Amino Acids: Formula, Molecular Weight

Amino acids: formula and molecular weight

Aminoacid	Chemical formula	Molecular weight g/mol	Found in
Essential amino acids
Isoleucine	C₆H₁₃NO₂	131.1736	foods
Leucine	C₆H₁₃NO₂	131.1736	foods
Lysine	C₆H₁₄N₂O₂	146.1882	foods
Methionine	C₅H₁₁NO₂S	149.2124	foods
Phenylalanine	C₉H₁₁NO₂	165.19	foods
Threonine	C₄H₉NO₃	119.1197	foods
Tryptophan	C₁₁H₁₂N₂O₂	204.2262
Valine	C₅H₁₁NO₂	117.1469	foods
Arginine	C₆H₁₄N₄O₂	174.2017	foods
Histidine	C₆H₉N₃O₂	155.1552	foods
Nonessential amino acids
Alanine	C₃H₇NO₂	89.0935	foods
Asparagine	C₄H₈N₂O₃	132.1184
Aspartate	C₄H₇NO₄	133.1032
Cysteine	C₃H₇NO₂S	121.159
Glutamate	C₅H₉NO₄	147.1299
Glutamine	C₅H₁₀N₂O₃	146.1451
Glycine	C₂H₅NO₂	75.0669	foods
Proline	C₅H₉NO₂	115.131	foods
Serine	C₃H₇NO₃	105.093	foods
Tyrosine	C₉H₁₁NO₃	181.1894	foods

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