H-Arg(Tos)-OH

N'-对甲苯磺酰基-L-精氨酸

Also known as: H-Arg(Tos)-OH, H-L-Arg(Tos)-OH, N'-p-Tosyl-L-arginine, N-omega-Tosyl-L-arginine, NG-Tosyl-L-arginine, (S)-2-Amino-5-(3-tosylguanidino)pentanoic acid, (2S)-2-amino-5-[[amino-[(4-methylphenyl)sulfonylamino]methylidene]amino]pentanoic acid, L-Ornithine, N5-[imino[[(4-methylphenyl)sulfonyl]amino]methyl]-, MFCD00236800

CAS No.
4353-32-6
Jingsj CID
J-1962370-8
Molecular Formula
C13H20N4O4S
Chinese Name
N'-对甲苯磺酰基-L-精氨酸
Molecular Weight
328.387 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point557.3±60.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point290.9±32.9 °C

Frequently Asked Questions

What is the CAS number of H-Arg(Tos)-OH?

4353-32-6

What are the molecular formula and molecular weight of H-Arg(Tos)-OH?

C13H20N4O4S, molecular weight 328.387 g/mol

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