Research chemical
CAS Number: 136705-75-4
Product details
For laboratory research and professional procurement workflows.
PubChem CID
5702642
Exact Mass
666.1186
InChIKey
HFNBCEIZBZROGX-KZOFNLLLSA-M
IUPAC Name
(1Z,5Z)-cycloocta-1,5-diene;(2S,5S)-1-[2-[(2S,5S)-2,5-dimethylphospholan-1-yl]phenyl]-2,5-dimethylphospholane;rhodium;trifluoromethanesulfonate
SMILES String
C[C@@H]1P([C@H](CC1)C)C2=CC=CC=C2P3[C@H](CC[C@@H]3C)C.C1/C=C\CC/C=C\C1.C(S(=O)(=O)[O-])(F)(F)F.[Rh]
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.
(+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I)trifluoromethanesulfonate , (S,S)-Me-DUPHOS-Rh OTf is identified by CAS 136705-75-4, with molecular formula C27H40F3O3P2RhS, molecular weight 666.52, InChIKey HFNBCEIZBZROGX-KZOFNLLLSA-M.
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.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
37
H-bond acceptors
3
H-bond donors
0
Rotatable bonds
2
Ring count
4
Aromatic rings
1
Topological polar surface area
57.2 Ų
Computed LogP
7.76
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
transition metal phosphine complex
Precious metal motif
Yes
Transition metal motif
Yes
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
(+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I)trifluoromethanesulfonate , (S,S)-Me-DUPHOS-Rh OTf catalog reference for CAS 136705-75-4.
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 RequestSubmit the CAS number, quantity, purity requirement, and destination country for sourcing review.