Catalog No. Size PriceQuantity
M8373-2 Solid 2 mg $80
M8373-10 Solid 10 mg $240


6-CFDA is a cell membranes permeatable non-fluorescent prodrug of 5-carboxyfluorescein. It shows strongly fluorescent to differentiate viable cells from apoptotic cells after being enzymatically hydrolyzed inside cells.

Product information

CAS Number: 3348-03-6

Molecular Weight: 460.39

Formula: C25H16O9


6-Carboxyfluorescein diacetate

Chemical Name: 3',6'-bis(acetyloxy)-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid

Smiles: CC(=O)OC1C=C2OC3C=C(C=CC=3C3(OC(=O)C4=CC=C(C=C34)C(O)=O)C2=CC=1)OC(C)=O


InChi: InChI=1S/C25H16O9/c1-12(26)31-15-4-7-18-21(10-15)33-22-11-16(32-13(2)27)5-8-19(22)25(18)20-9-14(23(28)29)3-6-17(20)24(30)34-25/h3-11H,1-2H3,(H,28,29)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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