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Y0000537

Emedastine difumarate

European Pharmacopoeia (EP) Reference Standard

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About This Item

Empirical Formula (Hill Notation):
C25H34N4O9
CAS Number:
87233-62-3
Molecular Weight:
534.56
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

emedastine

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

InChI

1S/C17H26N4O.2C4H4O4/c1-3-22-14-13-21-16-8-5-4-7-15(16)18-17(21)20-10-6-9-19(2)11-12-20;2*5-3(6)1-2-4(7)8/h4-5,7-8H,3,6,9-14H2,1-2H3;2*1-2H,(H,5,6)(H,7,8)/b;2*2-1+

InChI key

FWLKKPKZQYVAFR-LVEZLNDCSA-N

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Emedastine difumarate EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Friedrich Horak et al.
Arzneimittel-Forschung, 54(10), 666-672 (2004-11-24)
The therapeutic efficacy and tolerability of emedastine difumarate (CAS 87233-62-3) in male and female Caucasian patients with seasonal allergic rhinitis as compared to cetirizine (CAS 83881-51-0) was evaluated. The study was designed as a double-blind, randomised, parallel groups comparison of
László Endre
Orvosi hetilap, 144(14), 665-667 (2003-06-11)
The developments of the symptoms of acute allergic inflammation of the conjunctiva (itching of the eye, conjunctival hyperaemia and oedema, and lacrimation) is largely due to the histamine released in the course of the allergic reaction. A major role in
V Orfeo et al.
European journal of ophthalmology, 12(4), 262-266 (2002-09-11)
To assess the efficacy of nedocromil sodium 2% eye drops and emedastine difumarate 0.05% eye drops in controlling the ocular allergic reaction induced by conjunctival allergen challenge (CAC). Thirty subjects with a personal history of allergic conjunctivitis were enrolled (first
C Blondin et al.
Journal francais d'ophtalmologie, 26(4), 328-336 (2003-07-05)
Recent decades have been marked by an increasing number of patients suffering from ocular allergic-like symptoms without being associated with an increase in IgE levels. These symptoms include heaviness of the lid, foreign body sensation, burning, stinging and photophobia. Both
Annemiek Vermeeren et al.
Journal of psychopharmacology (Oxford, England), 16(1), 57-64 (2002-04-13)
Emedastine is registered in its country of origin (Japan) as an antihistamine for the indication of seasonal allergic rhinitis. Further research on the drug's sedating properties was needed to secure its registration elsewhere. The present study was designed to compare
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