3(or 4)-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carboxaldehyde

At a glance

Lyral (4‑(4‑hydroxy‑4‑methylpentyl)‑3‑cyclohexene‑1‑carboxaldehyde) is a synthetically produced aldehyde used as a fragrance, giving a fresh floral scent reminiscent of lily‑of‑the‑valley and green houseplants.

Category
⚗️ Synthetic
Origin
synthetic (chemical synthesis)
Extraction
Chemical synthesis
Chemical family
Aldehyde
CAS number
130066-44-3
IFRA status
Prohibited -- not for fragrance use
● drafted · last checked 2026-09-01