CAS 13505-32-3

N-P-tosyl-L-phenylalanine

Description:

N-P-tosyl-L-phenylalanine, with the CAS number 13505-32-3, is an amino acid derivative characterized by the presence of a tosyl (p-toluenesulfonyl) group attached to the nitrogen of the phenylalanine side chain. This compound is typically used in organic synthesis and peptide chemistry due to its ability to act as a protecting group for amines, facilitating the selective modification of amino acids and peptides. The tosyl group enhances the compound's stability and solubility in organic solvents, making it a valuable reagent in various chemical reactions. N-P-tosyl-L-phenylalanine is generally white to off-white in appearance and is soluble in polar organic solvents. Its structure contributes to its utility in the synthesis of more complex molecules, particularly in the development of pharmaceuticals and biologically active compounds. Additionally, the compound's chirality, stemming from the L-phenylalanine component, is significant in biological systems, influencing interactions with enzymes and receptors.

Formula: C₁₆H₁₇NO₄S

InChI: InChI=1/C16H17NO4S/c1-12-7-9-14(10-8-12)22(20,21)17-15(16(18)19)11-13-5-3-2-4-6-13/h2-10,15,17H,11H2,1H3,(H,18,19)

SMILES: Cc1ccc(cc1)S(=O)(=O)NC(Cc1ccccc1)C(=O)O

Synonyms:

• Tos-Phe-OH
• N-(p-Toluenesulfonyl)-L-phenylalanine
• N-[(4-methylphenyl)sulfonyl]-L-phenylalanine
• N-[(4-methylphenyl)sulfonyl]phenylalanine
• N-p-Toluenesulphonyl-L-phenylalanine
• (S)-2-(4-methylphenylsulfonamido)-3-phenylpropanoic acid
• N-(p-Tosyl)-L-phenylalanine

Tos-Phe-OH

CAS: 13505-32-3

Formula: C₁₆H₁₇NO₄S

Purity: 98%

Color and Shape: Solid

Molecular weight: 319.3755

Ref: IN-DA006ZJR

(S)-N-Tosylphenylalanine

CAS: 13505-32-3

(S)-N-Tosylphenylalanine

Formula: C₁₆H₁₇NO₄S

Purity: 97%

Color and Shape: off-white solid

Molecular weight: 319.38g/mol

Ref: 54-OR963532

N-(p-Toluenesulfonyl)-L-phenylalanine

CAS: 13505-32-3

Formula: C₁₆H₁₇NO₄S

Purity: >98.0%(T)(HPLC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 319.38

Ref: 3B-T1443

N-(p-Toluenesulfonyl)-L-phenylalanine

CAS: 13505-32-3

Formula: C₁₆H₁₇NO₄S

Purity: 98%

Color and Shape: Solid

Molecular weight: 319.38

Ref: 10-F078905