Description

2-[4-(4-Methoxy-Phenoxy)-Phenyl]-Malonic Acid Mono-(4-Methoxy-Phenyl) Ester is a specialized malonic acid derivative featuring a diphenoxy ether structure. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active compounds and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Used in the research and production of advanced display materials due to its rigid, aromatic structure.
• Polymer Chemistry: Monomer or cross-linking agent for creating specialty polymers with specific thermal or mechanical properties.
• Organic Synthesis & Research: Versatile reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Dye & Pigment Industry: Intermediate for synthesizing specialized dyes and organic pigments.

Basic Information

Product Name	2-[4-(4-Methoxy-Phenoxy)-Phenyl]-Malonic Acid Mono-(4-Methoxy-Phenyl) Ester
CAS No.	70175-90-5
Molecular Formula	C23H20O7
Molecular Weight	408.40 g/mol
Synonyms	Mono(4-methoxyphenyl) 2-[4-(4-methoxyphenoxy)phenyl]malonate; 2-[4-(4-Methoxyphenoxy)phenyl]malonic acid mono(4-methoxyphenyl) ester; 4-Methoxyphenyl 2-[4-(4-methoxyphenoxy)phenyl]malonate; Malonic acid, 2-[4-(4-methoxyphenoxy)phenyl]-, mono(4-methoxyphenyl) ester; (4-Methoxyphenoxy)phenylmalonic acid mono(4-methoxyphenyl) ester
EINECS	Contact for details

Quality Control

Our 2-[4-(4-Methoxy-Phenoxy)-Phenyl]-Malonic Acid Mono-(4-Methoxy-Phenyl) Ester is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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