Dihydrocupreidine Base – Fine Chemical

Dihydrocupreidine Base (CAS-No. 73522-75-5) is a cinchona alkaloid closely related to Cupreidine. Compared to Cupreidine the double bond is hydrogenated, the stereochemistry is the same.

Physical Properties

Dihydrocupreidine Base (CAS-No.: 73522-75-5) is a white or almost white, crystalline powder or it consists of fine, colourless needles. The melting point is in the range of 163 -184 °C. This compound is not hygroscopic and contains less than 5.0 % water. Dihydrocupreidine could be stored at ambient conditions in well-closed, light-resistant containers.

Synonyms

Hydrocupreidine, (8R,9S)-10,11-Dihydro-6`-hydroxycinchonan-9-ol, (8β,9S)-10,11-Dihydro-6`-hydroxycinchonan-9-ol and (S)-[(2R,4S,5R)-5-Ethyl-1-azabicyclo[2.2.2]oct-2-yl](6-hydroxyquinolin-4-yl)methanol.