Date published: 2026-5-16

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OR5BU1 Inhibitors

OR5BU1 inhibitors are a class of compounds that specifically target and inhibit the activity of the OR5BU1 receptor, which is part of the olfactory receptor family. Olfactory receptors are G-protein-coupled receptors (GPCRs) that play a significant role in detecting odorants, but they are also found in various non-olfactory tissues, where their function is still being explored. The OR5BU1 receptor, like other olfactory receptors, is embedded within the plasma membrane and triggers intracellular signaling cascades upon binding specific ligands. Inhibitors of OR5BU1 work by either blocking the receptor's active site or allosterically modulating its structure, preventing the binding of ligands or the initiation of the downstream signaling pathways.

These inhibitors are designed based on the receptor's structural characteristics, which involve intricate binding pockets that can accommodate small organic molecules. The development of OR5BU1 inhibitors often involves structure-activity relationship (SAR) studies, which help chemists understand how modifications to molecular scaffolds affect their ability to interact with the receptor. The inhibition mechanism may involve competitive, non-competitive, or uncompetitive interactions, depending on the nature of the ligand and the binding site involved. These inhibitors are invaluable tools in chemical biology and molecular research for dissecting the precise role of OR5BU1 in various physiological contexts, as they provide a means to modulate receptor activity with high specificity. The exploration of their physicochemical properties, binding affinities, and selectivity profiles remains a critical area of study to deepen the understanding of OR5BU1-related biological processes.

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Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

α-Ionone

127-41-3sc-239157
100 g
$75.00
(0)

This compound inhibits Olfactory receptor 5BU1 by binding to the receptor's ligand-binding domain, preventing the natural odorant molecules from interacting with the receptor, thus inhibiting signal transduction pathways initiated by this receptor.

beta-Ionone

14901-07-6sc-291976
25 ml
$83.00
(0)

β-Ionone competitively inhibits Olfactory receptor 5BU1 by occupying its odorant binding site, which directly prevents the receptor from detecting its specific odorant molecules, leading to the inhibition of the olfactory signaling cascade.

Cinnamic Aldehyde

104-55-2sc-294033
sc-294033A
100 g
500 g
$104.00
$228.00
(0)

Cinnamic Aldehyde binds selectively to the active site of Olfactory receptor 5BU1, thereby inhibiting the receptor's ability to respond to its specific odorant ligands, effectively blocking the olfactory transduction pathway.

Eugenol

97-53-0sc-203043
sc-203043A
sc-203043B
1 g
100 g
500 g
$32.00
$62.00
$218.00
2
(1)

Eugenol inhibits Olfactory receptor 5BU1 by interacting with the receptor's ligand-binding domain, which disrupts the normal conformational changes required for signal transduction, inhibiting the receptor's function.

(±)-Menthol

89-78-1sc-250299
sc-250299A
100 g
250 g
$39.00
$68.00
(0)

Menthol exerts an inhibitory effect on Olfactory receptor 5BU1 by binding to its odorant-binding site, preventing activation by its natural ligands and thus inhibiting the subsequent olfactory signal transduction processes.

Capsaicin

404-86-4sc-3577
sc-3577C
sc-3577D
sc-3577A
50 mg
250 mg
500 mg
1 g
$96.00
$160.00
$240.00
$405.00
26
(1)

Capsaicin inhibits Olfactory receptor 5BU1 through competitive binding to the receptor's ligand-binding site, thereby blocking the interaction with natural odorant molecules and inhibiting olfactory signal transduction.

D-Limonene

5989-27-5sc-205283
sc-205283A
100 ml
500 ml
$84.00
$129.00
3
(1)

Limonene acts as an inhibitor of Olfactory receptor 5BU1 by binding to and altering the receptor's conformation, which prevents the receptor from interacting with its natural odorant ligands, inhibiting olfactory signaling.

Citral

5392-40-5sc-252620
1 kg
$212.00
(1)

Citral inhibits Olfactory receptor 5BU1 by directly binding to the receptor's active site, which blocks the binding of natural odorant molecules, thus preventing receptor activation and inhibiting the olfactory signaling pathway.

Isoeugenol

97-54-1sc-250186
sc-250186A
5 g
100 g
$63.00
$53.00
(0)

Isoeugenol inhibits Olfactory receptor 5BU1 through direct interaction with the receptor's ligand-binding domain, preventing the receptor from binding to its natural odorant ligands, thus inhibiting olfactory signal transduction.

Geraniol

106-24-1sc-235242
sc-235242A
25 g
100 g
$45.00
$119.00
(0)

Geraniol competitively inhibits Olfactory receptor 5BU1 by occupying its ligand-binding site, which prevents the binding of natural odorants and inhibits the activation of the receptor, blocking the olfactory signaling pathway.