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Merck

F7378

Sigma-Aldrich

荧光素二乙酸盐

Powder

别名:

3,6-二乙酸荧光素, 双--O-乙酸荧光素

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About This Item

经验公式(希尔记法):
C24H16O7
CAS号:
分子量:
416.38
Beilstein:
62575
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

product name

荧光素二乙酸盐, used as cell viability stain

形狀

powder

顏色

white to faint yellow

mp

200-203 °C (lit.)

溶解度

acetone: 25 mg/mL

&epsilon ;(消光係數)

≥86000 at 488-494 nm in 0.1 M NaOH

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5ccccc45)c1

InChI

1S/C24H16O7/c1-13(25)28-15-7-9-19-21(11-15)30-22-12-16(29-14(2)26)8-10-20(22)24(19)18-6-4-3-5-17(18)23(27)31-24/h3-12H,1-2H3

InChI 密鑰

CHADEQDQBURGHL-UHFFFAOYSA-N

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一般說明

荧光素二乙酸盐(FDA)是一种不发荧光的分子,在活细胞中水解产生发光荧光素。死细胞中无法积累或水解FDA。

應用

荧光素二乙酸盐被用来区分活细胞和死细胞。

基底

脂肪酶底物

相關產品

产品编号
说明
价格

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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