Research chemical
CAS Number: 204923-11-5
![B,B'-[1,1':4',1''-Terphenyl]-4,4''-diylbis[boronic acid] molecular structure, CAS 204923-11-5](/structure-images/204923-11-5.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
70964475
Exact Mass
318.123469
InChIKey
WFBSVQIETPESSI-UHFFFAOYSA-N
IUPAC Name
[4-[4-(4-boronophenyl)phenyl]phenyl]boronic acid
SMILES String
OB(O)c1ccc(-c2ccc(-c3ccc(B(O)O)cc3)cc2)cc1
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
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.
B,B'-[1,1':4',1''-Terphenyl]-4,4''-diylbis[boronic acid] is identified by CAS 204923-11-5, with molecular formula C18H16B2O4, molecular weight 317.9, InChIKey WFBSVQIETPESSI-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
24
H-bond acceptors
4
H-bond donors
4
Rotatable bonds
4
Ring count
3
Aromatic rings
3
Topological polar surface area
80.92 Ų
Computed LogP
0.38
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
Yes
Structure family
boronic acid or boronate
Precious metal motif
No
Transition metal motif
No
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
B,B'-[1,1':4',1''-Terphenyl]-4,4''-diylbis[boronic acid] (CAS 204923-11-5) is maintained as a commercial cas reference with formula C18H16B2O4, molecular weight 317. 90 g/mol, PubChem CID 70964475.
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, drug-like rule profile.
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.