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56451

1,5-二氨基萘

Name: 1,5-二氨基萘
Brand: SIAL

matrix substance for MALDI-MS, ≥99.0% (HPLC)

别名:

1,5-DAN, 1,5-萘二胺, NSC 401110

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About This Item

线性分子式:

C₁₀H₆(NH₂)₂

CAS号:

2243-62-1

分子量:

158.20

Beilstein:

907947

EC 号:

218-817-8

MDL编号:

MFCD00004029

UNSPSC代码:

12000000

PubChem化学物质编号:

329758210

NACRES:

NA.21

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Sigma-Aldrich

D21200

1,5-二氨基萘

Supelco

85707

2,5-二羟基苯甲酸

Supelco

92817

9-氨基吖啶

Supelco

50862

Super-DHB

Supelco

70990

α-氰基-4-羟基肉桂酸

Sigma-Aldrich

256439

4,4′-亚甲基双(异氰酸苯酯)

Supelco

53940

还原茚三酮二水合物

Sigma-Aldrich

F9015

荧光胺

Sigma-Aldrich

222488

N-(1-萘基)乙二胺二盐酸盐

Sigma-Aldrich

D21405

1,8-二氨基萘

等级

matrix substance for MALDI-MS

质量水平

100

方案

≥99.0% (HPLC)

组成

carbon content, 75.92% (theory)
hydrogen content, 6.37% (theory)
nitrogen content, 17.71% (theory)

分析物化学类别

oligonucleotides, peptides

技术

MALDI-MS: suitable

mp

185-187 °C (lit.)

痕量阳离子

Ba: ≤5.0 mg/kg
Ca: ≤20 mg/kg
Cd: ≤5.0 mg/kg
Co: ≤5.0 mg/kg
Cr: ≤5.0 mg/kg
Cu: ≤5.0 mg/kg
K: ≤10 mg/kg
Mg: ≤5.0 mg/kg
Mn: ≤5.0 mg/kg
Na: ≤10 mg/kg
Ni: ≤5.0 mg/kg
Pb: ≤5.0 mg/kg
Zn: ≤5.0 mg/kg

SMILES字符串

Nc1cccc2c(N)cccc12

InChI

1S/C10H10N2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6H,11-12H2

InChI key

KQSABULTKYLFEV-UHFFFAOYSA-N

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一般描述

1,5-二氨基萘用于生产 1,5-萘二异氰酸酯和聚氨酯弹性体。

应用

1,5-二氨基萘是用于 IgG 蛋白分析的有效基质，采用自上而下和中下质谱，联合电子转移解离（ETD）和基质辅助激光解吸电离源内衰变（MALDI-ISD）方法等多重碎裂技术。

包装

无底玻璃瓶。内含物装在插入的融合锥内。

分析说明

金属痕量分析符合要求

警示用语：

Warning

危险声明

H302,H317,H351,H410

预防措施声明

P202 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Skin Sens. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

438.8 °F - DIN 51758

闪点(°C)

226 °C - DIN 51758

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

BCCK4128

BCCC9478

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MALDI-in source decay applied to mass spectrometry imaging: a new tool for protein identification.

Delphine Debois et al.

Analytical chemistry, 82(10), 4036-4045 (2010-04-20)

Matrix-assisted laser desorption ionization-mass spectrometry (MALDI-MS) imaging is a powerful technique giving access to the distribution of a large range of biomolecules directly from a tissue section, allowing, for example, the discovery of new pathological biomarkers. Nevertheless, one main difficulty

Mass spectrometric characterization of phosphorylated peptides using MALDI in-source decay via redox reactions.

Daiki Asakawa et al.

Journal of mass spectrometry : JMS, 47(2), 180-187 (2012-02-24)

Matrix-assisted laser desorption/ionization in-source decay (MALDI-ISD) has been used for characterization of a phosphorylated peptides and proteins because labile phosphate group is not lost during the MALDI-ISD process. The conventional MALDI-ISD is initiated by the hydrogen transfer from reducing matrix

Matrix precoated targets for direct lipid analysis and imaging of tissue.

Junhai Yang et al.

Analytical chemistry, 85(5), 2907-2912 (2013-02-20)

We have developed targets precoated with matrix for imaging lipids in tissues using matrix-assisted laser desorption ionization mass spectrometry (MALDI MS). Thin tissue sections (rat kidney and mouse or rat brains) were placed onto 1,5-diaminonaphthalene precoated targets (prepared beforehand by

The double nature of 1,5-diaminonaphthalene as matrix-assisted laser desorption/ionization matrix: some experimental evidence of the protonation and reduction mechanisms.

Laura Molin et al.

Rapid communications in mass spectrometry : RCM, 25(20), 3091-3096 (2011-09-29)

1,5-Diaminonaphthalene (DAN) has been described as an interesting and effective matrix for matrix-assisted laser desorption/ionization (MALDI) experiments in positive ion mode, being able to activate in-source decomposition phenomena and, when employed for the analysis of proteins containing disulphide bridge(s), being

Sublimation of new matrix candidates for high spatial resolution imaging mass spectrometry of lipids: enhanced information in both positive and negative polarities after 1,5-diaminonapthalene deposition.

Aurélien Thomas et al.

Analytical chemistry, 84(4), 2048-2054 (2012-01-17)

Matrix sublimation has demonstrated to be a powerful approach for high-resolution matrix-assisted laser desorption ionization (MALDI) imaging of lipids, providing very homogeneous solvent-free deposition. This work presents a comprehensive study aiming to evaluate current and novel matrix candidates for high

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Analysis of Fipronil and Fipronil Sulfone in Eggs, Chicken Meat and Mayonnaise

A short abstract on a method using QuEChERS and GC/MS/MS for determination of fipronil & fipronil sulfone.

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主要文件

1,5-二氨基萘

matrix substance for MALDI-MS, ≥99.0% (HPLC)

About This Item

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属性

等级

质量水平

方案

组成

分析物化学类别

技术

mp

痕量阳离子

SMILES字符串

InChI

InChI key

相关类别

说明

一般描述

应用

包装

分析说明

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安全信息

象形图

警示用语：

危险声明

预防措施声明

危险分类

储存分类代码

WGK

闪点(°F)

闪点(°C)

文件

分析证书(COA)

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