Description

4-[2,6-Dimethyl-4-[(E)-2-Thiophen-2-Ylethenyl]Phenoxy]-4-Oxo-Butanoic Acid is a high-purity, specialized organic intermediate featuring a unique molecular architecture combining a substituted phenoxy group with a thiophene-based ethenyl moiety. This compound is valued for its role as a critical building block in advanced organic synthesis, enabling the development of novel materials and active compounds. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting specific receptor interactions.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, or plant growth regulators, leveraging its complex organic structure.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers, liquid crystals, or organic electronic materials.
• Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic compounds and fine chemicals in laboratory-scale and pilot-scale production.
• Life Science Research: Employed as a biochemical tool or probe in academic and industrial research to study biological pathways and mechanisms.

Basic Information

Product Name	4-[2,6-Dimethyl-4-[(E)-2-Thiophen-2-Ylethenyl]Phenoxy]-4-Oxo-Butanoic Acid
CAS No.	149539-02-6
Molecular Formula	C18H18O4S
Molecular Weight	330.40 g/mol
Synonyms	4-Oxo-4-[4-[(E)-2-(2-thienyl)ethenyl]-2,6-dimethylphenoxy]butanoic acid; 4-(4-[(E)-2-(Thiophen-2-yl)vinyl]-2,6-dimethylphenoxy)-4-oxobutanoic acid; Butanoic acid, 4-[2,6-dimethyl-4-[(E)-2-(2-thienyl)ethenyl]phenoxy]-4-oxo-; (E)-4-(4-(2-(Thiophen-2-yl)vinyl)-2,6-dimethylphenoxy)-4-oxobutanoic acid
EINECS	Contact for details

Quality Control

Our production of 4-[2,6-Dimethyl-4-[(E)-2-Thiophen-2-Ylethenyl]Phenoxy]-4-Oxo-Butanoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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