FITC (fluorescein-5-isothiocyanate, fluorescein isothiocyanate isomer I) ≥90% (by HPLC), powder suitable for protein labeling, Sigma-Aldrich®
:3326-32-7
:
:C₂₁H₁₁NO₅S
:MFCD00005063
:389.381 g/mol
:>360 °C (lit.)
:M-Clarity™ quality level = MQ200
:222-042-0
:GHS08
:Refrigerator
- Appearance (Colour):Orange to Dark Orange
- Appearance (Form):Powder
- Solubility (Colour):Light Green-Yellow to Very Dark Green-Yellow and Faint Yellow to Dark Yellow
- Solubility (Turbidity), 1 mg/ml, Acetone:Clear
- Proton NMR Spectrum:Conforms to Structure
- Degree of Coupling:≥85.0%
- Purity (HPLC):≥90%
- Recommended Retest Period:2 years