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154

Special and Novel Amino Acids

Browse among:

  • Non-natural amino acids
  • Specialized linkers
  • N-methyl variants
Filters

  • Nα-Fmoc-Nα-Methyl-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Me-L-Phe-OH
    Catalog Number:
    02670
    CAS Number:
    77128-73-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151938
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.5
  • Fmoc-sarcosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Sar-OH
    Catalog Number:
    02653
    CAS Number:
    77128-70-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151926
    Molecular Formula:
    C18H17NO4
    Molecular Weight:
    311.3
  • Fmoc-N-methyl-L-alanine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    Fmoc-N-Me-L-Ala-OH
    Catalog Number:
    02650
    CAS Number:
    84000-07-7
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD00153384
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.3
  • Fmoc-N-methyl-D-alanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-N-Me-D-Ala-OH
    Catalog Number:
    02651
    CAS Number:
    138774-92-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00153385
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.3
  • D-Serine

    Purity:
    ≥ 99% (Titration: anhydrous basis)
    Synonym:
    D-Ser-OH
    Catalog Number:
    00262
    CAS Number:
    312-84-5
    Purity Limit:
    ≥ 99% (Titration: anhydrous basis)
    MDL NO:
    MFCD00004269
    Molecular Formula:
    C3H7NO3
    Molecular Weight:
    105.1
  • Fmoc-N-methyl-L-norleucine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-N-Me-L-Nle-OH
    Catalog Number:
    02665
    CAS Number:
    112883-42-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00235878
    Molecular Formula:
    C22H25NO4
    Molecular Weight:
    367.4
  • Fmoc-N-methyl-L-leucine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Me-L-Leu-OH
    Catalog Number:
    02662
    CAS Number:
    103478-62-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151933
    Molecular Formula:
    C22H25NO4
    Molecular Weight:
    367.4
  • Fmoc-N-methyl-O-methyl-L-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-N-Me-L-Tyr(Me)-OH
    Catalog Number:
    35201
    CAS Number:
    1260595-45-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04974263
    Molecular Formula:
    C26H25NO5
    Molecular Weight:
    431.49
  • Nα-Fmoc-Nα-methyl-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-N-Me-D-Phe-OH
    Catalog Number:
    02671
    CAS Number:
    138775-05-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153392
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.5
  • Fmoc-N-methyl-D-leucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-N-Me-D-Leu-OH
    Catalog Number:
    02663
    CAS Number:
    103478-63-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235877
    Molecular Formula:
    C22H25NO4
    Molecular Weight:
    367.4
  • Fmoc-N-methyl-L-valine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Me-L-Val-OH
    Catalog Number:
    02681
    CAS Number:
    84000-11-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153395
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.4
  • Fmoc-N-methyl-D-valine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Me-D-Val-OH
    Catalog Number:
    02682
    CAS Number:
    103478-58-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153396
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.4
  • Fmoc-N-methyl-O-tert-butyl-L-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-N-Me-L-Tyr(tBu)-OH
    Catalog Number:
    07220
    CAS Number:
    133373-24-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02684471
    Molecular Formula:
    C29H31NO5
    Molecular Weight:
    473.6
  • Fmoc-N-Me-L-norvaline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Me-L-norvaline
    Catalog Number:
    11191
    CAS Number:
    252049-05-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01861326
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.42
  • Ramage Linker

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Suberol
    Catalog Number:
    29772
    CAS Number:
    212783-75-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD07783960
    Molecular Formula:
    C32H27NO5
    Molecular Weight:
    505.57
  • D-Phenylalanine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Phe-OH
    Catalog Number:
    00244
    CAS Number:
    673-06-3
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00004270
    Molecular Formula:
    C9H11NO2
    Molecular Weight:
    165.2
  • Boc-N-methyl-L-serine

