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重要文件

410217

Sigma-Aldrich

2′,7′-二氯荧光素

ACS reagent

同義詞:

二氯荧光素;荧光素27

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About This Item

經驗公式(希爾表示法):
C20H10Cl2O5
CAS號碼:
分子量::
401.20
Beilstein:
58009
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

等級

ACS reagent

品質等級

形狀

powder

技術

titration: suitable

顏色

orange to red-brown, powder

mp

280 °C (dec.) (lit.)

溶解度

alcohol: passes test

密度

0.790 g/cm3

λmax

509 nm

適合性

passes test for adsorption indicator

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

Oc1cc2Oc3cc(O)c(Cl)cc3C4(OC(=O)c5ccccc45)c2cc1Cl

InChI

1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H

InChI 密鑰

VFNKZQNIXUFLBC-UHFFFAOYSA-N

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一般說明

2′,7′-二氢荧光素是一种氧化敏感荧光探针。

應用

2′,7′-二氯荧光素已用于测量细胞中ROS(活性氧)的形成。 它已被用作荧光底物,以研究唾液样本及颌下腺提取物的过氧化物酶的活性。

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

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

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