Methionol


CAS No. : 505-10-2

(Synonyms: 3-Hydroxypropyl methyl sulfide; 3-Methylmercapto-1-propanol; 4-Thiapentan-1-ol; gamma-Hydroxypropyl methyl sulfide)

505-10-2
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Cat. No. : HY-Y1002
M.Wt: 106.19
Formula: C4H10OS
Purity: >98 %
Solubility:
Introduction of 505-10-2 :

Methionol is a sulfur-containing flavor compound and also a component of aggregation pheromones produced by males. Methionol exists in fermented coconut milk and wine. Methionol has an odor similar to boiled cabbage, and imparts cauliflower-like off-flavors to wine when its content exceeds the perception threshold. Methionol attracts both male and female adults of Knulliana cincta cincta, and mainly attracts female adults of Elaphidion mucronatum[1][2][3]. In Vitro:Methionol is a highly potent aroma-active compound with a boiled cabbage odour in both aerated and non-aerated coconut cream fermented by Kluyveromyces lactis KL71, exhibiting high Charm values, OSVs, and FDVs consistent with strong odour activity[1]. In Vivo:Methionol (25 mg; dispensed from polyethylene sachets) alone acts as a potent attractant for both sexes of Knulliana cincta cincta in both Illinois and Iowa, with significantly higher captures compared to control and sulfoxide treatments, and also attracts Elaphidion mucronatum in Illinois[2].

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