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Merck
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文件

D4784

Sigma-Aldrich

4,5-亚甲二氧基-1,2-苯二胺 二盐酸盐

≥98% purity (HPLC), powder

别名:

1,2-二氨基-4,5-亚甲二氧基苯 二盐酸盐, 1,3-苯并二恶-5,6-二胺 二盐酸盐, 5,6-二氨基-1,3-苯并二氧杂环戊 二盐酸盐, MDB

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About This Item

经验公式（希尔记法）:
C7H8N2O2 · 2HCl
CAS号:
81864-15-5
分子量:
225.07
Beilstein:
5641607
MDL號碼:
MFCD00037497
分類程式碼代碼:
12171500
PubChem物質ID:
24893897
NACRES:
NA.47

product name

4,5-亚甲二氧基-1,2-苯二胺 二盐酸盐, Fluorogenic reagent

品質等級

100

化驗

≥98% (HPLC)

形狀

powder

顏色

white to orange

mp

247 °C

溶解度

H2O: 50 mg/mL

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

−20°C

SMILES 字串

Cl[H].Cl[H].Nc1cc2OCOc2cc1N

InChI

1S/C7H8N2O2.2ClH/c8-4-1-6-7(2-5(4)9)11-3-10-6;;/h1-2H,3,8-9H2;2*1H

InChI 密鑰

YXEJRYIEFFUUID-UHFFFAOYSA-N

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相关类别

一般說明

4,5-亚甲二氧基-1,2-苯二胺二盐酸盐是一种α酮酸的荧光标签。唾液酸衍生化也需要稀硫酸的存在作为必要条件。该方法可用于测定唾液酸。

應用

4,5-亚甲二氧基-1,2-苯二胺二盐酸盐已被用于衍生化唾液酸，从而通过毛细管液相色谱-电喷雾电离/串联质谱（CapLC-ESI-MS / MS）对唾液酸进行分析。
用于测定α-酮酸的荧光试剂。

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

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

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

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分析证书(COA)

Lot/Batch Number
MKCV7881
MKCT5835
MKCS5232
MKCR7321
MKCM9235

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Savaş İzzetoğlu et al.
Fish & shellfish immunology, 36(1), 181-186 (2013-11-13)
Coelomocytes are considered to be immune effectors of sea urchins. Coelomocytes are the freely circulating cells in the body fluid contained in echinoderm coelom and mediate the cellular defence responses to immune challenges by phagocytosis, encapsulation, cytotoxicity and the production
Determination of sialic acids in immune system cells (coelomocytes) of sea urchin, Paracentrotus lividus, using capillary LC-ESI-MS/MS.
Izzetoglu S, et al.
Fish & Shellfish Immunology, 36, 181-186 (2014)
Capillary Electrophoresis of Carbohydrates (2010)
Determination of the type and quantity of sialic acid in the egg jelly coat of the sea urchin Paracentrotus lividus using capillary LC-ESI-MS/MS.
Yesilyurt B, et al.
Molecular Reproduction and Development, 82, 115-122 (2015)
Xiaoxiao Guo et al.
The Analyst, 145(13), 4512-4521 (2020-05-16)
The polysialyltransferases (polySTs) catalyse the polymerisation of polysialic acid, which plays an important role in tumour metastasis. While assays are available to assess polyST enzyme activity, there is no methodology available specifically optimised for identification and quantitative evaluation of potential
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