    Purity:
    ≥ 97% (Assay)
    Synonym:
    Boc-N-methyl-L-serine
    Catalog Number:
    05574
    CAS Number:
    101772-29-6
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00037249
    Molecular Formula:
    C9H17NO5
    Molecular Weight:
    219.22
  • Catalog Number:
    03249
    CAS Number:
    126828-35-1, 145069-56-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153509
    Molecular Formula:
    C32H29NO7
    Molecular Weight:
    539.58
  • N-Methyl-O-methyl-L-tyrosine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Me-L-Tyr(Me)-OH·HCl
    Catalog Number:
    06351
    CAS Number:
    52939-33-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06795806
    Molecular Formula:
    C11H15NO3·HCl
    Molecular Weight:
    245.7
  • Fmoc-N-methyl-O-benzyl-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Me-L-Tyr(Bzl)-OH
    Catalog Number:
    02676
    CAS Number:
    428868-52-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270746
    Molecular Formula:
    C32H29NO5
    Molecular Weight:
    507.6
  • Sarcosine

    Purity:
    ≥ 99% (Titration)
    Synonym:
    Sar-OH
    Catalog Number:
    01319
    CAS Number:
    107-97-1
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00004279
    Molecular Formula:
    C3H7NO2
    Molecular Weight:
    89.09
  • Fmoc-N-Me-Asp(OtBu)-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-methyl-L-aspartic acid β-tert-butyl ester
    Catalog Number:
    05743
    CAS Number:
    152548-66-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237027
    Molecular Formula:
    C24H27NO6
    Molecular Weight:
    425.5
  • Fmoc-3-amino-3-(2-nitro-phenyl)-propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    ANP Linker
    Catalog Number:
    33425
    CAS Number:
    171778-06-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01863202
    Molecular Formula:
    C24H20N2O6
    Molecular Weight:
    432.43
  • D-Valine

    Purity:
    ≥ 99% (Titration)
    Synonym:
    D-Val-OH
    Catalog Number:
    00316
    CAS Number:
    640-68-6
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00064219
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.1
  • D-Lysine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    D-2,6-Diaminohexanoic acid
    Catalog Number:
    21332
    CAS Number:
    923-27-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00008234
    Molecular Formula:
    C6H14N2O2
    Molecular Weight:
    146.19
  • D-Isoleucine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    D-Ile-OH
    Catalog Number:
    03252
    CAS Number:
    319-78-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00064221
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.2
  • D-Histidine

    Purity:
    ≥ 99%
    Synonym:
    D-His-OH
    Catalog Number:
    00485
    CAS Number:
    351-50-8
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00065963
    Molecular Formula:
    C6H9N3O2
    Molecular Weight:
    155.2
  • Fmoc-N-methyl-L-threonine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Me-L-Thr-OH
    Catalog Number:
    08078
    CAS Number:
    252049-06-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02094575
    Molecular Formula:
    C20H21NO5
    Molecular Weight:
    355.39
  • Fmoc-N-methyl-O-tert-butyl-L-threonine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-N-Me-L-Thr(tBu)-OH
    Catalog Number:
    11639
    CAS Number:
    117106-20-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD02094431
    Molecular Formula:
    C24H29NO5
    Molecular Weight:
    411.5
  • N-Methyl-L-serine hydrochloride

    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    N-Me-L-Ser-OH·HCl
    Catalog Number:
    06357
    CAS Number:
    2480-26-4
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD06795803
    Molecular Formula:
    C4H9NO3·HCl
    Molecular Weight:
    155.62
  • Fmoc-N-methyl-O-tert-butyl-L-serine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-N-Me-L-Ser(tBu)-OH
    Catalog Number:
    11638
    CAS Number:
    197632-77-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD02094430
    Molecular Formula:
    C23H27NO5
    Molecular Weight:
    397.47
  • N-Methyl-4-nitro-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N-Me-L-Phe(4-NO2)-OH
    Catalog Number:
    06352
    CAS Number:
    70663-55-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038839
    Molecular Formula:
    C10H12N2O4
    Molecular Weight:
    224.21
  • N-Methyl-L-leucine hydrochloride

    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    N-Me-L-Leu-OH·HCl
    Catalog Number:
    02658
    CAS Number:
    3060-46-6
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00754493
    Molecular Formula:
    C7H15NO2·HCl
    Molecular Weight:
    181.6
  • Nα-Methyl-L-histidine hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    N-Me-L-His-OH·HCl
    Catalog Number:
    06346
    CAS Number:
    17451-62-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00077143
    Molecular Formula:
    C7H11N3O2·HCl
    Molecular Weight:
    205.6
  • Z-sarcosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-Sar-OH
    Catalog Number:
    02247
    CAS Number:
    39608-31-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00021747
    Molecular Formula:
    C11H13NO4
    Molecular Weight:
    223.33
  • Boc-sarcosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Sar-OH
    Catalog Number:
    01378
    CAS Number:
    13734-36-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037795
    Molecular Formula:
    C8H15NO4
    Molecular Weight:
    189.21
  • N-Methyl-L-aspartic acid β-tert-butyl ester

