4-Amino-4’-hydroxydiphenylsulfone

• CAT Number: R055679
• CAS Number: 25963-47-7
• Molecular Formula: C12H11NO3S
• Molecular Weight: 249.28
• Purity: ≥95%
• Synonyms: 4-[(4-Aminophenyl)sulfonyl]phenol; p-Sulfanilylphenol
• Storage: Store at 4°C
• IUPAC Name: 4-(4-aminophenyl)sulfonylphenol
• InChI: InChI=1S/C12H11NO3S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8,14H,13H2
• InChIKey: PSHPCZGANRRQDN-UHFFFAOYSA-N
• SMILES: C1=CC(=CC=C1N)S(=O)(=O)C2=CC=C(C=C2)O

4-Amino-4’-hydroxydiphenylsulfone（Cat No.:R055679）, also known as dapsone, is an aromatic sulfone compound featuring an amino group at the para position on one phenyl ring and a hydroxyl group at the para position on the opposite phenyl ring. Linked via a sulfone bridge, this molecule exhibits strong antimicrobial and anti-inflammatory properties. It is widely used in the treatment of leprosy, dermatitis herpetiformis, and other dermatological conditions. The amino and hydroxyl groups contribute to its bioactivity and reactivity in conjugation and derivatization, making it a key molecule in medicinal and pharmaceutical chemistry.