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AB275074

5-(2-Aminoethylamino)- 1-naphthalenesulfonic acid, sodium salt (1,5-EDANS, Na+salt)

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MW 288.3 Da, Purity >95%. Water soluble, blue-green fluorogenic labelling reagent for protein and carbohydrate modifications.

EDANS-DABCYL fluorophore-quencher pair is commonly used as a resonance energy transfer pair for peptidase substrate (FRET) analysis.

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Chemical Structure - 5-(2-Aminoethylamino)- 1-naphthalenesulfonic acid, sodium salt (1,5-EDANS, Na+salt) (AB275074)
  • Chemical Structure

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Chemical Structure - 5-(2-Aminoethylamino)- 1-naphthalenesulfonic acid, sodium salt (1,5-EDANS, Na+salt) (AB275074)

Chemical structure of 5-(2-Aminoethylamino)-1-naphthalenesulfonic acid, sodium salt (1,5-EDANS, Na+salt), 100900-07-0

Key facts

CAS number

100900-07-0

Purity

>95%

Form

Solid

form

Molecular weight

288.3 Da

Molecular formula

C<sub>1</sub><sub>2</sub>H<sub>1</sub><sub>3</sub>N<sub>2</sub>NaO<sub>3</sub>S

PubChem

4116252

Nature

Synthetic

Solubility

Soluble in DMSO

Soluble in water

Biochemical name

Sodium 5-((2-aminoethyl)amino)naphthalene-1-sulfonate

Biological description

Water soluble, blue-green fluorogenic labelling reagent for protein and carbohydrate modifications.

EDANS-DABCYL fluorophore-quencher pair is commonly used as a resonance energy transfer pair for peptidase substrate (FRET) analysis.

Canonical smiles

C1=CC2=C(C=CC=C2S(=O)(=O)[O-])C(=C1)NCCN.[Na+]

InChi

InChI=1S/C12H14N2O3S.Na/c13-7-8-14-11-5-1-4-10-9(11)3-2-6-12(10)18(15,16)17;/h1-6,14H,7-8,13H2,(H,15,16,17);/q;+1/p-1

InChiKey

HGWRACRQRUQQGH-UHFFFAOYSA-M

IUPAC Name

sodium;5-(2-aminoethylamino)naphthalene-1-sulfonate

Excitation/Emission

Ex: 336nm, Em: 490nm

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Properties and storage information

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Store in the dark|Store under desiccating conditions
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Product protocols

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