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Merck
CN
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文件

502219

Supelco

4-二甲胺基苯基偶氮苯磺酰氯

for HPLC derivatization

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别名:
4-(二甲氨基)偶氮苯-4′-磺酰氯, 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
线性分子式:
(CH3)2NC6H4N=NC6H4SO2Cl
CAS号:
56512-49-3
分子量:
323.80
Beilstein:
3064095
EC 号:
260-235-1
MDL编号:
MFCD00007444
UNSPSC代码:
12000000
PubChem化学物质编号:
24873345

等级

for HPLC derivatization

形式

solid

包装

pkg of 500 mg

mp

185 °C (dec.) (lit.)

储存温度

room temp

SMILES字符串

CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)S(Cl)(=O)=O

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+

InChI key

VTVWTPGLLAELLI-WUKNDPDISA-N

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一般描述

丹磺酰氯（4-二甲基氨基偶氮苯-4′-磺酰氯）是用于HPLC的衍生化氨基酸的发色标记试剂。它可与所有氨基酸自由地发生反应，形成丹磺酰氨基酸，这些氨基酸具有光稳定性，可以在薄层色谱板上观察到。

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象形图

Corrosion
GHS05

警示用语：

Danger

危险声明

H314

危险分类

Skin Corr. 1B

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

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Chromophoric labeling of amino acids with 4-dimethylaminoazobenzene-4'-sulfonyl chloride.
J K Lin and J Y Chang.
Analytical Chemistry, 47 (9), 1634-1638 (1975)
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
Reversed-phase high-performance liquid chromatography separation of dimethylaminoazobenzene sulfonyl- and dimethylaminoazobenzene thiohydantoin-amino acid derivatives for amino acid analysis and microsequencing studies at the picomole level.
v
Analytical Biochemistry, 178(1), 107-117 (1989)
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
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