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
化学文摘社编号:
分子量:
323.80
UNSPSC Code:
12352200
NACRES:
NA.25
PubChem Substance ID:
EC Number:
260-235-1
Beilstein/REAXYS Number:
3064095
MDL number:
产品名称
4-(二甲氨基)偶氮苯-4′-磺酰氯, ≥97.5% (AT)
InChI key
VTVWTPGLLAELLI-WUKNDPDISA-N
InChI
1S/C14H14ClN3O2S/c1-18(2)13-7-3-11(4-8-13)16-17-12-5-9-14(10-6-12)21(15,19)20/h3-10H,1-2H3/b17-16+
SMILES string
CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)S(Cl)(=O)=O
assay
≥97.5% (AT)
mp
185 °C (dec.) (lit.)
solubility
DMF: soluble
acetonitrile: soluble
Quality Level
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Application
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。
General description
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。
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
S E Plyte et al.
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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
Jansen, E.H.J., et al.
Journal of Chromatography A, 553, 123-123 (1991)
Chromophoric labeling of amino acids with 4-dimethylaminoazobenzene-4'-sulfonyl chloride.
J K Lin et al.
Analytical chemistry, 47(9), 1634-1638 (1975-08-01)
M Takahashi et al.
Journal of chromatography. B, Biomedical sciences and applications, 688(2), 197-203 (1997-01-24)
To elucidate the factors involved in dry skin and the skin damage caused by UV light, it is necessary to analyze small amounts of stratum corneum to determine amino acid contents. A new assay method for this purpose is described.
K Sormiachi et al.
Journal of chromatography. B, Biomedical applications, 664(2), 435-439 (1995-02-17)
A high-performance liquid chromatographic method was modified for the determination of hydroxyproline in cultured cells derived from rat liver. First, the primary amino group in the cell hydrolysate was blocked with o-phthalaldehyde, then the secondary amino group was derivatized with
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