14335
2,2′-Biquinoline-4,4′-dicarboxylic acid
≥90% (TLC)
Synonym(s):
2,2′-Bicinchoninic acid
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About This Item
Empirical Formula (Hill Notation):
C20H12N2O4
CAS Number:
Molecular Weight:
344.32
Beilstein:
321561
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.25
Quality Level
Assay
≥90% (TLC)
form
powder
storage temp.
2-8°C
SMILES string
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 key
AFYNADDZULBEJA-UHFFFAOYSA-N
Application
2,2′-Biquinoline-4,4′-dicarboxylic acid has been used in a study that synthesized and structurally characterized six metal-organic coordination polymers.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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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
The effect of organic acid on self-assembly process: Syntheses and characterizations of six novel cadmium(II)/zinc(II) complexes derived from mixed ligands
Li, N., et al.
Inorgorganica Chimica Acta, 362, 3475-3483 (2009)
Jennifer R Weiser et al.
Analytical biochemistry, 430(2), 116-122 (2012-08-23)
A new class of compounds amenable to quantification by the bicinchoninic acid (BCA) assay was identified, allowing an expansion of compounds quantifiable within the assay's capacity. In this article, we demonstrate that compounds containing the α-hydroxy ketone structure are easily
Chandra K Dixit et al.
The Analyst, 136(7), 1406-1411 (2011-01-27)
The non-specific loss of protein analytes can have a major effect on assay results particularly where the concentrations of such analytes are extremely low and the matrix is complex. This report assesses how the protein incubated in sample tubes may
Anna Mero et al.
Methods in molecular biology (Clifton, N.J.), 751, 95-129 (2011-06-16)
PEGylation, the covalent linking of PEG chains, has become the leading drug delivery approach for proteins. This technique initiated its first steps almost 40 years ago, and since then, a variety of methods and strategies for protein-polymer coupling have been
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