6-CFDA (6-Carboxyfluorescein diacetate, single isomer) ≥99% (by TLC) fluorescent pH indicator

Supplier: Biotium

Synonyms: 6-CFDA , 6-Carboxyfluorescein diacetate , 6-Carboxy-di-O-acetylfluorescein

51021

89139-264EA 176.71 USD

89139-264

6-CFDA (6-Carboxyfluorescein diacetate, single isomer) ≥99% (by TLC) fluorescent pH indicator

6-CFDA (6-Carboxyfluorescein diacetate)

6-CFDA is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, 6-CFDA is hydrolyzed by intracellular esterases to 6-carboxyfluorescein.

Cell permeability: Membrane permeant
Colors: Green
λex\λem 492nm\517nm (pH 9, after hydrolysis)
Extinction Coefficient (ε) 78,000 (pH 9, after hydrolysis)
Off-white solid soluble in DMSO
Store desiccated at -20°C

Formula: C₂₅H₁₆O₉
MW: 460.39 g/mol
Storage Temperature: Freezer

MDL Number: MFCD00036871
CAS Number: 3348-03-6

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