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chemistry

Para-Iodomethamphetamine

Para-Iodomethamphetamine is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Para-Iodomethamphetamine rather than just read about it. In short: para-Iodomethamphetamine (PIMA), also known as 4-iodo-N-methylamphetamine (4-IMA) or as D-9, is a monoaminergic drug of the amphetamine family related to para-chloroamphetamine (PCA). It is the N-methyl analogue of para-iodoamphetamine (PIA).

Para-Iodomethamphetamine — main illustration
Para-Iodomethamphetamine — illustration

Key takeaways

  • Para-Iodomethamphetamine belongs to chemistry; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Para-Iodomethamphetamine to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Para-Iodomethamphetamine from memory before moving on to harder problems.

Reference excerpt

para-Iodomethamphetamine (PIMA), also known as 4-iodo-N-methylamphetamine (4-IMA) or as D-9, is a monoaminergic drug of the amphetamine family related to para-chloroamphetamine (PCA). It is the N-methyl analogue of para-iodoamphetamine (PIA). The drug is active in producing behavioral effects in animals, including hallucinogen-like effects. However, it is unclear whether these effects actually represent hallucinogenic reactions. PIMA does not appear to have been assessed, but other para-halogenated amphetamines, such as PCA, are known to act as monoamine releasing agents and as monoaminergic neurotoxins. They have not proved to be psychedelic in humans. PIMA was studied by Joseph Knoll and colleagues in the 1960s or 1970s.

See also Substituted amphetamine para-Iodoamphetamine para-Bromoamphetamine para-Bromomethamphetamine para-Chloroamphetamine para-Chloromethamphetamine para-Fluoroamphetamine para-Fluoromethamphetamine N-Methyl-DOI

References

External links 4-IMA - Isomer Design

Illustrations

Para-Iodomethamphetamine illustration

Worked examples

Example 1 — a first encounter with Para-Iodomethamphetamine

Start with the simplest possible case. Write down what Para-Iodomethamphetamine claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Para-Iodomethamphetamine before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Para-Iodomethamphetamine ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Para-Iodomethamphetamine

In research
Para-Iodomethamphetamine appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Para-Iodomethamphetamine in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Para-Iodomethamphetamine is common in secondary-school and first-year university syllabi. It links to neighbouring topics 4-Iodophenyl compounds, Drugs not assigned an ATC code, Methamphetamines, so understanding it makes those chapters shorter.
In everyday life
Look for Para-Iodomethamphetamine outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Para-Iodomethamphetamine in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Para-Iodomethamphetamine means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Para-Iodomethamphetamine out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Para-Iodomethamphetamine in simple terms?

para-Iodomethamphetamine (PIMA), also known as 4-iodo-N-methylamphetamine (4-IMA) or as D-9, is a monoaminergic drug of the amphetamine family related to para-chloroamphetamine (PCA). It is the N-methyl analogue of para-iodoamphetamine (PIA).

Why does Para-Iodomethamphetamine matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Para-Iodomethamphetamine?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Para-Iodomethamphetamine.

Tags

  • 4-Iodophenyl compounds
  • Drugs not assigned an ATC code
  • Methamphetamines
  • Psychoactive drug stubs
  • Substituted amphetamines

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