Description

3-Methylenecyclopropane-trans-1,2-Dicarboxylic Acid is a highly functionalized cyclopropane derivative, serving as a versatile and reactive synthetic building block. Its strained three-membered ring and dual carboxylic acid groups make it a valuable precursor for constructing complex molecular architectures in advanced organic synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring strained-ring scaffolds for bioactivity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators with unique modes of action.
• Ligand and Catalyst Development: Serves as a starting material for creating chelating ligands and organocatalysts used in asymmetric synthesis.
• Polymer Chemistry: Functions as a cross-linking agent or monomer for producing specialty polymers with tailored thermal and mechanical properties.
• Chemical Research: Employed in academic and industrial R&D for exploring new cycloaddition reactions and ring-opening transformations.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance and flavor ingredients.

Basic Information

Product Name	3-Methylenecyclopropane-trans-1,2-Dicarboxylic Acid
CAS No.	499-02-5
Molecular Formula	C7H6O4
Molecular Weight	154.12 g/mol
Synonyms	trans-3-Methylenecyclopropane-1,2-dicarboxylic acid; (1R,2R)-3-Methylenecyclopropane-1,2-dicarboxylic acid; 3-Methylidenecyclopropane-1,2-dicarboxylic acid; Cycloprop-3-ene-1,2-dicarboxylic acid (substituted); Methylenecyclopropanedicarboxylic Acid
EINECS	207-876-7

Quality Control

Our 3-Methylenecyclopropane-trans-1,2-Dicarboxylic Acid is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). Keep away from incompatible materials such as strong bases and oxidizing agents. Due to its acidic nature, ensure containers are properly sealed and handled with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.