Research chemical
CAS Number: 133577-82-9
![1,1'-[(1R)-6,6′-Dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-diphenylphosphine oxide] molecular structure, CAS 133577-82-9](/structure-images/133577-82-9.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
9960582
Exact Mass
614.17758
InChIKey
AIOCWGGQGSWZDA-UHFFFAOYSA-N
IUPAC Name
1-diphenylphosphoryl-2-(2-diphenylphosphoryl-6-methoxyphenyl)-3-methoxybenzene
SMILES String
O=P(C1=CC=CC=C1)(C2=C(C3=C(P(C4=CC=CC=C4)(C5=CC=CC=C5)=O)C=CC=C3OC)C(OC)=CC=C2)C6=CC=CC=C6
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.
1,1'-[(1R)-6,6′-Dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-diphenylphosphine oxide] is identified by CAS 133577-82-9, with molecular formula C38H32O4P2, molecular weight 614.61, InChIKey AIOCWGGQGSWZDA-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
44
H-bond acceptors
4
H-bond donors
0
Rotatable bonds
9
Ring count
6
Aromatic rings
6
Topological polar surface area
52.6 Ų
Computed LogP
6.65
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
phosphine ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
Yes
N-heterocycle motif
No
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
1,1'-[(1R)-6,6′-Dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-diphenylphosphine oxide] catalog reference for CAS 133577-82-9.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Research chemical sourcing. Custom synthesis and catalog availability review.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS Request