Description

2,4-o-Dimethylzearalenone is a chemically modified derivative of the mycotoxin zearalenone, characterized by the addition of two methyl groups. This structural modification is of significant interest for research into the metabolism, toxicity, and detection of zearalenone and its analogs in agricultural and food safety contexts. It serves as a critical reference standard and analytical intermediate for laboratories in the food safety, toxicology, and agricultural chemistry sectors, enabling precise calibration and method development.

Application

• Analytical Reference Standard: Primary use for calibrating analytical instruments (HPLC, LC-MS/MS) in the quantification of zearalenone and its metabolites in food, feed, and biological samples.
• Toxicology Research: Used in studies to investigate the metabolic pathways, estrogenic activity, and toxicological profile of modified zearalenone compounds.
• Method Development & Validation: Essential for developing, validating, and verifying analytical methods in compliance with food safety regulations (e.g., EU, FDA guidelines).
• Quality Control Laboratories: Serves as a system suitability check and a known compound in proficiency testing for labs monitoring mycotoxin contamination.
• Chemical Synthesis Intermediate: Can be used as a building block or precursor for the synthesis of other modified zearalenone derivatives for specialized research.
• Academic & Institutional Research: Supports fundamental research in mycology, plant pathology, and endocrine disruption studies.

Basic Information

Item	Detail
Product Name	2,4-o-Dimethylzearalenone
CAS No.	10497-40-2
Molecular Formula	C20H22O6
Molecular Weight	358.39 g/mol
Synonyms	2,4-Dimethylzearalenone; 2,4-Di-O-methylzearalenone; 6-(10-Hydroxy-3,7-dimethyl-6-oxo-1-undecenyl)-β-resorcylic acid μ-lactone dimethyl ether; Zearalenone 2,4-dimethyl ether; α-Zearalanol dimethyl ether (related derivative); FES-d2 (potential derivative); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 2,4-o-Dimethylzearalenone is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency. A Certificate of Analysis (COA) is supplied with each shipment, detailing results from tests including Identification (IR, NMR), Assay (HPLC), and related substance analysis. Our quality commitment supports research requiring traceable and reliable reference materials.

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 compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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