Chemical Structures Starting with the Letter N

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NADH

Space-filling model of NADH.
Nicotinamide adenine dinucleotide is a coenzyme involved in redox reactions within living cells. Ben Mills
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Naphthalene Chemical Structure

This is the chemical structure of naphthalene.
This is the chemical structure of naphthalene. Todd Helmenstine

The molecular formula for naphthalene is C10H8.

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Nepetalactone Chemical Structure

This is the chemical structure of nepetalactone.
This is the chemical structure of nepetalactone. Todd Helmenstine

The molecular formula for nepetalactone is C10H14O2.

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Nicotine Chemical Structure

Nicotine is an alkaloid from plants belonging to the nightshade family.
Space-filling model of nicotine, an alkaloid derived from the nightshade family of plants. In addition to tobacco and coca, nicotine is found in smaller quantities in tomatoes, potatoes, eggplants, and green peppers. Ben Mills

The molecular formula for nicotine is C10H14N2.

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nitrate

nitrate chemical structure
nitrate chemical structure. Todd Helmenstine
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Nitric Acid

Nitric acid also is called aqua fortis or spirit of nitre.
Nitric acid also is called aqua fortis or spirit of nitre. Ben Mills

Nitric acid, HNO3, is a toxic and highly corrosive strong acid.

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Nitric Oxide

Space-filling model of nitric oxide or nitrogen monoxide, NO.
Space-filling model of nitric oxide or nitrogen monoxide, NO. Ben Mills

NO is nitric oxide, also known as nitrogen monoxide.

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nitrite

nitrite chemical structure
nitrite chemical structure. Todd Helmenstine
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Nitrite Ion Lewis Structures

Two Lewis structures or electron dot diagrams for the nitrite ion.
Two Lewis structures or electron dot diagrams for the nitrite ion. Ben Mills
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4-Nitrobenzoate Chemical Structure

This is the chemical structure of 4-nitrobenzoate.
This is the chemical structure of 4-nitrobenzoate. Todd Helmenstine

The molecular formula for 4-nitrobenzoate is C7H4NO4.

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Nitrous Oxide

Space-filling model of nitrous oxide.
Space-filling model of nitrous oxide. Ben Mills

Nitrous oxide is N2O. It is also known as dinitrogen oxide or dinitrogen monoxide, or sometimes laughing gas.

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Norleucyl Radical Chemical Structure

This is the chemical structure of the amino acid radical norleucyl.
This is the chemical structure of the amino acid radical norleucyl. Todd Helmenstine

The molecular formula for the amino acid radical norleucyl is C4H12NO.

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Norvalyl Radical Chemical Structure

This is the chemical structure of the amino acid radical norvalyl.
This is the chemical structure of the amino acid radical norvalyl. Todd Helmenstine

The molecular formula for the amino acid radical norvalyl is C5H10NO.

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Novichok Agents

This is the generalized structure of a Novichok agent.
This is the generalized structure of a Novichok agent. Novichok agents are organophosphorus compounds with an attached dihaloformaldoxime group, where R = alkyl, alkoxy, alkylamino, or fluorine and X = halogen (F, Cl, Br) or a pseudohalogen. Meodipt, wikipedia.org

Novichok (Russian for "Newcomer") agents are nerve agents (chemical weapons) developed by the former Soviet Union in the 1970s and 1980s that are possibly the most deadly nerve agents ever made. Some Novichok agents are believed to be five to eight times more potent than VX nerve gas.

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Nucleotides

A nucleotide consists of a nucleoside plus one or more phosphate groups.
A nucleotide consists of a nucleoside plus one or more phosphate groups. Nucleosides are made from a ring of nitrogen, carbon and oxygen atoms together with a five-carbon sugar. wikipedia.org
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Nitrogen Molecule

The divalent nitrogen molecule is formed by a triple bond between two atoms of nitrogen.
The divalent nitrogen molecule is formed by a triple bond between two atoms of nitrogen. Ben Mills

The molecular formula of nitrogen is N2.

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Nitrocellulose Structure

Nitrocellulose is a highly flammable compound.
Nitrocellulose is a flammable compound produced by nitrating cellulose with a nitrating agent, such as nitric acid. Nitrocellulose is also known as cellulose nitrate, gun cotton, or flashpaper. Ben Mills
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NADH - Nicotinamide Adenine Dinucleotide Chemical Structure

This is the chemical structure of NADH or nicotinamide adenine dinucleotide.
This is the chemical structure of NADH or nicotinamide adenine dinucleotide. Todd Helmenstine

The molecular formula for NADH or nicotinamide adenine dinucleotide is C21H29N7O14P2.

