2,2'-Bicinchoninic acid

Catalog Number

1245-13-2

CAS

1245-13-2

IUPAC Name

2-(4-carboxyquinolin-2-yl)quinoline-4-carboxylic acid

Synonyms

2-(4-carboxy-2-quinolinyl)-4-quinolinecarboxylic acid; 2-(4-carboxyquinolin-2-yl)quinoline-4-carboxylic acid

Molecular Weight

344.32

Molecular Formula

C20H12N2O4

Product Information

Purity

> 98.0 % (HPLC)

MDL

MFCD00068342

Physical State

Solid

Appearance

Light yellow to yellow to orange powder to crystal

Storage

Keep in dark place, Sealed in dry, Room Temperature

Boiling Point

626.2 °C at 760 mmHg

Melting Point

365 °C

Density

1.468 g/cm³

Safety Information

Precautionary Statement

P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.

Hazard Statements

H315 : Causes skin irritation.H319 : Causes serious eye irritation.

Canonical SMILES

C1=CC=C2C(=C1)C(=CC(=N2)C3=NC4=CC=CC=C4C(=C3)C(=O)O)C(=O)O

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)

InChI Key

AFYNADDZULBEJA-UHFFFAOYSA-N