Neurosensor 521

Cat. No. 5905

Neurosensor 521 C21H21NO4 [1428730-05-5]

Price and Availability

For Neurosensor 521 pricing & availability please select your country from the drop down menu:
Submit
By clicking submit you agree to accept a cookie from Tocris Bioscience. For details, please read our privacy and cookie policy.

Alternative Name: NS521

Chemical Name: 7-(Diethylamino)-4-(4-methoxyphenyl)-2-oxo-2H-1-benzopyran-3-carboxaldehyde

Biological Activity

Selective noradrenalin and dopamine fluorescent indicator. Exhibits selectivity over adrenalin, glycine and glutamate. Enables visualization of noradrenalin and dopamine in fixed and live cells. Excitation wavelength 488 nm, emission 521 nm.

Technical Data

M.Wt:
351.4
Formula:
C21H21NO4
Solubility:
Soluble to 50 mM in DMSO
Purity:
>98 %
Storage:
Store at -80°C
CAS No:
1428730-05-5

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Product Datasheet / Safety Datasheet

References are publications that support the products' biological activity.

Yin et al (2017) A two-input fluorescent logic gate for glutamate and zinc. ACS.Chem.Neurosci.. PMID: 28257176.

Hettie et al (2013) Selective catecholamine recognition with NeuroSensor 521: a fluorescent sensor for the visualization of norepinephrine in fixed and live cells. ACS Chem.Neurosci. 4 918. PMID: 23527575.

If you know of a relevant reference for Neurosensor 521 please let us know.

Citations are publications that use Tocris products.

Do you know of a great paper that uses Neurosensor 521 from Tocris? If so please let us know.

View Related Products by Target

View Related Products by Product Action

Keywords: Neurosensor 521, supplier, selective, noradrenaline, dopamine, fluorescent, probes, indicators, Tocris Bioscience, Fluorescent Probe products

Quick Order

Find multiple products by catalog number

divider line

New Product Guide

Spring/Summer 2017

New Product Guide (Spring/Summer 2017)

Our New Product guide highlights over 130 new products added in the first half of 2017. View PDF today.

divider line

New Products in this Area

PA Janelia Fluor® 646, SE

Photoactivatable cell permeable fluorescent dye; supplied as NHS ester

PA Janelia Fluor® 549, SE

Photoactivatable cell permeable fluorescent dye; supplied as NHS ester

Cyanine 7, SE

Near-infrared fluorescent dye for labeling of amines

Cyanine 3, SE

Orange fluorescent dye for labeling of amines

FFN 200 dihydrochloride

Selective fluorescent VMAT2 substrate

Janelia Fluor® 646, SE

Cell permeable fluorescent dye; supplied as NHS ester

Janelia Fluor® 549, SE

Cell permeable fluorescent dye; supplied as NHS ester

Sign-up for new product e-alerts
divider line

Twitter Updates

Follow @Tocris on Twitter

Follow us on Twitter!

Tocris is now actively tweeting. For regular updates on news, events and special offers, follow @Tocris on Twitter.