Ordering
Available Variants100 mg
CHA.44876-100mg
Price
€93.60
Available – Dispatch in 14 days
500 mg
CHA.44876-500mg
Price
€354.40
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
100 mg | CHA.44876-100mg | €93.60 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
500 mg | CHA.44876-500mg | €354.40 |
Professionally catalogued chemical listing prepared to support identification, technical review, safety visibility, and structured B2B sourcing workflows.
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C34H36P2 |
|---|---|
| CAS Number | 528565-79-9 |
| Molecular Weight | 506.60 |
| NACRES | NA.22 |
| PubChem Substance ID | 24884944 |
| UNSPSC Code | 12352005 |
| MDL number | MFCD07369027 |
Safety Information Handling visibility
| Storage Class | 11 - Combustible Solids |
|---|---|
| wgk | WGK 3 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
Technical Overview & Applications Use-case context
(−)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane, with the CAS registry number 528565-79-9, is a chiral diphosphine ligand commonly utilized in asymmetric catalysis. This compound exhibits a high degree of stereoselectivity, rendering it a valuable tool in the synthesis of enantiomerically pure compounds. The phospholane rings in this molecule adopt a specific conformation, which is crucial for its catalytic properties. As a result, (−)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane has been employed in various asymmetric hydrogenation reactions, including the reduction of olefins and imines. Its ability to form stable complexes with transition metals, such as rhodium and ruthenium, further enhances its catalytic efficacy, making it a highly sought-after ligand in the field of organometallic chemistry and catalysis. This ligand has been used to achieve high enantioselectivities in numerous reactions.
