Dexmedetomidine Powder CAS 113775-47-6

Dexmedetomidine Powder is an alpha-2 receptor agonist used for sedation, analgesia, and relief of anxiety in adults in intensive care units (ICUs) and medical processes, as well as agitation in certain cases of schizophrenia or bipolar disorder. The API powder Dexmedetomidine reagent we provide is a highly active α 2-adrenergic receptor agonist, with an affinity for α 2-adrenergic receptors 8 times higher than that of clonidine. It is a sedative favored by intensive care units and anesthesiologists.

What is Dexmedetomidine Powder ?

We know that dexmedetomidine is a highly selective α ₂ adrenergic receptor agonist with anti anxiety, sedative, and analgesic effects. But his mechanism of action has always been a mystery. Recently, scientists ingested high-purity and highly active dexmedetomidine powder into alpha ₂ adrenergic receptors in the brainstem and spinal cord, and then frightened the experimental mammals. It can be clearly observed that as alpha ₂ adrenergic receptors spread throughout the body, the sympathetic response to combat or escape in experimental rabbits can be significantly reduced. At present, most researchers in the scientific community believe that in the brainstem, it mainly acts on the brainstem - a key hub that regulates breathing, sleep, and autonomous bodily functions. This location has multiple receptors with different functions, and it specifically targets the alpha ₂ adrenergic receptors here, producing a sedative effect very similar to natural sleep. In addition, the reason why it is believed to effectively relieve pain may be related to the interaction of alpha adrenergic receptors in the spinal cord. His singular mechanism makes it a valuable choice in the field of anesthesia.

What are the advantages of using dexmedetomidine powder ?

One of the greatest advantages of Dexmedetomidine powder over other products is that it can induce sedation by activating the natural sleep pathway. By simulating a natural sleep environment, organisms can maintain airway tension even in a sedative state and will not experience respiratory depression. This is a huge advantage over other sedatives. Since Dexmedetomidine was introduced in clinical practice, it has basically eliminated respiratory system abnormalities caused by prolonged sedation.
A research institution conducted a large-scale prospective observational study aimed at exploring the application of dexmedetomidine in sedation in pediatric intensive care units (PICUs). The study used the Comfort Behavior Scale (CBS) to assess the sedation level. The results showed that, whether used alone or in combination with other sedatives, the effective sedation duration and degree of dexmedetomidine were both commendable.
In addition to enhanced safety, another advantage of dexmedetomidine is its cost-effectiveness - this means it can reduce the need for other sedatives, thereby helping to minimize its related side effects to the greatest extent. For example, compared with Clonidine hydrochloride, which is associated with it, dexmedetomidine significantly enhances the selectivity of α₂ epinephrine receptors and has fewer side effects.
In addition to its sedative, anti-anxiety and analgesic effects, dexmedetomidine seems to have organ-protective effects, especially on the kidneys, heart and brain. According to clinical statistics, children treated with Dexmedetomidine Hcl have a lower risk of contrast-induced nephropathy, and it has shown significant cardioprotective effects in pediatric cardiac surgeries. This might be because Dexmedetomidine Hcl powder helps inhibit the sympathetic nerve's response to perioperative stress, thereby improving coronary artery perfusion.
New evidence from animal studies also suggests that Dexmedetomidine may have neuroprotective effects. Although no pediatric studies have confirmed this yet, the DICE trial (the application of D-dexmedetomidine in the cooling treatment of neonatal encephalopathy) is ongoing. Researchers hypothesize that (S)-Medetomidine may protect the brain through two key pathways: Firstly, through the direct neuroprotective mechanisms observed in animal studies; Secondly, by reducing chills and providing sedative and analgesic effects, this may further support brain recovery.

What are the disadvantages of dexmedetomidine powder?

The most common side effects of dexmedetomidine are bradycardia, hypertension and hypotension - all of which are predictable given its mechanism of action. Its cardiovascular effects are biphasic, which means they change over time:
Hypertension and bradycardia may be caused at the first administration of dexmedetomidine (especially at loading doses). This is because it activates the α₂ adrenergic receptors in vascular smooth muscle, leading to vasoconstriction and reflexive bradycardia.
As plasma concentration decreases, vasoconstriction weakens. Continuous use of (S)-Medetomidine in the later stage will reduce sympathetic nerve conduction, thereby leading to hypotension.
In most cases, these effects can be controlled by reducing the dosage or discontinuing the use. However, caution is needed for children who are already using heart rate or rhythm control drugs (such as beta-blockers, amiodarone or calcium channel blockers), as their hearts may be more vulnerable to the effects of (S)-Medetomidine.
Extra caution is also required when using dexmedetomidine in newborns, mainly because their livers and blood-brain barriers have not yet fully developed. Because dexmedetomidine powder is metabolized by the liver, newborns have a lower drug clearance rate and higher central nervous system permeability, which means they may need to reduce the dose to avoid excessive sedation or cardiovascular effects.
In addition, newborns rely on non-tremor mechanisms (such as vasoconstriction) to regulate their body temperature. Because (S)-Medetomidine inhibits these reactions, newborns are particularly prone to hypothermia during its use. Therefore, monitoring and managing body temperature is an essential step in using it.

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Our company has passed FDA and ISO19001 quality management system certification. And we have internal cooperation agreements with multiple factories and laboratories in China,Our company can provide Dexmedetomidine Powder etc. at a more favorable price. If you are interested, please leave a message.
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FAQ:

Q1: Is the dexmedetomidine powder you provided a drug or a raw material ? ​​
Answer: We provide the raw material powder of dexmedetomidine, which usually has a very high purity (e.g. ≥ 99%). It is mainly used for scientific research, laboratory analysis, and development purposes, and is not directly used as a finished drug for humans or animals.
Q2: What is the morphology and characteristics of dexmedetomidine powder? ​​
Answer: It is usually a white or off white crystalline powder. It is easily soluble in organic solvents such as methanol and ethanol, and slightly soluble in water.
Q3: How to ensure the purity of the product ? ​​
Answer: Each batch of products we provide comes with an analysis certificate issued by an independent laboratory or strict quality control process. The actual detection results of key physicochemical parameters such as purity (usually determined by HPLC), impurity content, moisture, heavy metals, etc. will be clearly displayed on CoA.
Q4: What are the available specifications for purity? ​​
Answer: We mainly provide specifications with purity ≥ 99.0% to meet most scientific research needs. If you have more specific purity requirements (such as ≥ 99.5%), please contact us for consultation.
Q5: How to obtain a quotation? ​​
Answer: Please contact us via email or website to inform us of your required quantity and destination. Our sales team will soon provide you with a detailed quotation.
Q6. Question: What is the minimum order quantity? ​​
Answer: We offer flexible ordering solutions, with a minimum order quantity as low as 1 gram, and also support bulk purchases in the kilogram range. The price will vary depending on the order quantity.
Q7. Question: Can samples be provided for testing? ​​
Answer: Sure. For potential customers with sincerity, we can provide a small amount of free samples for quality verification. But usually you need to bear the shipping cost. Please consult our sales staff for details.
Q8: What are the requirements for transportation conditions? ​​
Answer: Dexmedetomidine should be transported and stored at room temperature. We recommend avoiding direct sunlight and high temperature and humidity environments.

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