Date published: 2026-5-6

1-800-457-3801

SCBT Portrait Logo
Seach Input

MOR Inhibitors

Santa Cruz Biotechnology now offers a broad range of MOR Inhibitors for use in various applications. Mu-opioid receptors (MORs) are a class of G-protein-coupled receptors that play a central role in modulating pain, reward, and addictive behaviors within the central nervous system. These receptors are primarily activated by endogenous opioids such as endorphins, as well as by exogenous substances like morphine. MORs are critical in the body's response to pain and stress, as well as in the regulation of mood and emotions. MOR Inhibitors are essential tools in scientific research, allowing researchers to block the activity of these receptors and explore the complex physiological and neurological processes they govern. By inhibiting MORs, scientists can investigate the downstream effects on neurotransmitter release, signal transduction, and behavioral responses, providing insights into the mechanisms underlying pain perception, addiction, and mood regulation. These inhibitors are widely used in studies aimed at understanding the neural pathways involved in opioid signaling, as well as in research focused on developing alternative strategies for managing pain and addiction without the risks associated with opioid use. Additionally, MOR Inhibitors are valuable in exploring the broader implications of opioid receptor modulation in various neurological and psychiatric conditions. The availability of these inhibitors has significantly advanced research in neuroscience and behavioral science, offering critical tools for dissecting the complex interactions between opioid receptors and their ligands. View detailed information on our available MOR Inhibitors by clicking on the product name.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Naloxone hydrochloride

357-08-4sc-203153
sc-203153A
sc-203153B
sc-203153C
50 mg
100 mg
1 g
10 g
$87.00
$169.00
$342.00
$1864.00
2
(1)

Naloxone hydrochloride acts as a competitive antagonist at the mu-opioid receptor (MOR), characterized by its ability to disrupt opioid binding through specific electrostatic interactions. Its unique structural conformation allows for effective steric hindrance, preventing receptor activation. The compound exhibits rapid kinetics, with a high affinity for the MOR, leading to swift displacement of agonists. This dynamic interaction profile highlights its role in modulating receptor signaling and influencing downstream pathways.

JTC 801

244218-51-7sc-203614
sc-203614A
10 mg
50 mg
$131.00
$582.00
(1)

JTC 801 functions as a mu-opioid receptor (MOR) modulator, exhibiting a distinctive binding affinity that alters receptor conformation. Its unique molecular structure facilitates specific hydrophobic interactions, enhancing its selectivity. The compound's kinetic profile reveals a rapid onset of action, allowing for effective competition against endogenous ligands. Additionally, JTC 801's ability to stabilize receptor states contributes to its nuanced influence on signaling cascades, impacting cellular responses.

Nalmefene hydrochloride

58895-64-0sc-361270
sc-361270A
sc-361270B
sc-361270C
sc-361270D
100 mg
500 mg
1 g
5 g
10 g
$159.00
$296.00
$377.00
$893.00
$1325.00
(0)

Nalmefene hydrochloride acts as a mu-opioid receptor (MOR) antagonist, characterized by its ability to disrupt the typical ligand-receptor interactions. Its structural features promote unique electrostatic interactions, which influence receptor dynamics and alter downstream signaling pathways. The compound exhibits a slow dissociation rate from the receptor, allowing for prolonged modulation of receptor activity. This behavior highlights its potential to fine-tune cellular responses through intricate molecular mechanisms.

β-Funaltrexamine hydrochloride

72786-10-8sc-362050
sc-362050A
2 mg
10 mg
$463.00
$1569.00
(0)

β-Funaltrexamine hydrochloride functions as a selective mu-opioid receptor (MOR) modulator, distinguished by its unique binding affinity and conformational changes upon interaction. Its specific stereochemistry facilitates unique hydrogen bonding and hydrophobic interactions, enhancing receptor selectivity. The compound's kinetic profile reveals a rapid onset of action, coupled with a distinctive allosteric modulation that influences receptor conformation and alters intracellular signaling cascades.

Naloxonazine dihydrochloride

82824-01-9sc-203152
10 mg
$156.00
(0)

Naloxonazine dihydrochloride acts as a mu-opioid receptor (MOR) antagonist, characterized by its ability to induce specific conformational shifts in the receptor structure. This compound exhibits a unique interaction profile, engaging in electrostatic and van der Waals forces that stabilize its binding. Its kinetic behavior is marked by a prolonged duration of action, allowing for sustained receptor occupancy and modulation of downstream signaling pathways, ultimately influencing cellular responses.

Alvimopan

156053-89-3sc-214531
10 mg
$340.00
(0)

Alvimopan functions as a mu-opioid receptor (MOR) antagonist, distinguished by its selective binding affinity that alters receptor dynamics. It engages in hydrophobic interactions and hydrogen bonding, facilitating a unique conformational state that disrupts typical opioid signaling. The compound exhibits rapid kinetics, allowing for swift receptor dissociation, which can influence the overall receptor landscape and downstream cellular mechanisms, thereby affecting physiological responses.

Met-Enkephalin

58569-55-4sc-391915
25 mg
$224.00
1
(0)

Met-Enkephalin acts as an endogenous mu-opioid receptor (MOR) agonist, characterized by its ability to induce receptor activation through specific peptide interactions. Its structure allows for effective binding via ionic and hydrophobic forces, promoting a conformational shift that enhances signal transduction. The compound's kinetics are notable for their rapid onset, leading to immediate modulation of intracellular pathways, which can significantly impact neuronal excitability and neurotransmitter release.