Merck
CN

39220

Sigma-Aldrich

丹磺酰氯

BioReagent, suitable for fluorescence, ≥99.0% (HPLC)

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别名:
1-二甲基氨基萘-5-磺酰氯, 5-(二甲基氨基)萘-1-磺酰氯, DNSCl, 氯化二硝基水杨酸, 5-(二甲基氨基)-萘-1-磺酰氯
Empirical Formula (Hill Notation):
C12H12ClNO2S
CAS号:
分子量:
269.75
Beilstein:
2217205
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.32

产品线

BioReagent

质量水平

检测方案

≥99.0% (HPLC)

mp

72-74 °C (lit.)

溶解性

acetone: 0.2 g/10 mL

荧光

λex 337 nm; λem 492 nm in chloroform (after derivatization with hexylamine)

适用性

suitable for fluorescence

储存温度

2-8°C

SMILES string

CN(C)c1cccc2c(cccc12)S(Cl)(=O)=O

InChI

1S/C12H12ClNO2S/c1-14(2)11-7-3-6-10-9(11)5-4-8-12(10)17(13,15)16/h3-8H,1-2H3

InChI key

XPDXVDYUQZHFPV-UHFFFAOYSA-N

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此商品
D262539068D0125
Dansyl chloride BioReagent, suitable for fluorescence, ≥99.0% (HPLC)

Sigma-Aldrich

39220

丹磺酰氯

-
Dansyl chloride BioReagent, suitable for amino acid labeling, powder and chunks, ≥99% (HPLC)

Sigma-Aldrich

D2625

丹磺酰氯

Essential+ Grade
assay

≥99.0% (HPLC)

assay

≥99% (HPLC)

assay

≥97.5% (AT)

assay

≥98% (TLC)

mp

72-74 °C (lit.)

mp

72-74 °C (lit.)

mp

185 °C (dec.) (lit.)

mp

-

solubility

acetone: 0.2 g/10 mL

solubility

acetone: 20 mg/mL

solubility

DMF: soluble, acetonitrile: soluble

solubility

-

suitability

suitable for fluorescence

suitability

suitable for amino acid labeling

suitability

-

suitability

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

−20°C

一般描述

丹磺酰氯又称5-二甲基氨基萘-1-磺酰氯,是一种柱前衍生化试剂。 衍生化反应后,荧光衍生物可使用NMR、IR、UV-vis和荧光显微镜等多种分析方法分析。丹磺酰氯是一种典型的芳香族磺酰氯,它与各种碱反应,生成具有不同稳定性的衍生物。

应用

丹磺酰氯用作衍生化试剂,用于临床前研究研究乙炔雌二醇的大量代谢和最低给药剂量。 使用丹磺酰氯获得衍生物通过HPLC方法测定人血清中双酚的研究。 丹磺酰氯衍生物适用于LC/MS测定和表征食品样品中草甘膦、氨甲基膦酸(AMPA)和草铵膦 。
一种用于氨基酸和肽的荧光N-末端衍生化的荧光试剂,并且可用反相HPLC进行检测。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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