Description

[2,3-Dichloro-4-(2-Thienylmethyl)Phenoxy]Acetic Acid is a specialized organic compound featuring a phenoxyacetic acid core substituted with dichloro and thienylmethyl groups. This unique structure makes it a valuable advanced pharmaceutical intermediate and a versatile building block for chemical synthesis. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic architectures.
• Agrochemical Research: Used in the development of new herbicides and plant growth regulators, leveraging its phenoxyacetic acid moiety.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex molecules in medicinal and organic chemistry.
• Material Science Research: Potential monomer or additive in the development of specialty polymers with specific electronic or structural properties.

Basic Information

Product Name	[2,3-Dichloro-4-(2-Thienylmethyl)Phenoxy]Acetic Acid
CAS No.	55901-79-6
Molecular Formula	C₁₃H₁₀Cl₂O₃S
Molecular Weight	317.19 g/mol
Synonyms	2,3-Dichloro-4-[(thiophen-2-yl)methyl]phenoxyacetic acid; (2,3-Dichloro-4-((thiophen-2-yl)methyl)phenoxy)acetic acid; 2-(2,3-Dichloro-4-[(thiophen-2-yl)methyl]phenoxy)acetic acid; 4-(2-Thienylmethyl)-2,3-dichlorophenoxyacetic Acid; Acetic acid, [2,3-dichloro-4-(2-thienylmethyl)phenoxy]-; TDPA (common abbreviation)
EINECS	Contact for details

Quality Control

Our production of [2,3-Dichloro-4-(2-Thienylmethyl)Phenoxy]Acetic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supported by a detailed Certificate of Analysis (COA) available upon request. We are committed to meeting the exacting requirements of GMP-aligned synthesis and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

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

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