39068
4-(二甲氨基)偶氮苯-4′-磺酰氯
≥97.5% (AT)
别名:
4-(N,N-二甲基氨基)偶氮苯-4′-磺酸氯, 4-二甲胺基苯基偶氮苯磺酰氯, DABS-Cl
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关于此项目
线性分子式:
(CH3)2NC6H4N=NC6H4SO2Cl
CAS Number:
分子量:
323.80
Beilstein:
3064095
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.25
一般描述
达布酰氯（4-二甲氨基偶氮苯-4'）-磺酰氯）是一种发色团标记试剂，在 HPLC 中用于衍生氨基酸。与所有氨基酸按顺序自由反应形成 absyl 氨基酸，具有光稳定性，且可在薄层色谱板上显示。
应用
用于氨基酸的定性和定量鉴定以及 N-末端氨基酸的测定。用于 HPLC 法测定伯胺和仲胺。
警示用语：
Danger
危险声明
危险分类
Skin Corr. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Chromophoric labeling of amino acids with 4-dimethylaminoazobenzene-4'-sulfonyl chloride.
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The structure of the gene 5 protein of filamentous bacteriophage Pf1 and its interaction with viral DNA have been investigated by a series of limited proteolysis experiments. The ability of purified proteolytic fragments of the Pf1 gene 5 protein to
A Zaramella et al.
Journal of combinatorial chemistry, 3(5), 410-420 (2001-09-11)
The presence of dansyl or dabsyl chromogenic moieties in a solid-phase analytical construct, an assembly of linkers/spacers/sensitizers for improving analytical characterization, allows the accurate estimation of products from solid-phase synthesis by UV detection during liquid chromatography-mass spectrometry analysis in the
P A de Witte et al.
Journal of pharmaceutical and biomedical analysis, 14(8-10), 1063-1067 (1996-06-01)
A method has been developed for the analysis of phosphoserine, phosphothreonine and phosphotyrosine in 32P-phosphoprotein hydrolysates. The hydrolysates are treated with dabsyl reagent (28.8 mM) for 10 min at 70 degrees C. After a clean-up using a disposable C18 column
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