Amine/Fluorescein PEG reagent, Fluorescein-PEG3-Amine, Purity 96%

Synonym: 1807539-04-3; Fluorescein-PEG3-Amine; 1-(2-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)ethyl)-3-(3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)thiourea; 1-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethyl]-3-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)thiourea; AKOS040741730

CAS Number: 1807539-04-3
PubChem CID: 91757932

Size

10 mg; 25 mg; 50 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Fluorescein-PEG3-Amine is a fluorescein dye with an excitation/emission maximum of 494/517 nm and a free amine group.

Molecular Weight

581.6

Molecular Formula

C₂₉H₃₁N₃O₈S

Functional Group 1

Amine

Functional Group 2

Fluorescein

Functional Group 3

None

Reactive Group 1

Acid

Form

Solid

Purity

96%

Solubility

DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

Fluorescein-PEG3-Amine enables conjugation with carboxylic acids, activated esters, and carbonyl compounds, enhancing solubility and reducing steric hindrance.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.