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39220

丹磺酰氯

Name: 丹磺酰氯
Brand: SIGMA

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

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

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关于此项目

经验公式（希尔记法）:

C₁₂H₁₂ClNO₂S

化学文摘社编号:

605-65-2

分子量:

269.75

UNSPSC Code:

12352101

NACRES:

NA.32

PubChem Substance ID:

329755828

EC Number:

210-092-6

Beilstein/REAXYS Number:

2217205

MDL number:

MFCD00003985

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属性

product line

BioReagent

Quality Level

200

assay

≥99.0% (HPLC)

form

powder

mol wt

269.75 g/mol

composition

Carbon Content, 53.57% , Hydrogen Content, 4.49% , Nitrogen Content, 5.00%

concentration

≤100% (5-dimethylaminonaphthalene-1-sulphonyl chloride)

color

orange-yellow, light yellow to dark yellow, yellow-orange, light yellow-orange to dark orange

mp

72-74 °C (lit.)

solubility

acetone: 0.2 g/10 mL

fluorescence

λ_ex 337 nm; λ_em 492 nm in chloroform (after derivatization with hexylamine)

suitability

suitable for fluorescence

storage temp.

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

说明

General description

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。

Application

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。

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。

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pictograms

GHS05

signalword

Danger

hcodes

H290,H314

pcodes

P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310

Hazard Classifications

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

存储类别

8A - Combustible corrosive hazardous materials

wgk

WGK 3

ppe

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

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LC-MS/MS characterisation and determination of dansyl chloride derivatised glyphosate, aminomethylphosphonic acid (AMPA), and glufosinate in foods of plant and animal origin.

Martins Jansons et al.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1177, 122779-122779 (2021-06-08)

Glyphosate and other polar and acidic pesticides have been particularly studied due to the concerns over widespread and intensive use. The chemical properties of these compounds necessitate use of customised methods, such as derivatisation or ion exchange chromatography. These approaches

Dansyl-naphthalimide dyads as molecular probes: effect of spacer group on metal ion binding properties.

Balaraman H Shankar et al.

The journal of physical chemistry. B, 115(45), 13292-13299 (2011-10-11)

Interaction of a few dansyl-naphthalimide conjugates 1a-e linked through polymethylene spacer groups with various metal ions was investigated through absorption, fluorescence, NMR, isothermal calorimetric (ITC), and laser flash photolysis techniques. The characteristic feature of these dyads is that they exhibit

A sensitive and selective quantification of catecholamine neurotransmitters in rat microdialysates by pre-column dansyl chloride derivatization using liquid chromatography-tandem mass spectrometry.

Ramakrishna Nirogi et al.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 913-914, 41-47 (2012-12-29)

A rapid and sensitive liquid chromatography tandem mass spectrometry method for simultaneous quantification of catecholamine neurotransmitters in microdialysates was developed. The catecholamine neurotransmitters dopamine (DA) and norepinephrine (NE) were pre-column derivatized with dansyl chloride and analyzed. A gradient elution method

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全球贸易项目编号

货号	GTIN
39220-1G-F	04061835504435
39220-50G-F	04061831981414
39220-5G-F	04061835180196