Cas No.: 74317-53-6
PRODUCT INFORMATION
Description
Synonyms: 2-Amino-3',6'-bis(diethylamino)spiro[isoindoline-1,9'-xanthen]-3-one. This is a chemoselective, "turn-on" fluorescent probe. In its native spirolactam form, it is colorless and non-fluorescent. The hydrazide group reacts specifically with aldehydes and ketones at acidic pH to form a highly fluorescent (red-orange) hydrazone. It is widely used to label and visualize oxidized glycoproteins (e.g., on cell surfaces) or to detect analytes like hypochlorous acid (HOCl) that can also oxidize it to its fluorescent open-ring form.
Molecular Weight
456.59
Purity
>98.0%
Formula
C₂₈H₃₂N₄O₂
Product Type
Fluorescent Probes and Indicators
Ex
554 nm
Em
574 nm
Form (20 deg.C)
Solid
Storage Condition
Store under inert gas, 0-10°C
Molecular Structure
For Research Use Only | Not For Clinical Use
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