Description

Propanedioic Acid, [(2,5-Dihydroxyphenyl)Methylene]- (9Ci) is a specialized organic compound belonging to the class of substituted malonic acid derivatives. This high-purity chemical intermediate is valued for its unique molecular structure, which makes it a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those with specific phenolic or quinone frameworks.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its reactive methylene group.
• Organic Synthesis & Catalysis: Acts as a versatile reagent or ligand in organic transformations and metal-catalyzed reactions due to its chelating properties.
• Material Science: Investigated for the development of organic semiconductors, dyes, and photoactive materials in electronic applications.
• Analytical Chemistry: May be employed as a reference standard or a derivatization agent in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	Propanedioic Acid, [(2,5-Dihydroxyphenyl)Methylene]- (9Ci)
CAS No.	683214-15-5
Molecular Formula	C10H8O6
Molecular Weight	224.17 g/mol
Synonyms	2,5-Dihydroxybenzylidenemalonic Acid; (2,5-Dihydroxybenzylidene)malonic Acid; [(2,5-Dihydroxyphenyl)methylidene]propanedioic Acid; 2-(2,5-Dihydroxybenzylidene)malonic Acid; Propanedioic acid, [(2,5-dihydroxyphenyl)methylene]-; 683214-15-5; AI3-52362
EINECS	Contact for details

Quality Control

Our production of Propanedioic Acid, [(2,5-Dihydroxyphenyl)Methylene]- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, guaranteeing traceability and compliance with your research or production requirements.

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). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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