In short
Ambrocenide is a Symrise woody-amber material with exceptional strength and tenacity.
What Ambrocenide smells like
Ambrocenide (Symrise) is ambery and woody in Symrise's data sheet, lending power to woody and ambery accords. Vendors describe a radiant, dry, ambergris-like character with musky-woody facets; a dense, dry material with a mineral quality, sometimes compared to oud; or a very sharp, dry woody scent with ambergris and subtle smoky agarwood and musky facets. Descriptions vary between sources.
- Leading note
- Dry ambergris-wood
- Supporting facets
- Mineral, musky
- Faint facets
- Smoky, oud-like
- Character
- Powerful, dry, sharp, radiant
What makes Ambrocenide distinctive
A sharp, mineral ambergris with an oud-like smoky edge — power for woody ambers.
How Ambrocenide is used
Used in small amounts to add power to woody and ambery accords.
Typical role: modifier (used in small amounts to change the character of a blend); fixative (slow to evaporate; helps a blend last and holds lighter notes).
How Ambrocenide differs from similar materials
- Ambroxan
- Ambroxan is the cleaner, polished ambergris; Ambrocenide is sharper, more mineral and woody, with smoky facets.
- Timberol
- Timberol is drier and more powdery, sawdust-like; Ambrocenide is a sharper, mineral ambergris.
- Agarwood Oil (Oud)
- Oud is the darker, animalic natural wood; Ambrocenide is a mineral ambergris sometimes compared to it. (compared directly by a cited source)
- Amber Xtreme
- Amber Xtreme, another trace-level woody-amber, is described as drier, with a musky, slightly animalic undertone.
An asterisk marks a difference that a cited source states directly. The others compare the published descriptions of each material. Smell varies with grade, supplier and dilution; compare them side by side on blotters before substituting one for another.
Formulation considerations
Extremely strong; dose from dilution. A solid.
Identity and classification
- Type
- Aroma chemical
- Origin
- Synthetic
- Odour family
- Amber / Woody
- Note position
- Base note
- Physical form at room temperature
- Solid
- CAS number
- 211299-54-6
- Molecular formula
- C18H30O2
- Molecular weight
- 278.4 g/mol
- IUPAC name
- (1R,8R,10S,13R)-5,5,7,9,9,13-hexamethyl-4,6-dioxatetracyclo[6.5.1.01,10.03,7]tetradecane
The CAS number, formula and molecular weight are taken from PubChem compound 66731260, whose own record lists this CAS number; checked 19 October 2026.
Safety and compliance
Hazard classification of the neat substance, as PubChem summarises it, read 26 October 2026. Companies notifying the ECHA C&L Inventory classify it (93 reports): H315 causes skin irritation (100% of reports); H319 causes serious eye irritation (55.9% of reports). Unless it is harmonised, this is the notifiers' own classification, not a binding one.
This page is general information, not a safety assessment or a specification. Confirm identity, composition, IFRA status and allergen content from your supplier's documents for the lot you hold.
Materials it works with
Used in formulas and accords
Used in 17 published formulas
Ambrocenide is an ingredient in 11 perfume formulas and 6 accords in the Formula & Accord Library.
Community formulas
RUŌOD House Originals
Original compositions by RUŌOD House.
Further reading
Questions about Ambrocenide
Is Ambrocenide natural or synthetic?
Ambrocenide is synthetic — it is made by chemical synthesis.
What is the CAS number of Ambrocenide?
211299-54-6. It was checked against PubChem on 19 October 2026.
Which published formulas use Ambrocenide?
Ambrocenide is used in 17 published formulas in the RUŌOD Lab Formula & Accord Library, including Agar Lantern, Black Pepper Sail and Bleached Driftwood. Each is listed with a link under "Used in formulas and accords" on this page.
Sources
- PubChem — compound 66731260, checked 19 October 2026.
- PubChem — GHS classification (the ECHA C&L Inventory notifications and any harmonised EU entry), read 26 October 2026.
- Symrise — Ambrocenide crystals (data sheet) — manufacturer's description.
- Scentspiracy — Ambrocenide crystals — distributor's description.
- Bioshop — Ambrocenide — distributor's description.
- Olfactory profile: the RUŌOD Lab team's synthesis of the published descriptions above, reviewed 24 October 2026. Evidence: more than one published description. Classification and the short description: revision 1. Descriptions of odour are judgement, not measurement.






