Description

2,3-Dichloro-α-(2,3-Dichloro-4-Methoxyphenyl)-4-Methoxy-Benzeneacetic Acid Ethyl Ester is a high-purity, synthetically derived organic ester compound of significant interest in advanced chemical synthesis. This compound serves as a critical building block or key intermediate in the development of complex molecules, particularly within the agrochemical and pharmaceutical sectors. It is primarily sought after by R&D chemists and process development scientists for its specific reactive sites and structural complexity, enabling the construction of novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, or plant growth regulators, leveraging its dichlorinated and methoxylated aromatic structure.
• Pharmaceutical Research Intermediate: Used in medicinal chemistry for the construction of complex drug candidates, particularly those targeting specific biological pathways where its unique scaffold is beneficial.
• Fine Chemical Synthesis: Serves as a versatile building block in custom synthesis and contract manufacturing for producing specialty chemicals and advanced materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies, catalyst testing, and exploring new organic reaction pathways.

Basic Information

Product Name	2,3-Dichloro-α-(2,3-Dichloro-4-Methoxyphenyl)-4-Methoxy-Benzeneacetic Acid Ethyl Ester
CAS No.	316382-53-3
Molecular Formula	C19H16Cl4O4
Molecular Weight	450.14 g/mol
Synonyms	Ethyl 2,3-Dichloro-α-(2,3-dichloro-4-methoxyphenyl)-4-methoxybenzeneacetate; Ethyl 2-(2,3-Dichloro-4-methoxyphenyl)-2-(2,3-dichloro-4-methoxyphenyl)acetate; Benzeneacetic acid, 2,3-dichloro-α-(2,3-dichloro-4-methoxyphenyl)-4-methoxy-, ethyl ester; 316382-53-3; α,2,3-Trichloro-4-methoxybenzeneacetic acid ethyl ester (related isomer); DDMPE Ester (abbrev.)
EINECS	Contact for details

Quality Control

Our production of 2,3-Dichloro-α-(2,3-Dichloro-4-Methoxyphenyl)-4-Methoxy-Benzeneacetic Acid Ethyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized and released with a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profile. We support our clients' regulatory and quality needs, and specifications can be aligned with cGMP or other relevant industry standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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