Description

1,2-Cyclopropanedicarboxylic Acid, 1-(4-Methylphenyl)- is a specialized organic compound featuring a cyclopropane ring fused with a dicarboxylic acid group and a para-methylphenyl substituent. This unique structure makes it a valuable high-purity intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought by pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring a rigid, three-dimensional cyclopropane scaffold.
• Agrochemical Research: Used in developing new-generation pesticides and herbicides where the cyclopropane moiety can enhance biological activity and stability.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating chiral ligands and organometallic catalysts used in asymmetric synthesis.
• Material Science Precursor: Employed in the research of advanced polymers and organic electronic materials due to its functional carboxylic acid groups.
• Chemical Biology Probe Development: Utilized to create molecular probes for studying enzyme mechanisms and protein interactions.
• Custom Synthesis and Contract Manufacturing: Supplied to fine chemical companies for bespoke synthesis projects requiring this specific structural motif.

Basic Information

Product Name	1,2-Cyclopropanedicarboxylic Acid, 1-(4-Methylphenyl)-
CAS No.	113111-32-3
Molecular Formula	C13H12O4
Molecular Weight	232.23 g/mol
Synonyms	1-(4-Methylphenyl)cyclopropane-1,2-dicarboxylic Acid; 1-(p-Tolyl)cyclopropane-1,2-dicarboxylic Acid; 4-Methyl-α,α'-cyclopropanediyldibenzeneacetic Acid; p-Tolylcyclopropane-1,2-dicarboxylic Acid; 1,2-Cyclopropanedicarboxylic acid, 1-(4-methylphenyl)-; 1-(4-Methylphenyl)-1,2-cyclopropanedicarboxylic Acid
EINECS	Contact for details

Quality Control

Our production of 1,2-Cyclopropanedicarboxylic Acid, 1-(4-Methylphenyl)- adheres to stringent quality management systems. Every batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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