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CAS RN: 1159-15-5 | Product Number: T0684


  • Nα-p-Toluenesulfonyl-L-arginine
  • Tos-Arg-OH
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Product Number T0684
Molecular Formula / Molecular Weight C__1__3H__2__0N__4O__4S = 328.39  
Physical State (20 deg.C) Solid
CAS RN 1159-15-5
Reaxys Registry Number 2673613
PubChem Substance ID 87576556
SDBS (AIST Spectral DB) 623
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %(after drying)
Specific rotation [a]20/D -14.0 to -16.0 deg(C=2, 1mol/L HCl)(after drying)
Drying loss 10.0 to 16.0 %
Properties (reference)
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HS Number 2935.90.9500
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