2,2'-Bicinchoninic Acid Chemical Properties

Melting point:

365°C(lit.)

Boiling point:

626.2±55.0 °C(Predicted)

Density 

1.468±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

form 

powder to crystal

pka

1.77±0.10(Predicted)

color 

Light yellow to Yellow to Orange

BRN 

321561

InChI

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)

InChIKey

AFYNADDZULBEJA-UHFFFAOYSA-N

SMILES

N1C2C(=CC=CC=2)C(C(O)=O)=CC=1C1C=C(C(O)=O)C2C(N=1)=CC=CC=2

CAS DataBase Reference

1245-13-2(CAS DataBase Reference)

EPA Substance Registry System

[2,2'-Biquinoline]-4,4'-dicarboxylic acid (1245-13-2)

Safety Information

Risk Statements 

36

Safety Statements 

22-24/25-36-26

WGK Germany 

3

F 

8-10

HS Code 

29334900

MSDS

• Language:English Provider:SigmaAldrich

2,2'-Bicinchoninic Acid Usage And Synthesis

Chemical Properties

Beige powder

Uses

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

Purification Methods

Dissolve the acid in dilute NaOH and precipitate it with acetic acid, filter, wash swell with H2O and dry it at 100o in a vacuum oven. Attempts to form a picrate failed. The methyl ester (SOCl2-MeOH) has m 165.6-166o. [Lesesne & Henze J Am Chem Soc 64 1897 1942, Brown et al. J Am Chem Soc 68 2705 1946, Beilstein 25 III/IV 1148.] For the di-K salt see entry in “Metal-organic Compounds” in Chapter 5.

2,2'-Bicinchoninic Acid(1245-13-2)Related Product Information

• LITHOL RUBIN BCA
• Bicinchoninic Acid Disodium Salt
• 2,2'-BIQUINOLINE-4,4'-DICARBOXYLIC ACID DIPOTASSIUM SALT TRIHYDRATE
• 2,2'-Bicinchoninic Acid
• MA
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• Indanthren Blue BCA,Palanthrene Blue BCA
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• LITHOL RUBIN BCA
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• 2,2'-Biquinoline
• BCA PROTEIN ASSAY REAGENT B,BCA REAGENT A,BCA REAGENT B,BCA PROTEIN ASSAY REAGENT A
• Bicinchoninic Acid Kit for Protein Determination
• ANTI-HUMAN BLC/BCA-1/CXCL13 BIOTIN
• 2-2Biquinoline-4,4'-DicarboxylicAcidDisodiumSaltDihydrate979-88-4(=Bca)
• Bicinchoninic acid, sodium salt
• ANTI-HUMAN BLC/BCA-1/CXCL13