6-CFDA
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 563561

CAS#: 3348-03-6

Description: 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.


Chemical Structure

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6-CFDA
CAS# 3348-03-6

Theoretical Analysis

MedKoo Cat#: 563561
Name: 6-CFDA
CAS#: 3348-03-6
Chemical Formula: C25H16O9
Exact Mass: 460.08
Molecular Weight: 460.390
Elemental Analysis: C, 65.22; H, 3.50; O, 31.28

Price and Availability

Size Price Availability Quantity
100mg USD 295 2 Weeks
250mg USD 610 2 Weeks
1g USD 1050 2 Weeks
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Synonym: 6-CFDA; 6 CFDA; 6CFDA; CFDA-6; CFDA 6; CFDA6;

IUPAC/Chemical Name: 3',6'-Diacetyloxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid

InChi Key: QMOGCCYGOPYYNT-UHFFFAOYSA-N

InChi Code: 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)

SMILES Code: O=C(C1=CC=C2C(OC3(C4=C(OC5=C3C=CC(OC(C)=O)=C5)C=C(OC(C)=O)C=C4)C2=C1)=O)O

Appearance: Solid powder

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

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 460.39 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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