Description

4-Hydroxy Benzylidene Malonic Acid Dimethyl Ester is a versatile organic intermediate characterized by its reactive benzylidene and ester functional groups. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. Industries that require high-purity intermediates for developing advanced materials, active pharmaceutical ingredients (APIs), and specialized dyes will find this product essential.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a building block for creating complex organic molecules in research and development laboratories.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and organic pigments.
• Material Science Research: Employed in the development of advanced organic materials and polymers.
• Chemical Research: Utilized in organic synthesis for studying reaction mechanisms and developing new methodologies.
• Agrochemical Intermediate: Potential use in the synthesis of certain crop protection agents and plant growth regulators.

Basic Information

Product Name	4-Hydroxy Benzylidene Malonic Acid Dimethyl Ester
CAS No.	51947-45-6
Molecular Formula	C₁₂H₁₂O₅
Molecular Weight	236.22 g/mol
Synonyms	4-Hydroxybenzylidenemalonic Acid Dimethyl Ester; Dimethyl (4-Hydroxybenzylidene)malonate; (4-Hydroxybenzylidene)malonic Acid Dimethyl Ester; 2-(4-Hydroxybenzylidene)malonic Acid Dimethyl Ester; 4-Hydroxybenzaldehyde Malonic Acid Ester; p-Hydroxybenzylidene Malonic Acid Dimethyl Ester; 51947-45-6; Dimethyl 2-[(4-hydroxyphenyl)methylene]propanedioate
EINECS	Contact for details

Quality Control

Our 4-Hydroxy Benzylidene Malonic Acid Dimethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable for pharmaceutical-grade intermediates.

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). Keep away from strong alkalis and incompatible materials. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.