1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate - ≥98% , CAS No.142184-30-3

CAS: 142184-30-3 Cat. No.: B359397 Molecular Weight: 722.62 EC Number: 634-312-9 PubChem CID: 11146978
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(S,S)-Et-DUPHOS-Rh
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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B359397-10mg
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate is an electron-rich C2 symmetric bis(phospholane) ligand for enantioselective catalytic reactions.

Application:
Catalyst involved in:
Oxidation of the δ-position via ruthenium catalysis
Stereoselective hydrogenation reactions of dehydroamino acid esters and macrocyclic peptideomimetics
Synthesis of cyclopeptide alkaloid mucronine E, fluoro-containing amino acids, and labeled protease inhibitors
(S,S)-Et-DUPHOS-Rh may be used as an efficient catalyst in the synthesis of (S)-2-quinolylalanine via asymmetric hydrogenation.

Specifications

Synonyms
(S, S)-Et-DUPHOS-Rh
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesCCC1CCC(P1C2=CC=CC=C2P3C(CCC3CC)CC)CC.C1CC=CCCC=C1.C(F)(F)(F)S(=O)(=O)[O-].[Rh]
IUPAC Name(1Z,5Z)-cycloocta-1,5-diene;(2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]phenyl]-2,5-diethylphospholane;rhodium;trifluoromethanesulfonate
InChIKeyXGPXBCKGQLCHDW-ZCTOJWETSA-M
INCHI1S/C22H36P2.C8H12.CHF3O3S.Rh/c1-5-17-13-14-18(6-2)23(17)21-11-9-10-12-22(21)24-19(7-3)15-16-20(24)8-4;1-2-4-6-8-7-5-3-1;2-1(3,4)8(5,6)7;/h9-12,17-20H,5-8,13-16H2,1-4H3;1-2,7-8H,3-6H2;(H,5,6,7);/p-1/b;2-1-,8-7-;;/t17-,18-,19-,20-;;;/m0.../s1
Isomeric SMILES CC[C@@H]1P([C@H](CC1)CC)C2=CC=CC=C2P3[C@H](CC[C@@H]3CC)CC.C1/C=C\CC/C=C\C1.C(S(=O)(=O)[O-])(F)(F)F.[Rh]
WGK Germany 3
PubChem CID 11146978
Molecular Weight 722.62

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassOrganic sulfonic acids and derivatives
SubclassOrganosulfonic acids and derivatives
Intermediate Tree Nodes Alkanesulfonic acids and derivatives - Alkanesulfonic acids
Direct ParentTrifluoromethanesulfonates
Alternative Parents Benzene and substituted derivatives  Sulfonyls  Phospholanes  Methanesulfonates  Organosulfonic acids  Trihalomethanes  Organic phosphines and derivatives  Cycloalkenes  Phosphacyclic compounds  Organic transition metal salts  Organic oxides  Unsaturated aliphatic hydrocarbons  Hydrocarbon derivatives  Organopnictogen compounds  Alkyl fluorides  Organofluorides  Organic anions  
Molecular FrameworkNot available
Substituents Trifluoromethanesulfonate - Monocyclic benzene moiety - Benzenoid - Methanesulfonate - Phospholane - Organosulfonic acid - Sulfonyl - Trihalomethane - Phosphine - Cyclic olefin - Phosphacycle - Organic transition metal salt - Organoheterocyclic compound - Cycloalkene - Unsaturated aliphatic hydrocarbon - Unsaturated hydrocarbon - Organic oxide - Organic oxygen compound - Alkyl halide - Organosulfur compound - Organophosphorus compound - Organofluoride - Organohalogen compound - Olefin - Alkyl fluoride - Organopnictogen compound - Hydrocarbon derivative - Halomethane - Organic anion - Hydrocarbon - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as trifluoromethanesulfonates. These are alkanesulfonic acids, that contain a sulfonate group that is substituted with a trifluoromethyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateItem
G2521369Certificate of AnalysisJul 16, 2025 B359397
G2521370Certificate of AnalysisJul 16, 2025 B359397
G2521371Certificate of AnalysisJul 16, 2025 B359397
G2521372Certificate of AnalysisJul 16, 2025 B359397
G2521376Certificate of AnalysisJul 16, 2025 B359397
G2521377Certificate of AnalysisJul 16, 2025 B359397
Chemical and Physical Properties
Sensitivitymoisture and air sensitive
Molecular Weight722.600 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count6
Exact Mass722.181 Da
Monoisotopic Mass722.181 Da
Topological Polar Surface Area65.600 Ų
Heavy Atom Count41
Formal Charge-1
Complexity539.000
Isotope Atom Count0
Defined Atom Stereocenter Count4
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count2
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds2
Covalently-Bonded Unit Count4
Documents & Articles
Solution Calculators
Reviews

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