Description

2-Chloro-4-Hydroxy-3-Methoxy-Benzaldehyde is a versatile aromatic aldehyde derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with specific functionalities. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific receptor sites.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for producing specialized colorants and optical brighteners.
• Flavor and Fragrance Industry: Intermediate for creating complex aromatic compounds used in high-value perfumery.
• Organic Light-Emitting Diodes (OLEDs): Potential building block for electron-transport materials or host materials in device fabrication.
• Academic and Industrial Research: Used in methodological studies and as a standard in analytical chemistry.

Basic Information

Product Name	2-Chloro-4-Hydroxy-3-Methoxy-Benzaldehyde
CAS No.	82668-20-0
Molecular Formula	C8H7ClO3
Molecular Weight	186.59 g/mol
Synonyms	2-Chloro-4-hydroxy-3-methoxybenzaldehyde; 3-Methoxy-4-hydroxy-2-chlorobenzaldehyde; 4-Hydroxy-3-methoxy-2-chlorobenzaldehyde; 2-Chlorovanillin; 6-Chlorovanillin; o-Chlorovanillin; Vanillin, 2-chloro-; Benzaldehyde, 2-chloro-4-hydroxy-3-methoxy-
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Hydroxy-3-Methoxy-Benzaldehyde is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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