Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

E5156

Sigma-Aldrich

Epinastine hydrochloride

≥98% (HPLC), solid

Synonym(s):

9,13b-Dihydro-1H-dibenz[cf]imidazo[1,5-a]azepine hydrochloride, WAL-801Cl

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C16H15N3 · HCl
CAS Number:
108929-04-0
Molecular Weight:
285.77
MDL number:
MFCD00933434
UNSPSC Code:
12352200
PubChem Substance ID:
24894608
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

solid

storage condition

desiccated

color

white

solubility

H2O: 38 mg/mL

originator

Boehringer Ingelheim

storage temp.

2-8°C

SMILES string

Cl[H].NC1=NCC2N1c3ccccc3Cc4ccccc24

InChI

1S/C16H15N3.ClH/c17-16-18-10-15-13-7-3-1-5-11(13)9-12-6-2-4-8-14(12)19(15)16;/h1-8,15H,9-10H2,(H2,17,18);1H

InChI key

VKXSGUIOOQPGAF-UHFFFAOYSA-N

Gene Information

human ... HRH1(3269)

Looking for similar products? Visit Product Comparison Guide

General description

Epinastine has antihistamine functions. In mast cells, it may modulate cytokine and chemokine production. In dendritic cells, it controls T helper cell mediated immune response. Epinastine hydrochloride does not traverse the brain barrier. Oral dosage of epinastine hydrochloride is prescribed for children with sleep-disordered breathing (SDB) and nasal inflammation. Ophthalmic solution of epinastine is effective for allergic conjunctivitis.

Biochem/physiol Actions

Epinastine hydrochloride is a non-sedating H1 histamine receptor antagonist.

Features and Benefits

This compound is featured on the Histamine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Boehringer Ingelheim. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

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

Influence of epinastine hydrochloride, an H1-receptor antagonist, on the function of mite allergen-pulsed murine bone marrow-derived dendritic cells in vitro and in vivo
Oshima KZ, et al.
Mediators of Inflammation, 2009 (2009)
The Effectiveness of Epinastine Hydrochloride for Pediatric Sleep-Disordered Breathing Related Symptoms Caused By Hyperesthetic Non-Infectious Rhinitis
Hara H, et al.
Otolaryngology, 4(150), 2-2 (2013)
Inhibition of angiogenic factor production from murine mast cells by an antiallergic agent (epinastine hydrochloride) in vitro
Asano K, et al.
Mediators of Inflammation, 2008 (2008)
Population pharmacokinetics of epinastine, a histamine H1 receptor antagonist, in adults and children
Sarashina A, et al.
British Journal of Clinical Pharmacology, 59(1), 43-53 (2005)
Paramdeep S Bilkhu et al.
Ophthalmology, 121(1), 72-78 (2013-09-28)
To investigate whether artificial tears and cold compress alone or in combination provide a treatment benefit and whether they were as effective as or could enhance topical antiallergic medication. Randomized, masked clinical trial. Eighteen subjects (mean age, 29.5±11.0 years) allergic
View All Related Papers

Articles

Histamine Receptors

We offers many products related to histamine receptors for your research needs.

Histamine Receptors

We offers many products related to histamine receptors for your research needs.

Histamine Receptors

We offers many products related to histamine receptors for your research needs.

Histamine Receptors

We offers many products related to histamine receptors for your research needs.

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