Codeine (c18 H2, No3 H3po4 1/2 H2o)

Essay specific features

 

Issue:

Science

 

Written by:

Jessie C

 

Date added:

September 2, 2016

 

Level:

University

 

Grade:

A

 

No of pages / words:

3 / 625

 

Was viewed:

9815 times

 

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good 612, average 33, bad 4 (total score: 4.8)
 
Essay content:

It was discovered in 1832 by French chemist Pierre-Jean Robiquet. Codeine constitutes about 0.5 to 2.5 percent of this plant substance. The drug has been in use since the early 1900's and it shares most of the pharmacologic characteristics of morphine, the other alkaloid in opium. Codeine is classified as a narcotic, it has the same painkiller effect as morphine but is only one-sixth to one-tenth as strong...
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Codeine is classified as a narcotic, it has the same painkiller effect as morphine but is only one-sixth to one-tenth as strong. Codeine occurs as a colorless or white crystals or as a white, crystalline powder and is slightly soluble in water and freely soluble in alcohol. The phosphate and sulfate salts of codeine occur as white, needle- shaped crystals or white, crystalline powders...
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