CAS 50450-80-1

ala-ala-ala P-nitroanilide*hydrochloride

Description:

Ala-ala-ala P-nitroanilide hydrochloride, with the CAS number 50450-80-1, is a synthetic compound often used in biochemical research, particularly in studies involving peptide synthesis and enzyme activity. This substance is characterized by its structure, which includes a peptide sequence composed of three alanine residues (ala-ala-ala) linked to a p-nitroanilide moiety. The presence of the p-nitroanilide group imparts specific optical properties, making it useful as a chromogenic substrate in enzyme assays, particularly for serine proteases. The hydrochloride form indicates that the compound is a salt, which can enhance its solubility in aqueous solutions. In terms of physical properties, it is typically a crystalline solid, and its solubility profile is influenced by the presence of the hydrochloride. Safety data should be consulted for handling, as with any chemical, to ensure proper laboratory practices are followed. Overall, this compound serves as a valuable tool in biochemical applications, particularly in the study of enzymatic reactions.

Formula: C₁₅H₂₁N₅O₅·HCl

Synonyms:

• H-Ala-Ala-Ala-Pna Hcl

H-Ala-Ala-Ala-pNA · HCl

CAS: 50450-80-1

AAA-pNA, chromogenic substrate for porcine pancreatic elastase and for astacin, a crayfish zinc-endopeptidase.

Formula: C₁₅H₂₁N₅O₅·HCl

Purity: > 99%

Color and Shape: Light Yellow

Molecular weight: 387.82

Ref: 01-4000901

H-Ala-Ala-Ala-pNA • HCl

CAS: 50450-80-1

H-Ala-Ala-Ala-pNA • HCl is a porcine pancreatic elastase inhibitor. It is a chromogenic substrate that inhibits the proteolytic activity of elastase by binding to the active site and blocking its access to the peptide bond. H-Ala-Ala-Ala-pNA • HCl is used as an enzyme inhibitor in biochemistry and molecular biology research, and has been shown to inhibit enzymatic activity of human leukocyte elastase. The peptide is also a substrate for astacin, which cleaves it at the Cys residue.

Formula: C₁₅H₂₁N₅O₅•HCl

Purity: Min. 95%

Molecular weight: 387.83 g/mol

Ref: 3D-SAA-3752-PI

H-Ala-Ala-Ala-pNA·HCl

CAS: 50450-80-1

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Formula: C₁₅H₂₁N₅O₅·HCl

Purity: Min. 95%

Molecular weight: 387.82 g/mol

Ref: 3D-FA110702