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Cetirizine methyl ester

Name: Cetirizine methyl ester
Brand: TargetMol
SKU: T73933
Price: 64 USD
Availability: InStock
Rating: 5 (10 reviews)

Catalog No. T73933 Copy Product Info

Purity: 98.68%

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Cetirizine methyl ester is an impurity of the antihistamine Cetirizine that is commonly utilized in pharmaceutical quality control, stability studies, and mass spectrometry-based analysis of collision-induced dissociation (CID) pathways. Cetirizine is a specific, orally active, and long-acting histamine H1-receptor antagonist.

Cetirizine methyl ester

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Catalog No. T73933

Cas No. 83881-46-3

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Pack Size	Price	USA Stock	Global Stock
1 mg	$64	-	In Stock
5 mg	$153	-	In Stock
10 mg	$247	-	In Stock
25 mg	$418	-	In Stock
50 mg	$595	-	In Stock

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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Purity:98.68%

Appearance:Oil

Color:Transparent

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COA LCMS HNMR

Product Introduction

Bioactivity

Description	Cetirizine methyl ester is an impurity of the antihistamine Cetirizine that is commonly utilized in pharmaceutical quality control, stability studies, and mass spectrometry-based analysis of collision-induced dissociation (CID) pathways. Cetirizine is a specific, orally active, and long-acting histamine H1-receptor antagonist.
In vitro	Cetirizine methyl ester was studied via ESI-Q-TOF MS to determine CID pathways and characteristic fragment ions of H1-antihistamines [1].

Chemical Properties

Molecular Weight	402.91
Formula	C₂₂H₂₇ClN₂O₃
Cas No.	83881-46-3
Smiles	O=C(OC)COCCN1CCN(CC1)C(C=2C=CC=CC2)C3=CC=C(Cl)C=C3

Storage & Solubility Information

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

DMSO: 80 mg/mL (198.56 mM), Sonication is recommmended.

H2O: < 1 mg/mL (insoluble)

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	2.4819 mL	12.4097 mL	24.8194 mL	124.0972 mL
5 mM	0.4964 mL	2.4819 mL	4.9639 mL	24.8194 mL
10 mM	0.2482 mL	1.2410 mL	2.4819 mL	12.4097 mL
20 mM	0.1241 mL	0.6205 mL	1.2410 mL	6.2049 mL
50 mM	0.0496 mL	0.2482 mL	0.4964 mL	2.4819 mL
100 mM	0.0248 mL	0.1241 mL	0.2482 mL	1.2410 mL

Note : The dilution table applies only to solid products. For liquid products, please calculate the stock solution based on the stated concentration and/or density.

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:

For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments

and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent

10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH₂O , the resulting working solution concentration would be 2 mg/mL.

Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSO TargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSO TargetMol | reagent stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH₂O TargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.

All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc