5-Aminosalicylic acid-d3

• CAT Number: R043342
• CAS Number: 1309283-32-6
• Molecular Formula: C7H4D3NO3
• Molecular Weight: 156.15
• Purity: ≥95%
• Synonyms: 3-amino-2,4,5-trideuterio-6-hydroxybenzoic acid
• InChI: InChI=1S/C7H7NO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,8H2,(H,10,11)/i1D,2D,3D
• InChIKey: KBOPZPXVLCULAV-CBYSEHNBSA-N
• SMILES: [2H]C1=C(C(=C(C(=C1N)[2H])C(=O)O)O)[2H]

5-Aminosalicylic acid-d3（Cat No.:R043342）is a deuterated form of 5-aminosalicylic acid (5-ASA), a compound commonly used in the treatment of inflammatory bowel diseases (IBD) like ulcerative colitis and Crohn’s disease. The deuterium substitution at the 3-position of the amino group enhances the stability and pharmacokinetics of the molecule, making it useful in metabolic studies and tracking the compound’s absorption and distribution in the body. This isotopically labeled version is employed in research to investigate the pharmacological properties, metabolism, and therapeutic effects of 5-ASA, offering insights into its mechanism of action and potential for personalized medicine.