(R,R)-(-)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine - ≥95% , CAS No.56977-92-5

CAS: 56977-92-5 Cat. No.: R118527 Molecular Weight: 756.37 EC Number: 688-900-5 PubChem CID: 10930696
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
56977-92-5|(R,R)-(-)-1,2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate|(1Z,5Z)-cycloocta-1,5-diene;(R)-(2-methoxyphenyl)-[2-[(2-methoxyphenyl)-phenylphosphanyl]ethyl]-phenylphosphane;rhodium;tetrafluoroborat
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
R118527-25mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$104.90
100mg
R118527-100mg
2
$320.90
500mg
R118527-500mg
2
$1,166.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% 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.

Specifications

Synonyms
56977-92-5 | (R, R)-(-)-1, 2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1, 5-cyclooctadiene)rhodium(I) tetrafluoroborate | (1Z, 5Z)-cycloocta-1, 5-diene;(R)-(2-methoxyphenyl)-[2-[(2-methoxyphenyl)-phenylphosphanyl]ethyl]-phenylphosphane;rhodium;tetrafluoroborat
Specifications & Purity
≥95%
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
≥95%
Names and Identifiers
Canonical Smiles[B-](F)(F)(F)F.COC1=CC=CC=C1P(CCP(C2=CC=CC=C2)C3=CC=CC=C3OC)C4=CC=CC=C4.C1CC=CCCC=C1.[Rh]
IUPAC Name(1Z,5Z)-cycloocta-1,5-diene;(R)-(2-methoxyphenyl)-[2-[(2-methoxyphenyl)-phenylphosphanyl]ethyl]-phenylphosphane;rhodium;tetrafluoroborate
InChIKeyDCGUTTVLWMBBAX-PFAWBQHYSA-N
INCHI1S/C28H28O2P2.C8H12.BF4.Rh/c1-29-25-17-9-11-19-27(25)31(23-13-5-3-6-14-23)21-22-32(24-15-7-4-8-16-24)28-20-12-10-18-26(28)30-2;1-2-4-6-8-7-5-3-1;2-1(3,4)5;/h3-20H,21-22H2,1-2H3;1-2,7-8H,3-6H2;;/q;;-1;/b;2-1-,8-7-;;/t31-,32-;;;/m1.../s1
Isomeric SMILES [B-](F)(F)(F)F.COC1=CC=CC=C1[P@@](C2=CC=CC=C2)CC[P@@](C3=CC=CC=C3OC)C4=CC=CC=C4.C1/C=C\CC/C=C\C1.[Rh]
PubChem CID 10930696
Molecular Weight 756.37

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

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.

5 results found

Lot NumberCertificate TypeDateItem
I2502077Certificate of AnalysisSep 19, 2025 R118527
F2303695Certificate of AnalysisMar 04, 2025 R118527
F2303761Certificate of AnalysisMar 04, 2025 R118527
F2129355Certificate of AnalysisNov 13, 2023 R118527
F2129356Certificate of AnalysisNov 13, 2023 R118527
Chemical and Physical Properties
SensitivityAir sensitive
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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