Category:
Active Pharmaceutical Ingredients
CAS NO:
16676-29-2
Standard:
In-house Standards,
98.0%~102.0% of Naltrexone HCL according to USP standards
Naltrexone Hydrochloride is a potent opioid antagonist primarily synthesized via chemical modification of oxymorphone. It acts by blocking opioid receptors to prevent relapse in addiction therapy. The compound features the molecular formula C20H23NO4·HCl and carries the CAS registry number 16590-40-8.
Strictly contraindicated in patients with acute opioid withdrawal or active liver disease. Requires storage under controlled room temperature (15-25°C) in moisture-proof containers to maintain stability. Handling mandates appropriate PPE due to potential respiratory sensitization risks.