Longi-alpha-nojigikualcohol (CAS 80558-93-6) is used as a fragrance ingredient in perfumery and personal/home care, acting as an odorant, modifier, and mild fixative; it supports green–floral–herbal/woody accords, bridges citrus, tea, and leafy notes, and softens sharp aldehydic facets; typical applications include fine fragrance (EDT/EDP, body mists), shampoos, body washes, creams, soaps, deodorants, fabric softeners, laundry detergents, surface cleaners, scent beads, candles, and reed diffusers; it is also applied in R&D to create derivatives (e.g., esters) or co-accents for tonal variation and as a sensory reference; it is generally dosed at low levels in the fragrance concentrate depending on matrix needs and IFRA limits; conduct safety, stability, and packaging-compatibility assessments, and store sealed in a cool, dry place to preserve quality.