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Quinine 

EINECS:205-003-2

Molecular Formula:C20H24N2O2

CAS Registry Number:130-95-0

Synonyms:Quinine anhydrous; Quinine hydrochloride dihydrate; Quinine free base; (6-Methoxy-4-quinolyl)(5-vinyl-1-azabicyclo[2.2.2]oct-2-yl)methanol

Chemical Properties

Appearance:Triboluminescent, orthorhombic needles from absolute alcohol. Odorless. An alkaloid derived from the bark of the cinchona tree.

Molecular Weight:324.42

Density:1.21g/cm3

Boiling Point:495.9°Cat760mmHg

Melting Point:176-177℃

Flash Point:253.7°C

Alpha:-172 o (C=1, ETOH)

Storage Temperature:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store below 40C.

Refractive index:1.625 (15 C)

Solubility:slightly soluble

Stability:Stable under normal temperatures and pressures. May discolor on exposure to light.

Usage:Primary alkaloid of various species of Cinchona (Rubiaceae). Optical isomer of Quinidine. Antimalarial; muscle relaxant (skeletal)