5-Aminosalicylic acid
5-氨基水杨酸
Also known as: Mesalamine, Mesalazine, 5-ASA, 5-Aminosalicylic Acid, 2-Hydroxy-5-aminobenzoic acid, 3-Carboxy-4-hydroxyaniline, 5-Amino-2-hydroxybenzoic acid, Rowasa, Masalazine
- CAS No.
- 89-57-6
- Jingsj CID
- J-49158-7
- Molecular Formula
- C7H7NO3
- Chinese Name
- 5-氨基水杨酸
- Molecular Weight
- 153.135 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 275-280 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 380.8±32.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 184.1±25.1 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 5-Aminosalicylic acid?
89-57-6
What are the molecular formula and molecular weight of 5-Aminosalicylic acid?
C7H7NO3, molecular weight 153.135 g/mol
Is 5-Aminosalicylic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026