raw materials.4) Production-Strictly according to the standard specifications, conform to USP, EP, BP, CP, AJI, FCC etc pharmaceutical and/or food standards.5) Warehousing and storage: Clear and dry condition with suitable temperature.6) Transportation - Audit and supervise the logistics environment to ensure storage safety.7) Keep samples for all batches goods to be traceable in case of quality discrepance.1.Contact InformationWe are warmly welcome clients and partner from all over the world contact us for everlasting cooperation.Iknowbio will be your strong, sincere and reliable partner in china._______________________________________________________________________________________________ FAQQ1:Areyouamanufacturer?Our company is a leading manufacturer and we concentrates on trading as well. We have specialized in the development, production and sales of foodandhealthcareraw materialfor more than 10 years.Q2:Howtocontactwithus?ClicktheMade in China "ContactSupplier"Andthensendusmessagetheproductyouinterestin,youwillgetreplywithin24hours.Q3:Whichkindofpaymenttermsdoyouaccept?Forsmallorder,youcanpaybyT/T or WesternUnion,nomalorderbyT/TtoourcompanyaccountQ4:Canyougivemeadiscountprice?Surely,ItdependonyourquantityQ5:Howcanigetasample?freesamplesisavailable,butfreightchargeswillbeatyouraccountandthechargeswillbereturntoyouordeductfromyourorderinthefuture.Q6:Howto/confirm/itheProductQualitybeforeplacingorders?A:Youcangetfreesamplesforsomeproducts,youonlyneedtopaytheshippingcostorarrangeacouriertousandtakethesamples.Youcansendusyourproductspecificationsandrequests,wewillmanufacturetheproductsaccordingtoyourrequests.Q7:Howdoyoutreatqualitycomplaint?A:Firstofall,ourqualitycontrolwillreducethequalityproblemtonearzero.Ifthereisarealqualityproblemcausedbyus,wewillsendyoufreegoodsforreplacementorrefundyourloss.