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94141

Supelco

4-Chloro-α-cyanocinnamic acid

≥95.0% (HPLC)

别名:

3-(4-Chlorophenyl)-2-cyano-2-propenoic acid, 3-(4-Chlorophenyl)-2-cyanoacrylic acid, p-Chloro-α-cyanocinnamic acid, p-Chlorobenzylidenecyanoacetic acid, ClCCA, NSC 2479

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¥3,966.49

¥3,966.49

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50 G
¥3,966.49

About This Item

经验公式（希尔记法）:
C10H6ClNO2
CAS号:
69727-07-7
分子量:
207.61
Beilstein:
2616773
MDL编号:
MFCD02317172
UNSPSC代码:
23151817
PubChem化学物质编号:
329770304
NACRES:
NA.21

¥3,966.49

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质量水平

100

方案

≥95.0% (HPLC)

表单

crystals

分析物功能类别

drugs of abuse, ionic liquids

分析物化学类别

chlorinated lipids, lipids, peptides, phospholipids, phosphopeptides

技术

MALDI-MS: suitable

溶解性

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

适用性

suitable for matrix substance for MALDI-MS

SMILES字符串

OC(=O)\C(=C\c1ccc(Cl)cc1)C#N

InChI

1S/C10H6ClNO2/c11-9-3-1-7(2-4-9)5-8(6-12)10(13)14/h1-5H,(H,13,14)/b8-5+

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应用

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

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象形图

Skull and crossbones
GHS06

警示用语：

Danger

危险声明

H301,H312 + H332

危险分类

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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    Maurice H J Selman et al.
    Proteomics, 12(9), 1337-1348 (2012-05-17)
    For MALDI analysis of glycans and glycopeptides, the choice of matrix is crucial in minimizing desialylation by mass spectrometric in-source and metastable decay. Here, we evaluated the potential of 4-chloro-α-cyanocinnamic acid (Cl-CCA) for MALDI-TOF-MS analysis of labile sialylated tryptic N-glycopeptides
    Maja Pučić Baković et al.
    Journal of proteome research, 12(2), 821-831 (2013-01-10)
    Age and sex dependence of subclass specific immunoglobulin G (IgG) Fc N-glycosylation was evaluated for 1709 individuals from two isolated human populations. IgGs were obtained from plasma by affinity purification using 96-well protein G monolithic plates and digested with trypsin.
    Tiffany Porta et al.
    Journal of mass spectrometry : JMS, 46(2), 144-152 (2011-01-25)
    Analysis of low molecular weight compounds (LMWC) in complex matrices by vacuum matrix-assisted laser desorption/ionization (MALDI) often suffers from matrix interferences, which can severely degrade limits of quantitation. It is, therefore, useful to have available a range of suitable matrices
    John D Leszyk
    Journal of biomolecular techniques : JBT, 21(2), 81-91 (2010-07-02)
    MALDI-TOF continues to be an important tool for many proteomic studies. Recently, a new rationally designed matrix 4-chloro-alpha-cyanocinnamic acid was introduced, which is reported to have superior performance as compared with the "gold standard" alpha-cyano-4-hydroxycinnamic acid (CHCA). In this study
    Florian Baum et al.
    Journal of agricultural and food chemistry, 61(38), 9110-9117 (2013-09-03)
    Multiphosphorylated peptides endogenously present in milk exert anticariogenic activity due to their calcium binding capacity. This study performed comprehensive analysis of multiphosphorylated peptides in raw milk using matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS). Since phosphopeptides are often negatively
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