3-Aminophthalic acid hydrochloride

• CAT Number: L018845
• CAS Number: 6946-22-1
• Molecular Formula: C8H8ClNO4
• Molecular Weight: 217.61
• Purity: ≥95%
• IUPAC Name: 3-aminophthalic acid;hydrochloride
• InChI: InChI=1S/C8H7NO4.ClH/c9-5-3-1-2-4(7(10)11)6(5)8(12)13;/h1-3H,9H2,(H,10,11)(H,12,13);1H
• InChIKey: ZBZAVEORKXFUQB-UHFFFAOYSA-N

3-Aminophthalic acid hydrochloride(CAT: L018845) is an aminated aromatic dicarboxylic acid salt widely used as an intermediate in fluorescent dye synthesis and chemiluminescent systems. It plays a critical role in the luminol-based detection of peroxides and reactive oxygen species, making it a key component in bioanalytical assays and forensic applications. The compound features an amino group at the meta position relative to the carboxylic acids, enabling selective derivatization for labeling, conjugation, or crosslinking. Its hydrochloride salt form enhances solubility and stability for aqueous reactions. Ideal for life science research, diagnostics development, and chemical probe design requiring high-purity reagents.