(R)-(+)-1-(1-Naphthyl)-ethylamine

CAS Number3886-70-2
Molecular FormulaC12H13N
Molecular Weight171.24
InChI KeyRTCUCQWIICFPOD-SECBINFHSA-N
LogP2.8
Synonyms
  • (+)-1-(1-naphthyl)ethylamine
  • RefChem:390526
  • 3886-70-2
  • (R)-(+)-1-(1-Naphthyl)ethylamine
  • (R)-1-(Naphthalen-1-yl)ethanamine
  • (R)-1-(1-Naphthyl)ethylamine
  • (1R)-1-(Naphthalen-1-Yl)Ethan-1-Amine
  • (1R)-1-naphthalen-1-ylethanamine
  • MFCD00064114
  • 8886-70-2
  • (1R)-1-(1-naphthyl)ethanamine
  • (1R)-1-naphthylethylamine
  • R-(+)-a-(1-Naphthyl)ethylamine
  • Cinacalcet Impurity A
  • (R)-1-(naphthalen-1-yl)ethan-1-amine
  • 1-(1-Naphthyl)ethanamine
  • #(1R)-1-(naphthalen-1-yl)ethanamine
  • (R)-(+)-1-(1-Naphthyl)ethylamineCinacalcet Impurity A
  • R-(+)-alpha-(1-Naphthyl)ethylamine
  • (r)-naphthylethylamine
  • (r)-alpha-naphthylethylamine
  • 1-Naphthalenemethanamine, .alpha.-methyl-, (R)-
  • SCHEMBL353568
  • (R)-1(1-naphthyl)ethylamine
  • orb2939926
  • SCHEMBL1837601
  • SCHEMBL7871912
  • (R)-alpha-naphthyl ethyl amine
  • SCHEMBL29367357
  • (1R)-1-(1-naphthyl)ethylamine
  • (1R)-1-(1-naphthyl)ethaneamine
  • (r)-1-(alpha-naphthyl)ethylamine
  • DTXSID201014632
  • (R)-1-naphthalen-1-yl-ethylamine
  • CS-M0086
  • STR06625
  • (R)-()-1-(1-Naphthyl)ethylamine
  • (R)-(+)-1,1-Naphthyl ethylamine
  • SBB006731
  • (2R)-2-(1-naphthyl)eth-2-ylamine
  • AKOS010396457
  • AKOS016015611
  • (r)-(+)-1-(1-naphthyl)-ethylamine
  • AC-6137
  • FN11785
  • (R)-(+)-1-(1-Naphthyl)ethyl amine
  • (+)-(R)-1-naphthalen-1-yl-ethylamine
  • (R)-(+)-1-naphthalen-1-yl-ethylamine
  • (+)-(R)-1-naphthalene-1-yl-ethylamine
  • BP-12893
  • HY-75070
  • SY020862
  • (S)-(-)-alpha-(1-Aminoethyl)naphthalene
  • (R)-(+)-a-Methyl-1-naphthalenemethylamine
  • (R)-.alpha.-Methyl-1-naphthalenemethanamine
  • N0481
  • NS00046222
  • (R)-(+)-|A-Methyl-1-naphthalenemethylamine
  • (R)-(+)-alpha-Methyl-1-naphthalenemethylamine
  • EN300-344828
  • (R)-(+)-1-(1-Naphthyl)ethylamine, >=99%
  • (R)-(+)-1-(NAPHTHALEN-1-YL)ETHYLAMINE
  • F046443
  • (R)-(+)-1-(1-Naphthyl)ethylamine, ChiPros(R), produced by BASF, 99%
  • (R)-(+)-1-(1-Naphthyl)ethylamine, for chiral derivatization, >=99.5%
  • (R)-(+)-1-(1-Naphthyl)ethylamine, purum, >=98.0% (sum of enantiomers, GC)

Applications:

HPLC Method for Analysis of (R)-(+)-1-(1-Naphthyl)-ethylamine on Primesep 200 Column

September 11, 2026

HPLC Method for Analysis of (R)-(+)-1-(1-Naphthyl)-ethylamine on Primesep NC by SIELC Technologies

HPLC Method for Analysis of (R)-(+)-1-(1-Naphthyl)-ethylamine in on Primesep 200 Column

(R)-(+)-1-(1-Naphthyl)-ethylamine is a chiral aromatic amine with the molecular formula C12H13N. It is used primarily as a core chiral building block as well as an intermediate in chemical synthesis. You can find detailed UV spectra of [compounds] and information about its various lambda maxima by visiting the following link.

(R)-(+)-1-(1-Naphthyl)-ethylamine can be retained and analyzed using the Primesep 200 stationary phase column. The analysis utilizes an isocratic method with a mobile phase consisting of acetonitrile, water, and Ammonium Formate. Detection is performed using LC MS and UV.

Condition

ColumnPrimesep 200, 3.2 x 150 mm, 3 µm, 100 A, dual ended
Mobile PhaseMeCN/H2O – 50/50%
BufferAmmonium Formate pH 3.0 – 10 mM
Flow Rate0.5 ml/min
DetectionESI-SIM: [M+H]+ m/z 1189172, UV 278 nm
LOD*10 ppb
* LOD was determined for this combination of instrument, method, and analyte, and it can vary from one laboratory to another even when the same general type of analysis is being performed.

Description

Class of CompoundsDrug
Analyzing Compounds(R)-(+)-1-(1-Naphthyl)-ethylamine

Application Column

Primesep 200

Column Diameter: 3.2 mm
Column Length: 150 mm
Particle Size: 3 µm
Pore Size: 100 A
Column options: dual ended

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Application Analytes:
(R)-(+)-1-(1-Naphthyl)-ethylamine
Application Detection:
UV Detection
LC MS Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.

Uv-Vis Spectrum of (R)-(+)-1-(1-Naphthyl)-ethylamine

March 31, 2026

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If you are looking for optimized HPLC method to analyze (R)-(+)-1-(1-Naphthyl)-ethylamine check our HPLC Applications library

For optimal results in HPLC analysis, it is recommended to measure absorbance at a wavelength that matches the absorption maximum of the compound(s) being analyzed. The UV spectrum shown can assist in selecting an appropriate wavelength for your analysis. Please note that certain mobile phases and buffers may block wavelengths below 230 nm, rendering absorbance measurement at these wavelengths ineffective. If detection below 230 nm is required, it is recommended to use acetonitrile and water as low UV-transparent mobile phases, with phosphoric acid and its salts, sulfuric acid, and TFA as buffers.
For some compounds, the UV-Vis Spectrum is affected by the pH of the mobile phase. This analysis was done with the mobile phase made of 20% acetonitrile and 80% water.

Application Analytes:
(R)-(+)-1-(1-Naphthyl)-ethylamine
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.