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Fmoc-L-Amino Acids ,  Fmoc-D-Amino Acids,  Fmoc-OPfp Amino Acids,  Boc-L-Amino Acids,  Boc-D-Amino Acids,  Z-Amino Acids,  Unusual Amino Acids,  Amino Acid Derivatives,  N-Methyl Amino Acids,  Amino Acid Alcohols,  Linkers,  Unsubstituted Resins,  Fmoc-Amino Acid-Wang Resins,  Amino Acid 2-Cl-Trt Resins,  MAP Resins,  Pseudoproline Dipeptides,  Reagents  | |||||
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Structure | Catalog# CAS# | Product | Formula MW | Qty/Price* | |
ABR107 [68262-71-5] | Boc-Arg(Mts)-OH · CHA | C20H32N4O6S C6H13N 555.7 | 5g 25g | $ 95 $ 350 | |
ABR103 [2188-18-3] | Boc-Arg(NO2)-OH | C11H21N5O6 319.3 | 100g 500g | $ 95 $ 380 | |
ABR115 [200124-22-7] | Boc-Arg(Pbf)-OH | C24H38N4O7S 526.7 | 25g 100g | $ 125 $ 375 | |
ABR110 [13836-37-8] | Boc-Arg(Tos)-OH | C18H28N4O6S 428.5 | 25g 100g | $ 90 $ 285 | |
ABR121 [51219-19-3] | Boc-Arg(Z)2-OH Boc-Arg(Z)2-OH was developed by Meldal and Kindtler (Meldal M., Kindtler JW. Acta Chem. Scand. B 1986, 40, 235-41). They used it in a solution phase synthesis of Boc-Asp-Asp-Tyr-Arg-Gln-Lys-OMe. It is most useful in applications that require full protec.tion of the arginine sidechain. One ex ample is the preparation of optically active aldehyde from arginine derivatives by reduction of arginine O,N-dimethylhydroxamate (Guichard G, Briand JP, Friede M. Pept. Res. 1993, 6,121-4.) Whereas derivatives such as Boc-Arg(Tos)-OH led mainly to byproducts, Boc-Arg(Z)2-OH produced good yields. | C27H34N4O8 542.58 | 5g 25g | $ 90 $ 390 | |
ABR101 [35897-34-8] | Boc-Arg-OH · HCl · H2O | C11H22N4O4 HCl H2O 328.8 | 100g 500g | $ 100 $ 400 | |
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