Description

4-Cyclopropyl-Benzoic Acid is a high-purity organic building block featuring a benzoic acid core functionalized with a cyclopropyl substituent. This compound is valued for its unique structural motif, which imparts specific steric and electronic properties critical for advanced chemical synthesis. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of advanced herbicides and fungicides, where the cyclopropyl group can enhance biological activity and environmental stability.
• Ligand and Catalyst Development: Used to construct sophisticated ligands for asymmetric catalysis and metal-organic frameworks (MOFs) in material science.
• Organic Electronic Materials: Acts as a starting material for the synthesis of conjugated molecules and polymers used in organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development, structure-activity relationship (SAR) studies, and library synthesis.
• Fine Chemical Production: An essential intermediate for custom synthesis and the production of specialty chemicals with high added value.

Basic Information

Product Name	4-Cyclopropyl-Benzoic Acid
CAS No.	1798-82-9
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	p-Cyclopropylbenzoic Acid; Benzoic acid, 4-cyclopropyl-; 4-Cyclopropybenzoesäure (German); Acide 4-cyclopropylbenzoïque (French); (4-Cyclopropylphenyl)carboxylic Acid; 1-Cyclopropyl-4-carboxybenzene; 4-Carboxycyclopropylbenzene; 4-CPBA
EINECS	Contact for details

Quality Control

Our 4-Cyclopropyl-Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with customer specifications and relevant industry guidelines.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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