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Merck
CN

D1069

Desloratadine

≥98% (HPLC), histamine H1 receptor antagonist, powder

Synonym(s):

8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H- benzo[5,6]cyclohepta[1,2,b]pyridine, Clarinex®, NSC 675447

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About This Item

Empirical Formula (Hill Notation):
C19H19ClN2
CAS Number:
100643-71-8
Molecular Weight:
310.82
MDL number:
MFCD00871949
UNSPSC Code:
12352200
PubChem Substance ID:
329798668
NACRES:
NA.32

Key Documents

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Product Name

Desloratadine, powder, ≥98% (HPLC)

Quality Level

100

Assay

≥98% (HPLC)

form

powder

solubility

DMSO: >10 mg/mL

storage temp.

2-8°C

SMILES string

Clc1ccc2c(CCc3cccnc3\C2=C4\CCNCC4)c1

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

JAUOIFJMECXRGI-UHFFFAOYSA-N

Gene Information

human ... HRH1(3269)

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Application

Desloratadine has been used to test its effect on embryoid body development in in vitro gastrulation model of P19C5 stem cells. It has also been used as an antihistamine mimic in rats and to treat lung cancer (A549) and glioblastoma (U87) cells in various cellular studies.

Biochem/physiol Actions

A non-sedating H1-receptor antagonist, free from antimuscarinic/anticholinergic effects. It has novel antiallergic and anti-inflammatory effects.
Desloratadine is a selective and nonsedating histamine H1 receptor antagonist, an active metabolite of loratadine (Claritin), used to relieve hay fever and allergy symptoms with less drowsiness than other antihistamines; does not significantly inhibits cardiac K+ channels at clinically achievable blood levels. Free from antimuscarinic/anticholinergic effects.

Legal Information

Clarinex is a registered trademark of Schering Corp.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

390.2 °F - Pensky-Martens closed cup

Flash Point(C)

199 °C - Pensky-Martens closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000396280
0000396280
0000263326
0000235913
0000235913

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Lysosomal Destabilizing Drug Siramesine and the Dual Tyrosine Kinase Inhibitor Lapatinib Induce a Synergistic Ferroptosis through Reduced Heme Oxygenase-1 (HO-1) Levels
Villalpando-Rodriguez GE, et al.
Oxidative Medicine and Cellular Longevity, 2019 (2019)
Translational Physiology: Prolonged intake of desloratadine: mesenteric lymphatic vessel dysfunction and development of obesity/metabolic syndrome
Gasheva OY, et al.
The American Journal of Physiology, 316(1), G217-G217 (2019)
Nicholas Cutrona et al.
ACS infectious diseases, 5(8), 1397-1410 (2019-05-28)
Staphylococcus epidermidis and Staphylococcus aureus are important human pathogens responsible for two-thirds of all postsurgical infections of indwelling medical devices. Staphylococci form robust biofilms that provide a reservoir for chronic infection, and antibiotic-resistant isolates are increasingly common in both healthcare
Tomomi Aida et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 40(7), 1569-1579 (2015-02-11)
An increase in the ratio of cellular excitation to inhibition (E/I ratio) has been proposed to underlie the pathogenesis of neuropsychiatric disorders, such as autism spectrum disorders (ASD), obsessive-compulsive disorder (OCD), and Tourette's syndrome (TS). A proper E/I ratio is
Exposure-based validation of an in vitro gastrulation model for developmental toxicity assays
Warkus ELL and Marikawa Y
Toxicological Sciences, 157(1), 235-245 (2017)
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