2-s-butyl-3-methoxypyrazine

roasted pyrazine

Found in 1 ingredient across the CompKitchen flavor graph.

Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.

Not in FEMA GRAS publications 1-33. Of 3,367 listed flavoring substances, none match this compound name. May still be food-safe under other regulatory routes (FDA 21 CFR 172, EFSA, JECFA) — check femaflavor.org for the authoritative current list.

Thresholds in published tables

Numbers printed in open-access papers, grouped by the medium the table states. Median and full range of the values; “agree” means two or more papers whose middle 80% of values sit within 100×. Not reviewed.

Medium	Median	Range	Values	Papers	Papers agree?
air	0.005419 µg/L air	0.001–0.00984	2	1	one paper
food matrix	0.23 ppb	1e-06–0.46	2	2	no (5.7 decades)
model wine or beer	0.015 ppb	0.015–0.015	1	1	one paper
oil	0.73 ppb	0.46–1	2	2	yes
unstated	0.00484 ppb	0.001–0.0104	7	4	yes
water	0.0075 ppb	0.005–0.01	2	1	one paper

Found in

Measured impact first, then profile share

Every ingredient known to contain 2-s-butyl-3-methoxypyrazine. Ingredients with a measured concentration come first, ranked by odour activity; the rest follow by how large a share of that ingredient's profile this molecule is. The figure beside each is how many different compounds that ingredient has in total — not the concentration of 2-s-butyl-3-methoxypyrazine in it.

fermented tea

plant derivative

36 cmpds

Into the chemistry?

Get a molecule-level pairing breakdown each week — which ingredients share a compound, and why it matters at the table. Free, no spam.

Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Try the pairing tools to see which ingredient combinations rely on 2-s-butyl-3-methoxypyrazine, or compare two ingredients side-by-side.