ChemicalBook >> CAS DataBase List >>(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II)
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II)
- CAS No.
- 176763-62-5
- Chemical Name:
- (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II)
- Synonyms
- (R,R)-Salen-Co;R-SALEN-CO;(R,R)-Co(salen);idene)-1,2-cycL;(R,R)-(-)-N,N’ohexanediaminocobaL;-Didemethyl Atracurium Oxalate;(R,R)-Jacobsen cobalt (II) catalyst;(R,R)-(-)-N,N'-Bis(3,5-di-tert-butyL;bis(3,5-di-t-butylsalicylidene)cobalt (II)
- CBNumber:
- CB7424685
- Molecular Formula:
- C36H52CoN2O2
- Molecular Weight:
- 603.74
- MDL Number:
- MFCD01631277
- MOL File:
- 176763-62-5.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:54:56
| Melting point | >350 °C(lit.) |
|---|---|
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | Powder |
| color | Orange to red to brown |
| InChIKey | ZFWPDJKMASHRPT-DKZUAMKGNA-L |
| SMILES | C12O[Co]OC3=C(C=N[C@@H]4CCCC[C@H]4N=CC=1C=C(C(C)(C)C)C=C2C(C)(C)C)C=C(C(C)(C)C)C=C3C(C)(C)C |t:6,15,&1:8,13,r| |
| UNSPSC Code | 12352001 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H317-H372-H412 |
| Precautionary statements | P260-P264-P273-P280-P302+P352-P314 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 36/37/39-26 |
| WGK Germany | 3 |
| HS Code | 29349990 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Aquatic Chronic 3 Skin Sens. 1A STOT RE 1 |
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II) price More Price(46)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 474592 | (R,R)-(?)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) | 176763-62-5 | 1g | $60.4 | 2026-04-30 | Buy |
| Sigma-Aldrich | 474592 | (R,R)-(?)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) | 176763-62-5 | 5g | $162 | 2026-04-30 | Buy |
| TCI Chemical | B5732 | (R,R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) | 176763-62-5 | 5G | $49 | 2026-04-30 | Buy |
| TCI Chemical | B5732 | (R,R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) | 176763-62-5 | 25G | $184 | 2026-04-30 | Buy |
| Strem Chemicals | 27-0525 | (1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)cobalt(II) | 176763-62-5 | 1g | $54 | 2026-04-30 | Buy |
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II) Chemical Properties, Uses, Production
Reaction
- Catalyst used in the kinetic resolution of racemic, terminal epoxides yielding a chiral diol and the unreacted enantiomer of the epoxide.
- Precursor to a Co(III) catalyst for the kinetic resolution of terminal epoxides with alcohols.
- Desymmetrization of meso-epoxides with carboxylic acids and fluoride.
- Catalyst for asymmetric cyclopropanation of styrene.
- Catalyst for copolymerization of CO2 and epoxides.
- Enantioselective intramolecular openings of oxetanes.

Chemical Properties
Orange to red-brown powder
Uses
Catalyst for the hydrolytic kinetic resolution of terminal epoxides and the enantioselective ring opening of meso epoxides.



Synthesis of (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II) from Cobalt(II) acetate tetrahydrate and Phenol, 2,2'-[(1R,2R)-1,2-cyclohexanediylbis(nitrilomethylidyne)]bis[4,6-bis(1,1-dimethylethyl)-
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II) Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 163)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shenzhen Feiming Science and Technology Co.,Ltd. | 0755-85232577 | sale@fmect.com | China | 96 | 62 |
| Zhende Chemical Technology (Shanghai) Co., Ltd. | 15601952568 | sales4@myuchem.com | China | 2999 | 58 |
| SHAOXING ZHIJUN PHARMACEUTICAL TECHNOLOGY CO.,LTD | 0575-82126188 15395856318 | service@zejunpharma.com | China | 487 | 58 |
| Shanghai UCHEM Inc. | 18939844854 | sales6@myuchem.com | China | 4982 | 58 |
| Chengdu Forest Science and Technology Development Co., Ltd. | 18030648795 18030648795 | sales@cdforestchem.com | China | 1997 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
View Latest Price from (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-15 | (1R,2R)-(-)-N,N-Bis(3,5-di-t-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)
176763-62-5
|
$170.00-500.00 | 1g | 0.98 | 10kg | Shanghai UCHEM Inc. | |
![]() |
2026-08-07 | (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II)
176763-62-5
|
1kG | 99% | 1000KG | Shaanxi Dideu Medichem Co. Ltd | ||
![]() |
2026-06-30 | (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II)
176763-62-5
|
1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd |
-

- (1R,2R)-(-)-N,N-Bis(3,5-di-t-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)
176763-62-5
- $170.00-500.00
- 0.98
- Shanghai UCHEM Inc.
-

- (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II)
176763-62-5
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-

