Description

4-(Cyclopropylmethoxy)-3-Fluorobenzaldehyde is a high-purity fluorinated aromatic aldehyde building block of significant interest in advanced organic synthesis. Its core value lies in its unique molecular architecture, combining a reactive aldehyde group with a fluorinated aromatic ring and a cyclopropylmethoxy substituent, enabling precise structural modifications. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides, where the fluorine atom and cyclopropyl group can enhance biological activity and environmental stability.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science Research: Employed in the synthesis of advanced organic electronic materials, such as fluorinated liquid crystals or polymers with tailored optical properties.
• Custom Chemical Synthesis: A versatile building block for contract research organizations (CROs) and custom synthesis houses to fulfill specific client requests for fluorinated aromatic compounds.

Basic Information

Product Name	4-(Cyclopropylmethoxy)-3-Fluorobenzaldehyde
CAS No.	883525-70-0
Molecular Formula	C11H11FO2
Molecular Weight	194.20 g/mol
Synonyms	3-Fluoro-4-(cyclopropylmethoxy)benzaldehyde; 4-(Cyclopropylmethoxy)-3-fluorobenzaldehyde; Benzaldehyde, 3-fluoro-4-(cyclopropylmethoxy)-; 3-Fluoro-4-cyclopropylmethoxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 4-(Cyclopropylmethoxy)-3-Fluorobenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed specifications for every shipment, supporting your quality assurance and regulatory documentation needs.

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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.