Description

2-(Cyclopropylethynyl)Benzoic Acid is a specialized benzoic acid derivative featuring a cyclopropylacetylene substituent, which imparts unique steric and electronic properties. This compound serves as a valuable high-purity synthetic intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily utilized by pharmaceutical R&D and agrochemical laboratories for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in creating novel fungicides or herbicides with unique modes of action derived from its rigid molecular scaffold.
• Ligand Synthesis: Serves as a precursor for sophisticated ligands in catalysis and material science applications.
• Organic Electronic Materials: Potential monomer for constructing conjugated polymers with tailored optoelectronic properties.
• Academic & Contract Research: Employed in methodological studies and complex molecule construction in university and CRO settings.

Basic Information

Product Name	2-(Cyclopropylethynyl)Benzoic Acid
CAS No.	1313028-09-9
Molecular Formula	C12H10O2
Molecular Weight	186.21 g/mol
Synonyms	2-(Cyclopropylethynyl)benzoic acid; Benzoic acid, 2-(2-cyclopropylethynyl)-; 2-(2-Cyclopropylethynyl)benzoic acid; o-(Cyclopropylethynyl)benzoic acid; 2-(Cyclopropylethinyl)benzoic acid; 2-(Cyclopropylethynyl)benzoate (acid); [2-(Cyclopropylethynyl)phenyl]formic acid
EINECS	Contact for details

Quality Control

Every batch of 2-(Cyclopropylethynyl)Benzoic Acid is manufactured under strict quality management protocols. Our products undergo rigorous quality testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to ensure compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.