Synthetics
Melon carboxaldehyde has no reported odor.
Luebke, William tgsc, (1989): Green melon fresh air aldehydic
Symrise: Woody, vetiver, citrus, floral
Gives a clean freshness to vetiver accords; gives tart and bitter elements to citrus top notes; underlines red fruit characteristics.
IFF: Interesting combination of green melon and fresh air odors with a novel aldehydic effect