Description

Benzeneacetic Acid, 4-(3-Methoxy-3-Oxopropoxy)- is a specialized aromatic carboxylic acid derivative, identified by CAS NO 1133000-89-1, designed for advanced synthetic applications. This compound is valued for its bifunctional molecular structure, which incorporates both a carboxylic acid and an ester-linked methoxy-oxopropoxy side chain, making it a versatile building block for chemical synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for constructing complex molecules, including potential active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules, dyes, and liquid crystals.
• Polymer Chemistry: Used in the development of specialty polymers and functional materials, where its aromatic and ester groups can impart specific properties.
• Agrochemical Research: Employed in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in research laboratories.

Basic Information

Item	Details
Product Name	Benzeneacetic Acid, 4-(3-Methoxy-3-Oxopropoxy)-
CAS No.	1133000-89-1
Molecular Formula	C12H14O6
Molecular Weight	254.24 g/mol
Synonyms	4-(3-Methoxy-3-oxopropoxy)benzeneacetic acid; 2-[4-(3-Methoxy-3-oxopropoxy)phenyl]acetic acid; 4-(Carboxymethyl)phenyl 3-methoxy-3-oxopropanoate; 3-Methoxy-3-oxopropyl 4-(carboxymethyl)phenyl ester; (4-((3-Methoxy-3-oxopropoxy)phenyl))acetic acid; p-(3-Methoxy-3-oxopropoxy)phenylacetic acid; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 4-(3-Methoxy-3-Oxopropoxy)- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and cGMP-grade manufacturing applications.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.