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Cat. No.: HY-105014R

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Tecastemizole (Standard)

(Synonyms: Norastemizole (Standard))

Tecastemizole (Standard) is the analytical standard of Tecastemizole. This product is intended for research and analytical applications. Tecastemizole (Norastemizole), a major metabolite of Astemizole, is a potent and selective H1 receptor antagonist. Tecastemizole shows anti-inflammatory activities.

For research use only. We do not sell to patients.

Purity: 98%
CAS No.: 75970-99-9
Formula: C₁₉H₂₁FN₄
Molecular Weight:324.40

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Tecastemizole (Standard) Chemical Structure

CAS No.: 75970-99-9

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Chemical Information
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Product Information

Information

Application

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

CAS No. 75970-99-9
Molecular Weight 324.40
Formula C₁₉H₂₁FN₄
SMILES

FC1=CC=C(CN2C3=CC=CC=C3N=C2NC4CCNCC4)C=C1
Synonyms

Norastemizole (Standard)
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

References

[1]. Lever R, et al. Effect of tecastemizole on pulmonary and cutaneous allergic inflammatory responses. Clin Exp Allergy. 2007 Jun;37(6):909-17. [Content Brief]

Calculators

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Dilution Calculator

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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