Description

2-[2,3-Dichloro-4-(5-Hydroxythiophene-2-Carbonyl)Phenoxy]Acetic Acid is a high-purity synthetic intermediate characterized by its unique molecular structure combining a substituted phenoxy acetic acid with a hydroxythiophene carbonyl moiety. This compound is of significant value in advanced organic synthesis, particularly for constructing complex molecules with specific electronic and steric properties. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for anti-inflammatory or anti-infective applications.
• Agrochemical Research: Used in the development of new-generation herbicides or fungicides, leveraging its dichlorophenoxy and heterocyclic components.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex carboxylic acid derivatives and ester compounds.
• Material Science Research: Potential monomer or additive in the development of specialty polymers with tailored properties.
• Academic & R&D: Utilized in university and corporate research laboratories for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	2-[2,3-Dichloro-4-(5-Hydroxythiophene-2-Carbonyl)Phenoxy]Acetic Acid
CAS No.	90966-18-0
Molecular Formula	C13H8Cl2O5S
Molecular Weight	347.17 g/mol
Synonyms	2-[2,3-Dichloro-4-(5-hydroxy-2-thienylcarbonyl)phenoxy]acetic acid; 2,3-Dichloro-4-(5-hydroxythiophene-2-carbonyl)phenoxyacetic acid; 5-Hydroxy-2-thiophenecarboxylic acid, 2,3-dichloro-4-(carboxymethoxy)phenyl ester; Acetic acid, 2-[2,3-dichloro-4-[(5-hydroxy-2-thienyl)carbonyl]phenoxy]-; 90966-18-0; (2,3-Dichloro-4-{[(5-hydroxy-2-thienyl)carbonyl]oxy}phenoxy)acetic acid (alternative representation)
EINECS	Contact for details

Quality Control

Our production of 2-[2,3-Dichloro-4-(5-Hydroxythiophene-2-Carbonyl)Phenoxy]Acetic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure consistency and meet exacting customer specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled and stored away from direct light exposure. Keep the container tightly sealed when not in use to minimize moisture uptake and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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