Sulfamethazine-d4

• CAT Number: R007028
• CAS Number: 1020719-82-7
• Molecular Formula: C12H14N4O2S
• Molecular Weight: 282.354
• Purity: ≥95%
• Synonyms: 4-Amino-N-(4,6-Dimethyl-2-pyrimidinyl)benzenesulfonamide-d4; Azolmetazin-d4; Sulfamezathine-d4; Sulfadimerazine-d4; Sulfadimidine-d4; Diazil-d4
• Target: Bacterial
• Storage: -20°C
• IUPAC Name: 4-amino-2,3,5,6-tetradeuterio-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
• InChI: InChI=1S/C12H14N4O2S/c1-8-7-9(2)15-12(14-8)16-19(17,18)11-5-3-10(13)4-6-11/h3-7H,13H2,1-2H3,(H,14,15,16)/i3D,4D,5D,6D
• InChIKey: ASWVTGNCAZCNNR-LNFUJOGGSA-N
• SMILES: [2H]C1=C(C(=C(C(=C1N)[2H])[2H])S(=O)(=O)NC2=NC(=CC(=N2)C)C)[2H]

Sulfamethazine-d4 is a deuterated form of sulfamethazine, a sulfonamide antibiotic used to treat bacterial infections in veterinary and clinical settings. The four deuterium atoms replace hydrogen atoms in the molecule, providing a stable isotopic label that enhances its utility in pharmacokinetic and metabolic studies. This deuterated compound allows researchers to accurately track the drug’s absorption, distribution, metabolism, and excretion. Sulfamethazine-d4 is particularly valuable in studies involving drug interactions, residue analysis, and in the development of analytical methods for monitoring sulfonamide levels in various biological and environmental samples.