science

NM-2-AI

NM-2-AI is a science 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 NM-2-AI rather than just read about it. In short: NM-2-AI, or NM2AI, also known as N-methyl-2-aminoindane, is a stimulant of the 2-aminoindane family that has been sold online as a designer drug. It is a rigid analogue of methamphetamine.

Key takeaways

NM-2-AI belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect NM-2-AI to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of NM-2-AI from memory before moving on to harder problems.

Reference excerpt

NM-2-AI, or NM2AI, also known as N-methyl-2-aminoindane, is a stimulant of the 2-aminoindane family that has been sold online as a designer drug. It is a rigid analogue of methamphetamine. NM-2-AI acts as a selective norepinephrine releasing agent, but also has affinity for several monoamine receptors.

Pharmacology

Pharmacodynamics NM-2-AI acts as a highly selective norepinephrine reuptake inhibitor and releasing agent in vitro and does not release serotonin or dopamine even at very high concentrations (100 μM). NM-2AI has high affinity (2.4 μM IC50) as a norepinephrine reuptake inhibitor but also has affinity as a TAAR1 receptor agonist (3.3 μM EC50), an Alpha-2A adrenergic receptor agonist (0.49 μM Ki) and as a binding agent at the 5-HT1A (3.6 μM Ki) and 5-HT2A (5.4 μM Ki) receptors.

Pharmacokinetics

Metabolism Scientists performed a study on NM-2-AI metabolism in silico and in vivo, in order to identify the main metabolites to be screened in the different biological samples. They performed the in silico metabolism prediction of NM-2-AI using MetaSiteTM software and subsequently verified the presence of metabolites in the blood, urine and hair of mice after NM-2-AI administration. LC-HRMS analysis identified seven main metabolites in the urine. They were identified, by their accurate masses and fragmentation patterns, as 2-aminoindane (2AI), two hydroxy-2-AI and four hydroxy-NM-2-AI; one of the hydroxy-NM-2-AI and one of the hydroxy-2-AI underwent also to conjugation. NM-2-AI and 2-AI were also detected by LC-HRMS in the hair and blood

Illustrations

Worked examples

Example 1 — a first encounter with NM-2-AI

Start with the simplest possible case. Write down what NM-2-AI claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 NM-2-AI 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 NM-2-AI 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 NM-2-AI

In research: NM-2-AI appears in science 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 NM-2-AI 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: NM-2-AI is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2-Aminoindanes, Designer drugs, Drugs not assigned an ATC code, so understanding it makes those chapters shorter.
In everyday life: Look for NM-2-AI 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study NM-2-AI in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what NM-2-AI 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 NM-2-AI out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is NM-2-AI in simple terms?

NM-2-AI, or NM2AI, also known as N-methyl-2-aminoindane, is a stimulant of the 2-aminoindane family that has been sold online as a designer drug. It is a rigid analogue of methamphetamine.

Why does NM-2-AI matter?

Because it connects several science 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 NM-2-AI?

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 NM-2-AI.