Description

Malondialdehyde is a highly reactive three-carbon dialdehyde, widely recognized as a key biomarker for oxidative stress in biological systems. Its significance lies in its role as a primary product of lipid peroxidation, making it a critical analytical target for assessing cellular damage and product stability. This compound is essential for researchers and quality control laboratories in the pharmaceutical, food science, and cosmetic industries, where monitoring oxidative degradation is paramount for product safety and efficacy.

Application

• Biomarker Analysis: Used as a primary standard in assays (e.g., TBARS assay) to quantify lipid peroxidation and oxidative stress in clinical, pharmaceutical, and nutritional research.
• Pharmaceutical Research: Employed in stability studies and the development of antioxidants to evaluate the protective effects against reactive oxygen species (ROS)-induced damage.
• Food Science & Quality Control: Acts as an indicator for rancidity and oxidative spoilage in fats, oils, and lipid-containing food products.
• Cosmetic Ingredient Testing: Utilized to assess the efficacy of anti-aging and antioxidant formulations by measuring their ability to inhibit lipid peroxidation.
• Chemical Synthesis: Serves as a versatile building block or cross-linking agent in organic synthesis and polymer chemistry.
• Toxicological Studies: Applied in environmental and industrial health research to evaluate the oxidative damage potential of various chemicals and pollutants.

Basic Information

Product Name	Malondialdehyde
CAS No.	5578-67-6
Molecular Formula	C3H4O2
Molecular Weight	72.06 g/mol
Synonyms	Malonaldehyde; Malonic dialdehyde; 1,3-Propanedial; MDA; Propanedial; β-Formylacrolein; 3-Oxopropanal; NSC 407297
EINECS	226-962-4

Quality Control

Our Malondialdehyde is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) detailing specific results are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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