99%CAS 100643-71-8 Desloratadine Material Desloratadine powder Desloratadine
Product Description
Product Name | Desloratadine |
CAS | 100643-71-8 |
Appearance | White crystalline powder |
MF | C19H19ClN2 |
MW | 310.825 |
Purity | 99% |
Shelf Life | 2 Years |
Desloratadine is a second generation of tricyclic antihistamine. It is a H1-receptor antagonist which has anti-inflammatory activity. Its affinity to the H1 receptor is higher than most other H1-receptor antagonists. Desloratadine works by blocking a certain natural substance (histamine) which is produced during an allergic reaction. Desloratidine has a long-lasting effect and does not cause drowsiness because it does not readily enter the central nervous system.Sample Display
Function & Application
Desloratadine is an active metabolite of loratadine from ethyl formate in vivo. It is a new third generation antihistamine with strong anti allergic effect, quick onset and lasting effect. It has affinity and selectivity to terminal H1 receptor. It is a new drug for seasonal allergic rhinitis and chronic urticaria.
1.Strong anti allergic effect. Desloratadine specifically binds to H1 receptor with high selectivity. Among the known antihistamines, desloratadine has the strongest binding ability with H1 receptor and has significant anti H1 receptor effect.
2.Clinical treatment includes chronic idiopathic urticaria, perennial allergic rhinitis and other allergic diseases. In addition, it can relieve the symptoms of cold urticaria.
3.Quick and lasting effect.Specification
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