Research chemical

((Z)-2-((3R,4R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-(3-((tert-butyldiphenylsilyl)oxy)propoxy)-2-methylenecyclohexylidene)ethyl)diphenylphosphine oxide

CAS Number: 1254276-84-0

Chemical structure
((Z)-2-((3R,4R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-(3-((tert-butyldiphenylsilyl)oxy)propoxy)-2-methylenecyclohexylidene)ethyl)diphenylphosphine oxide molecular structure, CAS 1254276-84-0

Product details

Identity & specification

Molecular formula
C52H75O5PSi3
Molecular weight
895.4 g/mol
Product type
Research-use catalog compound
Documentation
COA / SDS available by request

For laboratory research and professional procurement workflows.

Technical identifiers

Show PubChem, InChIKey, IUPAC, and SMILES

PubChem CID

162404925

Exact Mass

894.465992

InChIKey

ZMORZUUWDXVEOG-BUKGRURPSA-N

IUPAC Name

3-[(1R,2R,4Z,6R)-2,6-bis[[tert-butyl(dimethyl)silyl]oxy]-4-(2-diphenylphosphorylethylidene)-3-methylidenecyclohexyl]oxypropoxy-tert-butyl-diphenylsilane

SMILES String

C=C1/C(=C\CP(=O)(c2ccccc2)c2ccccc2)C[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](OCCCO[Si](c2ccccc2)(c2ccccc2)C(C)(C)C)[C@@H]1O[Si](C)(C)C(C)(C)C

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Computed Structure Descriptors

Show calculated structure fields

Heavy atom count

61

H-bond acceptors

5

H-bond donors

0

Rotatable bonds

16

Ring count

5

Aromatic rings

4

Topological polar surface area

53.99 Ų

Computed LogP

12.02

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.

Catalog Facts

Structural features

40 g/mol, PubChem CID 162404925.

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.

Applications & Classification

Commercial Research ChemicalsLigand ResearchResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Catalog navigation

Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.

Procurement notes

Sourcing context and documentation notes

Show details

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Package and specification

Use the quote panel for visible public options. Additional quantities or specifications can be reviewed by RFQ.

Final lot confirmation

Purity, lot identity, and batch-specific documentation are confirmed before procurement decisions.

Supply documentation

Supplier-issued COA and SDS can be requested before handling, storage, shipment, or procurement decisions.

Quotation review

Final quote depends on quantity, lead time, destination, and supplier confirmation.

Procurement questions

Is CAS 1254276-84-0 in stock?

((Z)-2-((3R,4R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-(3-((tert-butyldiphenylsilyl)oxy)propoxy)-2-methylenecyclohexylidene)ethyl)diphenylphosphine oxide is in stock. Estimated delivery: 5–9 business days. Submit an RFQ to confirm final price, lot specification, documentation, and destination-specific shipping terms.

How is the final price confirmed?

The page shows a public reference price in the quote panel. Submit an RFQ to confirm current price, quantity breaks, lead time, and destination-specific shipping requirements.

Can MolGraph provide COA or SDS for CAS 1254276-84-0?

Yes. Supplier-issued COA and SDS can be requested during the RFQ workflow. Lot-specific documents depend on supplier and batch confirmation.