(S)-(−)-1-(1-Naphthyl)ethylamine hydrochloride
(S)-(−)-1-(1-Naphthyl)ethylamine hydrochloride (CAS 51600-24-9), with the molecular formula C12H14ClN and a molecular weight of 207.70, is a valuable chiral amine salt. It serves as a key building block in asymmetric synthesis and organic chemical synthesis. Available from Tech Serve Solutions, this compound is essential for researchers and manufacturers requiring enantiomerically pure intermediates for complex chemical transformations.

Chiral Resolving Agent
Utilised in the resolution of racemic mixtures to separate enantiomers, enabling the isolation of pure chiral compounds crucial for pharmaceutical development.
Asymmetric Synthesis
Acts as a chiral auxiliary or building block in the synthesis of enantiomerically enriched molecules, facilitating the creation of complex chiral structures.
Organic Synthesis Intermediate
Serves as a versatile starting material or intermediate in the multi-step synthesis of various organic compounds, including active pharmaceutical ingredients (APIs).
| Molecular weight | 207.70 |
|---|---|
| Empirical formula | C12H14ClN |
| Assay | 97% |
| Optical activity | [α]20/D -5.2°, c = 1 in methanol |
| Melting point | 253-257 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 (S)-(−)-1-(1-Naphthyl)ethylamine hydrochloride used for?
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(S)-(−)-1-(1-Naphthyl)ethylamine hydrochloride is primarily used as a chiral resolving agent and a building block in asymmetric synthesis and general organic synthesis.
What is the CAS number and molecular formula?
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The CAS number is 51600-24-9 and the molecular formula is C12H14ClN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at a minimum assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the main safety hazards associated with this chemical?
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This compound is classified as harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), may cause respiratory irritation (H335), and is very toxic to aquatic life (H400). Appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves should be used.
How is this chemical packed and shipped?
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Tech Serve Solutions packs and exports this chemical, adhering to all relevant transport regulations, including UN 3077 (Environmentally Hazardous Substance, Solid, N.O.S.) classification.
How can I request a sample or a quote?
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To request a sample or a quote, please contact our sales department via the website or directly by phone. Provide the product name and CAS number for prompt service.
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