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Home/Compounds/Research Reagent/Ala-Ala-Ala
C9H17N3O4
231.25 g/mol
Research Reagent

Ala-Ala-Ala

CAS5874-90-8EC227-538-0
Category
Research Reagent
Compound Class
Peptide
Primary Use
Research Compound

Ala-Ala-Ala is a tripeptide composed of three alanine residues, commonly used as a research reagent in peptide studies. Its structure includes an amine, two amide linkages, and a terminal carboxylic acid, making it a standard compound for investigating peptide bond chemistry and protein-related research.

reagent for peptide researchstandard in peptide synthesis studiesmodel compound for protein chemistry investigations

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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Related Compounds

StrongStructure SimilarSimilarity 1.00

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StrongStructure SimilarSimilarity 0.91

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Customs Tariff Classification

The international HS code for Ala-Ala-Ala (CAS 5874-90-8) is 2924.19.

HS code (international, 6-digit)

2924.19

EU CN code (8-digit)

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.

Identifiers
IUPAC Name

(2S)-2-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]propanoyl]amino]propanoic acid

InChIKey

BYXHQQCXAJARLQ-ZLUOBGJFSA-N

SMILES

C[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)O)N

Synonyms (15)
  • A-A-A
  • Ala-Ala-Ala
  • Ala-Ala-Ala.TFA
  • Alanine, alanylalanyl-
  • Alanyl-alanyl-alanine
  • H-Ala-Ala-Ala-OH
  • L-Ala-L-Ala-L-Ala
  • L-alanyl-L-alanyl-L-alanine
  • Tri-L-alanine
  • Trialanine

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