Description

4-Isopropoxy-3-Methylbenzaldehyde (CAS NO 199743-06-1) is a versatile aromatic aldehyde derivative characterized by its isopropoxy and methyl substituents, serving as a critical building block in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its aldehyde functionality for heterocycle formation.
• Liquid Crystal & OLED Materials: Serves as a core building block for synthesizing advanced organic electronic materials, including liquid crystal compounds and charge-transport layers for displays.
• Fine Chemical & Flavor/Fragrance Intermediates: Employed in the multi-step synthesis of complex aroma chemicals and high-value flavor compounds where specific substitution patterns are required.
• Polymer & Resin Modifiers: Acts as a monomer or cross-linking agent in the production of specialty polymers, epoxy resins, and coatings to impart specific chemical resistance or thermal properties.
• Organic Synthesis & Research: A valuable reagent in academic and industrial research laboratories for exploring new catalytic reactions, such as asymmetric synthesis and C-H functionalization.

Basic Information

Product Name	4-Isopropoxy-3-Methylbenzaldehyde
CAS No.	199743-06-1
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	3-Methyl-4-isopropoxybenzaldehyde; 4-(1-Methylethoxy)-3-methylbenzaldehyde; 3-Methyl-4-(propan-2-yloxy)benzaldehyde; Benzaldehyde, 4-isopropoxy-3-methyl-; Isopropoxy Methyl Benzaldehyde; 4-Isopropoxy-m-tolualdehyde
EINECS	Contact for details

Quality Control

Every batch of 4-Isopropoxy-3-Methylbenzaldehyde is manufactured under strict quality management systems and undergoes rigorous analytical testing to ensure consistency and purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most critical synthesis stages.

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 product is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong acids, and bases. For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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