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C5041

6-Carboxyfluorescein diacetate

Name: 6-Carboxyfluorescein diacetate
Brand: SIGMA

~95% purity (HPLC), powder

Synonym(s):

6-CFDA, 6-Carboxy-di-O-acetylfluorescein

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About This Item

Empirical Formula (Hill Notation):

C₂₅H₁₆O₉

CAS Number:

3348-03-6

Molecular Weight:

460.39

NACRES:

NA.47

PubChem Substance ID:

24892748

UNSPSC Code:

12171500

MDL number:

MFCD00036871

Beilstein/REAXYS Number:

67043

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Properties

Product Name

6-Carboxyfluorescein diacetate, ≥95% (HPLC)

Quality Segment

100, 200

assay

≥95% (HPLC)

form

powder

color

white to yellow

solubility

chloroform/ethanol (1:1): 9.80-10.20 mg/mL, clear, colorless to light yellow

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

−20°C

SMILES string

CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5ccc(cc45)C(O)=O)c1

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)

InChI key

QMOGCCYGOPYYNT-UHFFFAOYSA-N

Description

Application

6-Carboxyfluorescein diacetate has been used to differentiate viable cells from apoptotic cells. Live cells that are not apoptotic accumulate 6-carboxyfluorescein but do not accumulate annexin.
Fluorescent wavelengths λex 492nm; λemm 517nm in 0.1M Tris, pH 8.0.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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