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89063

4-溴-α-氰基氨基甲酸

Name: 4-溴-α-氰基氨基甲酸
Brand: SIAL

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

同義詞:

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

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About This Item

經驗公式（希爾表示法）:

C₁₀H₆BrNO₂

CAS號碼:

339548-64-0

分子量：:

252.06

MDL號碼:

MFCD07798953

分類程式碼代碼:

12000000

PubChem物質ID:

329769692

NACRES:

NA.21

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4-Chloro-α-cyanocinnamic acid

Sigma-Aldrich

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Sigma-Aldrich

575771

聚(均苯四甲酸二酐-co-4,4′二氨基二苯醚)，酰胺酸溶液

等級

matrix substance for MALDI-MS

品質等級

100

化驗

≥95.0% (HPLC)

形狀

powder

分析物功能類別

drugs of abuse, ionic liquids (quantification)

分析物化學類別

chlorinated lipids, lipids, peptides, phospholipids, phosphopeptides

技術

MALDI-MS: suitable

溶解度

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

SMILES 字串

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 密鑰

REWONLOPJHWIMK-VMPITWQZSA-N

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應用

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

訊號詞

Warning

危險聲明

H302 + H312 + H332,H315,H319,H335

防範說明

P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

Choose from one of the most recent versions:

分析證明 (COA)

Lot/Batch Number

BCBL7695V

BCBL7695

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The new matrix 4-chloro-alpha-cyanocinnamic acid allows the detection of phosphatidylethanolamine chloramines by MALDI-TOF mass spectrometry.

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

Peptide mass fingerprinting after less specific in-gel proteolysis using MALDI-LTQ-Orbitrap and 4-chloro-alpha-cyanocinnamic acid.

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

Matching the laser wavelength to the absorption properties of matrices increases the ion yield in UV-MALDI mass spectrometry.

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

Comparison between the matrices alpha-cyano-4-hydroxycinnamic acid and 4-chloro-alpha-cyanocinnamic acid for trypsin, chymotrypsin, and pepsin digestions by MALDI-TOF mass spectrometry.

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

Color matters--material ejection and ion yields in UV-MALDI mass spectrometry as a function of laser wavelength and laser fluence.

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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4-溴-α-氰基氨基甲酸

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

About This Item

推薦產品

屬性

等級

品質等級

化驗

形狀

分析物功能類別

分析物化學類別

技術

溶解度

SMILES 字串

InChI

InChI 密鑰

描述

應用

相關產品

相關產品

安全資訊

象形圖

訊號詞

危險聲明

防範說明

危險分類

標靶器官

儲存類別代碼

水污染物質分類（WGK）

閃點（°F）

閃點（°C）

文件

分析證明 (COA)

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