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Naphthoquinone Chemical Structure

This is the chemical structure of naphthoquinone.
This is the chemical structure of naphthoquinone. Edgar181/PD

The molecular formula for naphthoquinone is C10H6O2.

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Nicotine Chemical Structure

This is the chemical structure of nicotine.
This is the chemical structure of nicotine, an alkaloid derived from the nightshade family of plants. In addition to tobacco and coca, nicotine is found in smaller quantities in tomatoes, potatoes, eggplants, and green peppers. Harbin/PD

The molecular formula for nicotine is C10H14N2.

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2-Naphthylamine Chemical Structure

This is the chemical structure of 2-naphthylamine.
This is the chemical structure of 2-naphthylamine. Edgar181/PD

The molecular formula for 2-naphthylamine is C10H9N.

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Neomycin B and C Chemical Structure

This is the chemical structure of neomycin B and C.
This is the chemical structure of neomycin B and C. Yikrazuul/PD

The molecular formula for neomycin B and C is C23H46N6O13.

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Niacin - Nicotinic Acid - Vitamin B3

This is the chemical structure of Vitamin B3 also known as nicotinic acid and niacin.
This is the chemical structure of Vitamin B3 also known as nicotinic acid and niacin. Todd Helmenstine

The molecular formula for vitamin B3, also known as nicotinic acid and niacin is C6H5NO2.

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Niflumic Acid Chemical Structure

This is the chemical structure of niflumic acid.
This is the chemical structure of niflumic acid. Edgar181/PD

The molecular formula for niflumic acid is C13H9F3N2O2.

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Nile Red Chemical Structure

This is the chemical structure of Nile red.
This is the chemical structure of Nile red. ZanderZ/PD

The molecular formula for Nile red is C20H18N2O2.

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Nile Blue Chemical Structure

This is the chemical structure of Nile blue.
This is the chemical structure of Nile blue. Klaus Hoffmeier/PD

The molecular formula for Nile blue is C20H20ClN3O.

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Nimesulide Chemical Structure

This is the chemical structure of nimesulide.
This is the chemical structure of nimesulide. Rifleman 82/PD

The molecular formula for nimesulide is C13H12N2O5S.

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Nitrilotriacetic Acid Chemical Structure

This is the chemical structure of nitrilotriacetic acid.
This is the chemical structure of nitrilotriacetic acid. Ben Mills/PD

The molecular formula for nitrilotriacetic acid is C6H9NO6.

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Nitrobenzene - Nitrobenzol Chemical Structure

This is the chemical structure of nitrobenzene or nitrobenzol.
This is the chemical structure of nitrobenzene or nitrobenzol. NEUROtiker/PD

The molecular formula for nitrobenzene or nitrobenzol is C6H5NO2.

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Nitroethane Chemical Structure

This is the chemical structure of nitroethane.
This is the chemical structure of nitroethane. Ben Mills/PD

The molecular formula for nitroethane is C2H5NO2.

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Nitrofen Chemical Structure

This is the chemical structure of nitrofen.
This is the chemical structure of nitrofen. Todd Helmenstine

The molecular formula for nitrofen is C12H7Cl2NO3.

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Nitrofurantoin Chemical Structure

This is the chemical structure of nitrofurantoin.
This is the chemical structure of nitrofurantoin. Gavin Koh/PD

The molecular formula for nitrofurantoin is C8H6N4O5.

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Nitroglycerin - Nitroglycerine Chemical Structure

This is the chemical structure of nitroglycerin or nitroglycerine.
This is the chemical structure of nitroglycerin or nitroglycerine. Ben Mills/PD

The molecular formula for nitroglycerin or nitroglycerine is C3H5N3O9.

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Nitromethane Chemical Structure

This is the chemical structure of nitromethane.
This is the chemical structure of nitromethane. SalomonCeb/PD

The molecular formula for nitromethane is CH3NO2.

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Nitrosobenzene Chemical Structure

This is the chemical structure of nitrosobenzene.
This is the chemical structure of nitrosobenzene. Ben Mills/PD

The molecular formula for nitrosobenzene is C6H5NO.

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N-Nitroso-N-methylurea Chemical Structure

This is the chemical structure of N-nitroso-N-methylurea.
This is the chemical structure of N-nitroso-N-methylurea. Ben Mills/PD

The molecular formula for N-nitroso-N-methylurea is C2H5N3O2.

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Nitrosomethylurethane Chemical Structure

This is the chemical structure of nitrosomethylurethane.
This is the chemical structure of nitrosomethylurethane. Todd Helmenstine

The molecular formula for nitrosomethylurethane is C4H8N2O3.

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Nominine Chemical Structure

This is the chemical structure of nominine.
This is the chemical structure of nominine. Todd Helmenstine

The molecular formula for nominine is C20H27NO.

