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Y0001619

Ketotifen hydrogen fumarate

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Ketotifen fumarate salt

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About This Item

Empirical Formula (Hill Notation):
C19H19NOS · C4H4O4
CAS Number:
34580-14-8
Molecular Weight:
425.50
MDL number:
MFCD00079394
UNSPSC Code:
41116107
PubChem Substance ID:
329831515
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

ketotifen

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

OC(=O)\C=C\C(O)=O.CN1CCC(\CC1)=C2/c3ccccc3CC(=O)c4sccc24

InChI

1S/C19H19NOS.C4H4O4/c1-20-9-6-13(7-10-20)18-15-5-3-2-4-14(15)12-17(21)19-16(18)8-11-22-19;5-3(6)1-2-4(7)8/h2-5,8,11H,6-7,9-10,12H2,1H3;1-2H,(H,5,6)(H,7,8)/b;2-1+

InChI key

YNQQEYBLVYAWNX-WLHGVMLRSA-N

Gene Information

human ... HRH1(3269)

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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

Ketotifen hydrogen fumarate 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,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Lot/Batch Number

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Elzbieta Wyszomirska et al.
Acta poloniae pharmaceutica, 70(6), 951-959 (2014-01-05)
Conditions for determination of: ketotifen hydrogen fumarate, azelastine hydrochloride, dimetindene maleate and promethazine hydrochloride by densitometric method in substances and pharmaceuticals were provided. Maximum wavelenghts were: 228 nm for ketotifen hydrogen fumarate, 295 nm for azelastine hydrochloride, 265 nm for
Rania H Fahmy et al.
Pharmaceutical development and technology, 19(5), 521-530 (2013-05-30)
Orally dissolving films (dissofilms) have gained increasing popularity and attention due to their ease of administration and avoidance of first pass metabolism. Ketotifen fumarate (KF) bioavailability is reported to be only ~ 50% due to hepatic first-pass metabolism. Aiming to
G J Molderings et al.
Deutsche medizinische Wochenschrift (1946), 139(30), 1523-1534 (2014-05-08)
In the present paper clinical phenotypes, pathogenetic relationships, and diagnostic algorithms as well as therapeutic concepts of/for systemic mast cell activation disease are reviewed. The reader should be able to recognize and diagnose a systemic mast cell activation disease, as
Jung Yeon Kim et al.
Biomedical chromatography : BMC, 29(3), 465-474 (2014-08-01)
The purpose of this study was to develop and validate an ultra-performance liquid chromatography method for simultaneous analysis of 20 antihistamines (illegal additives) in dietary supplements. The limits of detection and quantitation of the method ranged from 1.5 to 2.5

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