5-Fluorescein isothiocyanate isomer I

Synonym: 3326-32-7; 5 Isothiocyanatofluorescein; 5-Isothiocyanatofluorescein; FITC; Fluorescein (5 or 6)-Isothiocyanate; Fluorescein 5 isothiocyanate; Fluorescein-5-isothiocyanate; Fluorescein-5-isothiocyanate hydrochloride

MDL: MFCD00005063
CAS Number: 3326-32-7
Compound CID: 18730

Product Size

500 mg; 1 g; 2.5 g; 5 g; 10 g

Price

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

5-Fluorescein isothiocyanate isomer I is a fluorescein substrate with strong fluorescence, by labeling proteins and other biomolecules by reaction with amino acids.

Molecular Weight

389.38

Molecular Formula

C₂₁H₁₁NO₅S

Form

Powder

Purity

≥95%, determined by HPLC.

Identity

Confirmed by NMR.

Applications

5-Fluorescein isothiocyanate isomer I is widely used in biomedical research, such as immunofluorescent staining, cell tracking, and protein labeling.