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ChemicalBook >> CAS DataBase List >> QX-314

QX-314

QX-314 price.
  • $60.4 - $466
  • Product name: QX-314
  • CAS: 21306-56-9
  • MF: C16H27N2O+
  • MW: 263.4
  • EINECS:
  • MDL Number:MFCD00083182
  • Synonyms: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
Price8 Properties Safety Information Description
8 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
  • Tocris
  • Usbiological
Package
  • 100
  • 25MG
  • 50mg
  • 100MG
  • 250mg
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCBL0000376
  • Product descriptionQX-314 95.00%
  • Packaging25MG
  • Price$416.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCBL0000376
  • Product descriptionQX-314 95.00%
  • Packaging100MG
  • Price$466
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberL5783
  • Product descriptionLidocaine N-ethyl bromide analytical standard, for drug analysis
  • Packaging50mg
  • Price$60.4
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number552233
  • Product descriptionQX-314
  • Packaging100mg
  • Price$156
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberL5783
  • Product descriptionLidocaine N-ethyl bromide analytical standard, for drug analysis
  • Packaging250mg
  • Price$324
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberJ60678
  • Product descriptionLidocaine N-ethyl bromide, 99+%
  • Packaging100mg
  • Price$133
  • Updated2026-04-24
  • Buy
  • ManufacturerTocris
  • Product number1014
  • Product descriptionQX314bromide ≥99%(HPLC)
  • Packaging100
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number256388
  • Product descriptionQX 314 bromide
  • Packaging100mg
  • Price$385
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CBL0000376 QX-314 95.00% 25MG $416.5 2021-12-16 Buy
American Custom Chemicals Corporation CBL0000376 QX-314 95.00% 100MG $466 2021-12-16 Buy
Sigma-Aldrich L5783 Lidocaine N-ethyl bromide analytical standard, for drug analysis 50mg $60.4 2026-04-30 Buy
Sigma-Aldrich 552233 QX-314 100mg $156 2026-04-30 Buy
Sigma-Aldrich L5783 Lidocaine N-ethyl bromide analytical standard, for drug analysis 250mg $324 2026-04-30 Buy
Thermo Scientific Chemicals J60678 Lidocaine N-ethyl bromide, 99+% 100mg $133 2026-04-24 Buy
Tocris 1014 QX314bromide ≥99%(HPLC) 100 $125 2021-12-16 Buy
Usbiological 256388 QX 314 bromide 100mg $385 2021-12-16 Buy

Properties

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

Safety Information

Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Blocker of voltage-activated sodium channels

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