The molecular formula C₅H₁₁NO₂ may refer to:

The Aminopentanoic acids:

• Valine
• Isovaline
• Norvaline
• 3-Aminopentanoic acid
• 3-Amino-2-methylbutyric acid
• 3-Amino-3-methylbutyric acid
• 3-Amino-2,2-dimethylpropanoic acid
• 3-Amino-2-ethylpropanoic acid
• 4-Aminovaleric acid
• 4-Amino-2-methylbutyric acid
• 3-Methyl-GABA (4-Amino-3-methylbutyric acid)
• 5-Aminovaleric acid

The nitrites:

• Amyl nitrite
• Pentyl nitrite

And other molecules:

• β-Alanine ethyl ester
• N-Methylmorpholine N-oxide
• Trimethylglycine

Index of chemical compounds with the same molecular formula

This set index page lists chemical structure articles associated with the same molecular formula.
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