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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號碼:

218-817-8

MDL號碼:

MFCD00004029

分類程式碼代碼:

12000000

PubChem物質ID:

329758210

NACRES:

NA.21

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222488

N-(1-萘基)乙二胺二盐酸盐

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等級

matrix substance for MALDI-MS

品質等級

100

化驗

≥99.0% (HPLC)

成份

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

分析物化學類別

oligonucleotides, peptides

技術

MALDI-MS: suitable

mp

185-187 °C (lit.)

正離子痕跡

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 密鑰

KQSABULTKYLFEV-UHFFFAOYSA-N

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一般說明

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。

應用

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。

包裝

无底玻璃瓶。内含物装在插入的融合锥内。

分析報告

金属痕量分析符合要求

訊號詞

Warning

危險聲明

H302,H317,H351,H410

防範說明

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

危險分類

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

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 2

閃點（°F）

438.8 °F - DIN 51758

閃點（°C）

226 °C - DIN 51758

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

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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

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

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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.

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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

Rapid sequencing and disulfide mapping of peptides containing disulfide bonds by using 1,5-diaminonaphthalene as a reductive matrix.

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MS/MS is indispensable for the amino acid sequencing of peptides. However, its use is limited for peptides containing disulfide bonds. We have applied the reducing properties of 1,5-diaminonaphthalene (1,5-DAN) as a MALDI matrix to amino acid sequencing and disulfide bond

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文件

1,5-二氨基萘

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

About This Item

推荐产品

属性

等級

品質等級

化驗

成份

分析物化學類別

技術

mp

正離子痕跡

SMILES 字串

InChI

InChI 密鑰

相关类别

说明

一般說明

應用

包裝

分析報告

相关产品

相關產品

安全信息

象形圖

訊號詞

危險聲明

防範說明

危險分類

儲存類別代碼

水污染物質分類（WGK）

閃點（°F）

閃點（°C）

文件

分析证书(COA)

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