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About This Item
Empirical Formula (Hill Notation):
C22H23N2O2Cl
CAS Number:
Molecular Weight:
382.88
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
MDL number:
Product Name
Loratadine, ≥98% (HPLC), powder
Quality Level
assay
≥98% (HPLC)
form
powder
color
white
solubility
DMSO: soluble 50 mg/mL, H2O: insoluble
originator
Schering Plough
storage temp.
2-8°C
SMILES string
CCOC(=O)N1CC\C(CC1)=C2/c3ccc(Cl)cc3CCc4cccnc24
InChI
1S/C22H23ClN2O2/c1-2-27-22(26)25-12-9-15(10-13-25)20-19-8-7-18(23)14-17(19)6-5-16-4-3-11-24-21(16)20/h3-4,7-8,11,14H,2,5-6,9-10,12-13H2,1H3
InChI key
JCCNYMKQOSZNPW-UHFFFAOYSA-N
Gene Information
human ... CYP3A4(1576), HRH1(3269), KCNH1(3756), KCNH2(3757), PTAFR(5724)
rat ... Hrh1(24448)
Biochem/physiol Actions
Loratadine is a non-sedating histamine H1-receptor antagonist. Shown to inhibit the two-pore domain potassium channel K2P18.1 (also called TRESK or KCNK18).
Non-sedating histamine H1-receptor antagonist.
Features and Benefits
This compound was developed by Schering Plough. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.
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Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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F M Baroody et al.
Allergy, 55 Suppl 64, 17-27 (2001-04-09)
The primary mechanism of antihistamine action in the treatment of allergic diseases is believed to be competitive antagonism of histamine binding to cellular receptors (specifically, the H1-receptors), which are present on nerve endings, smooth muscles, and glandular cells. This notion
Mohamed El-Awady et al.
Journal of chromatography. A, 1309, 64-75 (2013-08-21)
The analysis of hydrophobic basic analytes by micellar electrokinetic chromatography (MEKC) is usually challenging because of the tendency of these analytes to be adsorbed onto the inner capillary wall in addition to the difficulty to separate these compounds as they
D K Strong et al.
DICP : the annals of pharmacotherapy, 25(11), 1175-1177 (1991-11-01)
Amantadine hydrochloride, a dopamine agonist with antiviral and antiparkinsonism properties, is used for the prevention and treatment of influenza A respiratory infections in high-risk populations. The occurrence of amantadine-induced hallucinations and tremors is described in a young, renal transplant patient