Date published: 2026-3-3

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SR-2B Activators

The class of compounds identified as SR-2B Activators encompasses a diverse range of chemicals primarily interacting with the HTR2B receptor, a subtype of the serotonin receptor. These compounds, through various mechanisms, are capable of influencing the receptor's activity, thereby affecting the associated signaling pathways. Serotonin, the natural ligand for HTR2B, sets the foundation for this class, directly activating the receptor through its binding. Other compounds such as Lysergic Acid Diethylamide (LSD), MDMA, and Psilocybin, all known for their psychoactive properties, exhibit their effects in part through interaction with HTR2B. These compounds, either as agonists or through modulating serotonin levels, engage the receptor, altering its activity and consequent signaling cascades. Moreover, compounds like Bufotenin, 5-MeO-DMT, and 2C-B, along with others like Quipazine, Methysergide, and TCB-2, demonstrate the chemical diversity within this group. Each of these compounds, though distinct in structure, shares the commonality of interacting with the HTR2B receptor. Their modes of action range from direct agonism to modulation of serotonin levels, thereby indirectly influencing receptor activity. The overall impact of these compounds on the HTR2B receptor is significant in understanding the receptor's role in various physiological and possibly pathological conditions. This understanding is further enhanced by considering the impact of Fenfluramine, a compound that not only releases serotonin but also acts as a receptor agonist.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

(±)α-Methylserotonin maleate

304-52-9sc-201134
sc-201134A
10 mg
50 mg
$67.00
$291.00
(0)

(±)α-Methylserotonin maleate, an SR-2B compound, showcases remarkable molecular dynamics through its dual chiral centers, which contribute to its stereochemical diversity. This compound engages in specific hydrogen bonding interactions, enhancing its solubility in polar solvents. Its unique electronic configuration allows for selective interactions with neurotransmitter receptors, while its conformational adaptability influences its kinetic stability and reactivity in various chemical environments.

3-(2-Aminoethyl)-1H-indol-5-ol

50-67-9sc-298707
1 g
$530.00
3
(0)

A primary natural ligand for HTR2B, serotonin binds directly to the receptor, activating it.

BW 723C86 hydrochloride

160521-72-2sc-203428
sc-203428A
10 mg
50 mg
$172.00
$702.00
(0)

BW 723C86 hydrochloride, classified as an SR-2B compound, exhibits intriguing molecular behavior characterized by its unique binding affinity to specific protein targets. The compound's structural rigidity facilitates distinct conformational states, influencing its interaction kinetics. Additionally, its ability to form stable complexes through non-covalent interactions, such as π-π stacking and hydrophobic effects, enhances its reactivity in diverse chemical systems, making it a subject of interest in molecular studies.

VER-3323 hemifumarate salt

sc-301968
50 mg
$650.00
(0)

VER-3323 hemifumarate salt, an SR-2B compound, showcases remarkable molecular dynamics through its selective engagement with target biomolecules. Its unique structural features promote specific hydrogen bonding patterns, which modulate its reactivity and stability in solution. The compound's capacity for dynamic conformational shifts allows it to navigate complex biochemical environments, while its solubility profile enhances its interaction with various substrates, making it a focal point for advanced chemical research.

PNU 22394 hydrochloride

15923-78-1sc-204851
sc-204851A
10 mg
50 mg
$158.00
$627.00
(0)

PNU 22394 hydrochloride, classified as an SR-2B compound, exhibits intriguing electrostatic interactions that influence its reactivity. Its unique functional groups facilitate specific ionic interactions, enhancing its affinity for certain molecular targets. The compound's kinetic behavior is characterized by rapid reaction rates, allowing it to participate in diverse chemical pathways. Additionally, its distinctive solvation characteristics contribute to its stability in various environments, making it a subject of interest in chemical studies.

1-(3-Chlorophenyl)piperazine monohydrochloride

13078-15-4sc-264551
10 g
$123.00
(0)

1-(3-Chlorophenyl)piperazine monohydrochloride, an SR-2B compound, showcases notable hydrogen bonding capabilities that enhance its solubility in polar solvents. Its piperazine ring structure allows for conformational flexibility, influencing its interaction dynamics with other molecules. The compound's reactivity is marked by selective electrophilic substitution, which can lead to the formation of diverse derivatives. Furthermore, its unique electronic properties facilitate intriguing charge transfer processes, making it a compelling subject for further exploration in chemical research.

1-(3-Chlorophenyl)piperazine

6640-24-0sc-206098
5 mg
$330.00
(1)

1-(3-Chlorophenyl)piperazine exhibits intriguing electronic characteristics due to its aromatic and piperazine components, which contribute to its unique reactivity patterns. The compound's ability to engage in π-π stacking interactions enhances its stability in various environments. Additionally, its polar functional groups promote dipole-dipole interactions, influencing solvation dynamics. The compound's kinetic behavior in reactions is characterized by rapid formation of intermediates, paving the way for diverse synthetic pathways.

Quipazine dimaleate

5786-68-5sc-201145
100 mg
$146.00
5
(0)

A synthetic compound known to act as a serotonin receptor agonist, including on HTR2B.