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Boc-Asp(OBzl)-OH [7536-58-5]

N-Boc-L-aspartic acid beta-benzyl ester

Other Names: Boc-L-Asp(OBzl)-OH

Catalog #: ABD110

CAS #: 7536-58-5

Formula: C16H21NO6

M.W.: 323.3






Boc-Asp(OBzl)-OH is the aspartic acid derivative commonly utilized in Boc SPPS. Aspartic acid residues are often important in peptide binding and solubility.  The benzyl ester on the Asp sidechain is removed when the peptide is cleaved from the resin with strong acids such as HF, TFMSA, or TMSOTf.  In solution phase, Asp(OBzl) can also be deprotected by hydrogenolysis.  

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ABD125 Boc-Asp(OtBu)-OH AFD105 Fmoc-Asp(OtBu)-OH
ABD130 Boc-Asp(OtBu)-OH DCHA AFD135 Fmoc-Asp(OAll)-OH
ABD115 Boc-Asp(OcHx)-OH AFD103 Fmoc-Asp(OBzl)-OH
ABD113 Boc-Asp(OFm)-OH AFD130 Fmoc-Asp(OcHx)-OH
ABD140 Boc-Asp(OMe)-OH DCHA AFD140 Fmoc-Asp(OMe)-OH
ABD112 Boc-Asp(OBzl)-ONp AFD195 Fmoc-Asp(OtBu)-OPfp
ABD133 Boc-Asp-OtBu AFD101 Fmoc-Asp-OH
ABD135 Boc-Asp-OBzl AFD110 Fmoc-Asp-OAll
ABD143 Boc-Asp-OMe AFD115 Fmoc-Asp-OBzl
ABD230 Boc-D-Asp(OtBu)-OH DCHA AFD125 Fmoc-Asp-OFm
ABD210 Boc-D-Asp(OBzl)-OH AFD120 Fmoc-Asp-OMe
ABD215 Boc-D-Asp(OcHx)-OH AFD126 Fmoc-Asp-OtBu
ABD201 Boc-D-Asp-OH AFD205 Fmoc-D-Asp(OtBu)-OH
ABD235 Boc-D-Asp-OBzl AFD235 Fmoc-D-Asp(OAll)-OH
UBD121 Boc-beta-HAsp(OBzl)-OH AFD201 Fmoc-D-Asp-OH
ABE125 Boc-Glu(OtBu)-OH AFD295 Fmoc-D-Asp(OtBu)-OPfp
ABE110 Boc-Glu(OBzl)-OH MFD105 Fmoc-MeAsp(OtBu)-OH
ABE118 Boc-Glu(OcHx)-OH DFD105 Fmoc-Aspartimol(OtBu)
ABE116 Boc-Glu(OcHx)-OH DCHA DFD205 Fmoc-D-Aspartimol(OtBu)
ABE130 Boc-Glu(OFm)-OH UFD161 Fmoc-beta-HAsp(OtBu)-OH
ABE121 Boc-Glu(OMe)-OH UFD261 Fmoc-D-beta-HAsp(OtBu)-OH
ABE127 Boc-Glu(OtBu)-ONp AFE105 Fmoc-Glu(OtBu)-OH
ABE101 Boc-Glu-OH AFE125 Fmoc-Glu(OAll)-OH
ABE115 Boc-Glu-OtBu AFE110 Fmoc-Glu(OBzl)-OH
ABE113 Boc-Glu-OBzl DCHA AFE130 Fmoc-Glu(ODmab)-OH
ABE225 Boc-D-Glu(OtBu)-OH AFE150 Fmoc-Glu(Edans)-OH
ABE210 Boc-D-Glu(OBzl)-OH AFE107 Fmoc-Glu(OMe)-OH
ABE211 Boc-D-Glu(OBzl)-OH DCHA AFE195 Fmoc-Glu(OtBu)-OPfp
ABE216 Boc-D-Glu(OcHx)-OH AFE101 Fmoc-Glu-OH
ABE215 Boc-D-Glu(OMe)-OH DCHA AFE112 Fmoc-Glu-OtBu
ABE212 Boc-D-Glu(OBzl)-OSu AFE120 Fmoc-Glu-OAll

AFE115 Fmoc-Glu-OBzl
AFE111 Fmoc-Glu-OMe
AFE205 Fmoc-D-Glu(OtBu)-OH
AFE201 Fmoc-D-Glu-OH
AFE208 Fmoc-D-Glu-OtBu
AFE295 Fmoc-D-Glu(OtBu)-OPfp
UFE161 Fmoc-beta-HGlu(OtBu)-OH
UFE110 Fmoc-Aad(OtBu)-OH