Title: Quininic Acid

CAS Registry Number: 86-68-0

CAS Name: 6-Methoxy-4-quinolinecarboxylic acid

Additional Names: 6-methoxycinchoninic acid

Molecular Formula: C11H9NO3

Molecular Weight: 203.19

Percent Composition: C 65.02%, H 4.46%, N 6.89%, O 23.62%

Properties: Pale yellow crystals. mp about 280° with dec. Slightly sol in water, cold alcohol or ether; sol in about 80 parts boiling abs alcohol; sol in aq alkalies.

Melting point: mp about 280° with dec