Description

2,3,5-Trimethoxybenzaldehyde is a versatile aromatic aldehyde building block characterized by its three methoxy substituents. This compound matters for its role as a key intermediate in the synthesis of complex organic molecules, particularly in the pharmaceutical and fine chemical sectors. It is needed by research chemists and process development teams working on active pharmaceutical ingredients (APIs), agrochemicals, and advanced material precursors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and specialty organic compounds.
• Organic Synthesis & Research: A valuable reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for metal-catalyzed reactions.
• Material Science: Potential intermediate in the synthesis of monomers for advanced polymers and functional materials.

Basic Information

Product Name	2,3,5-Trimethoxybenzaldehyde
CAS No.	5556-84-3
Molecular Formula	C10H12O4
Molecular Weight	196.20 g/mol
Synonyms	2,3,5-Trimethoxybenzaldehyde; Benzaldehyde, 2,3,5-trimethoxy-; 2,3,5-Trimethoxybenzenecarboxaldehyde; 3,4,6-Trimethoxybenzaldehyde; 5556-84-3; NSC 406924; AS-56239; SCHEMBL188415; CTK1H2992; MolPort-001-789-947; ZINC000003998756
EINECS	226-919-5

Quality Control

Our 2,3,5-Trimethoxybenzaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 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.