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Code Name Synonym
AA-150 H-Abu(3-N3).HCl (2S,3R) (2S,3R)-2-amino-3-azidobutanoic acid hydrochloride
CAS /upload/more_svg/small/small_AA-150.svg
Formula C4H9ClN4O2
MW 180.6
Purity >98%
Storage +2 ... +8 °C
Note H-Abu(3-N3) is incorporated into peptides and proteins that can be further selectively modified using Staudinger ligation or Click-chemistry.
Code Name Synonym
AA-149 H-Abu(3-N3).HCl (2S,3S) (2S,3S)-2-amino-3-azidobutanoic acid hydrochloride
CAS /upload/more_svg/small/small_AA-149.svg
Formula C4H9ClN4O2
MW 180.6
Purity >98%
Storage +2 ... +8 °C
Note H-Abu(3-N3) is incorporated into peptides and proteins that can be further selectively modified using Staudinger ligation or Click-chemistry.
Code Name Synonym
FM-261 Fmoc-Abu(3-NH2).HCl(2S,3S) 2-(Fmoc-amino)-3-amino butanoic acid // Fmoc-allo-azaThr // Fmoc-L-allo-azaThr-OH
CAS 244052-24-2, 788808-40-2 (net) /upload/small/small_fm-261.svg
Formula C19H21ClN2O4
MW 376.8
Purity >98%
Storage +2 ... +8 °C
Code Name Synonym
FM-181 Fmoc-Abu(3-N3) (2R,3R) (2R,3R)-(Fmoc-amino)-3-azidobutanoic acid
CAS 1229394-75-5 /upload/more_svg/small/small_FM-181.svg
Formula C19H18N4O4
MW 366.4
Purity >98%
Storage +2 ... +8 °C
Note Protected building-block for the synthesis of 2,3-diaminobutanoic acid containing peptides and also for "click" reactions. Eur. J. Org. Chem. (2010), (13), 2536-2543. DOI:10.1002/ejoc.200901345.
Code Name Synonym
FM-208 Fmoc-Abu(3-N3) (2R,3S) (2R,3S)-(Fmoc-amino)-3-azidobutanoic acid
CAS 1932349-21-7 /upload/more_svg/small/small_fm-208.svg
Formula C19H18N4O4
MW 366.4
Purity >98%
Storage +2 ... +8 °C
Code Name Synonym
FM-197 Fmoc-Abu(3-N3) (2S,3R) (2S,3R)-(Fmoc-amino)-3-azidobutanoic acid
CAS 146306-79-8 /upload/more_svg/small/small_FM-197.svg
Formula C19H18N4O4
MW 366.4
Purity >98%
Storage +2 ... +8 °C
Note Protected building-block for the synthesis of 2,3-diaminobutanoic acid containing peptides and also for "click" reactions. ChemMedChem (2017), 12(15), 1169-1172. DOI:10.1002/cmdc.201700300.
Code Name Synonym
FM-175 Fmoc-Abu(3-N3) (2S,3S) (2S,3S)-(Fmoc-amino)-3-azidobutanoic acid
CAS 131669-42-6 /upload/more_svg/small/small_FM-175.svg
Formula C19H18N4O4
MW 366.4
Purity >98%
Storage +2 ... +8 °C
Note Protected building-block for the synthesis of 2,3-diaminobutanoic acid containing peptides and also for "click" reactions. Journal of Natural Products (2017), 80(9), 2484-2491. DOI:10.1021/acs.jnatprod.7b00359; ChemMedChem (2017), 12(15), 1169-1172. DOI:10.1002/cmdc.201700300; Mendelsohn, Brian Alan PCT Int. Appl. (2015), WO 2015183978 A1.
Code Name Synonym
FM-186 Fmoc-Abu(3-Alloc-amino) (2R,3R) 2-(Fmoc-amino)-3-(Alloc-amino)butanoic acid // Fmoc-D-allo-azaThr(Alloc) // Fmoc-D-allo-azaThr(Alloc)-OH
CAS 2382679-02-7 /upload/more_svg/small/small_fm-186.svg
Formula C23H24N2O6
MW 424.4
Purity >98%
Storage +2 ... +8 °C
Code Name Synonym
FM-259 Fmoc-Abu(3-Alloc-amino) (2R,3S) 2-(Fmoc-amino)-3-(Alloc-amino)butanoic acid (2R,3S) // Fmoc-D-azaThr(Alloc)-OH
CAS 1983436-80-1 rel /upload/small/small_fm-259.svg
Formula C23H24N2O6
MW 424.5
Purity >98%
Storage +2 ... +8 °C
Note Used as a building-block to introduce D-aza-Thr into peptides. For synthesis of Teixobactin analogues see Nowick, J.S. et al J.Org.Chem. 2020, 1331, DOI: 10.1021/acs.joc.9b02631.
Code Name Synonym
FM-196 Fmoc-Abu(3-Alloc-amino) (2S,3R) 2-(Fmoc-amino)-3-(Alloc-amino)butanoic acid (2S,3R) // Fmoc-azaThr(Alloc) // Fmoc-L-azaThr(Alloc)-OH
CAS 2381842-52-8 /upload/more_svg/small/small_FM-196.svg
Formula C23H24N2O6
MW 424.5
Purity >98%
Storage +2 ... +8 °C

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