ISOLASI KUMARIN DARI KULIT BUAH LIMAU SUNDAI (Citrus nobilis Lour)

Authors

  • Melindra Mulia Jurusan Kimia Universitas Negeri Padang

DOI:

https://doi.org/10.24036/eksakta/vol18-iss02/70

Keywords:

Citrus nobilis Lour, coumarin, isolation, characteritation, marmin

Abstract

Coumarin has been isolated and characteritated from rind of  Citrus nobilis Lour by maseration methode with methanol. After fractionation by n-hexane and ethyl acetate, collected the phase ethyl acetate which positive of coumarin. From ethyl acetate extract coumarin have been isolated by column chromatography. The isolation results was obtain 2,159 g of pure white needle-shape crystalline with the melting point of 126,2-127,60C. Structure of the isolated coumarine was elucidated by spectroscopic methodes, UV-Vis,13C-NMR, 1H-NMR, 2D-NMR (DEPT/HSQC, COSY, NOESY, HMBC) and IR spectra. Based on the spectra data the isolated coumarine is marmin.

Downloads

Download data is not yet available.

Published

2017-11-30

How to Cite

1.
ISOLASI KUMARIN DARI KULIT BUAH LIMAU SUNDAI (Citrus nobilis Lour). EKSAKTA [Internet]. 2017 Nov. 30 [cited 2026 Aug. 2];18(02):137-45. Available from: https://eksakta.ppj.unp.ac.id/index.php/eksakta/article/view/70

Most read articles by the same author(s)