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Basic Information
CAS No.: 1245-13-2
Name: 2,2'-BICINCHONINIC ACID
Article Data: 7
Molecular Structure:
Molecular Structure of 1245-13-2 (2,2'-BICINCHONINIC ACID)
Formula: C20H12N2O4
Molecular Weight: 344.326
Synonyms: 2,2'-Bicinchoninicacid (6CI,7CI);2,2'-Dicinchoninic acid;4,4'-Dicarboxy-2,2'-biquinoline;Bicinchoninic acid;NSC 133815;
EINECS: 214-990-9
Density: 1.468 g/cm3
Melting Point: 365°C(lit.)
Boiling Point: 626.2 °C at 760 mmHg
Flash Point: 332.5 °C
Risk Codes: 36
Safety: 22-24/25-36-26
PSA: 100.38000
LogP: 3.84640
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  • 2,2'-biquinoline-4,4'-dicarboxylic acid CAS NO.1245-13-2

  • Casno:

    1245-13-2

    2,2'-biquinoline-4,4'-dicarboxylic acid CAS NO.1245-13-2

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    2,2'-biquinoline-4,4'-dicarboxylic acid CAS NO.1245-13-2Appearance:light-brown powder Storage:Store in dry, dark and ventilated place Package:As customers' request Application:Used as bidentate ligand Transportation:By express (Door to door) such as

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  • 2,2'-Biquinoline-4,4'-dicarboxylic acid

  • Casno:

    1245-13-2

    2,2'-Biquinoline-4,4'-dicarboxylic acid

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  • 2,2'-Bicinchoninic Acid

  • Casno:

    1245-13-2

    2,2'-Bicinchoninic Acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    in store Package:10g Application:Organic Chemicals

    We are engaged in the research and development of active pharmaceutical ingredients, the manufacture of pharmaceutical intermediates and the production of a variety of organic fine

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  • [2,2'-Biquinoline]-4,4'-dicarboxylic acid

  • Casno:

    1245-13-2

    [2,2'-Biquinoline]-4,4'-dicarboxylic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

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  • 2,2'-BICINCHONINIC ACID

  • Casno:

    1245-13-2

    2,2'-BICINCHONINIC ACID

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Exhibition in shanghai Our Laboratoy Our factory Package & Shipment Appearance:Beige powder Storage:2-8, cold storage, to avoid light storage. Pa

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Specification

This chemical is called [2,2'-Biquinoline]-4,4'-dicarboxylicacid, and it can also be named as 2,2'-Bicinchoninic acid. With the molecular formula of C20H12N2O4, its molecular weight is 344.32. The CAS registry number of this chemical is 1245-13-2, and its EINECS number is 214-990-9. Additionally, this chemical should be stored at the temperature of 2-8°C. 

Other characteristics of the [2,2'-Biquinoline]-4,4'-dicarboxylicacid can be summarised as follows: (1)ACD/LogP: 3.55; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.59; (4)ACD/LogD (pH 7.4): -0.6; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 6; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 78.38 Å2; (13)Index of Refraction: 1.761; (14)Molar Refractivity: 96.57 cm3; (15)Molar Volume: 234.4 cm3; (16)Polarizability: 38.28×10-24 cm3; (17)Surface Tension: 79.8 dyne/cm; (18)Density: 1.468 g/cm3; (19)Flash Point: 332.5 °C; (20)Enthalpy of Vaporization: 97.44 kJ/mol; (21)Boiling Point: 626.2 °C at 760 mmHg; (22)Vapour Pressure: 1.51E-16 mmHg at 25°C.

Uses of this chemical: The [2,2']Biquinolinyl-4,4'-dicarboxylic acid dimethyl ester could be obtained by the reactants of [2,2'-Biquinoline]-4,4'-dicarboxylicacid and methanol. This reaction needs the reagent of H2SO4. The yield is 89 %. The other condition is heating.

The [2,2']Biquinolinyl-4,4'-dicarboxylic acid dimethyl ester could be obtained by the reactants of [2,2'-Biquinoline]-4,4'-dicarboxylicacid and methanol.

When you are using this chemical, please be cautious about it as follows: This chemical is irritating to eyes. You should wear suitable protective clothing when you use it. Do not breathe dust. Avoid contacting with skin and eyes. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. 

You can still convert the following datas into molecular structure:
1.SMILES: O=C(O)c1cc(nc2c1cccc2)c3nc4ccccc4c(c3)C(=O)O
2.InChI: InChI=1/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)
3.InChIKey: AFYNADDZULBEJA-UHFFFAOYAF