Nα-Boc-Nω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine
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Nα-Boc-Nω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine

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The Mtr-guanidine protection of Arg is more easily cleaved with acid than the tosyl protection.

Category
BOC-Amino Acids
Catalog number
BAT-002983
CAS number
102185-38-6
Molecular Formula
C21H34N4O7S
Molecular Weight
486.68
Nα-Boc-Nω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine
IUPAC Name
(2S)-5-[[amino-[(4-methoxy-2,3,6-trimethylphenyl)sulfonylamino]methylidene]amino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid
Synonyms
Boc-L-Arg(Mtr)-OH; (S)-2-((Tert-Butoxycarbonyl)Amino)-5-(3-((4-Methoxy-2,3,6-Trimethylphenyl)Sulfonyl)Guanidino)Pentanoic Acid
Appearance
White to off-white powder
Purity
≥ 98% (HPLC)
Density
1.28g/cm3
Storage
Store at 2-8 °C
InChI
InChI=1S/C21H34N4O7S/c1-12-11-16(31-7)13(2)14(3)17(12)33(29,30)25-19(22)23-10-8-9-15(18(26)27)24-20(28)32-21(4,5)6/h11,15H,8-10H2,1-7H3,(H,24,28)(H,26,27)(H3,22,23,25)/t15-/m0/s1
InChI Key
CXZHJRGYWGPJSD-HNNXBMFYSA-N
Canonical SMILES
CC1=CC(=C(C(=C1S(=O)(=O)NC(=NCCCC(C(=O)O)NC(=O)OC(C)(C)C)N)C)C)OC
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