Description

3,4,5-Trimethoxyphenylacetaldehyde is a versatile aromatic aldehyde building block characterized by its trimethoxy-substituted phenyl ring. This compound matters as a key synthetic intermediate for constructing complex molecules, particularly in the pharmaceutical and fine chemical sectors. Industries that need it include pharmaceutical R&D for active ingredient synthesis, agrochemical manufacturers for developing novel crop protection agents, and academic or industrial research laboratories exploring new chemical entities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for neurological and cardiovascular therapies.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Building Block: Serves as a starting material for synthesizing complex fragrances, flavors, and specialty dyes.
• Organic Synthesis & Research: Employed in academic and industrial research for constructing heterocyclic compounds, ligands, and novel organic frameworks.
• Material Science Precursor: Can be utilized in the development of advanced polymers and functional organic materials.

Basic Information

Product Name	3,4,5-Trimethoxyphenylacetaldehyde
CAS No.	5320-31-0
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	3,4,5-Trimethoxybenzeneacetaldehyde; (3,4,5-Trimethoxyphenyl)acetaldehyde; 2-(3,4,5-Trimethoxyphenyl)acetaldehyde; Homoveratraldehyde; 3,4,5-Trimethoxyhomobenzaldehyde; NSC 406908; 3,4,5-Trimethoxyphenylethanal
EINECS	226-168-6

Quality Control

Our 3,4,5-Trimethoxyphenylacetaldehyde is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request to support your quality assurance protocols.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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