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56451

1,5-Diaminonaphthalin

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

Synonym(e):

1,5-DAN, 1,5-Naphthylendiamin, NSC 401110

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PackungsgrößeSKUVerfügbarkeitPreis
250 mg
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€ 149,00

Über diesen Artikel

Lineare Formel:
C10H6(NH2)2
CAS-Nummer:
2243-62-1
Molekulargewicht:
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)

€ 149,00

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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

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General description

1,5-Diaminonaphthalene is used in the production of 1,5-naphthalene diisocyanate and polyurethane elastomers.

Application

1,5-Diaminonaphthalene is used as an effective matrix in the analysis of IgG protein using top-down and middle-down mass spectrometry with multiple fragmentation techniques such as electron transfer dissociation (ETD) and matrix-assisted laser desorption ionization in-source decay (MALDI-ISD) method.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Analysis Note

metal trace analysis corresponds to requirements

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signalword

Warning

Hazard Classifications

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

Lagerklasse

11 - Combustible Solids

wgk

WGK 2

flash_point_f

438.8 °F - DIN 51758

flash_point_c

226 °C - DIN 51758

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
BCCK4128
BCCC9478

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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
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.
Pascale Lemaire et al.
Rapid communications in mass spectrometry : RCM, 27(16), 1837-1846 (2013-07-17)
In-Source Decay (ISD) in Matrix-Assisted Laser Desorption/Ionization (MALDI) mass spectrometry is a fast and easy top-down activation method. Our objective is to find a suitable matrix to locate the deuterons following in-solution hydrogen/deuterium exchange (HDX). This matrix must circumvent the
Kevin Demeure et al.
Journal of the American Society for Mass Spectrometry, 21(11), 1906-1917 (2010-09-14)
In-source decay (ISD) is a rapid fragmentation occurring in the matrix-assisted laser desorption/ionization (MALDI) source before the ion extraction. Despite the increasing interest for peptides de novo sequencing by ISD, the influence of the matrix and of the peptide itself
Glycosylation characterization of therapeutic mAbs by top-and middle-down mass spectrometry
Tran QB, et al.
Data in Brief, 6, 68-76 (2016)
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Global Trade Item Number

SKUGTIN
PHR1103-1G04061835233007
S4311-1KG04061836925895
S045000004061833814857
107769010004022536095981
107769001004022536095974
107769901004022536692814
84959-25G04061833014417
816020010004022536423982
816020002504022536423975
S4500-100G04061836926779
S4311-25G04061836925918
S4500-1KG04061836926977
S4500-1G04061838530448
S4311-100G04061836925857
1612506-200MG04061838746122
107647100004022536906959
107647901004022536906966
107769100004022536095998

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