Unknown Supreme Leather — Type Formula
A polished saddle-leather accord smoked with birch tar and sweetened by amber resins.
Quinoline and Safraleine sketch the leather, birch tar and styrax supply the smoke, and labdanum with tonka rounds the drydown into a burnished amber. Saffron and pepper on top give it a sharp, confident opening.
Accord skeleton
Composition (28 materials · type reconstruction · amounts locked)
| # | Material | CAS | Amount |
|---|---|---|---|
| 1 | Birch tar oil rectified | 8001-88-5 | 9.8% 🔒 |
| 2 | Isobutyl quinoline | 93-19-6 | 7.6% 🔒 |
| 3 | Safraleine | 54440-17-4 | 6.1% 🔒 |
| 4 | Suederal | -- | 5.3% 🔒 |
| 5 | Castoreum absolute | 8023-83-4 | 4.7% 🔒 |
| 6 | Labdanum absolute | 8016-26-0 | 3.9% 🔒 |
| 7 | Styrax resinoid | 8046-19-3 | 3.2% 🔒 |
| 8 | Safranal | 116-26-7 | 2.6% 🔒 |
| 9 | Black pepper oil | 8006-82-4 | 2.1% 🔒 |
| 10 | Cardamom oil | 8000-66-6 | 1.8% 🔒 |
| 11 | Bergamot oil | 8007-75-8 | 1.4% 🔒 |
| 12 | Ginger oil | 8007-08-7 | 1.1% 🔒 |
| 13 | Patchouli oil | 8014-09-3 | 0.9% 🔒 |
| 14 | Vetiver oil (Haiti) | 8016-96-4 | 0.7% 🔒 |
| 15 | Cedarwood oil (Virginia) | 8000-27-9 | 0.5% 🔒 |
| 16 | Vertofix Coeur | 32388-55-9 | 0.4% 🔒 |
| 17 | Iso E Super | 54464-57-2 | 0.3% 🔒 |
| 18 | Ambroxan | 6790-58-5 | 0.2% 🔒 |
| 19 | Cetalox | 3738-00-9 | 12.4% 🔒 |
| 20 | Vanillin | 121-33-5 | 9.8% 🔒 |
| 21 | Coumarin | 91-64-5 | 7.6% 🔒 |
| 22 | Tonka bean absolute | 8046-22-8 | 6.1% 🔒 |
| 23 | Benzoin resinoid | 9000-05-9 | 5.3% 🔒 |
| 24 | Tobacco leaf absolute | 8037-19-2 | 4.7% 🔒 |
| 25 | Galaxolide | 1222-05-5 | 3.9% 🔒 |
| 26 | Exaltolide | 106-02-5 | 3.2% 🔒 |
| 27 | Oakmoss absolute (low-atranol) | 9000-50-4 | 2.6% 🔒 |
| 28 | Evernyl | 4707-47-5 | 2.1% 🔒 |
— = captive material without a public CAS (a substitution is provided in the full spec). Restricted allergens are IFRA-flagged in the paid spec.
What you get
Free — the complete material list, CAS numbers and accord breakdown above. Study the architecture before you spend a cent.
Unlock ($19.99) — exact percentages, a dilution guide, a batch calculator (enter your grams → get every weight), IFRA-compliant substitutions, and your downloadable master spec.
Three ways to wear it
- Build it — source the raw materials and mix from the full spec.
- Shortcut it — use the matched ready concentrate, just add alcohol (coming soon).
- Smell it first — try a finished scent before sourcing dozens of ingredients. See our oil range →
An educational type specification inspired by the composition of Unknown Supreme Leather. OLFX is not affiliated with or endorsed by the original house. This is a written recipe / analysis, not a physical sample. Reformulate to your market’s IFRA category before use.
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