Description

2,3,5-Trimethoxybenzaldehyde (CAS No. 5556-84-3) is a high-purity aromatic aldehyde with the molecular formula C₁₀H₁₂O₄. This compound features a benzaldehyde core substituted with three methoxy groups at the 2, 3, and 5 positions, offering unique reactivity for synthetic applications. Ideal for researchers and chemists, it serves as a versatile building block in organic synthesis, particularly for pharmaceuticals, agrochemicals, and fine chemicals. Available in >98% purity (HPLC), it is supplied in sealed packaging under inert conditions to ensure stability. Store in a cool, dry place away from light and moisture.

Properties

• CAS Number: 5556-84-3
• Complexity: 183
• IUPAC Name: 2,3,5-trimethoxybenzaldehyde
• InChI: InChI=1S/C10H12O4/c1-12-8-4-7(6-11)10(14-3)9(5-8)13-2/h4-6H,1-3H3
• InChI Key: NSEBBFDHPSOJLT-UHFFFAOYSA-N
• Exact Mass: 196.07355886
• Molecular Formula: C10H12O4
• Molecular Weight: 196.20
• SMILES: COC1=CC(=C(C(=C1)OC)OC)C=O
• Topological: 44.8
• Monoisotopic Mass: 196.07355886
• Synonyms: 2,3,5-Trimethoxybenzaldehyde, 5556-84-3, Benzaldehyde, 2,3,5-trimethoxy-, 3J6AG33TAR, DTXSID60437757, DTXCID90388581, UNII-3J6AG33TAR, SCHEMBL1002582, SCHEMBL2677978, FAA55684, AKOS006326442, DB-127377, EN300-99569, Z1198233599

Application

2,3,5-Trimethoxybenzaldehyde is widely used as a key intermediate in the synthesis of bioactive compounds, including antitumor and antimicrobial agents. Its trimethoxy substitution pattern enhances electron density, making it valuable for electrophilic aromatic substitution reactions. Researchers also employ it in the preparation of Schiff bases and heterocyclic scaffolds for drug discovery. Additionally, it finds utility in material science for designing functionalized aromatic polymers.

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