Description

Dihydroxyfumaric Acid Hydrate, 98% is a high-purity organic acid derivative with significant utility in advanced chemical synthesis and research. This compound is valued for its role as a versatile building block and intermediate in the development of fine chemicals and pharmaceutical actives. It is particularly relevant for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of complex molecules, including potential drug candidates and bioactive compounds.
• Biochemical Research: Used in studies related to metabolic pathways, enzyme inhibition, and as a precursor in the synthesis of analogs for biological evaluation.
• Chelating Agent Precursor: Acts as a starting material for the development of novel chelating agents and metal-organic frameworks (MOFs).
• Organic Synthesis Building Block: Employed in various organic reactions, including condensations and cyclizations, to create heterocyclic compounds.
• Polymer Chemistry: Investigated as a monomer or cross-linking agent for the production of specialty polymers with unique properties.
• Analytical Chemistry Standard: Utilized as a reference standard or reagent in analytical methods development and quality control laboratories.

Basic Information

Product Name	Dihydroxyfumaric Acid Hydrate, 98%
CAS No.	199926-38-0
Molecular Formula	C4H4O6 • xH2O
Molecular Weight	148.07 g/mol (Anhydrous basis)
Synonyms	2,3-Dihydroxyfumaric Acid Hydrate; Oxalacetic Acid Enol Form; 2,3-Dihydroxybut-2-enedioic Acid Hydrate; Dihydroxymaleic Acid (related isomer); DHF Hydrate; Tetrahydroxyethylene Dicarboxylic Acid (obsolete); 2,3-Dihydroxy-2-butenedioic Acid Hydrate; (Z)-2,3-Dihydroxy-2-butenedioic Acid Hydrate
EINECS	Contact for details

Quality Control

Our Dihydroxyfumaric Acid Hydrate, 98% is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the declared specifications and is suitable for its intended research and industrial applications. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent absorption of atmospheric moisture. For long-term storage, consideration should be given to storing under an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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