chemistry

RTI-150

RTI-150 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 RTI-150 rather than just read about it. In short: RTI(-4229)-150, ((−)-2β-Carbocyclobutoxy-3β-(4-methylphenyl)tropane) is a phenyltropane derivative which acts as a potent dopamine reuptake inhibitor and stimulant drug. It is around 5x more potent than cocaine, but is more selective for the dopamine transporter relative to the other monoamine transporters.

Key takeaways

RTI-150 belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect RTI-150 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of RTI-150 from memory before moving on to harder problems.

Reference excerpt

RTI(-4229)-150, ((−)-2β-Carbocyclobutoxy-3β-(4-methylphenyl)tropane) is a phenyltropane derivative which acts as a potent dopamine reuptake inhibitor and stimulant drug. It is around 5x more potent than cocaine, but is more selective for the dopamine transporter relative to the other monoamine transporters. RTI-150 has a fast onset of effects and short duration of action, and its abuse potential in animal studies is similar to that of cocaine itself; its main application in scientific research has been in studies investigating the influence of pharmacokinetics on the abuse potential of stimulant drugs, with the rapid entry of RTI-150 into the brain thought to be a key factor in producing its high propensity for development of dependence in animals. RTI-150 is not explicitly illegal anywhere in the world, but its similar structure and pharmacological activity to cocaine makes it possible that it would be considered a controlled substance analogue in countries such as the US, Canada, Australia and New Zealand which have controlled substance analogue legislation.

Illustrations

Worked examples

Example 1 — a first encounter with RTI-150

Start with the simplest possible case. Write down what RTI-150 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 RTI-150 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 RTI-150 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 RTI-150

In research: RTI-150 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 RTI-150 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: RTI-150 is common in secondary-school and first-year university syllabi. It links to neighbouring topics 4-Tolyl compounds, Cyclobutyl compounds, Dopamine reuptake inhibitors, so understanding it makes those chapters shorter.
In everyday life: Look for RTI-150 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 RTI-150 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what RTI-150 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain RTI-150 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is RTI-150 in simple terms?

Why does RTI-150 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 RTI-150?

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 RTI-150.