Description

Benzaldehyde, 4-Chloro-5-Fluoro-2-Methoxy- CAS NO 883523-46-4 is a high-purity, multi-substituted aromatic aldehyde derivative, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in providing a versatile and functionalized scaffold for constructing complex molecules, enabling precise molecular modifications. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to synthesize novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its halogen and methoxy substituents for bioactivity.
• Organic Synthesis & Material Science: Serves as a versatile precursor for synthesizing complex organic molecules, ligands for catalysis, and specialty polymers.
• Research & Development: An important reagent in academic and industrial R&D labs for method development and exploring new chemical reactions.
• Fine Chemical Production: Employed in the manufacture of specialty dyes, pigments, and other performance chemicals requiring specific aromatic frameworks.

Basic Information

Product Name	Benzaldehyde, 4-Chloro-5-Fluoro-2-Methoxy-
CAS No.	883523-46-4
Molecular Formula	C8H6ClFO2
Molecular Weight	188.58 g/mol
Synonyms	4-Chloro-5-fluoro-2-methoxybenzaldehyde; 2-Methoxy-4-chloro-5-fluorobenzaldehyde; 4-Chloro-5-fluoro-o-anisaldehyde; 4-Chloro-5-fluoro-2-methoxybenzenecarboxaldehyde; 883523-46-4; Benzaldehyde, 4-chloro-5-fluoro-2-methoxy-
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 4-Chloro-5-Fluoro-2-Methoxy- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque secondary containers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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