Description

Alantolactone is a naturally occurring sesquiterpene lactone, a key bioactive compound derived from the roots of *Inula helenium* (Elecampane). This high-purity intermediate is valued for its potent biological activity and serves as a critical building block in advanced research and synthesis. It is primarily sought by the pharmaceutical, biotechnology, and fine chemical industries for applications in medicinal chemistry, anti-inflammatory research, and as a reference standard.

Application

• Pharmaceutical intermediate for the research and development of novel therapeutic agents.
• Key reference standard and bioactive compound in pharmacological and biochemical research.
• Starting material for the semi-synthesis of more complex sesquiterpene lactone derivatives.
• Active ingredient research in anti-inflammatory, anti-tumor, and antimicrobial studies.
• Fine chemical synthesis for producing specialized flavors, fragrances, and agrochemicals.
• Component in high-purity botanical extracts for nutraceutical and cosmeceutical applications.

Basic Information

Product Name	Alantolactone
CAS No.	546-43-0
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	Alant camphor; Helenin; (3aR,6aR,9aR,9bS)-3a,6,6,9a-Tetramethyl-3a,4,5,6,6a,7,8,9,9a,9b-decahydronaphtho[1,2-c]furan-1(3H)-one; (3aR,6aR,9aR,9bS)-3a,6,6,9a-Tetramethyldodecahydronaphtho[1,2-c]furan-1-one; Inula camphor; Elecampane camphor
EINECS	208-889-1

Quality Control

Our Alantolactone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support research and commercial applications requiring material traceability and reliable specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	78°C - 82°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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