Date published: 2026-2-14

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OR5B17 Activators

OR5B17 include a variety of compounds that are structurally diverse but share the ability to bind and activate this specific protein located in the olfactory sensory neurons. Acetylcholine, for instance, initiates the activation process by attaching to OR5B17-associated G-protein-coupled receptors (GPCRs), setting off a signaling cascade that leads to sensory neuron depolarization and the perception of odors. Similarly, anethole, citral, eugenol, isoamyl acetate, limonene, menthol, methyl salicylate, phenethyl alcohol, vanillin, benzaldehyde, and geraniol also activate OR5B17 by binding to these GPCRs. Each of these chemicals, upon binding to the receptor, induces a conformational change in the receptor structure, which triggers a series of intracellular events. These events include the activation of G-proteins that in turn activate various downstream effectors, such as adenylate cyclase, which ultimately leads to an increase in intracellular cAMP levels or the opening of ion channels.

The specific interaction of these chemicals with OR5B17 and their subsequent activation of olfactory GPCRs are crucial for the generation of neuronal signals that the brain interprets as distinct smells. For example, limonene's interaction leads to the perception of citrus odors, while menthol's activation of OR5B17 results in the sensation of minty scents. Similarly, vanillin interacts with the olfactory receptors to produce the characteristic vanilla odor, and benzaldehyde activates OR5B17 to give the sensation of almond-like odors. Each chemical's unique molecular structure interacts with the OR5B17 protein in a way that is specific enough to result in the perception of a wide array of aromas, from the sweetness of anethole to the floral notes of geraniol. These interactions and activations are instantaneous and precise, allowing for the differentiation and recognition of complex scents in our environment.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Anethole

104-46-1sc-481571A
sc-481571
10 g
100 g
$576.00
$316.00
(0)

Anethole interacts with GPCRs of the olfactory system, which includes OR5B17, leading to the activation of these receptors and subsequent signal transduction pathways that culminate in olfactory perception.

Citral

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

Citral binds and activates OR5B17 by engaging with its receptor site on olfactory GPCRs, triggering a conformational change that initiates signal transduction for olfactory processing.

Eugenol

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

Eugenol activates OR5B17 by binding to associated olfactory GPCRs, which initiates a G-protein signaling cascade essential for the translation of chemical signals into neuronal responses related to smell.

Isopentyl acetate

123-92-2sc-250190
sc-250190A
100 ml
500 ml
$107.00
$225.00
(0)

Isoamyl acetate activates OR5B17 by binding to its specific olfactory receptors, which are part of the GPCR family, initiating a sequence of intracellular events leading to sensory neuron activation.

D-Limonene

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

Limonene serves as an agonist for OR5B17 by interacting with olfactory GPCRs, resulting in the activation of the receptor and the downstream signaling necessary for the perception of citrus odors.

(±)-Menthol

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

Menthol activates OR5B17 through its action on GPCRs in the olfactory epithelium, inducing a signaling cascade that translates chemical signals into the sensation of minty scents.

Methyl Salicylate

119-36-8sc-204802
sc-204802A
250 ml
500 ml
$47.00
$70.00
(1)

Methyl salicylate activates OR5B17 by engaging with the GPCR olfactory receptors, leading to the activation of these receptors, which is essential for the recognition and translation of wintergreen odors.

2-Phenylethanol

60-12-8sc-238198
250 ml
$69.00
(0)

2-Phenylethanol activates OR5B17 by binding to specific GPCRs in the olfactory sensory neurons, which initiates a signaling pathway resulting in the detection of floral scents.

Vanillin

121-33-5sc-251423
sc-251423A
100 g
500 g
$44.00
$124.00
1
(1)

Vanillin activates OR5B17 by interacting with olfactory receptors that are part of the GPCR family, triggering intracellular signals that result in the perception of vanilla odor.

Geraniol

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

Geraniol activates OR5B17 by interacting with GPCRs in the olfactory system, which leads to a series of intracellular events culminating in the recognition and translation of floral and rose-like odors.