Aromachemicals

Citrus · Floral 14H-Benz[4,5]isoquino[2,1-a]perimidin-14-one CAS 6829-22-7 Origin synthetic Note Unknown IFRA Professional use Data as of: Apr 2026 What Is 14H-Benz[4,5]isoquino[2,1-a]perimidin-14-one? 14H-Benz[4,5]isoquino[2,1-a]perimidin-14-one is a synthetic fragrance compound rarely encountered in consumer products. Its complex structure makes it a niche ingredient primarily used in experimental perfumery. This molecule represents the cutting edge of fragrance chemistry, where…

Green · Woody 13-Oxabicyclo[10.1.0]trideca-4,8-diene, (1R,4E,8Z,12R)-rel- CAS 55722-64-0 Origin synthetic Note Heart IFRA Use with awareness Data as of: Apr 2026 What Is 13-Oxabicyclo[10.1.0]trideca-4,8-diene, (1R,4E,8Z,12R)-rel-? This synthetic fragrance ingredient is a specialized bicyclic ether used in high-end perfumery. It creates unique woody-green effects in modern compositions. While rare in consumer products, it appears in niche fragrances…

Musky · Woody 11-Oxahexadecanolide CAS 3391-83-1 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is 11-Oxahexadecanolide? 11-Oxahexadecanolide is a synthetic musk used in perfumes and personal care products. It provides a clean, powdery scent often found in laundry detergents and fabric softeners. This ingredient matters because it mimics natural musks…

Floral · Sweet 10-Undecenoic acid, heptyl ester CAS 68141-27-5 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is 10-Undecenoic acid, heptyl ester? 10-Undecenoic acid, heptyl ester is a synthetic fragrance ingredient used in perfumes and personal care products. It contributes to fruity, floral, or musky scent profiles. This ester is…

Green · Balsamic 10-Undecenoic acid CAS 112-38-9 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is 10-Undecenoic acid? 10-Undecenoic acid is a synthetic fatty acid primarily used in antifungal treatments and some industrial applications. Consumers may encounter it in medicated foot powders or niche perfumery where its sharp, waxy…

Citrus · Floral 10-Undecenal CAS 112-45-8 Origin synthetic Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is 10-Undecenal? 10-Undecenal is a synthetic fragrance ingredient with a powerful, waxy, citrus-like odor. It’s commonly found in perfumes, soaps, and detergents. This aldehyde is valued for its ability to add a fresh,…

Citrus · Sweet 10-Undecen-1-yl acetate CAS 112-19-6 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is 10-Undecen-1-yl acetate? 10-Undecen-1-yl acetate is a synthetic fragrance ingredient with a fresh, fruity, and slightly citrusy aroma. It’s commonly used in personal care products and fine fragrances to add a bright, uplifting top note….

Sweet · Floral 10-Oxahexadecanolide CAS 1725-01-05 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is 10-Oxahexadecanolide? 10-Oxahexadecanolide is a synthetic musk used in modern fragrances. It provides a clean, laundry-like scent with subtle floral undertones. Consumers encounter it in fabric softeners, detergents, and long-lasting perfumes. This ingredient matters because it…

Woody · Balsamic 1.alpha.,5.alpha.-Dihydroguaiol CAS 3526-75-8 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is 1.alpha.,5.alpha.-Dihydroguaiol? 1.alpha.,5.alpha.-Dihydroguaiol is a synthetic fragrance ingredient used in niche perfumery to add woody, ambery nuances. It’s found in premium personal care products and fine fragrances. This molecule is valued for its ability to enhance…

Citrus · Sweet 1-p-Menthene-8-thiol CAS 71159-90-5 Origin synthetic Note Top IFRA Professional use Data as of: Apr 2026 What Is 1-p-Menthene-8-thiol? 1-p-Menthene-8-thiol is a synthetic fragrance compound that creates tropical fruit aromas, particularly reminiscent of grapefruit and passionfruit. It’s found in high-end perfumes and some specialty food flavorings. This ultra-potent molecule is prized for its…