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Zhejiang Zhongxian Biotechnology Co., Ltd.
Zhejiang Zhongxian Biotechnology Co., Ltd.
11 YRS
Zhejiang, China
Main Products:
Vitamin E / Rifaximin / Lavofloxacin Lactate / Pivaldehyde / Methylglyoxal 1,1-Dimethyl Acetal / Rifamycin-O / Cyclic acid / Phytosterol / Fatty acid Methyl Esters / 2,6-Bis(2-Benzimidazol-2-yl)Pyridine / [2,2']Biquinolinyl-4,4'-Dicarboxylic Acid / 2,9-Dichloro-1,10-Phenanthroline
Zhejiang, China
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[2,2']Biquinolinyl-4,4'-Dicarboxylic Acid / CAS 1245-13-2
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
[2,2']Biquinolinyl-4,4'-dicarboxylic acid
Cas No.: 1245-13-2
Molecular formula: C20H12N2O4
Molecular weight: 344.32
EINECS No.: 214-990-9
Structure:
Typical Properties
Summary
Bicinchoninic acid is a weak acid composed of two carboxylated quinoline rings.
Bicinchoninic acid is most commonly employed by biochemists in the bicinchoninic acid (BCA) assay, which is used to determine the total level of protein in a solution. In this assay, two molecules of bicinchoninic acid chelate a single Cu+ ion, forming a purple water-soluble complex that strongly absorbs light at 562 nm.
CAS No.
1245-13-2
Formula
C20H12N2O4
Molecular Mass
344.32
Exact Mass
344.08000
PSA
100.38000
Logp
3.84640
IUPAC
2-(4-carboxyquinolin-2-yl)quinoline-4-carboxylic acid
SMILES
C1=CC=C2C(=C1)C(=CC(=N2)C3=NC4=CC=CC=C4C(=C3)C(=O)O)C(=O)O
Attribute classification
Matter Classification
organic
Category
Organic Chemical Materials > Aromatic Compounds
Chemical and Physical Properties
Melting Point
365°C(lit.)
Density
1.468±0.06 g/cm3(Predicted)
Boiling Point
626.2±55.0 °C(Predicted)
Flash Point
332.5ºC
Appearance
solid
Export information
HS Code
29334900
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
36
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