Acid/Fluorescein PEG reagent, Fluorescein-PEG6-Acid, Purity 96%

Synonym: 2055014-69-0; Fluorescein-PEG6-acid; Fluorescein-thiourea-PEG6-acid; AKOS040741738; BP-20955

CAS Number: 2055014-69-0
PubChem CID: 91757935

Size

25 mg; 50 mg; 100 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Fluorescein-PEG6-acid is a xanthene dye with excitation/emission maxima of 494/517 nm and a terminal carboxyl acid.

Molecular Weight

742.8

Molecular Formula

C₃₆H₄₂N₂O₁₃S

Functional Group 1

Acid

Functional Group 2

Fluorescein

Functional Group 3

None

Reactive Group 1

Amine

Form

Sticky solid

Purity

96%

Solubility

Water, DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

Fluorescein-PEG6-acid is used as a quantum yield standard, forming stable amide bonds with primary amine groups and increasing solubility in aqueous media.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.