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7-fluoro-1H-indazole-4-carbaldehyde; CAS No.: 1186334-92-8; 7-fluoro-1H-indazole-4-carbaldehyde. PROPERTIES: This compound is a 7-fluoro-1H-indazole-4-carbaldehyde appearing as white to off-white crystalline solid. Its molecular weight is approximately 191.13 g/mol. It has melting point around 175-180 C. The compound is moderately soluble in polar organic solvents like dimethylformamide and dimethyl sulfoxide but has limited water solubility. It shows good chemical stability under normal laboratory conditions but may oxidize upon prolonged exposure to light. Store in tightly sealed amber bottles below 25 C. Protect from light and moisture. Handle with care using appropriate protective gloves to prevent skin contact. APPLICATIONS: 7-fluoro-1H-indazole-4-carbaldehyde is utilized in pharmaceutical research as indazole building block containing aldehyde functionality as described in Journal of Medicinal Chemistry. It's employed in synthesis of certain antiparasitic drugs mentioned in Antimicrobial Agents and Chemotherapy. Additionally, this compound serves as intermediate for preparing bioactive molecules reported in Bioorganic & Medicinal Chemistry Letters. The fluorine substituent provides valuable electron-withdrawing effect while the aldehyde group offers diverse reaction pathways in medicinal chemistry applications.