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Unusual Amino Acids

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  • Catalog Number:
    33650
    MDL NO:
    MFCD07363619
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
  • Catalog Number:
    33649
    MDL NO:
    MFCD07363618
    Molecular Formula:
    C25H23NO5
    Molecular Weight:
    417.45
  • α-Methyl-L-2-fluorophenylalanine

    Synonym:
    α-Me-L-Phe(2-F)-OH
    Catalog Number:
    33639
    MDL NO:
    MFCD14584398
    Molecular Formula:
    C10H12FNO2
    Molecular Weight:
    197.21
  • Catalog Number:
    33646
    CAS Number:
    124605-42-1
    MDL NO:
    MFCD00673331
    Molecular Formula:
    C17H17NO4
    Molecular Weight:
    299.32
  • Fmoc-α-methyl-L-2-fluorophenylalanine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    Fmoc-α-Me-L-Phe(2-F)-OH
    Catalog Number:
    33642
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    CAS Number:
    1172127-44-4
    MDL NO:
    MFCD17019320
    Molecular Formula:
    C25H22FNO4
    Molecular Weight:
    419.45
  • Catalog Number:
    33644
    MDL NO:
    MFCD18695499
    Molecular Formula:
    C10H12FNO2
    Molecular Weight:
    197.21
  • Boc-α-methyl-L-propargylglycine

    Synonym:
    Boc-α-Me-L-Pra-OH
    Catalog Number:
    33645
    MDL NO:
    MFCD12198156
    Molecular Formula:
    C11H17NO4
    Molecular Weight:
    227.26
  • α-Methyl-D-3-fluorophenylalanine

    Synonym:
    α-Me-D-Phe(3-F)-OH
    Catalog Number:
    33643
    MDL NO:
    MFCD18679731
    Molecular Formula:
    C10H12FNO2
    Molecular Weight:
    197.21
  • α-Methyl-L-propargylglycine

    Synonym:
    α-Me-L-Pra-OH
    Catalog Number:
    33636
    CAS Number:
    151074-96-3
    MDL NO:
    MFCD12198154
    Molecular Formula:
    C6H9NO2
    Molecular Weight:
    127.14
  • α-Methyl-D-2-fluorophenylalanine

    Synonym:
    α-Me-D-Phe(2-F)-OH
    Catalog Number:
    33638
    MDL NO:
    MFCD14584397
    Molecular Formula:
    C10H12FNO2
    Molecular Weight:
    197.21
  • Fmoc-α-methyl-L-propargylglycine

    Synonym:
    Fmoc-α-Me-L-Pra-OH
    Catalog Number:
    33640
    CAS Number:
    1198791-58-0
    MDL NO:
    MFCD14636468
    Molecular Formula:
    C21H19NO4
    Molecular Weight:
    349.38
  • α-Methyl-D-propargylglycine

    Synonym:
    α-Me-D-Pra-OH
    Catalog Number:
    33637
    CAS Number:
    403519-98-2
    MDL NO:
    MFCD10567139
    Molecular Formula:
    C6H9NO2
    Molecular Weight:
    127.14
  • Fmoc-α-methyl-D-propargylglycine

    Synonym:
    Fmoc-α-Me-D-Pra-OH
    Catalog Number:
    33635
    CAS Number:
    1198791-65-9
    MDL NO:
    MFCD12031694
    Molecular Formula:
    C21H19NO4
    Molecular Weight:
    349.38
  • Fmoc-α-methyl-D-3-fluorophenylalanine

    Synonym:
    Fmoc-α-Me-D-Phe(3-F)-OH
    Catalog Number:
    33629
    MDL NO:
    MFCD22887398
    Molecular Formula:
    C25H22FNO4
    Molecular Weight:
    419.45
  • Fmoc-α-methyl-L-3-fluorophenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC, HPLC)
    Synonym:
    Fmoc-α-Me-L-Phe(3-F)-OH
    Catalog Number:
    33630
    Purity Limit:
    ≥ 99.5% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD22887379
    Molecular Formula:
    C25H22FNO4
    Molecular Weight:
    419.45
  • Catalog Number:
    33631
    CAS Number:
    96886-55-4
    MDL NO:
    MFCD00145248
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
  • Catalog Number:
    33633
    CAS Number:
    129786-68-1
    MDL NO:
    MFCD02682443
    Molecular Formula:
    Boc-α-methyl-L-allylglycine
    Molecular Weight:
    229.27
  • Fmoc-α-methyl-D-2-fluorophenylalanine

    Synonym:
    Fmoc-α-Me-D-Phe(2-F)-OH
    Catalog Number:
    33641
    CAS Number:
    193086-74-7
    MDL NO:
    MFCD17019320
    Molecular Formula:
    C25H22FNO4
    Molecular Weight:
    419.45
  • Boc-α-methyl-D-allylglycine

