N-(p-Toluenesulfonyl)-L-phenylalanine

N-(对甲苯磺酰)-L-苯丙氨酸

Also known as: N-p-Tosyl-L-phenylalanine, N-Tosyl-L-phenylalanine, Tosyl-L-phenylalanine, Tos-L-Phe-OH, TOS-PHENYLALANINE-OH, P-TOSYL-L-PHENYLALANINE, N-(P-TOLUENESULFONYL)-L-PHENYLALANINE, N-[(4-Methylphenyl)sulfonyl]-L-phenylalanine, (S)-2-(4-Methylphenylsulfonamido)-3-phenylpropanoic acid, N-tosyl-(S)-phenylalanine, N-alpha-p-Toluolsulfonyl-L-phenylalanine, MFCD00037251

CAS No.
13505-32-3
Jingsj CID
J-1514651-3
Molecular Formula
C16H17NO4S
Chinese Name
N-(对甲苯磺酰)-L-苯丙氨酸
Molecular Weight
319.375 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point165 °C
Boiling Point517.7±60.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point266.9±32.9 °C

Frequently Asked Questions

What is the CAS number of N-(p-Toluenesulfonyl)-L-phenylalanine?

13505-32-3

What are the molecular formula and molecular weight of N-(p-Toluenesulfonyl)-L-phenylalanine?

C16H17NO4S, molecular weight 319.375 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026