    Purity:
    ≥ 98%
    Synonym:
    N-Me-L-Asp(OtBu)-OH
    Catalog Number:
    06336
    CAS Number:
    197632-85-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00672353
    Molecular Formula:
    C9H17NO4
    Molecular Weight:
    203.3
  • Boc-Nα-methyl-Nω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-N-Me-L-Arg(Mtr)-OH
    Catalog Number:
    05561
    CAS Number:
    125602-26-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00236863
    Molecular Formula:
    C22H36N4O7S
    Molecular Weight:
    500.62
  • N-Methyl-DL-alanine

    Purity:
    ≥ 98% (NMR)
    Synonym:
    N-Me-DL-Ala-OH
    Catalog Number:
    06342
    CAS Number:
    600-21-5
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00063136
    Molecular Formula:
    C4H9NO2
    Molecular Weight:
    103.12
  • 4-(Hydroxymethyl)benzoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    HMBA Linker
    Catalog Number:
    02318
    CAS Number:
    1220039-56-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00017598
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.2
  • Fmoc-12-aminododecanoic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-12-Ado-OH
    Catalog Number:
    05103
    CAS Number:
    128917-74-8
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00235888
    Molecular Formula:
    C27H35NO4
    Molecular Weight:
    437.6
  • Catalog Number:
    27781
    CAS Number:
    73401-74-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00065692
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.18
  • D-Leucine

    Purity:
    98.5-101.5% (Assay)
    Synonym:
    D-Leu-OH
    Catalog Number:
    00199
    CAS Number:
    328-38-1
    Purity Limit:
    98.5-101.5% (Assay)
    MDL NO:
    MFCD00063088
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.18
  • D-Glutamic acid

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    D-Glu-OH
    Catalog Number:
    00155
    CAS Number:
    6893-26-1
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00063112
    Molecular Formula:
    C5H9NO4
    Molecular Weight:
    147.14
  • D-Cysteine

    Purity:
    98 - 101% (Titration)
    Synonym:
    (S-2-Amino-3-mercaptopropionic acid
    Catalog Number:
    21754
    CAS Number:
    921-01-7
    Purity Limit:
    98 - 101% (Titration)
    MDL NO:
    MFCD00066461
    Molecular Formula:
    C3H7NO2S
    Molecular Weight:
    121.16
  • D-Aspartic acid

    Purity:
    98.5 - 101.0% (Assay)
    Synonym:
    D-Asp-OH
    Catalog Number:
    00370
    CAS Number:
    1783-96-6
    Purity Limit:
    98.5 - 101.0% (Assay)
    MDL NO:
    MFCD00063081
    Molecular Formula:
    C4H7NO4
    Molecular Weight:
    133.1
  • D-Alanine

    Purity:
    ≥ 98% (Titration: Dried basis)
    Synonym:
    D-Ala-OH
    Catalog Number:
    00016
    CAS Number:
    338-69-2
    Purity Limit:
    ≥ 98% (Titration: Dried basis)
    MDL NO:
    MFCD00008077
    Molecular Formula:
    C3H7NO2
    Molecular Weight:
    89.09
  • Boc-N-methyl-L-valine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Boc-N-methyl-L-valine
    Catalog Number:
    02679
    CAS Number:
    45170-31-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00038760
    Molecular Formula:
    C11H21NO4
    Molecular Weight:
    231.3
  • N-Methyl-L-valine hydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    N-Me-L-Val-OH·HCl
    Catalog Number:
    02677
    CAS Number:
    2480-23-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00754495
    Molecular Formula:
    C6H13NO2·HCl
    Molecular Weight:
    167.7
  • Boc-N-methyl-L-valine dicyclohexylammonium salt

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Boc-N-Me-L-Val-OH·DCHA
    Catalog Number:
    02678
    CAS Number:
    35761-42-3
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00080287
    Molecular Formula:
    C11H21NO4·12H23N
    Molecular Weight:
    412.6