Description

Tetramethyl 1,1,2,3-propanetetracarboxylate is a high-purity, multifunctional ester compound that serves as a versatile building block and intermediate in advanced organic synthesis. Its value lies in its ability to introduce multiple carboxylate functionalities, enabling the construction of complex molecular architectures. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable and consistent source of high-quality synthetic intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a branched polycarboxylate core structure.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its ester groups allow for further functionalization.
• Polymer & Resin Modifier: Acts as a cross-linking agent or a monomer for producing specialty polyesters and coatings with tailored properties.
• Organic Synthesis Building Block: Employed in Michael additions, condensation reactions, and other transformations to construct complex organic molecules in R&D laboratories.
• Ligand & Chelator Precursor: Serves as a starting material for synthesizing polydentate ligands used in catalysis and metal ion sequestration.
• Fine Chemical Production: Integral to the manufacture of dyes, pigments, and other performance chemicals requiring precise molecular engineering.

Basic Information

Product Name	Tetramethyl 1,1,2,3-Propanetetracarboxylate
CAS No.	55525-27-4
Molecular Formula	C11H16O8
Molecular Weight	276.24 g/mol
Synonyms	1,1,2,3-Propanetetracarboxylic Acid, Tetramethyl Ester; Tetramethyl Propane-1,1,2,3-tetracarboxylate; TMTC; Methyl 3-(1,3-bis(methoxycarbonyl)-2-oxopropyl)propanoate; 2-(1,2-Bis(methoxycarbonyl)ethyl)-2-(methoxycarbonyl)malonic Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our Tetramethyl 1,1,2,3-propanetetracarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets the high-purity standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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.