ChemicalBook >> CAS DataBase List >>QX-314
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+
- Molecular Weight:
- 263.4
- MDL Number:
- MFCD00083182
- MOL File:
- 21306-56-9.mol
- MSDS File:
- SDS
Last updated:2025-12-07 19:09:50
| Product description | Number | Pack Size | Price |
| Lidocaine N-ethyl bromide analytical standard, for drug analysis | L5783 | 50mg | $57.6 |
| QX-314 | 552233 | 100mg | $146 |
| Lidocaine N-ethyl bromide analytical standard, for drug analysis | L5783 | 250mg | $293.55 |
| QX314bromide ≥99%(HPLC) | 1014 | 100 | $125 |
| QX 314 bromide | 256388 | 100mg | $385 |
| More product size | |||
| 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 |
| Concentration | 1 mCi/ml |
| Solvent | Ethanol:water (1:1) |
| Specific Activity | 40-60 Ci/mmol |
| FDA UNII | 46ZIF6Y2X9 |
| UNSPSC Code | 41116107 |
| NACRES | NA.77 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
QX-314 price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | L5783 | Lidocaine N-ethyl bromide analytical standard, for drug analysis | 21306-56-9 | 50mg | $57.6 | 2025-07-31 | Buy |
| Sigma-Aldrich | 552233 | QX-314 | 21306-56-9 | 100mg | $146 | 2025-07-31 | Buy |
| Sigma-Aldrich | L5783 | Lidocaine N-ethyl bromide analytical standard, for drug analysis | 21306-56-9 | 250mg | $293.55 | 2025-07-31 | Buy |
| Tocris | 1014 | QX314bromide ≥99%(HPLC) | 21306-56-9 | 100 | $125 | 2021-12-16 | Buy |
| Usbiological | 256388 | QX 314 bromide | 21306-56-9 | 100mg | $385 | 2021-12-16 | Buy |
QX-314 Chemical Properties,Uses,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
Global( 91)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32436 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30229 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39035 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43339 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33326 | 58 |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15838 | 69 |
| Ascent Scientific | 4401179829988 | customerservice@ascentscientific.co.uk | United Kingdom | 279 | 60 |
21306-56-9(QX-314)Related Search:
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 N-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.
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