Research chemical
CAS Number: 2189732-17-8
Product details
For laboratory research and professional procurement workflows.
PubChem CID
170907068
Exact Mass
770.434692
InChIKey
FMLLZMNNXLXYIN-HFXNBQALSA-N
IUPAC Name
3-[(1R,2R,4Z,6R)-4-(2-diphenylphosphorylethylidene)-3-methylidene-2,6-bis(triethylsilyloxy)cyclohexyl]oxypropoxy-triethylsilane
SMILES String
C=C1/C(=C\CP(=O)(c2ccccc2)c2ccccc2)C[C@@H](O[Si](CC)(CC)CC)[C@@H](OCCCO[Si](CC)(CC)CC)[C@@H]1O[Si](CC)(CC)CC
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.
(2-((3R,4R,5R)-2-Methylene-3,5-bis((triethylsilyl)oxy)-4-(3-((triethylsilyl)oxy)propoxy)cyclohexylidene)ethyl)diphenylphosphine oxide is identified by CAS 2189732-17-8, with molecular formula C42H71O5PSi3, molecular weight 771.2, InChIKey FMLLZMNNXLXYIN-HFXNBQALSA-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.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
51
H-bond acceptors
5
H-bond donors
0
Rotatable bonds
23
Ring count
3
Aromatic rings
2
Topological polar surface area
53.99 Ų
Computed LogP
11.46
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
(2-((3R,4R,5R)-2-Methylene-3,5-bis((triethylsilyl)oxy)-4-(3-((triethylsilyl)oxy)propoxy)cyclohexylidene)ethyl)diphenylphosphine oxide (CAS 2189732-17-8) is maintained as a commercial cas reference with formula C42H71O5PSi3, molecular weight 771.
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 phosphine-ligand motif.
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.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.