(1R,2R)-(–)-1,2-Bis[(2-pyridinylcarbonyl)amino]cyclohexane
(1R,2R)–(–)-1,2-Bis[(2-pyridinylcarbonyl)amino]cyclohexane (CAS: 201551-23-7), a chiral ligand with a molecular weight of 324.38 g/mol, is a valuable reagent in asymmetric synthesis. This compound, supplied by Tech Serve Solutions, plays a crucial role in facilitating stereoselective chemical transformations. Its well-defined chiral structure makes it instrumental in the development of enantiomerically pure compounds, particularly within pharmaceutical and fine chemical research and development.
- IUPAC
- (1R,2R)-N,N′-1,2-Cyclohexanediylbis(2-pyridinecarboxamide),(1R,2R)-1,2-Bis(2-pyridinecarboxamido)cyclohexane,(R,R)-DACH-pyridyl TROST ligand
- Synonyms
- 201551-23-7C18H20N4O2(1R,2R)-N,N′-1,2-Cyclohexanediylbis(2-pyridinecarboxamide)(1R,2R)-1,2-Bis(2-pyridinecarboxamido)cyclohexane(R,R)-DACH-pyridyl TROST ligand
![(1R,2R)-(–)-1,2-Bis[(2-pyridinylcarbonyl)amino]cyclohexane (C18H20N4O2) — chemical structure, CAS 201551-23-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F201551-23-7.png&w=3840&q=75)
Asymmetric Catalysis
This compound serves as a chiral ligand in various asymmetric catalytic reactions. It enables the stereoselective synthesis of complex molecules, leading to high enantiomeric excesses of desired products.
Chiral Synthesis
It is utilized as a key building block or catalyst component in the construction of chiral molecules. Its application is vital for producing enantiopure pharmaceuticals and agrochemicals.
Ligand Development
This molecule is employed in the design and synthesis of novel ligand systems for transition metal catalysis. Researchers use it to fine-tune catalytic activity and selectivity for specific transformations.
| Molecular weight | 324.38 |
|---|---|
| Empirical formula | C18H20N4O2 |
| Assay | 97% |
| Optical activity | [α]20/D -116°, c = 1.3 in chloroform |
| Storage temperature | 2-8°C |
| Melting point | 170-174 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (1R,2R)–(–)-1,2-Bis[(2-pyridinylcarbonyl)amino]cyclohexane used for?
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It is primarily used as a chiral ligand in asymmetric synthesis and catalysis, facilitating the stereoselective production of enantiomerically pure compounds.
What is the CAS number and formula for this product?
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The CAS number is 201551-23-7 and the empirical formula is C18H20N4O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should this chemical be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Avoid inhalation of dust and ensure adequate ventilation. This compound is classified with hazards H302, H315, H319, and H335.
How is this product shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. Specific shipping and export details are available upon request.
How can I request a sample or quote?
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Please contact our sales department directly to request a sample or a quotation for (1R,2R)–(–)-1,2-Bis[(2-pyridinylcarbonyl)amino]cyclohexane.
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