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94141

Supelco

4-Chloro-α-cyanocinnamic acid

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

Sinonimo/i:

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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About This Item

Formula empirica (notazione di Hill):
C10H6ClNO2
Numero CAS:
69727-07-7
Peso molecolare:
207.61
Beilstein:
2616773
Numero MDL:
MFCD02317172
Codice UNSPSC:
12000000
ID PubChem:
329770304
NACRES:
NA.21

Grado

matrix substance for MALDI-MS

Livello qualitativo

100

Saggio

≥95.0% (HPLC)

Forma fisica

crystals

Classi funzionali degli analiti

drugs of abuse, ionic liquids

Classi chimiche degli analiti

chlorinated lipids, lipids, peptides, phospholipids, phosphopeptides

tecniche

MALDI-MS: suitable

Solubilità

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

Stringa SMILE

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+
MXCRRKYUQNHWLJ-VMPITWQZSA-N

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Applicazioni

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

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Pittogrammi

Skull and crossbones
GHS06

Avvertenze

Danger

Indicazioni di pericolo

H301 - H312 + H332

Classi di pericolo

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

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Choose from one of the most recent versions:

Certificati d'analisi (COA)

Lot/Batch Number
BCBL7698V
BCBL7698

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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.
Joerg Flemmig et al.
Chemistry and physics of lipids, 161(1), 44-50 (2009-07-07)
The binding of the heme enzyme myeloperoxidase to phosphatidylserine epitopes on the surface of non-vital polymorphonuclear leukocytes and other cells at inflammatory sites favours modifications of this phospholipid by myeloperoxidase products. As detected by MALDI-TOF mass spectrometry hypochlorous acid and
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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
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
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