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56451

Supelco

1,5-Diaminonaphthalene

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

Sinonimo/i:

1,5-DAN, 1,5-Naphthalenediamine, NSC 401110

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250 MG
139,00 €

139,00 €

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Cambia visualizzazione
250 MG
139,00 €

About This Item

Formula condensata:
C10H6(NH2)2
Numero CAS:
2243-62-1
Peso molecolare:
158.20
Beilstein:
907947
Numero CE:
218-817-8
Numero MDL:
MFCD00004029
Codice UNSPSC:
12000000
ID PubChem:
329758210
NACRES:
NA.21

139,00 €

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Richiedi un ordine bulk

Grado

matrix substance for MALDI-MS

Livello qualitativo

100

Saggio

≥99.0% (HPLC)

Composizione

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

Classi chimiche degli analiti

oligonucleotides, peptides

tecniche

MALDI-MS: suitable

Punto di fusione

185-187 °C (lit.)

Cationi in tracce

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

Compatibilità

suitable for matrix substance for MALDI-MS

Stringa SMILE

Nc1cccc2c(N)cccc12

InChI

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

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Categorie correlate

Descrizione generale

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

Applicazioni

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.[2]

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Risultati analitici

metal trace analysis corresponds to requirements

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Avvertenze

Warning

Indicazioni di pericolo

H302,H317,H351,H410

Classi di pericolo

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

438.8 °F - DIN 51758

Punto d’infiammabilità (°C)

226 °C - DIN 51758

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
BCCK4128
BCCC9478

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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
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
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
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
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