4-Aminosalicylic acid is an isomer of 5-ASA, the active component of sulfasalazine. This nonsteroidal anti-inflammatory drug (NSAID) has been used in the treatment of tuberculosis and is also known to be effective in treating distal ulcerative colitis.Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Synonyms: 4-Aminosalicylic acid; 4-Amino-2-hydroxybenzoic acid; PAS
Molecular Formula: C7H7NO3
Molecular Weight: 153.14
Linear Structural Formula: H2NC6H3-2-(OH)CO2H
MDL Number: MFCD00007789
Melting Point: 135-145 C (lit.)
Application: These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Other Notes: This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.