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2,3,5,6-Tetramethylpyrazine

At a glance

According to The Good Scents Company, this material has an odor type of nutty, with descriptor tags: nutty, musty, chocolate, coffee, cocoa, brown, lard, burnt, nutty, musty, vanilla, dry, brown, cocoa. (CAS 1124-11-4)

Why synthetics aren't a downgrade, a different toolkit → · Why some materials get IFRA-restricted →

Category
⚗️ Synthetic
Extraction
Chemical synthesis
Chemical family
Furan/Heterocyclic
CAS number
1124-11-4
Structure
2D molecular structure of 2,3,5,6-Tetramethylpyrazine
Profile
nutty, musty, chocolate, coffee, cocoa, brown, lard, burnt, nutty, musty, vanilla, dry, brown, cocoa
IFRA status
Not restricted
Related nodes Part of the Bourbon Vanilla note Part of the Brown Sugar note Part of the Chocolate note Part of the Chocolate Notes note Part of the Cocoa note Part of the Coffee note Part of the Dark Chocolate note Part of the Dry Wood note Part of the Four Vanillas (vanilla Bourbon note Part of the Gold Vanilla note +12 more
● drafted · last checked 2026-09-01