ISOLASI KUMARIN DARI BIJI PINANG (Areca catechu L.)
DOI:
https://doi.org/10.25077/jrk.v1i1.71Abstract
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ABSTRACT
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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.
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Keywords : Areca catechu, 7-hidroksi-4-metil kumarin.
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