5-Aminosalicylic acid CAS 89-57-6 5-ASA

Name	5-Aminosalicylic acid
Synonyms	2-Hydroxy-5-aminobenzoic acid;  5-ASA; Mesalamine; Mesalazine
Molecular Structure
Molecular Formula	C7H7NO3
Molecular Weight	153.14
CAS Registry Number	89-57-6
EC Number	201-919-1

Uses:

1. Treatment of inflammatory bowel disease.

2. Used for treating autoimmune diseases, gastrointestinal inflammation, and sleep disorders.

3. Preventive effect: May reduce the risk of colorectal cancer.

4. Used for manufacturing reactive dyes.

5. As a detergent or hair dye ingredient.

Appearance：Powders or crystals that are almost white or light gray or light pink.

Quality Standards: Complies with BP, USP, EP.