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56451

1,5-二氨基萘

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

别名:

1,5-DAN, 1,5-萘二胺, NSC 401110

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关于此项目

线性分子式:
C10H6(NH2)2
化学文摘社编号:
2243-62-1
分子量:
158.20
UNSPSC Code:
23151817
NACRES:
NA.21
PubChem Substance ID:
329758210
EC Number:
218-817-8
Beilstein/REAXYS Number:
907947
MDL number:
MFCD00004029
Assay:
≥99.0% (HPLC)
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Quality Level

100

assay

≥99.0% (HPLC)

composition

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

analyte chemical class(es)

oligonucleotides, peptides

technique(s)

MALDI-MS: suitable

mp

185-187 °C (lit.)

cation traces

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

suitability

suitable for matrix substance for MALDI-MS

SMILES string

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

General description

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。

Application

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。

Packaging

无底玻璃瓶。内含物装在插入的融合锥内。

Analysis Note

金属痕量分析符合要求

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Warning

Hazard Classifications

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

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

438.8 °F - DIN 51758

flash_point_c

226 °C - DIN 51758

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCP3376
BCCK4128
BCCC9478

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实验方案

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.

Kevin Demeure et al.
Analytical chemistry, 79(22), 8678-8685 (2007-10-18)
In-source decay (ISD) in MALDI leads to c- and z-fragment ion series enhanced by hydrogen radical donors and is a useful method for sequencing purified peptides and proteins. Until now, most efforts to improve methods using ISD concerned instrumental optimization.
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
Yuko Fukuyama et al.
Journal of mass spectrometry : JMS, 41(2), 191-201 (2005-12-31)
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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