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CAS 4333-22-6

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PTH-DL-Norleucine Phenylthiohydantoin-DL-norleucine

Description:
PTH-DL-Norleucine Phenylthiohydantoin-DL-norleucine, with the CAS number 4333-22-6, is a derivative of norleucine, an amino acid that is often used in peptide synthesis and protein studies. This compound is characterized by the presence of a phenylthiohydantoin moiety, which is commonly utilized in the Edman degradation process for sequencing amino acids in proteins. The structure typically features a hydantoin ring, which contributes to its stability and reactivity. PTH-DL-norleucine is notable for its role in the identification and analysis of amino acids, particularly in the context of biochemical research and analytical chemistry. Its solubility properties and reactivity can vary based on the solvent and conditions used, making it a versatile compound in laboratory settings. Additionally, the presence of the phenylthio group enhances its ability to form stable derivatives, facilitating the separation and identification of amino acids during chromatographic techniques. Overall, this compound serves as a valuable tool in the study of protein structure and function.
Formula:C13H16N2OS
InChI:InChI=1/C13H16N2OS/c1-2-3-9-11-12(16)15(13(17)14-11)10-7-5-4-6-8-10/h4-8,11H,2-3,9H2,1H3,(H,14,17)
SMILES:CCCCC1C(=O)N(c2ccccc2)C(=N1)S
Synonyms:
  • Phenylthiohydantoin-norleucine
  • 5-Butyl-3-Phenyl-2-Thioxoimidazolidin-4-One
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