Tosyl-S-Benzyl-L-cysteine

N-对甲苯磺酰基-S-苄基-L-半胱氨酸

Also known as: L-Cysteine, N-[(4-methylphenyl)sulfonyl]-S-(phenylmethyl)-, N-Tosyl-S-benzyl-L-cysteine, Tos-Cys(Bzl)-OH, (2R)-3-(benzylsulfanyl)-2-[(4-methylphenyl)sulfonylamino]propanoic acid, 2-[(4-methylphenyl)sulfonylamino]-3-(phenylmethylsulfanyl)propanoic acid, 3-(benzylthio)-2-[(4-methylphenyl)sulfonylamino]propionic acid, tosyl-S-benzylcysteine

CAS No.
4703-36-0
Jingsj CID
J-1495159-4
Molecular Formula
C17H19NO4S2
Chinese Name
N-对甲苯磺酰基-S-苄基-L-半胱氨酸
Molecular Weight
365.46700 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point566.5ºC at 760mmHg
Density1.326g/cm3
Flash Point296.4ºC

Frequently Asked Questions

What is the CAS number of Tosyl-S-Benzyl-L-cysteine?

4703-36-0

What are the molecular formula and molecular weight of Tosyl-S-Benzyl-L-cysteine?

C17H19NO4S2, molecular weight 365.46700 g/mol

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