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CAS Number: 65-49-6
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CAS Number
65-49-6
PubChem CID
4649
Molecular Formula
C7H7NO3
Molecular Weight
153.14 g/mol
Exact Mass
153.042593
InChIKey
WUBBRNOQWQTFEX-UHFFFAOYSA-N
IUPAC Name
4-amino-2-hydroxybenzoic acid
SMILES String
C1=CC(=C(C=C1N)O)C(=O)O
No physical property values available.
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
4-Aminosalicylic Acid (CAS 65-49-6) 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: Microtubule-associated protein tau (Homo sapiens) — 2 assays; Tyrosine-protein phosphatase non-receptor type 1 (Homo sapiens) — 3 assays; Nuclear receptor subfamily 1 group I member 2 (Homo sapiens) — 3 assays; 5-hydroxytryptamine receptor 2A (Homo sapiens) — 2 assays; 5-hydroxytryptamine receptor 2B (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Microtubule-associated protein tau
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.85
Experimental evidence source: ChEMBL
Tyrosine-protein phosphatase non-receptor type 1
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 3 documents · best pChEMBL 2.92
Experimental evidence source: ChEMBL
Nuclear receptor subfamily 1 group I member 2
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
5-hydroxytryptamine receptor 2A
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
5-hydroxytryptamine receptor 2B
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
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.
4-Aminosalicylic Acid is identified by CAS 65-49-6, with molecular formula C7H7NO3, molecular weight 153.14, InChIKey WUBBRNOQWQTFEX-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Microtubule-associated protein tau, Tyrosine-protein phosphatase non-receptor type 1, Nuclear receptor subfamily 1 group I member 2, 5-hydroxytryptamine receptor 2A, 5-hydroxytryptamine receptor 2B. 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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