Overview
Desipramine is a tricyclic antidepressant (TCA) that belongs to the dibenzazepine group. It is the active metabolite of imipramine and is primarily used to treat major depressive disorder. Desipramine works by inhibiting the reuptake of norepinephrine and, to a lesser extent, serotonin, thereby increasing their levels in the synaptic cleft. Originally developed in the 1950s, desipramine has been a cornerstone in the treatment of depression and other mood disorders. Its efficacy in managing neuropathic pain has also been recognized, making it a versatile compound in both psychiatric and neurological applications.
Physical and Chemical Properties
Desipramine appears as a white to off-white crystalline powder with a melting point of approximately 96-98°C. It is soluble in organic solvents like ethanol and methanol but only slightly soluble in water. The compound has a molecular weight of 266.38 g/mol and a molecular formula of C18H22N2. Its tricyclic structure is central to its mechanism of action, allowing it to interact with neurotransmitter transporters in the brain. The compound is stable under normal storage conditions but should be protected from light and moisture to prevent degradation.
Main Applications
Desipramine is primarily prescribed for the treatment of major depressive disorder. Its ability to elevate norepinephrine levels makes it particularly effective for patients with symptoms of fatigue and low energy. Additionally, it is used off-label for neuropathic pain management, where it helps alleviate chronic pain by modulating neurotransmitter activity. In some cases, desipramine is also employed to treat attention deficit hyperactivity disorder (ADHD) and panic disorders. Its broad spectrum of applications underscores its importance in both psychiatric and neurological therapeutics.
Safety and Storage
Desipramine should be handled with care to avoid adverse effects such as drowsiness, dizziness, or dry mouth. Direct contact with skin or eyes should be avoided, and appropriate personal protective equipment (PPE) should be worn when handling the compound. Storage conditions are critical to maintaining the integrity of desipramine. It should be kept in a cool, dry place, away from light and moisture. Proper labeling and secure containers are essential to prevent accidental exposure or misuse.
B2B Procurement Guide
When procuring desipramine in bulk, it is crucial to verify the supplier's credentials and ensure compliance with Good Manufacturing Practices (GMP). Certificates of analysis (COA) should be requested to confirm purity and quality. The reference price range for desipramine is approximately $50-$200 per kilogram, depending on the purity and supplier. Buyers should also consider logistical factors such as shipping conditions and lead times to ensure a smooth procurement process.
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