    Synonym:
    Boc-α-Me-D-Gly(allyl)-OH
    Catalog Number:
    33634
    MDL NO:
    MFCD08063986
    Molecular Formula:
    C11H19NO4
    Molecular Weight:
    229.27
  • Boc-α-methyl-L-2-fluorophenylalanine

    Synonym:
    Boc-α-Me-L-Phe(2-F)-OH
    Catalog Number:
    33627
    MDL NO:
    MFCD22887382
    Molecular Formula:
    C15H20FNO4
    Molecular Weight:
    297.32
  • Boc-α-methyl-L-3-fluorophenylalanine

    Synonym:
    Boc-α-Me-L-Phe(3-F)-OH
    Catalog Number:
    33628
    MDL NO:
    MFCD22887395
    Molecular Formula:
    C15H20FNO4
    Molecular Weight:
    297.32
  • Catalog Number:
    33625
    MDL NO:
    MFCD22887381
    Molecular Formula:
    C15H20FNO4
    Molecular Weight:
    297.32
  • Fmoc-D-octahydroindole-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Oic-OH
    Catalog Number:
    33623
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1217512-55-4
    MDL NO:
    MFCD12198183
    Molecular Formula:
    C24H25NO4
    Molecular Weight:
    391.46
  • Boc-α-methyl-D-3-fluorophenylalanine

    Synonym:
    Boc-α-Me-D-Phe(3-F)-OH
    Catalog Number:
    33626
    MDL NO:
    MFCD22887391
    Molecular Formula:
    C15H20FNO4
    Molecular Weight:
    297.32
  • α-Methyl-D-allylglycine

    Synonym:
    α-Me-D-Gly(allyl)-OH
    Catalog Number:
    33632
    CAS Number:
    96886-56-5
    MDL NO:
    MFCD00153479
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
  • Boc-α-methyl-D-propargylglycine

    Synonym:
    Boc-α-Me-D-Pra-OH
    Catalog Number:
    33624
    MDL NO:
    MFCD12198157
    Molecular Formula:
    C11H17NO4
    Molecular Weight:
    227.26
  • D-2,6-Dimethyltyrosine

    Synonym:
    D-Tyr(2,6-DiCH3)-OH
    Catalog Number:
    33616
    CAS Number:
    136771-16-9
    MDL NO:
    MFCD07784105
    Molecular Formula:
    C11H15NO3
    Molecular Weight:
    209.24
  • L-2,6-Dimethyltyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Tyr(2,6-DiCH3)-OH
    Catalog Number:
    33615
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    123715-02-6
    MDL NO:
    MFCD06659984
    Molecular Formula:
    C11H15NO3
    Molecular Weight:
    209.24
  • Catalog Number:
    33622
    MDL NO:
    MFCD12198182
    Molecular Formula:
    C14H23NO4
    Molecular Weight:
    269.34
  • D-Octahydroindole-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Oic-OH
    Catalog Number:
    33621
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    108507-42-2
    MDL NO:
    MFCD11501470
    Molecular Formula:
    C9H15NO2
    Molecular Weight:
    169.22
  • Boc-D-2,6-dimethyltyrosine

    Synonym:
    Boc-D-Tyr(2,6-DiCH3)-OH
    Catalog Number:
    33618
    CAS Number:
    111633-04-6
    MDL NO:
    MFCD14585170
    Molecular Formula:
    C16H23NO5
    Molecular Weight:
    309.36
  • Fmoc-D-2,6-dimethyltyrosine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Fmoc-D-Tyr(2,6-DiCH3)-OH
    Catalog Number:
    33620
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    CAS Number:
    854300-32-6
    MDL NO:
    MFCD09752873
    Molecular Formula:
    C26H25NO5
    Molecular Weight:
    431.48
  • Boc-4-acetyl-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Phe(4-Ac)-OH
    Catalog Number:
    33613
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    1212921-46-4
    MDL NO:
    MFCD12198180
    Molecular Formula:
    C16H21NO5
    Molecular Weight:
    307.34
  • Fmoc-4-acetyl-D-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Phe(4-Ac)-OH
    Catalog Number:
    33614
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    CAS Number:
    1217751-18-2
    MDL NO:
    MFCD12198181
    Molecular Formula:
    C26H23NO5
    Molecular Weight:
    429.47
  • Boc-L-2,6-dimethyltyrosine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Boc-L-Tyr(2,6-DiCH3)-OH
    Catalog Number:
    33617
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    CAS Number:
    99953-00-1
    MDL NO:
    MFCD01860643
    Molecular Formula:
    C16H23NO5
    Molecular Weight:
    309.36
  • Boc-4-(acetyl-amino)-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Phe(4-NHAc)-OH
    Catalog Number:
    33611
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1213917-89-5
    MDL NO:
    MFCD12198178
    Molecular Formula:
    C16H22N2O5
    Molecular Weight:
    322.36
  • Fmoc-4-(acetyl-amino)-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(4-NHAc)-OH
    Catalog Number:
    33612
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1217801-44-9
    MDL NO:
    MFCD12198179
    Molecular Formula:
    C26H24N2O5
    Molecular Weight:
    444.48
  • Boc-2-chloro-4-fluoro-D-phenylalanine

