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Merck

73144

Sigma-Aldrich

Resorufin

95%

别名:

7-羟基-3H-吩恶嗪-3-酮, NSC 12097

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About This Item

经验公式(希尔记法):
C12H7NO3
CAS号:
分子量:
213.19
Beilstein:
174850
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.32

品質等級

化驗

≥95.0% (HPLC)
95%

形狀

solid

mp

>300 °C (lit.)

儲存溫度

−20°C

SMILES 字串

O=C(C=C1)C=C2C1=NC3=CC=C(O)C=C3O2

InChI

1S/C12H7NO3/c14-7-1-3-9-11(5-7)16-12-6-8(15)2-4-10(12)13-9/h1-6,14H

InChI 密鑰

HSSLDCABUXLXKM-UHFFFAOYSA-N

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相关类别

一般說明

红色荧光团标准。广泛用于酶测定系统。试卤灵的吸收和荧光是 pH 依赖性的。低于 pKa(约 6.0),吸光度转移到约 480 nm、E 和荧光量子产率都明显降低。在二硫苏糖醇(DTT)和 2-巯基乙醇等硫醇存在下,试卤灵是不稳定的。
试卤灵具有高消光系数和良好的化学和光稳定性。试卤灵的这些性质使其非常适合用于反向荧光法检测H2O2,通过测定辣根过氧化物酶介导其氧化成非荧光衍生物时荧光的消失来检测 。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

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

標靶器官

Respiratory system

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


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