N-Methyl Naltrexone Bromide

  • Catalogue No.: IM111133
  • CAS No.: 73232-52-7
  • Mol. Formula: C₂₁H₂₆BrNO₄

Description

Catalogue Number IM111133
CAS No. 73232-52-7
Chemical Name N-Methyl Naltrexone Bromide
Synonyms (5α)-17-(Cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxy-17-methyl-6-oxomorphinanium Bromide; Methylnaltrexone; Methylnaltrexone Bromide; N-Cyclopropylmethyl-noroxymorphone Methobromide; N-Methylnaltrexone Bromide; Naltrexone Methyl Bromide; Naltrexone Methobromide; Relistor; MRZ 2663BR;
Molecular Formula C₂₁H₂₆BrNO₄
Molecular Weight 436.34
Appearance White to Pale Brown Solid
Melting Point >237°C (dec.)
Storage -20°C, Hygroscopic
Solubility DMSO (Slightly, Sonicated, Heated), Methanol (Slightly, Heated, Sonicated)
Stability Hygroscopic
Applications A metabolite of Naltrexone (N285750). Methylnaltrexone (MNTX; M320350), a selective u-opioid receptor (MOR) antagonist, functions as a peripherally acting receptor antagonist in tissues of the gastrointestinal tract. When opiates activate u-opioid receptors (MORs) they trigger signaling pathways that lead to tolerance and hyperalgesia. Methylnaltrexone (M320350) is positively charged and therefore does not cross the blood brain barier. Mice given morphine with methylnaltrexone experienced pain relief without degeloping tolerance.
Category Standards; Neurochemicals; Pharmaceutical/API Drug Impurities/Metabolites; Opiates; Natural Products;

Note: All Products are stable to be shipped at room temperature, unless otherwise specified.