3-Nitro-4-phenoxy-5-aminosulfonylbenzoic acid

3-Nitro-4-phenoxy-5-aminosulfonylbenzoic acid (CAS 28328-53-2) is a nitro- and sulfonyl-substituted benzoic acid derivative manufactured by Jinan Honest Pharm Co., Ltd. to ChP standard at chemical grade, used mainly as an organic synthesis intermediate and research raw material for pharmaceutical and pesticide development, including potential antibacterial, anti-inflammatory, or herbicide applications. The supplier notes it should be stored dry and away from light and handled with appropriate protective equipment, and distributes it to North America, Central/South America, Western and Eastern Europe, and Asia.