3,5-Dihydroxybenzaldehyde

• CAT Number: R018784
• CAS Number: 26153-38-8
• Molecular Formula: C7H6O3
• Molecular Weight: 138.12
• Purity: ≥95%
• Synonyms: α-Resorcylaldehyde
• Storage: Store at -20°C
• IUPAC Name: 3,5-dihydroxybenzaldehyde
• InChI: InChI=1S/C7H6O3/c8-4-5-1-6(9)3-7(10)2-5/h1-4,9-10H
• InChIKey: HAQLHRYUDBKTJG-UHFFFAOYSA-N
• SMILES: C1=C(C=C(C=C1O)O)C=O

3,5-Dihydroxybenzaldehyde（Cat No.:R018784）is an aromatic aldehyde featuring hydroxyl groups at the 3- and 5-positions of the benzene ring, offering both electrophilic and nucleophilic reactivity. It serves as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals. The compound is commonly used in Schiff base formation, antioxidant studies, and ligand design for metal coordination complexes. Its phenolic groups enhance antioxidant potential, making it valuable in bioactivity screening and material science applications. 3,5-Dihydroxybenzaldehyde is a versatile reagent in synthetic and medicinal chemistry workflows.