(S)-(+)-1-Cyclohexylethylamine
(S)-(+)-1-Cyclohexylethylamine (CAS: 17430-98-7) is a chiral amine with the molecular formula C6H11CH(CH3)NH2 and a molecular weight of 127.23 g/mol. This organic building block is primarily utilised in asymmetric synthesis and chemical synthesis. Its optically active nature makes it valuable for creating stereospecific compounds, contributing to advancements in various chemical research and development fields.
- IUPAC
- (S)-(+)-α-Methylcyclohexanemethylamine
- Synonyms
- (S)-(+)-α-Methylcyclohexanemethylamine

Chiral Auxiliary in Asymmetric Synthesis
The chiral nature of (S)-(+)-1-Cyclohexylethylamine allows it to be used as a chiral auxiliary. It can direct stereoselective reactions, enabling the synthesis of enantiomerically pure compounds crucial for pharmaceuticals and agrochemicals.
Building Block for Complex Molecules
As an organic building block, this amine serves as a key intermediate in the synthesis of more complex chiral molecules. Its structure provides a useful starting point for constructing specific stereocentres within a target compound.
Ligand Synthesis
This amine can be incorporated into the structure of ligands used in catalysis. The chiral backbone can impart enantioselectivity to catalytic processes, facilitating the production of specific enantiomers.
| Molecular weight | 127.23 |
|---|---|
| Linear formula | C6H11CH(CH3)NH2 |
| Assay | ≥98.5% (GC)99% |
| Boiling point | 60 °C/12 mmHg(lit.) |
| Density | 0.856 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4614(lit.) |
| Optical purity | enantiomeric excess: ≥98.5% |



Hazard statements
- H226Flammable liquid and vapour
- H314Causes severe skin burns and eye damage
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Flash point | 52 °C / 125.6 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 10-34-51/53 |
| Safety statements (S) | 16-26-36/37/39-45-61 |
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 (S)-(+)-1-Cyclohexylethylamine used for?
+
(S)-(+)-1-Cyclohexylethylamine is primarily used as a chiral building block in asymmetric synthesis and chemical synthesis, and for the synthesis of chiral ligands.
What are the CAS number and formula for (S)-(+)-1-Cyclohexylethylamine?
+
The CAS number is 17430-98-7 and the linear formula is C6H11CH(CH3)NH2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (S)-(+)-1-Cyclohexylethylamine with an assay of ≥98.5% (GC) and 99% optical purity (enantiomeric excess ≥98.5%). TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for (S)-(+)-1-Cyclohexylethylamine?
+
(S)-(+)-1-Cyclohexylethylamine is classified as a Danger with hazards including flammability (H226), skin corrosion/irritation (H314), and toxicity to aquatic life with long lasting effects (H411). It requires careful handling, including avoiding ignition sources, wearing protective equipment (gloves, eye protection), and ensuring adequate ventilation. Refer to the Safety Data Sheet (SDS) for full details.
How is (S)-(+)-1-Cyclohexylethylamine packed and shipped?
+
Tech Serve Solutions exports (S)-(+)-1-Cyclohexylethylamine globally, adhering to all relevant transportation regulations for hazardous materials.
How can I request a sample or quote for (S)-(+)-1-Cyclohexylethylamine?
+
To request a sample or quote for (S)-(+)-1-Cyclohexylethylamine, please contact our sales team through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis