Description

2-Hydroxymethylpropanedioic Acid is a versatile multifunctional organic acid derivative, also known as hydroxymethylmalonic acid. This compound is valued for its unique chemical structure, which features both carboxylic acid and hydroxyl functional groups, enabling its use as a building block in complex organic synthesis and as a chelating agent. It is particularly relevant for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds or modify material properties. Our supply ensures high purity and consistent quality for critical research and production applications.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the production of active pharmaceutical ingredients (APIs), particularly for molecules requiring a malonic acid backbone.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators due to its reactive functional groups.
• Chelating Agent: Acts as a ligand for metal ions in various industrial processes and analytical chemistry applications.
• Polymer Modification: Incorporated as a monomer or cross-linking agent to introduce hydroxyl and carboxyl functionalities into resins and specialty polymers.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes for creating complex molecules in research and fine chemical production.
• Cosmetic Ingredient: Potential use in skincare formulations for its mild acidity and chelating properties.

Basic Information

Product Name	2-Hydroxymethylpropanedioic Acid
CAS No.	4360-96-7
Molecular Formula	C4H6O5
Molecular Weight	134.09 g/mol
Synonyms	Hydroxymethylmalonic Acid; 2-(Hydroxymethyl)malonic Acid; 2-Hydroxymethylmalonic Acid; Malonic Acid, Hydroxymethyl-; Hydroxymethylpropanedioic Acid; 1,3-Propanedicarboxylic Acid, 2-(hydroxymethyl)-; NSC 403697
EINECS	224-458-6

Quality Control

Our 2-Hydroxymethylpropanedioic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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