Research chemical
CAS Number: 10128-51-5
![Benzenesulfonamide, N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]- molecular structure, CAS 10128-51-5](/structure-images/10128-51-5.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
1037220
Exact Mass
378.067428
InChIKey
HFLJZGUOTHQWKM-UHFFFAOYSA-N
IUPAC Name
N-[2-(4-oxo-3,1-benzoxazin-2-yl)phenyl]benzenesulfonamide
SMILES String
O=c1oc(-c2ccccc2NS(=O)(=O)c2ccccc2)nc2ccccc12
No physical property values available.
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Benzenesulfonamide, N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]- is identified by CAS 10128-51-5, with molecular formula C20H14N2O4S, molecular weight 378.4, InChIKey HFLJZGUOTHQWKM-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
XLogP
3.4
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
27
H-bond acceptors
6
H-bond donors
1
Rotatable bonds
4
Ring count
4
Aromatic rings
4
Topological polar surface area
89.27 Ų
Computed LogP
3.66
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
Yes
Structure family
n heterocycle ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
Yes
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
Benzenesulfonamide, N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]- (CAS 10128-51-5) is an English MolGraph catalog reference, molecular formula C20H14N2O4S and molecular weight 378. 40 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page to review identity data, application tags, sourcing readiness, and RFQ context for heterocyclic building-block research, research chemical sourcing.
Documentation needs
Request supplier-issued SDS/COA before handling, storage, shipment, or procurement decisions. Public page content is for research catalog reference and does not replace supplier-issued safety documentation.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.