Open AccessISOLASI KUMARIN DARI BIJI PINANG (Areca catechu L.)
Author(s) -
S. A. Ibrahim,
Muhamad Iqbal,
Bustanul Arifin
Publication year - 2015
Publication title -
jurnal riset kimia
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2476-8960
pISSN - 1978-628X
DOI - 10.25077/jrk.v1i1.71
Subject(s) - catechu , areca , chemistry , column chromatography , ethyl acetate , nuclear chemistry , mass spectrum , acetone , hexane , chromatography , mass spectrometry , organic chemistry , structural engineering , nut , engineering
ABSTRACT Coumarin has been isolated from seed of Areca catechu L. an ethyl acetate fraction which needle crystal products at 184 –185°C. Based on thin layer chromatography analysis using n-hexane : acetone (4 : 6) as eluent got Rf 0.6. From elemental analysis, mass spectra, ultraviolet spectra, infra red spectra, nuclear magnetic resonance spectra ( H and C NMR) ,concluded this compound was 7-hidroksi-4-metil coumarine.Keywords : Areca catechu, 7-hidroksi-4-metil kumarin.