Chemical Structure
Antagonist
1650 Citations

Naloxone Hydrochloride

BT-0024

Naloxone is a competitive opioid receptor antagonist used to reverse opioid overdose and as a pharmacological tool in addiction research.

Biological Activity

Competitively blocks μ, κ, and δ opioid receptors, reversing opioid-induced analgesia, sedation, and respiratory depression.

Product Specifications
CAS Number357-08-4
Molecular FormulaC19H22ClNO4
Molecular Weight363.84 g/mol
TargetOpioid Receptor (μ, κ, δ)
PathwayOpioid Receptor Signaling
Disease AreaNeuroscience
IC50/EC50/KdKi: 1.3 nM (μ-OR), 3.5 nM (κ-OR)
Purity>99%
SolubilityWater: ≥50 mg/mL
StorageRoom temperature
SpeciesHuman, Mouse, Rat
Available Sizes
SizePrice
100 mg$20.00
500 mg$65.00