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Sigma-Aldrich

5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate

BioReagent, suitable for fluorescence, ≥85% (HPCE)

Sinônimo(s):

5&6DH-DA, CDFDA, Carboxy-DCFDA

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About This Item

Fórmula empírica (Notação de Hill):
C25H14Cl2O9
Número CAS:
Peso molecular:
529.28
Beilstein:
7505106
Número MDL:
Código UNSPSC:
12352106
ID de substância PubChem:
NACRES:
NA.32

linha de produto

BioReagent

Ensaio

≥85% (HPCE)

pf

210 °C (dec.) (lit.)

solubilidade

DMF: soluble
DMSO: soluble
methanol: soluble

fluorescência

λex 470 nm; λem 529 nm in 0.1 M Tris pH 8.0 (esterase)

adequação

suitable for fluorescence

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

CC(=O)Oc1cc2Oc3cc(OC(C)=O)c(Cl)cc3C4(OC(=O)c5cc(ccc45)C(O)=O)c2cc1Cl.CC(=O)Oc6cc7Oc8cc(OC(C)=O)c(Cl)cc8C9(OC(=O)c%10ccc(cc9%10)C(O)=O)c7cc6Cl

InChI

1S/2C25H14Cl2O9/c1-10(28)33-21-8-19-15(6-17(21)26)25(14-4-3-12(23(30)31)5-13(14)24(32)36-25)16-7-18(27)22(34-11(2)29)9-20(16)35-19;1-10(28)33-21-8-19-15(6-17(21)26)25(14-5-12(23(30)31)3-4-13(14)24(32)36-25)16-7-18(27)22(34-11(2)29)9-20(16)35-19/h2*3-9H,1-2H3,(H,30,31)

chave InChI

LZMPJBOMBCYYMP-UHFFFAOYSA-N

Descrição geral

5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate or CDFDA is a fluorescent oxidant sensing probe. It is an intracellular probe added to the cells as a pro-substrate, which upon hydrolysis by the esterase enzyme produces the fluorescent product called CDF.

Aplicação

5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate or Carboxy-DCFDA is used as a cell permeate probe to detect intracellular reactive oxygen species (ROS). The anionic fluorescent dye, 5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate is suitable for studying Multi-Drug Resistance (MDR) by target cells.

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Nota de análise

Excmax: 504 nm (Lit.)

Outras notas

Intracellular esterase substrate with low sensitivity of fluorescence to intracellar pH

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves


Certificados de análise (COA)

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