Ala-ala-ala-ala is a tetrapeptide composed of four L-alanine residues. It is primarily used as a research peptide compound in laboratory settings.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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N-(2-{[2-({2-[(2-Amino-1-hydroxypropylidene)amino]-1-hydroxypropylidene}amino)-1-hydroxypropylidene]amino}-1-hydroxypropylidene)alanine
research compound
Ala-Ala-Ala
research compound
L-alanyl-L-alanine
research compound
(4S)-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S,3S)-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S,3R)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-2-oxoethyl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-3-methylpentanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-5-oxopentanoic acid
research compound
L-Leucinamide, L-phenylalanyl-L-alanyl-L-lysyl-L-alanyl-L-leucyl-L-lysyl-L-alanyl-L-leucyl-L-leucyl-L-lysyl-L-alanyl-L-leucyl-L-lysyl-L-alanyl-
research compound
4-Bromonaphthalene-1-carbonitrile
research compound
3-butynol
research compound
Propylmagnesium bromide
research compound
The international HS code for Ala-ala-ala-ala (CAS 926-79-4) is 2924.19.
2924.19
2924 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]propanoyl]amino]propanoyl]amino]propanoic acid
ZHRZLXZJVUFLNY-XAMCCFCMSA-N
C[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)O)N
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