Fmoc Amino Acids

Extremely high quality at an economical price.

Fmoc Amino Acids

Amino acids are the primary reaction components for solid phase peptide synthesis (SPPS). As with any reagent, quality, purity, and convenience are of paramount importance. CEM has high quality amino acids conveniently available for a wide range of applications. One common challenge associated with SPPS is unwanted aspartimide formation stemming from side reactions mostly associated with Asp-Gly residues.1 CEM has specialized products available to help suppress or eliminate aspartimide formation, as well as high quality amino acids for more general applications. Aside from linear synthesis, specialized amino acids and orthogonal side chain protection can help induce helices, initiate symmetric or asymmetric branching, form bridged or stapled structures, or cyclize the entire peptide chain.

Standard Specifications
  • HPLC purity ≥ 99.0%
  • Enantiomeric purity ≥ 99.8%
  • 100% fully synthetic amino acids
  • Continuously used and tested in CEM’s peptide synthesis laboratory

Products

Liberty Fmoc Amino Acid Kit

Save time with preweighed amino acids.

Get a complete set of all 20 proteinogenic amino acids conveniently preweighed for a Liberty system. Simply dilute to the appropriate concentration for each tube and easily install them on the instrument.
Learn more

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  • Fmoc-Ahx-OH

    #A037-B525 g
    $220
    #A037-B5 g
    $54

  • Fmoc-Aib-OH

    #A036-B525 g
    $430
    #A036-B5 g
    $110

  • Fmoc-Ala-OH

    #A001-B24_524 mmol 5pk
    $78
    #A001-D1 kg
    $515
    #A001-C100 g
    $68
    #A001-B55 mmol 5pk
    $47

  • Fmoc-Asn(Trt)-OH

    #A003-B24_524 mmol 5pk
    $180
    #A003-D1 kg
    $1,325
    #A003-C100 g
    $175
    #A003-B55 mmol 5pk
    $78

  • Fmoc-Asp(OMpe)-OH

    #A030-B24_524 mmol 5pk
    $1,405
    #A030-B55 mmol 5pk
    $520
    #A030-D1 kg
    $12,480
    #A030-C100 g
    $2,600
    #A030-B5 g
    $425
    #A030-A1 g
    $135

  • Fmoc-Asp(OtBu)-(Dmb)Gly-OH

    #A031-B5 g
    $755
    #A031-A1 g
    $185

  • Fmoc-Asp(OtBu)-OH

    #A004-B24_524 mmol 5pk
    $135
    #A004-D1 kg
    $1,325
    #A004-C100 g
    $165
    #A004-B55 mmol 5pk
    $78

  • Fmoc-Arg(Pbf)-OH

    #A002-B24_524 mmol 5pk
    $290
    #A002-D1 kg
    $2,495
    #A002-C100 g
    $295
    #A002-B55 mmol 5 pk
    $130

  • Fmoc-Cys(Mmt)-OH

    #A046-B525 g
    $395
    #A046-B5 g
    $90

  • Fmoc-Cys(Trt)-OH

    #A005-B24_524 mmol 5pk
    $180
    #A005-D1 kg
    $1,455
    #A005-C100 g
    $165
    #A005-B55 mmol 5pk
    $78

  • Fmoc-Gln(Trt)-OH

    #A006-B24_524 mmol 5pk
    $180
    #A006-D1 kg
    $1,535
    #A006-C100 g
    $185
    #A006-B55 mmol 5pk
    $78

  • Fmoc-Glu(OAll)-OH

    #A047-B525 g
    $370
    #A047-B5 g
    $86

  • Fmoc-Glu(OtBu)-OH

    #A007-B24_524 mmol 5pk
    $135
    #A007-D1 kg
    $1,325
    #A007-C100 g
    $165
    #A007-B55 mmol 5pk
    $78

  • Fmoc-Gly-OH

    #A008-B24_524 mmol, 5pk
    $78
    #A008-D1 kg
    $570
    #A008-C100 g
    $68
    #A008-B55 mmol 5pk
    $47

