Description

Chlorantholide B CAS NO 1372558-34-3 is a specialized sesquiterpene lactone compound of significant interest in advanced research and development. This high-purity chemical serves as a critical reference standard and a valuable building block for synthetic chemistry. It is primarily sought after by researchers and product developers in the pharmaceutical, agrochemical, and fine chemical sectors for its unique structural and potential bioactive properties.

Application

• Pharmaceutical Research: Used as a reference standard and a key intermediate in the synthesis of novel drug candidates, particularly in anti-inflammatory and anticancer research.
• Natural Product Chemistry: Serves as a pure analytical standard for the identification and quantification of Chlorantholide B in plant extracts and complex matrices.
• Bioactivity Screening: Employed in high-throughput screening assays to evaluate its pharmacological potential and mechanism of action.
• Chemical Synthesis: Acts as a sophisticated starting material or intermediate for the semi-synthesis of structurally related analogs and derivatives.
• Academic & Institutional Research: Utilized in universities and research institutes for studies in organic synthesis, medicinal chemistry, and phytochemistry.

Basic Information

Product Name	Chlorantholide B
CAS No.	1372558-34-3
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	Chlorantholide B; (3aR,4S,5S,7aS,9aS,9bR)-5-Hydroxy-4,7a,9a-trimethyl-3-methylidene-2,3a,4,5,6,7,7a,8,9,9a,9b,10-dodecahydro-1H-cyclopenta[a]cyclopropa[e]cyclodecen-11-one; (3aR,4S,5S,7aS,9aS,9bR)-5-Hydroxy-4,7a,9a-trimethyl-3-methylene-2,3a,4,5,6,7,7a,8,9,9a,9b,10-dodecahydro-1H-cyclopenta[a]cyclopropa[e]cyclodecen-11-one
EINECS	Contact for details

Quality Control

Our Chlorantholide B is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with your specified requirements and industry best practices for research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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