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Nonacosane Chemical Structure

This is the chemical structure of nonacosane.
This is the chemical structure of nonacosane. Edgar181/PD

The molecular formula for nonacosane is C29H60.

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Nonane Chemical Structure

This is the chemical structure of nonane.
This is the chemical structure of nonane. Joel Holdsworth/PD

The molecular formula for nonane is C9H20.

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Noradrenaline Chemical Structure

This is the chemical structure of noradrenaline.
This is the chemical structure of noradrenaline. Acdx/PD

The molecular formula for noradrenaline is C8H11NO3.

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Norephidrine Chemical Structure

This is the chemical structure of norephidrine.
This is the chemical structure of norephidrine. Klaus Hoffmeier/PD

The molecular formula for norephidrine is C9H13NO.

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Norcarane Chemical Structure

This is the chemical structure of norcarane.
This is the chemical structure of norcarane. Edgar181/PD

The molecular formula for norcarane is C7H12.

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L-Norleucine or L-2-Aminohexanoic Acid Chemical Structure

This is the chemical structure of L-norleucine or L-2-aminohexanoic acid.
Amino Acid This is the chemical structure of L-norleucine or L-2-aminohexanoic acid. Todd Helmenstine

The molecular formula for L-norleucine or L-2-aminohexanoic acid is C6H13NO2.

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D-Norleucine or D-2-Aminohexanoic Acid Chemical Structure

This is the chemical structure of D-norleucine or D-2-aminohexanoic acid.
Amino Acid This is the chemical structure of D-norleucine or D-2-aminohexanoic acid. Todd Helmenstine

The molecular formula for D-norleucine or D-2-aminohexanoic acid is C6H13NO2.

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Norleucine - 2-Aminohexanoic Acid Chemical Structure

This is the chemical structure of norleucine or 2-aminohexanoic acid.
Amino Acid This is the chemical structure of norleucine or 2-aminohexanoic acid. Todd Helmenstine

The molecular formula for norleucine or 2-aminohexanoic acid is C6H13NO2.

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Nonanoic Acid - Pelargonic Acid Chemical Structure

This is the chemical structure of nonanoic acid, also known as pelargonic acid.
This is the chemical structure of nonanoic acid, also known as pelargonic acid. Edgar181/PD

The molecular formula for nonanoic acid, also known as pelargonic acid is C9H18O2.

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Nervonic Acid Chemical Structure

This is the chemical structure of nervonic acid.
This is the chemical structure of nervonic acid. Todd Helmenstine

The molecular formula for nervonic acid is C24H46O2.

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Naphthacene Chemical Structure

This is the chemical structure of tetracene.
This is the chemical structure of tetracene. Inductiveload/PD

The molecular formula for naphthacene is C18H12. Naphthacene's IUPAC name is tetracene.

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Nonane Chemical Structure

This is the ball and stick model of the nonane molecule.
Simple Alkane Chain This is the ball and stick model of the nonane molecule. Todd Helmenstine

The molecular formula for nonane is C9H20.

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1-Nonyne Chemical Structure

This is the chemical structure of 1-nonyne.
Simple Alkyne This is the chemical structure of 1-nonyne. Todd Helmenstine

The molecular formula for 1-nonyne is C9H16.

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1-Nonene Chemical Structure

This is the chemical structure of 1-nonene.
Simple Alkene Chain This is the chemical structure of 1-nonene. Todd Helmenstine

The molecular formula for 1-nonene is C9H18.

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1-Nonene Chemical Structure

This is the ball and stick model of the chemical structure of 1-nonene.
This is the ball and stick model of the chemical structure of 1-nonene. Todd Helmenstine

The molecular formula for 1-nonene is C9H18.

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Nonyl Functional Group Chemical Structure

This is the chemical structure of the nonyl functional group.
This is the chemical structure of the nonyl functional group. Todd Helmenstine

The molecular formula for the nonyl functional group is R-C9H19.

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Nitrogen Tetroxide Chemical Structure

This is the chemical structure of nitrogen tetroxide.
This is the chemical structure of nitrogen tetroxide. Todd Helmenstine

Nitrogen tetroxide, also called dinitrogen tetroxide or nitrogen peroxide, is a strong oxidizer commonly used as a component of rocket fuels. The molecular formula for nitrogen tetroxide is N2O4.

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Nylon Molecular Structure

This is the three-dimensional molecular structure of nylon 6.
This is the three-dimensional molecular structure of nylon 6. YassineMrabe, Creative Commons License

Nylon is the term used to describe any polymer that is a synthetic amide. Nylon is produced by reacting equal parts of a diamine and a dicarboxylic acid.