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重要文件

D2004

Sigma-Aldrich

4-(二甲基氨基)苯甲醛

suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils

同義詞:

二甲胺基苯甲醛, DMAB, Ehrlich 试剂

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About This Item

線性公式:
(CH3)2NC6H4CHO
CAS號碼:
分子量::
149.19
Beilstein:
606802
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

化驗

≥99% (TLC)

品質等級

形狀

powder

mp

72-75 °C (lit.)

溶解度

ethanol: 50 mg/mL

適合性

suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

CN(C)c1ccc(C=O)cc1

InChI

1S/C9H11NO/c1-10(2)9-5-3-8(7-11)4-6-9/h3-7H,1-2H3

InChI 密鑰

BGNGWHSBYQYVRX-UHFFFAOYSA-N

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應用

4-(二甲氨基)苯甲醛(DMAB 或 Ehrlich’ 试剂)已用作测定羟脯氨酸水平的显色试剂。它与吡咯和伯胺形成有色缩合产物(席夫碱)。DMAB 也适合作为试剂,用于在纸张表面形成潜在的指纹,从而产生彩色和光致发光的压痕。
与吡咯和伯胺反应生成有色缩合产物(席夫碱)。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Skin Sens. 1B

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

327.2 °F - closed cup

閃點(°C)

164 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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A simple colorimetric method for the differentiation of indoleacetic acid (IAA) and indolebutyric acid (IBA) in plant samples is described. The color change is based upon the reaction between the auxins and p-(dimethylamino)benzaldehyde (PDAB, Ehrlich reagent) following the electrophilic substitution
Andrew P Breksa et al.
Journal of agricultural and food chemistry, 55(13), 5013-5017 (2007-06-05)
A method for estimating the total limonoid aglycone and glucoside concentrations in Citrus samples in terms of limonin and limonin glucoside equivalents is presented. The method consists of extraction followed by colorimetric quantification. The colorimetric quantification was based on the
J D Brady et al.
The Journal of biological chemistry, 276(22), 18812-18818 (2001-03-30)
The structures of pyrrolic forms of cross-links in collagen have been confirmed by reacting collagen peptides with a biotinylated Ehrlich's reagent. This reagent was synthesized by converting the cyano group of N-methyl-N-cyanoethyl-4-aminobenzaldehyde to a carboxylic acid, followed by conjugation with
F J Hidalgo et al.
Analytical biochemistry, 262(2), 129-136 (1998-09-29)
The Ehrlich reaction was optimized to determine pyrrolized proteins produced as a consequence of lipid peroxidation and oxidative stress. The procedure consisted of the treatment of the modified protein with p-(dimethylamino)benzaldehyde at a controlled acidity and temperature, and the determination

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