- Package
- 1 g
- Purity
- 95%
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CAS Number: 31499-90-8
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CAS Number
31499-90-8
PubChem CID
413524
Molecular Formula
C7H5NO2
Molecular Weight
135.12 g/mol
Exact Mass
135.032028
InChIKey
FUAXXVSVFLEVSF-UHFFFAOYSA-N
IUPAC Name
1H-2,1-benzoxazol-3-one
SMILES String
C1=CC=C2C(=C1)C(=O)ON2
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
2,1-Benzisoxazol-3(1H)-one (CAS 31499-90-8) is listed in the Advanced Chemicals portfolio, with molecular formula C7H5NO2 and molecular weight 135. 12 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.
2,1-Benzisoxazol-3(1H)-one is identified by CAS 31499-90-8, with molecular formula C7H5NO2, molecular weight 135.12, InChIKey FUAXXVSVFLEVSF-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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