Research chemical
CAS Number: 2757287-40-2
![(S)-2,6-Bis(3,5-di-tert-butyl-4-methoxyphenyl)-4-hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide molecular structure, CAS 2757287-40-2](/structure-images/2757287-40-2.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
146680026
Exact Mass
792.45187
InChIKey
TVPRSZXYCRPYIE-UHFFFAOYSA-N
IUPAC Name
10,16-bis(3,5-ditert-butyl-4-methoxyphenyl)-13-hydroxy-12,14-dioxa-13lambda5-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(23),2,8,10,15,17-hexaene 13-oxide
SMILES String
O=P1(O)OC(C(C2=CC(C(C)(C)C)=C(OC)C(C(C)(C)C)=C2)=C3)=C(C4=C5C(CCCC5)=CC(C6=CC(C(C)(C)C)=C(OC)C(C(C)(C)C)=C6)=C4O1)C7=C3CCCC7
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.
(S)-2,6-Bis(3,5-di-tert-butyl-4-methoxyphenyl)-4-hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide is identified by CAS 2757287-40-2, with molecular formula C50H65O6P, molecular weight 793.02, InChIKey TVPRSZXYCRPYIE-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.
Ordering
Quote required
Pricing and stock are confirmed on request.
Send the quantity and destination for a current sourcing check.
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
57
H-bond acceptors
6
H-bond donors
1
Rotatable bonds
4
Ring count
7
Aromatic rings
4
Topological polar surface area
74.22 Ų
Computed LogP
13.52
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
organophosphorus reagent
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
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
Research Catalog Compound with Documentation Available (CAS 2757287-40-2) is listed for phosphine ligand sourcing for catalyst or coordination screening.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Typical research procurement context: ligand-focused research workflows where steric and electronic fit are reviewed by the buyer, with buyer review before selection.
Documentation needs
Preliminary handling notes only; confirm supplier SDS before handling. Review storage, transport, and documentation requirements internally before order acceptance.
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 RequestSubmit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Purity and pack size confirmation: By request
Availability and lead time review: Confirmed by RFQ
Shipment documentation review: By request
Non-public references are shown as text only and do not imply equivalence, availability, or shared use.