Description

Macrocarpal B is a specialized diterpene dialdehyde compound, identified by CAS NO 142698-60-0, primarily isolated from *Eucalyptus* species. This bioactive natural product is valued for its unique chemical structure and significant biological activity, making it a compound of high interest for research and development. It is particularly relevant for pharmaceutical, agrochemical, and advanced material scientists seeking novel bioactive scaffolds or antimicrobial agents.

Application

• Pharmaceutical Research: Serves as a key intermediate or reference standard in the discovery and development of new antimicrobial and anti-inflammatory agents.
• Natural Product Chemistry: Used as a purified standard for analytical method development, quality control, and structural elucidation studies.
• Agrochemical Development: Investigated for its potential as a lead compound in creating new botanical pesticides or fungicides.
• Cosmeceutical Ingredients: Explored for incorporation into skincare formulations for its potential bioactive properties.
• Academic & Institutional Research: Employed in biochemical and pharmacological studies to understand structure-activity relationships (SAR) of diterpenes.
• Biocontrol Agent Formulation: Potential use in developing eco-friendly antimicrobial coatings or treatments.

Basic Information

Product Name	Macrocarpal B
CAS No.	142698-60-0
Molecular Formula	C25H34O5
Molecular Weight	414.53 g/mol
Synonyms	Macrocarpal B; (1R,4aS,5R,7R,8aS)-5-[(1R)-1-Formyl-2-hydroxyethyl]-1,4a,5,7-tetramethyl-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene-1,7-dicarboxaldehyde; Eucalyptus Diterpene Dialdehyde; Macrocarpal-B
EINECS	Contact for details

Quality Control

Every batch of Macrocarpal B is produced and controlled under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and reliability for your research and development processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product may be hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Single Maximum Unknown Impurity	≤ 1.0%

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