Description

4-Methoxy-3-{[(4-Methylphenyl)Thio]Methyl}Benzaldehyde is a specialized aromatic aldehyde derivative featuring a methoxy group and a thioether-linked p-tolyl moiety. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily utilized by research and development chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or possessing specific receptor binding profiles.
• Agrochemical Synthesis: Serves as a building block for developing new herbicides, fungicides, or plant growth regulators, leveraging its aromatic and sulfur-containing structure.
• Ligand and Catalyst Development: Used in the research and preparation of specialized ligands for metal-catalyzed cross-coupling reactions or asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, or advanced polymers where its electron-donating methoxy group and rigid core are beneficial.
• Fine Chemical Production: Acts as a starting material or intermediate for synthesizing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	4-Methoxy-3-{[(4-Methylphenyl)Thio]Methyl}Benzaldehyde
CAS No.	438531-19-2
Molecular Formula	C16H16O2S
Molecular Weight	272.36 g/mol
Synonyms	4-Methoxy-3-[(4-methylphenylthio)methyl]benzaldehyde; 3-[(4-Methylphenylthio)methyl]-4-methoxybenzaldehyde; 4-Methoxy-3-((p-tolylthio)methyl)benzaldehyde; Benzaldehyde, 4-methoxy-3-[[(4-methylphenyl)thio]methyl]-; CAS 438531-19-2
EINECS	Contact for details

Quality Control

Our production of 4-Methoxy-3-{[(4-Methylphenyl)Thio]Methyl}Benzaldehyde adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.