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(S)-(-)-1-(1-Naphthyl)ethylamine(cas no.: 10420-89-0)

January 4, 2026

Product manager: selina zhang; Email: selina@coreychem.com

 

There are two configurations of 1- (1-naphthyl) ethylamine, namely (S) – (-) -1- (1-naphthyl) ethylamine and (R) -1- (1-naphthyl) ethylamine. Among them, (S) – (-) -1- (1-naphthyl) ethylamine is an efficient solvent for separating acetylated derivatives of amino acids, while (R) -1- (1-naphthyl) ethylamine can not only be used as a solvent, but also as an important pharmaceutical intermediate.

Product Name (S)-(-)-1-(1-Naphthyl)ethylamine
Synonyms (1S)-1-NAPHTHALEN-1-YLETHANAMINE;(S)-(-)-1-(1-Naphthyl)ethylamine,ChiPros99+%,ee99+%;(S)-(-)-Alpha-(1-naphtyl)ethylamine,99+%,;(-)-1-[(S)-1-Aminoethyl]naphthalene;(1S)-1-(1-Naphthyl)ethanamine;(S)-α-Methylnaphthalene-1-methanamine;(αS)-α-Methylnaphthalene-1-methanamine;[S,(-)]-α-Methyl-1-naphthalenemethanamine
CAS NO 10420-89-0
Purity 98%
Appearance Light yellow to yellow (Liquid)
MF C12H13N
MW 171.24
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Main Functions / Applications of (S)-(-)-1-(1-Naphthyl)ethylamine (CAS: 10420-89-0)

1) Chiral organic synthesis intermediate

  • Used as a key raw material for the preparation of chiral amines, chiral alcohols and heterocyclic compounds.

  • Applied in asymmetric synthesis and chiral-induction reactions.

  • Serves as a chiral source / structural scaffold in lead-compound design for medicinal chemistry.

2) Pharmaceutical research and API intermediate

  • Employed in the construction of optically active drug candidate molecules.

  • Used as an intermediate in the structural optimization of bioactive compounds such as anticancer, anti-infective and CNS-active molecules.

  • Participates in aminylation, amidation, condensation and substitution reactions to build important functional fragments.

3) Chiral resolution and enantiomer purification

  • Can be used as a chiral auxiliary or resolving agent.

  • Applied in the resolution and confirmation of racemic compounds and their enantiomers.

4) Ligand and catalysis research (limited applications)

  • Serves as a precursor for chiral ligands in certain research systems.

  • Used in studies of asymmetric catalysis and stereoselective reaction mechanisms.

 

Recommendations for similar compounds:

No. Product Name CAS Number
1 (S)-(-)-1-(1-Naphthyl)ethylamine 10420-89-0
2 (R)-(+)-1-(1-Naphthyl)ethylamine 108220-03-0
3 (S)-(+)-1-(2-Naphthyl)ethylamine 2303-40-4
4 (R)-(-)-1-(2-Naphthyl)ethylamine 2510-71-2
5 (S)-α-Methylbenzylamine 98-83-9
6 (R)-α-Methylbenzylamine 620-02-0
7 (S)-1-(p-Tolyl)ethylamine 7682-76-6
8 (S)-1-(3,4-Dimethylphenyl)ethylamine 110144-40-4
9 (S)-Phenylethylamine 51-41-2
10 (R)-Phenylethylamine 620-03-1
11 (S)-1-(Naphthylmethyl)amine 13297-19-5
12 (S)-1-(Naphthyl)propan-1-amine 76137-06-5

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