(1R,2R)-(+)-N,N′-Di-p-tosyl-1,2-cyclohexanediamine
(1R,2R)-(+)-N,N′-Di-p-tosyl-1,2-cyclohexanediamine (CAS: 143585-47-1) is a chiral organic compound with a molecular weight of 422.56 g/mol. It serves as a valuable building block and ligand in asymmetric synthesis, particularly for chiral resolutions and catalytic applications. Its protected diamine structure makes it useful in organic synthesis where precise stereochemical control is required.
- Synonyms
- 2-cyclohexanediamine, (CH3C6H4SO2NH)2C6H10
Asymmetric Synthesis
Utilised as a chiral auxiliary or ligand in asymmetric catalytic reactions to induce enantioselectivity in the formation of chiral molecules.
Chiral Building Block
Serves as a fundamental component in the construction of complex chiral molecules, leveraging its defined stereochemistry.
Ligand Development
Forms part of sophisticated ligand systems for transition metal catalysis, enhancing stereo- and regioselectivity in various transformations.
Organic Synthesis
A versatile reagent for reactions requiring a protected chiral diamine moiety, facilitating stereocontrolled synthesis pathways.
| Molecular weight | 422.56 |
|---|---|
| Linear formula | (CH3C6H4SO2NH)2C6H10 |
| Assay | 98% |
| Optical activity | [α]23/D +3°, c = 2.33 in pyridine |
| Optical purity | ee: 99% (HPLC) |
| Melting point | 170-173 °C(lit.) |
Hazard statements
- 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) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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)-(+)-N,N′-Di-p-tosyl-1,2-cyclohexanediamine used for?
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(1R,2R)-(+)-N,N′-Di-p-tosyl-1,2-cyclohexanediamine is primarily used as a chiral building block and ligand in asymmetric synthesis and catalysis, enabling the stereoselective formation of complex organic molecules.
What is the CAS number and formula for this compound?
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The CAS number is 143585-47-1. The linear formula is (CH3C6H4SO2NH)2C6H10.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 98% and high optical purity (ee: 99% by HPLC). This is a research-grade chemical and is not supplied as USP, BP, EP, or for pharmaceutical, nutraceutical, or food use.
How should (1R,2R)-(+)-N,N′-Di-p-tosyl-1,2-cyclohexanediamine be handled?
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This compound is classified as a GHS07 irritant (Warning). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust, and ensure adequate ventilation to prevent inhalation of dust which may cause respiratory irritation (H335).
Is this chemical available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (1R,2R)-(+)-N,N′-Di-p-tosyl-1,2-cyclohexanediamine, and can facilitate international shipments.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (143585-47-1).
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