Description

2,3,4-Trimethoxybenzaldehyde is a versatile aromatic aldehyde derivative characterized by its three methoxy substituents. This compound serves as a crucial advanced pharmaceutical intermediate and a valuable building block in organic synthesis. It is primarily sought after by manufacturers and R&D teams in the pharmaceutical, agrochemical, and fine chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for cardiovascular and neurological drugs.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and specialty polymers requiring specific aromatic frameworks.
• Organic Synthesis Reagent: Essential for introducing the trimethoxyphenyl moiety into target molecules via reactions like condensation, reduction, or nucleophilic addition.
• Flavor and Fragrance Industry: Intermediate for synthesizing complex aromatic compounds used in high-value perfumery.
• Research & Development: Standard reagent in academic and industrial labs for methodological development and drug discovery programs.

Basic Information

Product Name	2,3,4-Trimethoxybenzaldehyde
CAS No.	2103-57-3
Molecular Formula	C10H12O4
Molecular Weight	196.20 g/mol
Synonyms	2,3,4-Trimethoxybenzaldehyde; Benzaldehyde, 2,3,4-trimethoxy-; 3,4,5-Trimethoxybenzaldehyde (common misnomer); 2,3,4-Trimethoxybenzenecarboxaldehyde; TMB-Aldehyde; TMBA; 2103-57-3; NSC 406914
EINECS	218-255-7

Quality Control

Our 2,3,4-Trimethoxybenzaldehyde is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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