Ketotifen fumarate

Name: Ketotifen fumarate
Brand: Tocris Bioscience
SKU: 0784

Tocris Bioscience a Bio-Techne Brand

Catalog # 0784

COA / SDS

Catalog #

Availability

Size / Price

Qty

Key Product Details

Description:	H₁ antagonist
Chemical Name:	4,9-Dihydro-4-(1-methyl-4-piperidinylidene-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one fumarate
Purity:	≥99% (HPLC)
Molecular Weight:	425.5

View Full Technical Details for Ketotifen fumarate

Complete Your Research

Biological Activity for Ketotifen fumarate

Ketotifen fumarate is an an H₁ receptor antagonist.

Technical Data for Ketotifen fumarate

M. Wt	425.5
Formula	C₁₉H₁₉NOS.C₄H₄O₄
Storage	Store at RT
Purity	≥99% (HPLC)
CAS Number	34580-14-8
PubChem ID	5282408
InChi Key	YNQQEYBLVYAWNX-WLHGVMLRSA-N
Smiles	OC(=O)\C=C\C(O)=O.CN1CCC(CC1)=C1C2=C(SC=C2)C(=O)CC2=C1C=CC=C2

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility for Ketotifen fumarate

	Solvent	Max Conc. mg/mL	Max Conc. mM
Solubility
Solubility	DMSO	42.55	100

Preparing Stock Solutions for Ketotifen fumarate

The following data is based on the product molecular weight 425.5.

Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	2.35 mL	11.75 mL	23.50 mL
5 mM	0.47 mL	2.35 mL	4.70 mL
10 mM	0.24 mL	1.18 mL	2.35 mL
50 mM	0.05 mL	0.24 mL	0.47 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and CoA (available online).

Dilution Calculator

Calculate the dilution required to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

References for Ketotifen fumarate

References are publications that support the biological activity of the product.

Abu-Dalu The actions of ketotifen on intestinal smooth muscles. Eur.J.Pharmacol. 1996 PMID: 8874138
Martin and Römer The pharmacological properties of a new orally active antianaphylactic compound: ketotifen, a benzocycloheptathiophene. Arzneimittelforschung 1978 PMID: 35171

Citations for Ketotifen fumarate

Please visit our Instrument Citation Database to search our collection of scientific articles that feature our instruments.