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CAS Number: 89-57-6
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CAS Number
89-57-6
PubChem CID
4075
Molecular Formula
C7H7NO3
Molecular Weight
153.14 g/mol
Exact Mass
153.042593
InChIKey
KBOPZPXVLCULAV-UHFFFAOYSA-N
IUPAC Name
5-amino-2-hydroxybenzoic acid
SMILES String
C1=CC(=C(C=C1N)C(=O)O)O
Appearance
5-aminosalicylic acid appears as odorless white to pinkish crystals or purplish-tan powder. Aqueous solutions acidic (pH approximately 4.1 at 0.8 mg/L water). (NTP, 1992)
Melting Point
283.0 °C
Vapor Pressure
Estimated very low; unit not specified
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
5-Aminosalicylic Acid (CAS 89-57-6) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C7H7NO3 and molecular weight 153. 14 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: GroEL/GroES (Escherichia coli) — 4 assays; Cytochrome P450 2C19 (Homo sapiens) — 2 assays; 2-Hydroxyacid oxidase 1 (Mus musculus) — 2 assays; Cytochrome P450 3A4 (Homo sapiens) — 3 assays; 3-hydroxyacyl-CoA dehydrogenase type-2 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
GroEL/GroES
Escherichia coli · PROTEIN COMPLEX · 4 qualifying assays · 1 documents · best pChEMBL 6.31
Experimental evidence source: ChEMBL
Cytochrome P450 2C19
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.3
Experimental evidence source: ChEMBL
2-Hydroxyacid oxidase 1
Mus musculus · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.11
Experimental evidence source: ChEMBL
Cytochrome P450 3A4
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 5.1
Experimental evidence source: ChEMBL
3-hydroxyacyl-CoA dehydrogenase type-2
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
5-Aminosalicylic Acid is identified by CAS 89-57-6, with molecular formula C7H7NO3, molecular weight 153.14, InChIKey KBOPZPXVLCULAV-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with GroEL/GroES, Cytochrome P450 2C19, 2-Hydroxyacid oxidase 1, Cytochrome P450 3A4, 3-hydroxyacyl-CoA dehydrogenase type-2. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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