Skip to Content
Merck
All Photos(4)

Documents

L9664

Sigma-Aldrich

Loratadine

≥98% (HPLC), powder

Synonym(s):

4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene-1-piperidinecarboxylic acid ethyl ester, Loratidine

Sign Into View Organizational & Contract Pricing
All Photos(4)

About This Item

Empirical Formula (Hill Notation):
C22H23N2O2Cl
CAS Number:
79794-75-5
Molecular Weight:
382.88
MDL number:
MFCD00672869
UNSPSC Code:
12352200
PubChem Substance ID:
24278525
NACRES:
NA.77

Quality Level

200

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)

Looking for similar products? Visit Product Comparison Guide

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.

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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
Nemanja Kolašinac et al.
International journal of pharmaceutics, 436(1-2), 161-170 (2012-07-10)
The present study investigates the possibility of using poloxamers as solubility and dissolution rate enhancing agents of the poorly water soluble drug substance desloratadine that can be used for the preparation of immediate release tablet formulation. Two commercially available poloxamer
J Kornhuber et al.
Neuropharmacology, 34(7), 713-721 (1995-07-01)
Amantadine (1-amino-adamantane) is clinically used for the management of Parkinson's disease and drug-induced extrapyramidal symptoms. It has previously been shown that amantadine is a low-affinity uncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist with rapid blocking and unblocking channel kinetics (Ki-value at the
H Ebrahimzadeh et al.
Analytica chimica acta, 767, 155-162 (2013-03-05)
In this work a molecularly imprinted polymer was developed as a selective sorbent for extraction of loratadine (as a model) in complex matrices followed by miniaturized homogeneous liquid-liquid extraction (MHLLE) for the first time. The molecularly imprinted polymer (MIP) which
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
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service