Intensely radiant and dry. The immediate impression is mineral and woody -- sun-bleached driftwood on a salt-flat. Warmer and more diffusive than Cetalox, less animalic than Ambrinol. At skin level, it becomes nearly invisible, functioning as an amplifier of everything around it. A faint musky undertone appears in the far drydown.
Evolution over time
Immediately
Immediately
Dry mineral radiance, faint woody brightness
After a few hours
After a few hours
Warm amber-skin envelope, diffusive halo
After a few days
After a few days
Persistent amber warmth, barely perceptible but unmistakable
The Full Story
Ambrox Super (CAS 6790-58-5) is a maj or arom a-chemical supplier's premium grade of ambroxide, the key odorant responsible for the scent of aged ambergr is. The molecule (C16H28O, MW 236.40) is a tricyclic ether produced via white biotechnology, and it is a comm on base notes in contemporary use.
The 'Super' designation indicates a higher-purity grade with enhanced diffusion compared to standard ambroxan products. Leopold Ruzicka at a Swiss fragrance house first identified the compound in the 1930s during his Nobel Prize-winning research on terpenes. a Swiss fragrance house's chemical synthesis of ambroxan followed in 1950, and the biotech production route was developed decades later.
Ambrox Super's scent profile is intensely dry and radiant -- more diffusive than Cetalox, less metallic than Ambrinol, with a characteristic 'grey amber' minerality that reads as expensive and structured. It is one of those rare molecules that smells like nothing else at low concentration but at threshold becomes everything: warmth, skin, light, air.
Leopold Ruzicka's identification of ambroxide in the 1930s was part of the terpene research that earned him the 1939 Nobel Prize in Chemistry. The molecule he described remained prohibitively expensive to produce for decades until biotech routes made it affordable.
Extraction & Chemistry
Extraction method: Biotech synthesis. Produced by a major aroma-chemical supplier via white biotechnology (engineered yeast fermentation) from renewable precursors. The high-purity 'Super' grade undergoes additional purification steps for maximum diffusion and radiance.
Molecular Formula
C₁₆H₂₈O
CAS Number
3738-00-9
Botanical Name
N/A — synthetic molecule (nature-identical; also found in Salvia sclarea)
IFRA Status
No known restrictions
Synonyms
AMBROXAN · AMBROXY
Physical Properties
Odor Strength
Medium
Appearance
Colorless to pale yellow clear liquid
Boiling Point
~300 °C @ 760 mm Hg (est)
Flash Point
> 212 °F (> 100 °C)
Specific Gravity
0.930 - 0.950 @ 25 °C (est)
In Perfumery
Ambrox Super is a reference ambergr is molecule in fine fragrance. It functions simultaneously as a fixative, a diffuser, and a radiance enhancer. At trace levels (0.01-0.1%), it lifts and projects lighter notes without asserting itself. At higher doses, it becomes the defining axis of 'skin scent' compositions. Essential in woody-amber, Amber, and minimalist modern fragrances. Its extraordinary tenacity -- up to a month on blotter -- makes it critical for long-lasting formulations.
