Research chemical
CAS Number: 56644-98-5
Product details
For laboratory research and professional procurement workflows.
PubChem CID
143401
Exact Mass
259.947722
InChIKey
XECHTEQGTYVFSK-UHFFFAOYSA-N
IUPAC Name
dioxotungsten;oxoborinic acid
SMILES String
B(=O)O.O=[W]=O
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Tungsten boron tetraoxide is identified by CAS 56644-98-5, with molecular formula BHO4W, molecular weight 259.66, InChIKey XECHTEQGTYVFSK-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.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Heavy atom count
6
H-bond acceptors
4
H-bond donors
1
Rotatable bonds
0
Ring count
0
Aromatic rings
0
Topological polar surface area
71.44 Ų
Computed LogP
-1.3
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
transition metal catalyst or complex
Precious metal motif
No
Transition metal motif
Yes
Phosphine ligand motif
No
N-heterocycle motif
No
Boronic acid motif
Yes
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
Tungsten boron tetraoxide (CAS 56644-98-5) is maintained as a commercial cas reference with formula BHO4W, molecular weight 259. 66 g/mol, PubChem CID 143401.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for CAS identity lookup, internal catalog search, and commercial discovery workflows; structure-derived tags include boronic-acid-related structure, transition-metal-containing structure.
Documentation needs
Review supplier documentation before handling; for research use only.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.