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89063

Supelco

4-Bromo-α-cyanocinnamic acid

matrix substance for MALDI-MS, ≥95.0% (HPLC)

Sinónimos:

3-(4-Bromophenyl)-2-cyano-2-propenoic acid, p-Bromo-α-cyanocinnamic acid, p-Bromobenzylidenecyanoacetic acid, BrCCA

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About This Item

Fórmula empírica (notación de Hill):
C10H6BrNO2
Número de CAS:
339548-64-0
Peso molecular:
252.06
Número MDL:
MFCD07798953
Código UNSPSC:
12000000
ID de la sustancia en PubChem:
329769692
NACRES:
NA.21
En este momento no podemos mostrarle ni los precios ni la disponibilidad

grado

matrix substance for MALDI-MS

Nivel de calidad

100

Ensayo

≥95.0% (HPLC)

Formulario

powder

clases funcionales de analito

drugs of abuse, ionic liquids (quantification)

clases químicas de analitos

chlorinated lipids, lipids, peptides, phospholipids, phosphopeptides

técnicas

MALDI-MS: suitable

solubilidad

methanol: 100 mg/10 mL, clear, colorless to light yellow

cadena SMILES

OC(/C(C#N)=C/C1=CC=C(Br)C=C1)=O

InChI

1S/C10H6BrNO2/c11-9-3-1-7(2-4-9)5-8(6-12)10(13)14/h1-5H,(H,13,14)/b8-5+

Clave InChI

REWONLOPJHWIMK-VMPITWQZSA-N

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Aplicación

  • suitable as MALDI-Matrix material
  • suitable for collision-induced dissociation MS/MS (CID-MS/MS)

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Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Clasificaciones de peligro

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Marcel Wiegelmann et al.
Analytical and bioanalytical chemistry, 405(22), 6925-6932 (2012-10-16)
A high analytical sensitivity in ultraviolet matrix-assisted laser desorption ionization mass spectrometry (MALDI-MS) is only achieved if the laser wavelength corresponds to a high optical absorption of the matrix. Laser fluence and the physicochemical properties of the compounds, e.g., the
Thorsten Jaskolla et al.
Journal of the American Society for Mass Spectrometry, 20(5), 867-874 (2009-02-10)
Phosphatidylethanolamines (PEs) are abundant lipid constituents of the cellular membrane. The amino group of PEs exhibits high reactivity with hypochlorous acid that is generated under inflammatory conditions in vivo. The analysis of the resulting PE mono- and dichloramines is of
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Journal of proteome research, 9(5), 2619-2629 (2010-04-07)
Peptide Mass Fingerprinting (PMF) of tryptically in-gel digested samples is a well-established protein identification technique for MALDI mass spectrometry but an in-depth PMF evaluation for in-gel digestions of less specific enzymes is still missing. This study demonstrates that the MALDI-LTQ-Orbitrap
Thorsten W Jaskolla et al.
Proceedings of the National Academy of Sciences of the United States of America, 105(34), 12200-12205 (2008-08-30)
Matrix-assisted laser desorption ionization (MALDI) has become an enabling technology for the fields of protein mass spectrometry (MS) and proteomics. Despite its widespread use, for example, in protein identification via peptide mass fingerprinting, a comprehensive model for the generation of
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Chemistry and physics of lipids, 163(6), 552-560 (2010-04-28)
Due to its sensitivity, the tolerance of impurities and the simplicity of performance, matrix-assisted laser desorption and ionization time-of-flight (MALDI-TOF) mass spectrometry (MS) is increasingly used to analyze lipids from biological sources. Although its detailed role is not understood so
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