CAS 100643-71-8: desloratadine
Description:Desloratadine is a second-generation antihistamine primarily used to alleviate allergy symptoms such as sneezing, runny nose, and itchy eyes. It is a metabolite of loratadine and functions as a selective antagonist of peripheral H1 receptors, which helps reduce allergic responses without causing significant sedation, a common side effect of first-generation antihistamines. Desloratadine is characterized by its high oral bioavailability and long half-life, allowing for once-daily dosing. It is typically administered in the form of tablets or syrup and is well-tolerated, with a low incidence of adverse effects. The chemical structure of desloratadine includes a piperidine ring, contributing to its pharmacological properties. It is also known for its minimal interaction with the central nervous system, making it a preferred choice for individuals who need to avoid drowsiness. Overall, desloratadine is an effective and safe option for managing allergic conditions.
Formula:C19H19ClN2
InChI:InChI=1S/C19H19ClN2/c20-16-5-6-17-15(12-16)4-3-14-2-1-9-22-19(14)18(17)13-7-10-21-11-8-13/h1-2,5-6,9,12,21H,3-4,7-8,10-11H2
InChI key:InChIKey=JAUOIFJMECXRGI-UHFFFAOYSA-N
SMILES:ClC=1C=CC2=C(C1)CCC=3C=CC=NC3C2=C4CCNCC4
- Synonyms:
- 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-6,11-dihydro-11-(4-piperidinylidene)-
- 8-Chloro-11-(4-piperidylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
- 8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
- 8-chloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
- Aerius
- Allex
- Azomyr
- Clarinex
- Dasselta
- Delopedil
- See more synonyms
- Descarboethoxyloratadine
- Descarboethoxyloratidine
- Desler
- Eurodesa
- NSC 675447
- Neoclarityn
- Opulis
- Sch 34117
- Sedno
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Desloratadine REF: 3D-FD21213CAS: 100643-71-8 | Min. 95% | 143.00 €~1,406.00 € | Fri 02 May 25 |
![]() | Desloratadine - Bio-X ™ REF: 3D-BD164361CAS: 100643-71-8 | Min. 95% | 149.00 € | Fri 02 May 25 |

Desloratadine
Ref: 3D-FD21213
10g | 316.00 € | ||
25g | 495.00 € | ||
50g | 730.00 € | ||
100g | 894.00 € | ||
250g | 1,406.00 € |

Desloratadine - Bio-X ™
Ref: 3D-BD164361
100mg | 149.00 € |