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3 votes
1 answer
114 views

Standard suffixes for compounds?

Long ago, I learned that suffixes like -ide, -ate, -ose, etc. had specific meanings. Now, I'm seeing all these drug ads on TV with generic names that all end in -ab or -ib.  Do these have a standard ...
WGroleau's user avatar
  • 209
9 votes
1 answer
439 views

IUPAC naming of lysergic acid diethylamide (LSD) heterocyclic core and its locants

Wikipedia article about LSD says its IUPAC name is (6aR,9R)-N,N-diethyl-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide which is quite complex. Especially its didehydroergoline ...
Matthew Christopher Bartsh's user avatar
5 votes
1 answer
5k views

Why does almost every drug that causes dependence have this "-ine" suffix?

I noticed that many drugs that cause dependence have the suffix word "-ine". For example: Caffeine, nicotine, benzodiazepine, methamphetamine, cocaine, and morphine. My questions: Why do ...
reinardhz's user avatar
1 vote
1 answer
413 views

Meaning of "MS1 and MS2 resolution" and "MS1 and MS2: Unit" in a tandem mass-spectrometry parameter list

I'm translating a Certificate of Suitability that very briefly describes procedures used to measure several impurities in a drug substance. There is a short description of the parameters of a Gas ...
CowperKettle's user avatar
  • 3,276
-1 votes
1 answer
1k views

Wouldn't a better term for smoking Crystal meth be condensing or vaporizing?

There isn't actually any chemical reaction taking place. The meth is heated, first it melts, then it vaporizes, but in the process it doesn't mix with other chemicals. It just merely changes state. ...
spd's user avatar
  • 17
15 votes
2 answers
3k views

Why do most drugs (eg: oxycodone) have seemingly arbitrary names?

How do some medicines derive their names? For instance, is the name oxycodone somewhat arbitrary? I am not well-versed in Chemistry (1st semester student) but does the prefix oxy- imply some ...
user54747's user avatar
  • 423
1 vote
1 answer
1k views

What is the difference between an assay and an extemporaneous preparation?

What is the difference between an assay and an extemporaneous preparation? Can an extemporaneous preparation be labelled as the BP mixture?
Simran's user avatar
  • 11