Date published: 2026-4-5

1-800-457-3801

SCBT Portrait Logo
Seach Input

D5DR Activators

The chemical class of D5DR Activators primarily includes compounds that modulate the dopaminergic system, either by directly activating dopamine receptors or by increasing the availability of dopamine in the synaptic cleft. This class is characterized by a diverse range of mechanisms, each contributing to the enhancement of dopamine receptor activity, including D5DR. Dopamine precursors like L-DOPA and levodopa are foundational in this class, as they are metabolized into dopamine, subsequently increasing the activation potential of D5DR. Dopamine agonists such as bromocriptine, ropinirole, pramipexole, and apomorphine directly interact with dopamine receptors, with potential cross-reactivity or indirect effects on D5DR. These agonists vary in their selectivity, with some showing higher affinity for D2/D3 receptors but still capable of influencing D5DR through overall enhanced dopaminergic signaling. Additionally, compounds that inhibit dopamine breakdown or reuptake, such as amantadine, selegiline, rasagiline, entacapone, and tolcapone, play a crucial role. By increasing the availability of dopamine, they indirectly potentiate D5DR activation. These inhibitors work by targeting enzymes like monoamine oxidase B (MAO-B) or catechol-O-methyltransferase (COMT), crucial in the catabolism of dopamine.

SEE ALSO...

Items 1 to 10 of 14 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

SKF 38393 hydrochloride

62717-42-4sc-203264
25 mg
$50.00
(1)

SKF 38393 hydrochloride is a selective D5 dopamine receptor agonist, exhibiting a distinct affinity for the receptor that influences downstream signaling cascades. Its unique structural features allow for specific hydrogen bonding and hydrophobic interactions, enhancing receptor activation. The compound's dynamic conformational flexibility facilitates rapid binding kinetics, while its solubility characteristics influence its distribution in various environments, affecting its overall reactivity and interaction with biological membranes.

Levodopa

59-92-7sc-205372
sc-205372A
5 g
25 g
$54.00
$171.00
9
(1)

Precursor to dopamine, L-DOPA can increase dopamine levels, potentially enhancing D5DR activation.

SKF 83959

67287-95-0sc-204285
sc-204285A
10 mg
50 mg
$187.00
$786.00
(0)

SKF 83959 is a selective D5 dopamine receptor antagonist, characterized by its ability to modulate receptor activity through unique allosteric interactions. Its molecular structure promotes specific electrostatic and van der Waals forces, which stabilize receptor conformations. The compound exhibits notable kinetic properties, allowing for rapid dissociation from the receptor, thus influencing downstream signaling pathways. Additionally, its lipophilicity enhances membrane permeability, impacting its interaction dynamics within cellular environments.

Dopamine-d4 Hydrochloride

203633-19-6sc-218267
1 mg
$377.00
2
(0)

Dopamine-d4 Hydrochloride acts as a selective D5 dopamine receptor modulator, distinguished by its capacity to engage in specific hydrogen bonding and hydrophobic interactions with receptor sites. This compound demonstrates unique reaction kinetics, facilitating a gradual onset of receptor activation. Its solubility characteristics enhance its diffusion across biological membranes, allowing for nuanced modulation of intracellular signaling cascades. The compound's structural features contribute to its distinct pharmacodynamic profile.

SKF 83822 hydrobromide

74115-10-9sc-204284
sc-204284A
5 mg
50 mg
$198.00
$811.00
(0)

SKF 83822 hydrobromide is a selective D5 dopamine receptor modulator characterized by its unique ability to form stable ionic interactions with receptor binding sites. This compound exhibits distinct conformational flexibility, allowing it to adapt to various receptor states. Its kinetic profile reveals a slow dissociation rate, promoting sustained receptor engagement. Additionally, the compound's solubility in polar solvents enhances its distribution, influencing downstream signaling pathways effectively.

Bromocriptine

25614-03-3sc-337602A
sc-337602B
sc-337602
10 mg
100 mg
1 g
$57.00
$265.00
$567.00
4
(1)

A dopamine agonist that can bind to dopamine receptors including D5DR, leading to its activation.

(R)-(−)-Apomorphine hydrochloride

314-19-2sc-203675A
sc-203675
sc-203675B
5 mg
50 mg
500 mg
$84.00
$161.00
$421.00
(1)

(R)-(-)-Apomorphine hydrochloride acts as a potent D5 dopamine receptor agonist, distinguished by its ability to induce conformational changes in receptor structure upon binding. This compound demonstrates a unique affinity for both D1 and D2 receptor subtypes, facilitating cross-talk between signaling pathways. Its stereochemistry contributes to specific interactions with the receptor's active site, enhancing its efficacy. The compound's hydrophilic nature allows for effective solvation, impacting its bioavailability and interaction dynamics.

Ropinirole Hydrochloride

91374-20-8sc-205843
sc-205843A
25 mg
100 mg
$84.00
$317.00
1
(0)

A selective dopamine D2/D3 receptor agonist, which may indirectly influence D5DR activity through dopaminergic signaling.

(S)-Pramipexole Dihydrochloride

104632-25-9sc-212895
10 mg
$164.00
(1)

Another D2/D3 agonist, pramipexole can elevate dopamine receptor activity, possibly affecting D5DR.

1-Adamantylamine

768-94-5sc-251475
sc-251475A
1 g
25 g
$39.00
$147.00
(0)

Increases dopamine release and blocks its reuptake, potentially enhancing D5DR signaling.