QX-314

Product Name: QX-314
CAS No.: 21306-56-9
Chemical Name: QX-314
Synonyms: QX-314;QX-314.Br;QX 314 BROMIDE;QX 314, 10 mM in DMSO;Lidocaine N-ethyl bromid;LIDOCAINE N-ETHYL BROMIDE;Lidocaine N-ethyl bromide;QX-314 - CAS 21306-56-9 - Calbiochem;QX-314 bromide (N-Ethyllidocaine bromide);LIDOCAINE N-ETHYL BROMIDE (QUATERNARY SALT)
CBNumber: CB0421458
Molecular Formula: C16H27N2O+
Formula Weight: 263.4
MOL File: 21306-56-9.mol

More

Less

QX-314 Property

Melting point:: 220 - 222°C
storage temp.: Desiccate at RT
solubility: DMSO (Slightly), Methanol (Slightly)
form: lyophilized solid
color: White to Off-White
Water Solubility: water: 3mg/mL
Specific Activity: 40-60 Ci/mmol
Solvent: Ethanol:water (1:1)
Concentration: 1 mCi/ml
Major Application: forensics and toxicology
pharmaceutical (small molecule)
veterinary
InChI: 1S/C16H26N2O.BrH/c1-6-18(7-2,8-3)12-15(19)17-16-13(4)10-9-11-14(16)5;/h9-11H,6-8,12H2,1-5H3;1H
InChIKey: DLHMKHREUTXMCH-UHFFFAOYSA-N
SMILES: [Br-].CC[N+](CC)(CC)CC(=O)Nc1c(C)cccc1C

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
Storage Class: 11 - Combustible Solids

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: L5783
Product name: Lidocaine N-ethyl bromide
Purity: analytical standard, for drug analysis
Packaging: 50mg
Price: $57.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: 552233
Product name: QX-314
Packaging: 100mg
Price: $146
Updated: 2025/07/31

Sigma-Aldrich

Product number: L5783
Product name: Lidocaine N-ethyl bromide
Purity: analytical standard, for drug analysis
Packaging: 250mg
Price: $293.55
Updated: 2025/07/31

Tocris

Product number: 1014
Product name: QX314bromide
Purity: ≥99%(HPLC)
Packaging: 100
Price: $125
Updated: 2021/12/16

Usbiological

Product number: 256388
Product name: QX 314 bromide
Packaging: 100mg
Price: $385
Updated: 2021/12/16

More

Less

QX-314 Chemical Properties,Usage,Production

Uses

Blocker of voltage-activated sodium channels

Uses

QX-314 bromide is a derivative of Lidocaine. It is a local anesthetic.

Biological Activity

Membrane impermeable quaternary derivative of lidocaine, a blocker of voltage-activated Na + channels. Intracellular QX 314 bromide also inhibits calcium currents in hippocampal CA1 pyramidal neurons.

QX-314 Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

QX-314 Suppliers

China 70 Germany 2 Japan 1 Switzerland 2 United Kingdom 5 United States 11 Global 91

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15838
Advantage: 69

Ascent Scientific

Tel: 4401179829988
Fax: 4402030 700 369
Email: customerservice@ascentscientific.co.uk
Country: United Kingdom
ProdList: 279
Advantage: 60

Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
Fax: +86-571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 6387
Advantage: 52

HangZhou YuHao Chemical Technology Co., Ltd.

Tel: 0571-82693216
Fax: 0571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 2028
Advantage: 58

EMMX Biotechnology LLC

Tel: 888-539-0666
Fax: 888-539-0666
Email: info@emmx.com
Country: United States
ProdList: 8447
Advantage: 60

Shanghai EFE Biological Technology Co., Ltd.

Tel: 021-65675885 18964387627
Fax: 021-65675885
Email: info@efebio.com
Country: China
ProdList: 9803
Advantage: 58

Capot Chemical Co.,Ltd.

Tel: +86-（0）57185586718; +8613336195806
Fax: +86-571-85864795
Email: sales@capot.com
Country: China
ProdList: 29735
Advantage: 60

TargetMol Chemicals Inc.

Tel: +1-781-999-5354; +17819995354
Email: marketing@targetmol.com
Country: United States
ProdList: 32470
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30229
Advantage: 58

21306-56-9, QX-314Related Search:

Tetracaine hydrochloride Aconitine VERATRIDINE TETRODOTOXIN L-KAWAIN BATRACHOTOXIN PD 85639 QX 314 CHLORIDE Lidocaine QX-314 MONOETHYLGLYCINEXYLIDIDE 2-AMINO-N-(2,6-DIMETHYLPHENYL)ACETAMIDE LIDOCAINE, N-ETHYL BROMIDE QUATERNARY SALT, [N-ETHYL-1-3H] QX-314Cl- Salt, Voltage-Gated Na+ Channel Blocker of VGSC of excitable cells, 0.29885kD QX314 Chloride Salt (2,6-Dimethylphenylcarbamoylmethyl)triethylammonium chloride) N,N-Diethyl-N-(2-oxo-2-((2,4,6-trimethylphenyl)amino)ethyl)-2-propen-1 -aminium bromide QX314 Bromide (N-(2,6-Dimethylphenylcarbamoylmethyl) triethylammonium bromide) QX-314Br- Salt, Voltage-Gated Na+ Channel Blocker of VGSC of excitable cells, 0.3433kD

2-[(2,6-Dimethylphenyl)amino]-N,N,N-triethyl-2-oxoethanaminium

QX-314;LIDOCAINE N-ETHYL BROMIDE;N-(2,6-DIMETHYLPHENYLCARBAMOYLMETHYL)TRIETHYLAMMONIUM BROMIDE

QX-314.Br

QX-314 bromide (N-Ethyllidocaine bromide)

N-(2,6-DIMETHYLPHENYLCARBAMOYLMETHYL)TRIETHYLAMMONIUM BROMIDE

N-(2,6-DIMETHYLPHENYL)ACETAMIDE-2-TRIETHYLAMMONIUM BROMIDE

QX-314

QX 314 BROMIDE

LIDOCAINE N-ETHYL BROMIDE

LIDOCAINE N-ETHYL BROMIDE (QUATERNARY SALT)

QX-314 - CAS 21306-56-9 - Calbiochem

Lidocaine N-ethyl bromid

Lidocaine N ethyl bromide,Lidocaine Nethyl bromide

Ethanaminium,2-[(2,6-dimethylphenyl)amino]-N,N,N-triethyl-2-oxo-

QX-314 bromide (N-Ethyllidocaine bromide), Na+ channel blocker

QX-314 bromide (N-Ethyllidocaine bromide) (mM/ml), Na+ channel blocker

QX 314, 10 mM in DMSO

Lidocaine <i>N</i>-ethyl bromide

21306-56-9

C16H27BrN2O

C16H27N2OBr

C16H27N2O

A quaternary derivative of lidocaine that is not membrane permeable. Blocks both fast Na+-dependent action potentials and voltage-dependent, non-inactivating Na+ conductance.

Analytical Chromatography Product Catalog

Analytical Standards

Alphabetic

Sodium channel

Ion Channels