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89063

Supelco

4-Bromo-α-cyanocinnamic acid

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

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C10H6BrNO2
CAS Number:
339548-64-0
Molecular Weight:
252.06
MDL number:
MFCD07798953
UNSPSC Code:
12000000
PubChem Substance ID:
329769692
NACRES:
NA.21

grade

matrix substance for MALDI-MS

Quality Level

100

Assay

≥95.0% (HPLC)

form

powder

analyte functional class(es)

drugs of abuse, ionic liquids (quantification)

analyte chemical class(es)

chlorinated lipids, lipids, peptides, phospholipids, phosphopeptides

technique(s)

MALDI-MS: suitable

solubility

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

suitability

suitable for matrix substance for MALDI-MS

SMILES string

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+

InChI key

REWONLOPJHWIMK-VMPITWQZSA-N

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Application

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

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

JAN Code

89063-BULK:
89063-VAR:
89063-100MG:4548173907888

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Dimitrios G Papasotiriou et al.
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 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
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
Mark W Towers et al.
Journal of proteome research, 9(4), 1931-1940 (2010-02-13)
Matrix-assisted laser desorption/ionization (MALDI) is a key ionization technique in mass spectrometry (MS) for the analysis of labile macromolecules. An important area of study and improvements in relation to MALDI and its application in high-sensitivity MS is that of matrix
Jens Soltwisch et al.
Journal of the American Society for Mass Spectrometry, 24(10), 1477-1488 (2013-08-15)
The success of matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) as a widely employed analytical tool in the biomolecular sciences builds strongly on an effective laser-material interaction that is resulting in a soft co-desorption and ionization of matrix and imbedded biomolecules.
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