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- Purity
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CAS Number: 546-88-3
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CAS Number
546-88-3
PubChem CID
1990
Molecular Formula
C2H5NO2
Molecular Weight
75.07 g/mol
Exact Mass
75.032028
InChIKey
RRUDCFGSUDOHDG-UHFFFAOYSA-N
IUPAC Name
N-hydroxyacetamide
SMILES String
CC(=O)NO
Melting Point
89–92 °C
pKa
8.7
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Acetohydroxamic Acid (CAS 546-88-3) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C2H5NO2 and molecular weight 75. 07 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.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Urease (Canavalia ensiformis) — 3 assays; Prostaglandin G/H synthase 1 (Homo sapiens) — 2 assays; Carbonic anhydrase 2 (Homo sapiens) — 3 assays; Alpha-1A adrenergic receptor (Homo sapiens) — 2 assays; Muscarinic acetylcholine receptor M1 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Urease
Canavalia ensiformis · SINGLE PROTEIN · 3 qualifying assays · 3 documents · best pChEMBL 4.76
Experimental evidence source: ChEMBL
Prostaglandin G/H synthase 1
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.67
Experimental evidence source: ChEMBL
Carbonic anhydrase 2
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 3 documents · best pChEMBL 4.33
Experimental evidence source: ChEMBL
Alpha-1A adrenergic receptor
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
Muscarinic acetylcholine receptor M1
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.
Acetohydroxamic Acid is identified by CAS 546-88-3, with molecular formula C2H5NO2, molecular weight 75.07, InChIKey RRUDCFGSUDOHDG-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Urease, Prostaglandin G/H synthase 1, Carbonic anhydrase 2, Alpha-1A adrenergic receptor, Muscarinic acetylcholine receptor M1. 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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