- (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II)
176763-62-5
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
176763-62-5 ((R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II)) Related Search:
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Dichloro(N,N,N',N'-tetramethylethylenediamine)palladium(II)
Bis(3 5 3' 5'-dimethoxydibenzylideneace&
Allylchloro[1,3-bis(2,6-di-I-propylphenyl)imidazol-2-ylidene]palladium (II)
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
Cobalt
(1R,2R)-(-)-1,2-Diaminocyclohexane
SALCOMINE
1of4
(1R,2R)-(-)-N,N'-BIS(3,5-DI-T-BUTYLSALICYDENE)-1,2-CYCLOHEXANEDIAMINOCOBALT(II)
(1R,2R)-(-)-1,2-CYCLOHEXANEDIAMINO-N N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE)COBALT(II)
(1R,2R)-(-)-N,N-Bis(3,5-di-t-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)
CyclohexanediaminoNNbisditbutylsalicylidene
(R,R)-(-)-N,N'-BIS(3,5-DI-T-BUTYLSALICYL ID -ENE)-1,2-CYCLOHEXANEDIAMINOCOBALT(II
(1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-tert-butylsalicylidene)cobalt(II)
(1r,2r)-(-)-1,2-cyclohexanediamino-n,n'-bis(3,5- di-t-butylsalicylidene)cobalt
(R,R)-(-)-N,N'-Bis(3,5-di-t-butylsalicylidene)-1,2-cyclohexanediaminocobalt(ii),98%
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II),98%
(1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-
(1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene) cobalt(Ⅱ)
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(Ⅱ)
Cobalt,[[2,2'-[(1R,2R)-1,2-cyclohexanediylbis[(nitrilo-kN)Methylidyne]]bis[4,6-bis(1,1-diMethylethyl)phenolato-kO]](2-)]-, (SP-4-2)-
(1R,2R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-
cyclohexanediaminocobalt(II)
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocob alt(II) (R,R)-(-)-N,N&rsquo (1R,2R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2- cyclohexanediaminocobalt(II),99%e.e. -Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine]manganese(III) Chloride -Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine -Bis(3,5-dibutylsalicylidene)-1,2-cyclohexanediaminoaluminum(III) Chloride -Didemethyl Atracurium Oxalate (R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-diaminocyclohexane cobalt(II) (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II), 98%, for synthesis ohexanediaminocobaL idene)-1,2-cycL (R,R)-(-)-N,N'-Bis(3,5-di-tert-butyL (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO- (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II) ISO 9001:2015 REACH (1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsa... bis(3,5-di-t-butylsalicylidene)cobalt (II) TIANFU CHEM (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II) 2,4-ditert-butyl-6-[[[(1R,2S)-2-[(3,5-ditert-butyl-6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]cyclohexyl]amino]methylidene]cyclohexa-2,4-dien-1-one 2,4-ditert-butyl-6-[[(1R,2R)-2-[(3,5-ditert-butyl-2-oxido-phenyl)methyleneamino]cyclohexyl]iminomethyl]phenolate (R,R)-Jacobsen cobalt (II) catalyst (1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis-(3,5-di-tert-butylsalicylidene)cobalt (II) (1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)cobalt (II) (1R,2R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) (R,R)-(?)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) cobaltous,2,4-ditert-butyl-6-[[(1R,2R)-2-[(3,5-ditert-butyl-2-oxido-phenyl)methyleneamino]cyclohexyl]iminomethyl]phenolate (R,R)-Salen-Co (R,R)-Co(salen) R-SALEN-CO (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II) 176763-62-5 176763-62-4 C36H54CoN2O2 CH33C2C6H22OCHN2C6H10Co C36H52CoN2O2 Kinetic Resolution Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents Jacobsen Metal Co fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis Kinetic ResolutionChiral Catalysts, Ligands, and Reagents Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents Privileged Ligands and Complexes
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocob alt(II) (R,R)-(-)-N,N&rsquo (1R,2R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2- cyclohexanediaminocobalt(II),99%e.e. -Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine]manganese(III) Chloride -Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine -Bis(3,5-dibutylsalicylidene)-1,2-cyclohexanediaminoaluminum(III) Chloride -Didemethyl Atracurium Oxalate (R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-diaminocyclohexane cobalt(II) (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II), 98%, for synthesis ohexanediaminocobaL idene)-1,2-cycL (R,R)-(-)-N,N'-Bis(3,5-di-tert-butyL (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO- (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II) ISO 9001:2015 REACH (1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsa... bis(3,5-di-t-butylsalicylidene)cobalt (II) TIANFU CHEM (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II) 2,4-ditert-butyl-6-[[[(1R,2S)-2-[(3,5-ditert-butyl-6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]cyclohexyl]amino]methylidene]cyclohexa-2,4-dien-1-one 2,4-ditert-butyl-6-[[(1R,2R)-2-[(3,5-ditert-butyl-2-oxido-phenyl)methyleneamino]cyclohexyl]iminomethyl]phenolate (R,R)-Jacobsen cobalt (II) catalyst (1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis-(3,5-di-tert-butylsalicylidene)cobalt (II) (1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)cobalt (II) (1R,2R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) (R,R)-(?)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) cobaltous,2,4-ditert-butyl-6-[[(1R,2R)-2-[(3,5-ditert-butyl-2-oxido-phenyl)methyleneamino]cyclohexyl]iminomethyl]phenolate (R,R)-Salen-Co (R,R)-Co(salen) R-SALEN-CO (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamino-cobalt(II) 176763-62-5 176763-62-4 C36H54CoN2O2 CH33C2C6H22OCHN2C6H10Co C36H52CoN2O2 Kinetic Resolution Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents Jacobsen Metal Co fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis Kinetic ResolutionChiral Catalysts, Ligands, and Reagents Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents Privileged Ligands and Complexes






