Description

Erythro-7,8-Dichlorodisparlure is a high-purity, synthetic pheromone analog with significant biological activity. This compound is valued for its role as a key intermediate and active ingredient in the development of advanced insect behavior modifiers. It is primarily sought by research institutions and agrochemical manufacturers focused on creating next-generation, species-specific pest control solutions. The product is supplied to meet the stringent requirements of analytical and formulation chemistry.

Application

• Agrochemical Research & Development: Serves as a critical standard and intermediate in the synthesis of novel insect pheromone-based attractants and mating disruptors.
• Integrated Pest Management (IPM): Used in the formulation of eco-friendly pest control products targeting specific lepidopteran species.
• Behavioral Ecology Studies: Employed in laboratory and field studies to investigate insect communication, host-finding, and reproductive behaviors.
• Chemical Synthesis: Acts as a chiral building block for the preparation of more complex bioactive molecules in organic and medicinal chemistry.
• Quality Control & Analytical Standards: Provides a certified reference material for calibrating analytical equipment and validating testing methods in quality assurance laboratories.

Basic Information

Product Name	Erythro-7,8-Dichlorodisparlure
CAS No.	59840-25-4
Molecular Formula	C19H38Cl2O2
Molecular Weight	377.41 g/mol
Synonyms	(7R,8S)-7,8-Dichloro-2-methyloctadecane; (7R,8S)-7,8-Dichloro-2-methyloctadecane; Disparlure, 7,8-dichloro-, erythro-; Erythro-7,8-dichlorodisparlure; (+)-(7R,8S)-7,8-Dichloro-2-methyloctadecane; 7,8-Dichlorodisparlure (erythro isomer); Gypsy moth pheromone analog
EINECS	Contact for details

Quality Control

Our Erythro-7,8-Dichlorodisparlure is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure identity, potency, and consistency. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with every shipment to support your research and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chiral Purity (GC/HPLC)	≥ 98.0% erythro isomer
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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