Description

Artemisinin B is a high-purity, naturally derived sesquiterpene lactone compound, recognized for its significance as a key intermediate in the synthesis of potent antimalarial drugs. Its value lies in providing a reliable and consistent building block for pharmaceutical research and development, ensuring the integrity of downstream therapeutic products. This compound is essential for manufacturers and research institutions in the global pharmaceutical, biotechnology, and fine chemical sectors focused on antimalarial and antiparasitic drug discovery.

Application

• Pharmaceutical Intermediate: A critical precursor in the semi-synthesis of artemisinin derivatives, including dihydroartemisinin, artemether, and artesunate.
• Antimalarial Drug Research: Serves as a reference standard and starting material for the development of new artemisinin-based combination therapies (ACTs).
• Biochemical Research: Used in studies investigating the mechanism of action of artemisinin and its analogs against Plasmodium parasites.
• Fine Chemical Synthesis: Employed in organic synthesis to create novel compounds with potential bioactivity.
• Reference Standard: Utilized in analytical laboratories for quality control and method validation of artemisinin-related products.

Basic Information

Product Name	Artemisinin B
CAS No.	145941-07-7
Molecular Formula	C15H22O5
Molecular Weight	282.33 g/mol
Synonyms	Arteannuin B; Qinghaosu B; Artemisinin B; (3R,5aS,6R,8aS,9R,10S,12R,12aR)-Decahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10(3H)-one; Arteannuine B
EINECS	Contact for details

Quality Control

Our Artemisinin B is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets the high standards required for pharmaceutical intermediates. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.