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Merck

14335

Sigma-Aldrich

2,2′-联喹啉-4,4′-二羧酸

≥90% (TLC)

别名:

2,2′-二辛可宁酸

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About This Item

经验公式(希尔记法):
C20H12N2O4
CAS号:
分子量:
344.32
Beilstein:
321561
EC號碼:
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:
NACRES:
NA.25
形狀:
powder
化驗:
≥90% (TLC)

品質等級

化驗

≥90% (TLC)

形狀

powder

儲存溫度

2-8°C

SMILES 字串

OC(=O)c1cc(nc2ccccc12)-c3cc(C(O)=O)c4ccccc4n3

InChI

1S/C20H12N2O4/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18/h1-10H,(H,23,24)(H,25,26)

InChI 密鑰

AFYNADDZULBEJA-UHFFFAOYSA-N

應用

2,2′-Biquinoline-4,4′-dicarboxylic acid has been used in a study that synthesized and structurally characterized six metal-organic coordination polymers.

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

個人防護裝備

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Daniele Cestari Marino et al.
Journal of agricultural and food chemistry, 57(23), 11061-11066 (2009-11-11)
A spectrophotometric method is proposed for the determination of the polyphenols content in aqueous extracts of plants. The method is based on the reduction of Cu(II) to Cu(I) by polyphenols, in the presence of bicinchoninic acid in a buffered medium
Eva M Campion et al.
Methods in molecular biology (Clifton, N.J.), 681, 229-258 (2010-10-28)
The accurate quantitation of proteins and an analysis of their purity are essential in numerous areas of scientific research, and are a critical factor in many clinical applications. The large and varied number of techniques employed for this purpose is
Severino A Lucena et al.
Analytical biochemistry, 434(1), 39-43 (2012-11-06)
We adapted the protocols of reducing sugar measurements with dinitrosalicylic acid and bicinchoninic acid for thermocyclers and their use in enzymatic assays for hydrolases such as amylase and β-1,3-glucanase. The use of thermocyclers for these enzymatic assays resulted in a
Bernd Enthaler et al.
Rapid communications in mass spectrometry : RCM, 27(8), 878-884 (2013-03-16)
For the matrix-assisted laser desorption/ionization (MALDI) imaging of proteins and tryptic peptides it is recommendable to remove salts, lipids, and phospholipids prior to analysis. However, thorough investigations of the influence of commonly used washing protocols on the entire protein content
Sandeep Kumar Vashist et al.
Biochemical and biophysical research communications, 411(2), 455-457 (2011-07-19)
We report here substantial interference from N-hydroxysuccinimide (NHS) in the bicinchoninic acid (BCA) protein assay. NHS is one of the most commonly used crosslinking agents in bioanalytical sciences, which can lead to serious potential errors in the BCA protein assay

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