Shopping Cart
Remove All
Your shopping cart is currently empty
Methylnaltrexone iodide, a quaternary derivative of Naltrexone, is an orally active and selective antagonist of the mu-opioid receptor. It acts peripherally in the gastrointestinal tract to antagonize the receptor and exhibits limited permeability across the blood-brain barrier.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | $970 | Inquiry | Inquiry |
| Description | Methylnaltrexone iodide, a quaternary derivative of Naltrexone, is an orally active and selective antagonist of the mu-opioid receptor. It acts peripherally in the gastrointestinal tract to antagonize the receptor and exhibits limited permeability across the blood-brain barrier. |
| In vivo | At a dosage of 2.0 mg/kg, Methylnaltrexone iodide, when injected into morphine-induced male Albino Hartley strain guinea pigs, effectively returned the number of coughs to baseline levels without affecting nociception [2]. |
| Synonyms | Naltrexonium methiodide |
| Molecular Weight | 483.346 |
| Formula | C21H26INO4 |
| Cas No. | 73232-53-8 |
| Smiles | [I-].[H][C@]12Oc3c4c(C[C@]5([H])[C@](O)(CCC1=O)[C@]24CC[N+]5(C)CC1CC1)ccc3O |TLB:25:6:10:19.18.17,THB:4:5:10:19.18.17| |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Size | Quantity | Unit Price | Amount | Operation |
|---|

Copyright © 2015-2026 TargetMol Chemicals Inc. All Rights Reserved.