DATASHEET
Formulation
Solid
Storage:
Stable for 2 years after receipt when stored at -20°C.
Product Information:
CAS Number: 147265-60-9
Molecular formula: C29H17Cl2NO11
Molecular weight: 626.35
Purity: >96% (HPLC)
Appearance: White solid.
Solubility: Soluble in DMSO or DMF.
InChiKey: KPBFEPKORAGIIW-UHFFFAOYSA-N
SMILES: CC(=O)ON1C(=O)CCC1=O.CC(=O)OC1=CC2=C(C=C1Cl)C1(OC(=O)C3=C1C=CC=C3)C1=CC(Cl)=C(OC(C)=O)C=C1O2
Description:
5-(and-6)-Carboxy-2',7'-dichlorofluorescein diacetate, succinimidyl ester is a useful fluorescent tracer that can passively 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.