4-undecenal

green aldehyde

Found in 3 ingredients across the CompKitchen flavor graph.

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

Properties

Odor description: characteristic flavour, at higher concentration
CAS number: 160321-33-5

Regulatory · United States

FEMA GRAS — Generally Recognized As Safe for flavoring use

? Partial match

FEMA number: 4672
GRAS publication: GRAS 25
FEMA primary name: (E)-4-UNDECENAL

Use-level matrix not extracted for this substance — check the source publication for current ppm guidance.

Source: FEMA GRAS publications 1-33.

Found in

Measured impact first, then profile share

Every ingredient known to contain 4-undecenal. 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 4-undecenal in it.

322 cmpds

527 cmpds

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Try the pairing tools to see which ingredient combinations rely on 4-undecenal, or compare two ingredients side-by-side.