Description

1-Propene-1,2,3-Tricarboxylic Acid, Trimethyl Ester is a high-purity organic ester derivative of aconitic acid, serving as a versatile and reactive chemical intermediate. Its value lies in its ability to introduce multiple functional groups into target molecules, enabling the synthesis of complex compounds for advanced applications. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring a multifunctional carboxylic acid ester backbone.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its tri-ester structure offers unique reactivity.
• Polymer & Resin Modifier: Acts as a cross-linking agent or co-monomer to enhance the thermal stability and mechanical properties of specialty polyesters and coatings.
• Ligand & Chelating Agent Precursor: Serves as a starting material for synthesizing complexing agents used in catalysis or metal ion sequestration.
• Fine Chemical & Flavor/Fragrance Intermediate: Employed in the multi-step synthesis of complex organic molecules for high-value chemical and sensory applications.
• Academic & Industrial Research: A valuable reagent for methodological development and exploring new organic reactions in chemical research laboratories.

Basic Information

Product Name	1-Propene-1,2,3-Tricarboxylic Acid, Trimethyl Ester
CAS No.	20820-77-3
Molecular Formula	C9H12O6
Molecular Weight	216.19 g/mol
Synonyms	Trimethyl Aconitate; Aconitic Acid Trimethyl Ester; Trimethyl 1-Propene-1,2,3-tricarboxylate; Methyl Aconitate; 1-Propene-1,2,3-tricarboxylic Acid Methyl Ester; NSC 2090; Aconitic Acid Tri-Methyl Ester
EINECS	244-089-5

Quality Control

Our 1-Propene-1,2,3-Tricarboxylic Acid, Trimethyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for use in sensitive synthesis applications. A Certificate of Analysis (COA) detailing all relevant specifications is 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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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