(R,R)-(-)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) - ≥97% , CAS No.176763-62-5

CAS: 176763-62-5 Cat. No.: R138387 Molecular Weight: 603.74 EC Number: 605-782-2 PubChem CID: 135407637
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
(1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)cobalt(II) | (R,R)-Jacobsen's catalyst cobalt(II) complex
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
R138387-1g
10

$11.90

$17.90
Save $6.00 (33.52%)
5g
R138387-5g
1

$17.90

$26.90
Save $9.00 (33.46%)
10g
R138387-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$22.90

$34.90
Save $12.00 (34.38%)
25g
R138387-25g
1

$35.90

$53.90
Save $18.00 (33.40%)
100g
R138387-100g
2

$142.90

$214.90
Save $72.00 (33.50%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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

Catalyst for the hydrolytic kinetic resolution of terminal epoxides and the enantioselective ring opening of meso epoxides.

Specifications

Synonyms
(1R, 2R)-(-)-1, 2-Cyclohexanediamino-N, N'-bis(3, 5-di-t-butylsalicylidene)cobalt(II) | (R, R)-Jacobsen's catalyst cobalt(II) complex
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488202847
Canonical SmilesCC(C)(C)C1=CC(=C(C(=C1)C(C)(C)C)O)C=NC2CCCCC2N=CC3=C(C(=CC(=C3)C(C)(C)C)C(C)(C)C)O.[Co]
IUPAC Namecobalt;2,4-ditert-butyl-6-[[(1R,2R)-2-[(3,5-ditert-butyl-2-hydroxyphenyl)methylideneamino]cyclohexyl]iminomethyl]phenol
InChIKeyPCZWNUHBFITYKI-GAQUOPITSA-N
INCHI1S/C36H54N2O2.Co/c1-33(2,3)25-17-23(31(39)27(19-25)35(7,8)9)21-37-29-15-13-14-16-30(29)38-22-24-18-26(34(4,5)6)20-28(32(24)40)36(10,11)12;/h17-22,29-30,39-40H,13-16H2,1-12H3;/t29-,30-;/m1./s1
WGK Germany 3
PubChem CID 135407637
Molecular Weight 603.74

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.

7 results found

Lot NumberCertificate TypeDateItem
I2205185Certificate of AnalysisMar 11, 2026 R138387
I2205186Certificate of AnalysisMar 11, 2026 R138387
I2205187Certificate of AnalysisMar 11, 2026 R138387
D23261176Certificate of AnalysisFeb 08, 2025 R138387
G2219812Certificate of AnalysisMay 15, 2024 R138387
K1926178Certificate of AnalysisJul 17, 2023 R138387
L1523052Certificate of AnalysisMay 12, 2023 R138387
Chemical and Physical Properties
Melt Point(°C)>350°C
Molecular Weight605.800 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass605.352 Da
Monoisotopic Mass605.352 Da
Topological Polar Surface Area65.200 Ų
Heavy Atom Count41
Formal Charge0
Complexity800.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
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