- Package
- 1 g
- Purity
- 98%
- Price
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- Delivery
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CAS Number: 56-57-5
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CAS Number
56-57-5
PubChem CID
5955
Molecular Formula
C9H6N2O3
Molecular Weight
190.16 g/mol
Exact Mass
190.037842
InChIKey
YHQDZJICGQWFHK-UHFFFAOYSA-N
IUPAC Name
4-nitro-1-oxidoquinolin-1-ium
SMILES String
O=[N+]([O-])c1cc[n+]([O-])c2ccccc12
Appearance
Yellowish-brown plates or needles or yellow solid. (NTP, 1992)
Melting Point
154.0 °C
Water Solubility
1 mol/L
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-Nitroquinoline 1-Oxide (CAS 56-57-5) is listed in the Advanced Chemicals portfolio, with molecular formula C9H6N2O3 and molecular weight 190. 16 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
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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-Nitroquinoline 1-Oxide is identified by CAS 56-57-5, with molecular formula C9H6N2O3, molecular weight 190.16, InChIKey YHQDZJICGQWFHK-UHFFFAOYSA-N.
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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