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chemistry

N-Methyl-2C-I

N-Methyl-2C-I 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 N-Methyl-2C-I rather than just read about it. In short: N-Methyl-2C-I, also known as 25I-NMe or as N-methyl-4-iodo-2,5-dimethoxyphenethylamine, is a serotonin receptor modulator of the phenethylamine and 2C families related to the psychedelic drug 2C-I. It is specifically the N-methyl analogue of 2C-I.

N-Methyl-2C-I — main illustration
N-Methyl-2C-I — illustration

Key takeaways

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

Reference excerpt

N-Methyl-2C-I, also known as 25I-NMe or as N-methyl-4-iodo-2,5-dimethoxyphenethylamine, is a serotonin receptor modulator of the phenethylamine and 2C families related to the psychedelic drug 2C-I. It is specifically the N-methyl analogue of 2C-I. The drug shows more than 2,500-fold reduced affinity for the serotonin 5-HT2A receptor compared to 2C-I. In addition, N-methyl-2C-I showed around 170-fold lower affinity for the serotonin 5-HT2C receptor relative to 2C-I. These results are in accordance with general findings that N-alkylation of psychedelic phenethylamines results in dramatic or complete losses of psychedelic and related activities. In contrast to simple N-alkylation however, the N-benzyl derivative of 2C-I, 25I-NB (N-benzyl-2C-I), showed similar affinity for the serotonin 5-HT2A receptor compared to 2C-I itself. Relatedly, the N-(2-methoxybenzyl) derivatives, such as 25I-NBOMe, have not only retained but greatly enhanced activity and constitute the extremely potent NBOMe family of psychedelics. N-Methyl-2C-I was first described in the scientific literature by at least 2012. It is a controlled substance in Canada under phenethylamine blanket-ban language.

See also 2C (psychedelics) N-Methyl-2C-B N-Ethyl-2C-B N-Methyl-DOI IDNNA (N,N-dimethyl-DOI) N-Methylmescaline

References

External links N-Methyl-2C-I - Isomer Design

Illustrations

N-Methyl-2C-I illustration

Worked examples

Example 1 — a first encounter with N-Methyl-2C-I

Start with the simplest possible case. Write down what N-Methyl-2C-I 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 N-Methyl-2C-I 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 N-Methyl-2C-I 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 N-Methyl-2C-I

In research
N-Methyl-2C-I 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 N-Methyl-2C-I 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
N-Methyl-2C-I is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2C (psychedelics), Drugs not assigned an ATC code, Iodobenzene derivatives, so understanding it makes those chapters shorter.
In everyday life
Look for N-Methyl-2C-I 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 N-Methyl-2C-I in 20 minutes

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

Frequently asked questions

What is N-Methyl-2C-I in simple terms?

N-Methyl-2C-I, also known as 25I-NMe or as N-methyl-4-iodo-2,5-dimethoxyphenethylamine, is a serotonin receptor modulator of the phenethylamine and 2C families related to the psychedelic drug 2C-I. It is specifically the N-methyl analogue of 2C-I.

Why does N-Methyl-2C-I 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 N-Methyl-2C-I?

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 N-Methyl-2C-I.

Tags

  • 2C (psychedelics)
  • Drugs not assigned an ATC code
  • Iodobenzene derivatives
  • Methyl compounds
  • Nervous system drug stubs
  • Serotonin receptor modulators

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