Description

Isoalantolactone CAS NO 470-17-7 is a naturally occurring sesquiterpene lactone, a key bioactive constituent found in plants of the *Inula* genus. This compound is valued for its distinct chemical structure, which serves as a versatile intermediate and a reference standard in advanced research and development. It is primarily sought by professionals in the pharmaceutical, agrochemical, and fine chemical synthesis sectors for its role in developing new active ingredients and studying biological pathways.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Biomedical Research: Used as a high-purity reference standard in pharmacological and biochemical studies to investigate anti-inflammatory, antimicrobial, and cytotoxic activities.
• Natural Product Chemistry: A key compound for the isolation, characterization, and standardization of plant extracts and herbal formulations.
• Agrochemical Development: Employed as a lead compound or intermediate in the research and development of new crop protection agents.
• Fine Chemical Synthesis: Utilized as a specialized chiral starting material or intermediate for synthesizing complex organic molecules and fragrances.

Basic Information

Product Name	Isoalantolactone
CAS No.	470-17-7
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	Isoalantolactone; (3aR,6aR,9aS,9bR)-3a,4,5,8,9,9a-Hexahydro-6a,9b-dimethyl-3-methylene-naphtho[2,3-b]furan-2(3H)-one; 4,5-Dihydro-6a,9b-dimethyl-3-methylene-naphtho[2,3-b]furan-2(3H)-one; Alantolactone isomer; Inula helenium lactone isomer; Helenin isomer
EINECS	Contact for details

Quality Control

Our Isoalantolactone is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) compliant with cGMP principles are provided to support your quality assurance and regulatory requirements.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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