Merck
CN

56451

Supelco

1,5-二氨基萘

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

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别名:
1,5-DAN, 1,5-萘二胺, NSC 401110
线性分子式:
C10H6(NH2)2
CAS号:
分子量:
158.20
Beilstein:
907947
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

matrix substance for MALDI-MS

质量水平

检测方案

≥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

相关产品

产品编号
说明
价格

警示用语:

Warning

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


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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
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
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
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
Glycosylation characterization of therapeutic mAbs by top-and middle-down mass spectrometry
Tran QB, et al.
Data in Brief, 6, 68-76 (2016)

实验方案

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

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