Synthetics
Hexanoic acid smells like a sour, fatty, and slightly cheesy note with hints of sweat and a mild, fatty quality.
Luebke, William tgsc, (1987): Sour fatty sweat cheese
Blue Marble Biomaterials: Sour, fatty, sweat, cheesy
Symrise: Sickening, sweaty, pungent, cheesy, fatty
Alfrebro: Sickening, sweaty, pungent, cheesy, fatty
Bedoukian Research: Mild, fatty
Used in lavender fragrances.