  • Fmoc-His(Boc)-OH

    #A032-B24_524 mmol 5pk
    $825
    #A032-D1 kg
    $5,355
    #A032-C100 g
    $825
    #A032-B5 g
    $135
    #A032-B55 mmol 5-pk
    $425

  • Fmoc-Ile-OH

    #A010-B24_524 mmol, 5pk
    $83
    #A010-D1 kg
    $570
    #A010-C100 g
    $68
    #A010-B55 mmol 5pk
    $47

  • Fmoc-Leu-OH

    #A011-B24_524 mmol, 5pk
    $83
    #A011-D1 kg
    $570
    #A011-C100 g
    $68
    #A011-B55 mmol 5pk
    $47

  • Fmoc-Lys(Alloc)-OH

    #A044-B525 g
    $130
    #A044-B5 g
    $86

  • Fmoc-Lys(Boc)-OH

    #A012-B24_524 mmol 5pk
    $120
    #A012-D1 kg
    $1,325
    #A012-C100 g
    $145
    #A012-B55 mmol 5pk
    $78

  • Fmoc-Lys(Fmoc)-OH

    #A039-B525 g
    $220
    #A039-B5 g
    $54

  • Fmoc-Lys(Mmt)-OH

    #A045-B525 g
    $555
    #A045-B5 g
    $135

  • Fmoc-Lys(ivDde)-OH

    #A038-B525 g
    $1,945
    #A038-B5 g
    $535

  • Fmoc-Lys(palmitoyl-Glu-OtBu)-OH

    #A043-A1 g
    $210
    #A043-B5 g
    $755

  • Fmoc-Lys(Trt)-OH

    #A033-B525 g
    $185

  • Fmoc-Met-OH

    #A013-B24_524 mmol 5pk
    $83
    #A013-D1 kg
    $780
    #A013-C100 g
    $83
    #A013-B55 mmol 5pk
    $47

  • Fmoc-Phe-OH

    #A014-B24_524 mmol 5pk
    $83
    #A014-D1 kg
    $570
    #A014-C100 g
    $68
    #A014-B55 mmol 5pk
    $47

  • Fmoc-Pro-OH

    #A015-B24_524 mmol 5pk
    $83
    #A015-D1 kg
    $570
    #A015-C100 g
    $68
    #A015-B55 mmol 5pk
    $47

  • Fmoc-Ser(tBu)-OH

    #A016-B24_524 mmol 5pk
    $125
    #A016-D1 kg
    $1,640
    #A016-C100 g
    $200
    #A016-B55mmol 5-pk
    $78

  • Fmoc-Ser(Trt)-OH

    #A034-B525 g
    $270

  • Fmoc-Thr(PO(OBzl)OH)-OH

    #A041-B5 g
    $425
    #A041-A1 g
    $103

  • Fmoc-Thr(tBu)-OH

    #A017-B24_524 mmol 5pk
    $125
    #A017-D1 kg
    $1,640
    #A017-C100 g
    $200
    #A017-B55 mmol 5-pk
    $78

  • Fmoc-Thr(Trt)-OH

    #A035-B525 g
    $490

  • Fmoc-Trp(Boc)-OH

    #A018-B24_524 mmol 5pk
    $285
    #A018-D1 kg
    $2,495
    #A018-C100 g
    $285
    #A018-B55mmol 5-pk
    $104

  • Fmoc-Tyr(tBu)-OH

    #A019-B24_524 mmol 5pk
    $130
    #A019-D1 kg
    $1,535
    #A019-C100 g
    $185
    #A019-B55 mmol 5-pk
    $78

  • Fmoc-Val-OH

    #A020-B24_524 mmol 5pk
    $83
    #A020-D1 kg
    $570
    #A020-C100 g
    $68
    #A020-B55 mmol 5pk
    $47
1. Collins, J. M. Microwave-Enhanced Synthesis of Peptides, Proteins, and Peptidomimetics. In Microwaves in Organic Synthesis [Online]; de la Hoz, Antonio; Loupy, André, Eds.; Wiley Online Library; Wiley & Sons: New York, 2013; Chapter 20. link