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N-acetyl-5-Aminosalicylic acid is a metabolite of the anti-inflammatory agent 5-aminosalicylic acid and its prodrug form, sulfasalazine . It is formed in the liver, intestinal lumen, and colonic epithelial cells via N-acetyltransferases. It reduces IFN-γ binding to colonic epithelial cells by 24% when used at a concentration of 10 mM. N-acetyl-5-Aminosalicylic acid (100 μM) scavenges 2,2-diphenyl-1-picrylhydrazyl radicals in a cell-free assay and inhibits base hydroxylation in DNA stimulated by hydroxy radicals. Unlike sulfasalazine, N-acetyl-5-aminosalicylic acid does not inhibit 15-hydroxy prostaglandin dehydrogenase (PGDH). Urinary levels of N-acetyl-5-aminosalicylic acid have been used as a marker of 5-ASA adherence in patients with inflammatory bowel disease.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
25 mg | $35 | 7-10 days | |
50 mg | $50 | 7-10 days | |
100 mg | $72 | 7-10 days |
Description | N-acetyl-5-Aminosalicylic acid is a metabolite of the anti-inflammatory agent 5-aminosalicylic acid and its prodrug form, sulfasalazine . It is formed in the liver, intestinal lumen, and colonic epithelial cells via N-acetyltransferases. It reduces IFN-γ binding to colonic epithelial cells by 24% when used at a concentration of 10 mM. N-acetyl-5-Aminosalicylic acid (100 μM) scavenges 2,2-diphenyl-1-picrylhydrazyl radicals in a cell-free assay and inhibits base hydroxylation in DNA stimulated by hydroxy radicals. Unlike sulfasalazine, N-acetyl-5-aminosalicylic acid does not inhibit 15-hydroxy prostaglandin dehydrogenase (PGDH). Urinary levels of N-acetyl-5-aminosalicylic acid have been used as a marker of 5-ASA adherence in patients with inflammatory bowel disease. |
Molecular Weight | 195.17 |
Formula | C9H9NO4 |
Cas No. | 51-59-2 |
Relative Density. | 1.462 g/cm3 (Predicted) |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
Solubility Information | DMSO: Slightly soluble Methanol: Slightly soluble |
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