    Synonym:
    Boc-D-Phe(2-Cl,4-F)-OH
    Catalog Number:
    33596
    CAS Number:
    1056934-68-9
    MDL NO:
    MFCD12198163
    Molecular Formula:
    C14H17ClFNO4
    Molecular Weight:
    317.74
  • 2-Chloro-4-fluoro-D-phenylalanine

    Synonym:
    D-Phe(2-Cl,4-F)-OH
    Catalog Number:
    33594
    CAS Number:
    1212966-63-6
    MDL NO:
    MFCD12198161
    Molecular Formula:
    C9H9ClFNO2
    Molecular Weight:
    217.63
  • Fmoc-2-chloro-4-fluoro-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(2-Cl,4-F)-OH
    Catalog Number:
    33597
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1217789-59-7
    MDL NO:
    MFCD12198164
    Molecular Formula:
    C24H19ClFNO4
    Molecular Weight:
    439.86
  • 2-Chloro-4-fluoro-L-phenylalanine

    Synonym:
    L-Phe(2-Cl,4-F)-OH
    Catalog Number:
    33593
    CAS Number:
    1213560-44-1
    MDL NO:
    MFCD12198160
    Molecular Formula:
    C9H9ClFNO2
    Molecular Weight:
    217.63
  • Fmoc-2-chloro-4-fluoro-D-phenylalanine

    Synonym:
    Fmoc-D-Phe(2-Cl,4-F)-OH
    Catalog Number:
    33598
    CAS Number:
    1217680-33-5
    MDL NO:
    MFCD12198165
    Molecular Formula:
    C24H19ClFNO4
    Molecular Weight:
    439.86
  • D-4-Acetylphenylalanine

    Purity:
    ≥ 98% (Chiral HPLC)
    Synonym:
    H-D-Phe(4-Ac)-OH
    Catalog Number:
    33592
    Purity Limit:
    ≥ 98% (Chiral HPLC)
    CAS Number:
    1217644-59-1
    MDL NO:
    MFCD31380719
    Molecular Formula:
    C11H13NO3
    Molecular Weight:
    207.23
  • Boc-2-chloro-4-fluoro-L-phenylalanine

    Synonym:
    Boc-L-Phe(2-Cl,4-F)-OH
    Catalog Number:
    33595
    CAS Number:
    1213887-81-0
    MDL NO:
    MFCD12198162
    Molecular Formula:
    C14H17ClFNO4
    Molecular Weight:
    317.74
  • Fmoc-4-(acetyl-amino)-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(4-NHAc)-OH
    Catalog Number:
    33583
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    265321-34-4
    MDL NO:
    MFCD01632242
    Molecular Formula:
    C26H24N2O5
    Molecular Weight:
    444.48
  • Fmoc-D-2,4-dimethylphenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(2,4-DiCH3)-OH
    Catalog Number:
    33586
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1217627-86-5
    MDL NO:
    MFCD06659133
    Molecular Formula:
    C26H25NO4
    Molecular Weight:
    415.48
  • 4-(Acetyl-amino)-D-phenylalanine

    Purity:
    ≥ 98%
    Synonym:
    H-D-Phe(4-NHAc)-OH
    Catalog Number:
    33584
    Purity Limit:
    ≥ 98%
    CAS Number:
    1217831-33-8
    MDL NO:
    MFCD11858653
    Molecular Formula:
    C11H14N2O3
    Molecular Weight:
    222.24
  • Boc-(R)-2-Amino-2-methylbutyric acid

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-D-Isovaline
    Catalog Number:
    33582
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    CAS Number:
    123254-58-0
    MDL NO:
    MFCD12963786
    Molecular Formula:
    C10H19NO4
    Molecular Weight:
    217.26
  • Catalog Number:
    33578
    CAS Number:
    52795-52-5
    MDL NO:
    MFCD09836110
    Molecular Formula:
    C4H7NO2
    Molecular Weight:
    101.1
  • Boc-(S)-2-Amino-2-methylbutyric acid

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-L-Isovaline
    Catalog Number:
    33581
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    CAS Number:
    151171-11-8
    MDL NO:
    MFCD12031697
    Molecular Formula:
    C10H19NO4
    Molecular Weight:
    217.26