alpha Gurjunene (Natural)
Fragrance : a woody, earthy and resinous scent, powerful and complex. Good for use in ambery, balsamic, chypre, oriental and woody perfumes.
Fragrance group : woody
Fragrance strength : medium
Recommended dosage: 0.5 to 5%
CAS : 489-40-7
EINECS : 207-695-1
Natural alpha-gurjunene is a sesquiterpene hydrocarbon found in the resin of certain trees, such as the Gurjun tree (Dipterocarpus species) and the Indian copaiba balsam tree (Copaifera species).
The 80% concentration refers to the purity of the compound.
The concentration of Gurjanene Alpha can vary depending on the source and extraction method.

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Alpha gurjunene is mainly used in perfumery for its woody, earthy and resinous scent.
Here are some common uses:
Base Note : It is often used as a base note in perfumes, where it adds a deep, long-lasting woody scent.
Fixative : Alpha gurjunene acts as a fixative, which helps extend the stability and longevity of other fragrance components.
Woody Compositions : It fits well in woody compositions and combines well with other woody notes such as cedar and sandalwood.
Earthy Scents: The earthy quality of alpha gurjunene makes it a great addition to perfumes that want to emphasize a natural and earthy scent.
Complexity : It adds complexity and depth to the overall scent profile of a perfume.
Synonyms:
– Cycloprop(e)azulene
– Octahydrotetramethyl cyclopropazulene
Occurs naturally in:
– Gurjun balsam (Dipterocarpus turbinatus) 47.5%
– Eucalyptus camaldulensis 7%
– Patchouli (Pogostemon cablin) 4%
– Bay leaf (Laurus nobilis) 2%
– Cedrus Atlantica 2%
– Amyris balsamifera 1%
– Calamus root (Acorus calamus) 0.8%
