Description

2-Formyl-5-(4-Methylthiophenyl)Phenol is a high-purity, advanced pharmaceutical intermediate and fine chemical building block. This compound is valued for its unique molecular structure, which incorporates both phenolic and formyl functional groups linked to a methylthiophenyl moiety, making it a versatile synthon for complex organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its phenolic and sulfur-containing structure for bioactivity.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Functional monomer for producing specialty polymers with enhanced thermal or chemical resistance properties.
• Organic Electronic Materials: Investigated as a component in the synthesis of organic semiconductors and light-emitting materials.
• Chemical Research & Development: A valuable tool for medicinal chemists and researchers exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2-Formyl-5-(4-Methylthiophenyl)Phenol
CAS No.	1261925-44-3
Molecular Formula	C14H12O2S
Molecular Weight	244.31 g/mol
Synonyms	5-(4-Methylthiophenyl)salicylaldehyde; 2-Hydroxy-5-(4-methylthiophenyl)benzaldehyde; 2-Formyl-5-(p-tolylthio)phenol; 5-(4-Methylsulfanylphenyl)-2-hydroxybenzaldehyde; 2-Hydroxy-5-[(4-methylphenyl)sulfanyl]benzaldehyde; 5-(4-Methylmercaptophenyl)salicylaldehyde; Salicylaldehyde, 5-(4-methylthiophenyl)-
EINECS	Contact for details

Quality Control

Our 2-Formyl-5-(4-Methylthiophenyl)Phenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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