Description

3,5-Dimethylthiophene-2-Carbaldehyde is a versatile heterocyclic building block, specifically a substituted thiophene aldehyde. This compound is highly valued in advanced organic synthesis for its reactive aldehyde group and stable thiophene core, enabling the construction of complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry and functional material design.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging the thiophene moiety for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Functional Material Precursor: Employed in the research and production of organic semiconductors, conductive polymers, and non-linear optical (NLO) materials.
• Chemical Research & Development: A fundamental building block for constructing diverse heterocyclic libraries in combinatorial chemistry and high-throughput screening.
• Flavor & Fragrance Ingredient Synthesis: Used as an intermediate for creating complex sulfur-containing aroma molecules.

Basic Information

Product Name	3,5-Dimethylthiophene-2-Carbaldehyde
CAS No.	85895-83-6
Molecular Formula	C7H8OS
Molecular Weight	140.20 g/mol
Synonyms	2-Formyl-3,5-dimethylthiophene; 3,5-Dimethyl-2-thiophenecarboxaldehyde; 3,5-Dimethylthiophene-2-carboxaldehyde; 3,5-Dimethyl-2-thienylcarboxaldehyde; 3,5-Dimethyl-2-thiophenecarbaldehyde; 3,5-Dimethyl-2-thiophenealdehyde; 2-Thiophenecarboxaldehyde, 3,5-dimethyl-
EINECS	Contact for details

Quality Control

Our 3,5-Dimethylthiophene-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Light yellow to yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥97.0% (Standard Grade)
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.