DATASHEET
Formulation
Powder
Storage:
Stable for 2 years after receipt when stored at -20°C.
Product Information:
CAS Number: 150347-59-4
Molecular formula: C29H19NO11
Molecular weight: 557.46
Purity: >90% (HPLC)
Appearance: White or slightly yellow powder.
Solubility: Soluble in DMSO or DMF.
InChiKey: KQPBJOQXHVRGEG-UHFFFAOYSA-N
SMILES: CC(=O)ON1C(=O)CCC1=O.CC(=O)OC1=CC2=C(C=C1)C1(OC(=O)C3=C1C=CC=C3)C1=CC=C(OC(C)=O)C=C1O2
Description:
5(6)-Carboxyfluorescein diacetate N-succinimidyl ester is a useful fluorescent tracer that can passivley diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling. The reagent itself is colorless and nonfluorescent but becomes brightly green fluorescent once it is hydrolyzed by intracellular esterases.