Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

39326

Sigma-Aldrich

N-[2-(Dansylamino)ethyl]maleimide

BioReagent, suitable for fluorescence, ≥99.0% (HPLC)

Synonym(s):

N-(2-Maleimidoethyl)-5-dimethylamino-1-naphthalenesulfonamide, N-(2-Maleimidoethyl)dansylamide

Sign Into View Organizational & Contract Pricing

Select a Size

All Photos(1)

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C18H19N3O4S
CAS Number:
160291-45-2
Molecular Weight:
373.43
MDL number:
MFCD10565629
UNSPSC Code:
12352111
PubChem Substance ID:
329755841
NACRES:
NA.32

product line

BioReagent

Quality Level

100

assay

≥99.0% (HPLC)

fluorescence

λex 327 nm; λem 547 nm in 0.1 M phosphate pH 7.0, 2-mercaptoethanol

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

CN(C)c1cccc2c(cccc12)S(=O)(=O)NCCN3C(=O)C=CC3=O

InChI

1S/C18H19N3O4S/c1-20(2)15-7-3-6-14-13(15)5-4-8-16(14)26(24,25)19-11-12-21-17(22)9-10-18(21)23/h3-10,19H,11-12H2,1-2H3

InChI key

GFVSIWWKMOVBJL-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

S Aoki et al.
Journal of the American Chemical Society, 123(6), 1123-1132 (2001-07-18)
A cyclen (=1,4,7,10-tetraazacyclododecane) doubly functionalized with three carbamoylmethyl groups and one dansylaminoethyl (dansyl = 2-(5-(dimethylamino)-1-naphthalenesulfonyl) group (L(2) = 1-(2-(5-(dimethylamino)-1-naphthalenesulfonylamido)ethyl)-4,7,10-tris(carbamoylmethyl)-cyclen) was synthesized and characterized. Potentiometrtic pH titration and UV spectrophotometric titration of L(2) served to determine deprotonation of the pendant dansylamide
Jun Yin et al.
Langmuir : the ACS journal of surfaces and colloids, 25(19), 11367-11374 (2009-08-28)
We report on the fabrication of Cu2+-sensing thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) microgels labeled with metal-chelating acceptor and fluorescent reporter moieties. Cu2+ detection sensitivity can be considerably enhanced via thermo-induced collapse of the sensing matrix, which can easily optimize the relative spatial
Andreas Helmersson et al.
Plant physiology, 147(3), 1158-1167 (2008-05-30)
Zinc is a potent regulator of programmed cell death (PCD) in animals. While certain, cell-type-specific concentrations of intracellular free zinc are required to protect cells from death, zinc depletion commits cells to death in diverse systems. As in animals, PCD

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service