Category:
Intermediates&Fine Chemicals
CAS NO:
65-49-6
Standard:
USP,
4-Aminosalicylic acid (PAS) is an antimicrobial agent primarily used for tuberculosis treatment. Synthesized via diazotization of salicylic acid, its molecular formula is C7H7NO3 with CAS 102-17-6.
Requires strict medical supervision due to potential gastrointestinal toxicity. Store in cool, dry conditions away from light to prevent degradation.