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38419

Supelco

α-Cyano-2,3,4,5,6-pentafluorocinnamic acid

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

Synonym(s):

2-Cyano-3-(2,3,4,5,6-pentafluorophenyl)-2-propenoic acid, PentaFCCA

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About This Item

Empirical Formula (Hill Notation):
C10H2F5NO2
CAS Number:
1097814-03-3
Molecular Weight:
263.12
Beilstein:
22870656
MDL number:
MFCD11548138
UNSPSC Code:
41116105
PubChem Substance ID:
329755684

grade

matrix substance for MALDI-MS

Quality Level

100

Assay

≥95.0% (HPLC)

analyte functional class(es)

drugs of abuse, ionic liquids (quantification)

analyte chemical class(es)

chlorinated lipids, lipids, peptides, phospholipids, phosphopeptides

technique(s)

collision-induced dissociation MS/MS (CID-MS/MS): suitable
matrix-enhanced secondary ion MS (ME-SIMS): suitable

solubility

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

SMILES string

OC(/C(C#N)=C/C1=C(F)C(F)=C(F)C(F)=C1F)=O

InChI

1S/C10H2F5NO2/c11-5-4(1-3(2-16)10(17)18)6(12)8(14)9(15)7(5)13/h1H,(H,17,18)/b3-1+

InChI key

LYNQRDIQUFMLTI-HNQUOIGGSA-N

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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

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Certificates of Analysis (COA)

Lot/Batch Number
BCBL7699V
BCBL7699

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Thorsten Jaskolla et al.
Journal of the American Society for Mass Spectrometry, 20(5), 867-874 (2009-02-10)
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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
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
Thorsten W Jaskolla et al.
Journal of proteome research, 8(7), 3588-3597 (2009-05-14)
The performance of the recently developed 4-chloro-alpha-cyanocinnamic acid (Cl-CCA) matrix-assisted laser desorption ionization mass spectrometry (MALDI MS) matrix was investigated in comparison to the most widely used matrix alpha-cyano-4-hydroxycinnamic acid (CHCA). For this purpose, in-solution digestions of standard proteins in
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