CAS 979-88-4(anhydrous)|4,4′-二羧基-2,2′-二喹啉二钠盐|disodium 2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate hydrate|disodium 2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate hydrate...

Molecular Formula

C₂₀H₁₂N₂Na₂O₅

Molecular Mass

406.29922

Exact Mass

406.05416006

InChI

InChI=1S/C20H12N2O4.2Na.H2O/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);;;1H2/q;2*+1;/p-2

InChIKey

FAFVGCAYKZKOPT-UHFFFAOYSA-L

Canonic Smiles

[O-]C(=O)c1cc(nc2c1cccc2)c1nc2ccccc2c(c1)C(=O)[O-].O.[Na+].[Na+]

Isomeric Smiles

c1ccc2c(c1)c(cc(n2)c1cc(c2ccccc2n1)C(=O)[O-])C(=O)[O-].O.[Na+].[Na+]

JChem

Acid pKa

3.2556043

H Acceptors

H Donor

LogD (pH = 5.5)

0.14725791

LogD (pH = 7.4)

-2.6930695

Log P

4.022647

Molar Refractivity

114.4794

Polarizability

39.02851

Polar Surface Area

106.04

Rotatable Bonds

Lipinski's Rule of Five

true

Commercial Catalog

Academic Data

Synonyms

4,4′-二羧基-2,2′-二喹啉二钠盐Bicinchoninic acid disodium salt hydrateDisodium 2,2′-biquinoline-4,4′-dicarboxylateBCA2,2′-联喹啉-4,4′-二羧酸二钠盐2,2′-Biquinoline-4,4′-dicarboxylic acid disodium salt4,4′-Dicarboxy-2,2′-biquinoline disodium salt

IUPAC Traditional name

disodium 2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate hydrate

IUPAC name

disodium 2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate hydrate

MDL Number

MFCD10567219

PubChem CID

71308346

Safety Information

German water hazard class

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

GHS Hazard statements

H315-H319-H334

European Hazard Symbols

Irritant (Xi)

Danger

P261-P305+P351+P338-P342+P311

Respiratory sensitization, category 1

Germ cell mutagenicity, categories 1A,1B,2

Carcinogenicity, categories 1A,1B,2

Reproductive toxicity, categories 1A,1B,2

Specific Target Organ Toxicity – Single exposure, categories 1,2

Specific Target Organ Toxicity – Repeated exposure, categories 1,2

Aspiration Hazard, category 1

2-8°C

36/38

Download link

Product Information

≥98% (HPLC)

≥99.0% (HPLC)

~12% water

C20H10N2Na2O4 · xH2O

Physical Property

white to light yellow powder

0.5% sodium bicarbonate: soluble50 mg/mL

No Data Available

Click here to submit data

No Data Available

Click here to submit data

Sigma Aldrich

D8284

Application
For the determination of protein concentration.

14339

Other Notes
Photometric reagent for protein assay. Forms an intense purple complex with the cuprous ion and hence the basis of the analytical monitoring of cuprous ion produced in the biuret reaction. Demonstrates greater tolerance to interference from non-ionic detergents and simple buffer salts1,2,3

No Data Available

Click here to submit data