Unnatural and Specially Protected Amino Acids  
 

A100301 M.W.378.6             A10013 M.W.497.5                A10027 M.W.483.4 
C21H36N4O6S                     C25H24NO8P                        C24H22NO8P   
Boc-Lys(ε-d-Bioton)-OH       Boc-Cys(SC2H5)-OH              Fmoc-Gla(O-tBu)2-OH

           

A100151 M.W.235.3             A10015 M.W.511.5                   A12403 M.W.396.5
C29H35NO8                        C31H28NO8P                            C26H26N4O6S
Fmoc-Gla(O-tBu)2-OH          Fmoc-Tyr(PO(OBzl)OH)-OH      Fmoc-Lys(Npys)-OH

            

A10011 M.W.525.6              A10017 M.W.573.5                  A10802 M.W.522.6
C29H35NO8                        C31H28NO8P                          C26H26N4O6S
Fmoc-Gla(O-tBu)2-OH         Fmoc-Tyr(PO(OBzl)OH)-OH      Fmoc-Lys(Npys)-OH
 
             

A11305 M.W.575.5             A11306 M.W.561.5                    A10031 M.W.641
C23H17N5O3S                   C31H39N5O3S                           C37H43N3O5S
Fmoc-Glu(Biotin)                Fmoc-Asp(Biotin)                      Fmoc-L-trans-Pro
                                                                                          (4-guanidine-pmc)

         

A10032 M.W.641               A10033 M.W.684.9                     A10034 M.W.684.9
C37H43N3O5S                   C39H48N4O5S                           C39H48N4O5S
Fmoc-D-trans-Pro               Fmoc-L-Ala-4-Pip                       Fmoc-D-Ala-4-Pip 
(4-guanidine-pmc)              (N-amidino-pmc)                       (N-amidino-pmc)