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Cat. No.: HY-101362R

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QX-222 chloride (Standard)

QX-222 (chloride) (Standard) is the analytical standard of QX-222 (chloride) (HY-101362). This product is intended for research and analytical applications. QX-222 chloride, a trimethyl analogue of Lignocaine (HY-B0185), is a potent Na+ channel blocker.

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

CAS No.: 5369-00-6
Formula: C₁₃H₂₁ClN₂O
Molecular Weight:256.77

Storage:

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

QX-222 chloride (Standard) Chemical Structure

CAS No.: 5369-00-6

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Product Information
- Information
- Application
Chemical Information
Purity & Documentation
Calculators
Help & FAQs
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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. 5369-00-6
Molecular Weight 256.77
Formula C₁₃H₂₁ClN₂O
SMILES

O=C(NC1=C(C)C=CC=C1C)C[N+](C)(C)C.[Cl-]
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]. A Sunami, et al. A critical residue for isoform difference in tetrodotoxin affinity is a molecular determinant of the external access path for local anesthetics in the cardiac sodium channel. Proc Natl Acad Sci U S A. 2000 Feb 29;97(5):2326-31. [Content Brief]

[2]. Qingmin Chen, et al. Differential blockade of nerve injury-induced thermal and tactile hypersensitivity by systemically administered brain-penetrating and peripherally restricted local anesthetics. J Pain. 2004 Jun;5(5):281-9. [Content Brief]

[3]. J A Flatman, et al. Reversibility of Ia EPSP investigated with intracellularly iontophoresed QX-222. J Neurophysiol. 1982 Aug;48(2):419-30. [Content Brief]

Calculators

Molarity Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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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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