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Unusual Amino Acids

2217
Filters

  • 1-Boc-piperazine-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Piperazine-1,2-dicarboxylic acid 1-tert-butyl ester
    Catalog Number:
    17234
    CAS Number:
    1214196-85-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02682403
    Molecular Formula:
    C10H18N2O4
    Molecular Weight:
    230.26
    Specification Sheet SDS

  • N-Z-Isonipecotinamide

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Benzyl 4-(aminocarbonyl)tetrahydro-1(2Hpyridinecarboxylate
    Catalog Number:
    17207
    CAS Number:
    167757-45-1
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD01568760
    Molecular Formula:
    C14H18N2O3
    Molecular Weight:
    262.31
    Specification Sheet SDS

  • 1-(4-Boc-piperazin-1-yl)benzoic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    1-Boc-4-(4-carboxyphenyl)piperazine
    Catalog Number:
    17231
    CAS Number:
    162046-66-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04115067
    Molecular Formula:
    C16H22N2O4
    Molecular Weight:
    306.36
    Specification Sheet SDS

  • 1-Benzyl-azetidine-2-carboxylic acid

    Purity:
    ≥ 96% (HPLC)
    Catalog Number:
    17227
    CAS Number:
    18085-40-0
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD04038976
    Molecular Formula:
    C11H13NO2
    Molecular Weight:
    191.23
    Specification Sheet SDS

  • (2S)-1-Boc-2-benzyl-piperazine

    Purity:
    ≥ 95%
    Synonym:
    (S-2-Benzylpiperazine-1-carboxylic acid tert-butyl ester
    Catalog Number:
    17187
    CAS Number:
    169447-86-3
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD03787923
    Molecular Formula:
    C16H24N2O2
    Molecular Weight:
    276.38
    Specification Sheet SDS

  • 1-Z-3-piperidone

    Purity:
    ≥ 96%
    Synonym:
    3-Oxo-piperidine-1-carboxylic acid benzyl ester
    Catalog Number:
    17200
    CAS Number:
    61995-20-8
    Purity Limit:
    ≥ 96%
    MDL NO:
    MFCD03001723
    Molecular Formula:
    C13H15NO3
    Molecular Weight:
    233.27
    Specification Sheet SDS

  • Bzl-isonipecotic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Bzl-Inp-OH
    Catalog Number:
    17174
    CAS Number:
    10315-07-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03371463
    Molecular Formula:
    C13H17NO2
    Molecular Weight:
    219.28
    Specification Sheet SDS

  • 1-Boc-3-phenyl piperazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Phenylpiperazine-1-carboxylic acid tert-butyl ester
    Catalog Number:
    17116
    CAS Number:
    502649-25-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03840082
    Molecular Formula:
    C15H22N2O2
    Molecular Weight:
    262.35
    Specification Sheet SDS

  • 1-Z-4-Hydroxymethylpiperidine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Benzyl 4-(hydroxymethyl)tetrahydro-1(2H)pyridinecarboxylate
    Catalog Number:
    17102
    CAS Number:
    122860-33-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02094490
    Molecular Formula:
    C14H19NO3
    Molecular Weight:
    249.31
    Specification Sheet SDS

  • β-Cyclopropyl-D-Ala-OH

    Purity:
    ≥ 99% (ee)
    Synonym:
    D-Ala(β-cyclopropyl)-OH
    Catalog Number:
    16791
    CAS Number:
    121786-39-8
    Purity Limit:
    ≥ 99% (ee)
    MDL NO:
    MFCD02259520
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
    Specification Sheet SDS

  • 3-Amino-2-chloro-6-methylphenol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Methyl-5-amino-6-chlorophenol
    Catalog Number:
    17021
    CAS Number:
    84540-50-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03094650
    Molecular Formula:
    C7H8ClNO
    Molecular Weight:
    157.6
    Specification Sheet SDS

  • N-Benzyloxycarbonyl-isonipecotic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-[(Benzyloxy)carbonyl]piperidine-4-carboxylic acid
    Catalog Number:
    17015
    CAS Number:
    10314-98-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01568759
    Molecular Formula:
    C14H17NO4
    Molecular Weight:
    263.29
    Specification Sheet SDS

  • Boc-D-nipecotic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Nip-OH
    Catalog Number:
    16996
    CAS Number:
    163438-09-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02179173
    Molecular Formula:
    C11H19NO4
    Molecular Weight:
    229.27
    Specification Sheet SDS

  • Fmoc-O-benzyl-D-phosphothreonine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Thr(PO(OBzl)OH)-OH
    Catalog Number:
    16958
    CAS Number:
    937171-63-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD07363481
    Molecular Formula:
    C26H26NO8P
    Molecular Weight:
    511.5
    Specification Sheet SDS

  • Fmoc-O-benzyl-D-phosphotyrosine

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Fmoc-D-Tyr(PO(OBzl)OH)-OH
    Catalog Number:
    16959
    CAS Number:
    1926163-10-1
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD06657919
    Molecular Formula:
    C31H28NO8P
    Molecular Weight:
    573.5
    Specification Sheet SDS

  • Fmoc-O-benzyl-D-phosphoserine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Ser(PO(OBzl)OH)-OH
    Catalog Number:
    16957
    CAS Number:
    1212481-01-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06657920
    Molecular Formula:
    C25H24NO8P
    Molecular Weight:
    497.4
    Specification Sheet SDS

  • Fmoc-Lys(Boc-Cys(Trt))-OH

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Na-Fmoc-Ne-(S-trityl-N-Boc-L-cysteinyl)-L-lysine
    Catalog Number:
    16936
    CAS Number:
    587854-43-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD08064308
    Molecular Formula:
    C48H51N3O7S
    Molecular Weight:
    814.0
    Specification Sheet SDS

  • Bis-Boc-amino-oxyacetic acid monohydrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Bis-Boc-Aoa·H2O
    Catalog Number:
    16903
    CAS Number:
    293302-31-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18426570
    Molecular Formula:
    C12H21NO7·H2O
    Molecular Weight:
    309.3
    Specification Sheet SDS

  • erythro-N-Boc-L-cyclohexylalanine epoxide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    [(1S-(1'-(S-N-Boc-amino-2-cyclohexylethyl)oxirane
    Catalog Number:
    16875
    CAS Number:
    107202-62-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08061628
    Molecular Formula:
    C15H27NO3
    Molecular Weight:
    269.38
    Specification Sheet SDS

  • Fmoc-O-allyl-D-m-tyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-m-Tyr(All)-OH
    Catalog Number:
    16879
    CAS Number:
    1217835-37-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD08061621
    Molecular Formula:
    C27H25NO5
    Molecular Weight:
    443.49
    Specification Sheet SDS

  • Boc-(2S,3S)-3-amino-2-hydroxy-5-methylhexanoic acid

    Purity:
    ≥ 99%
    Catalog Number:
    16876
    CAS Number:
    73397-27-0
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD04974450
    Molecular Formula:
    C14H18ClNO4
    Molecular Weight:
    299.75
    Specification Sheet SDS

  • Fmoc-O-allyl-L-m-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-m-Tyr(All)-OH
    Catalog Number:
    16880
    CAS Number:
    1175973-95-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08061623
    Molecular Formula:
    C27H25NO5
    Molecular Weight:
    443.49
    Specification Sheet SDS

  • Boc-O-Allyl-D-m-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-m-Tyr(All)-OH
    Catalog Number:
    16877
    CAS Number:
    1213571-65-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08061616
    Molecular Formula:
    C17H23NO5
    Molecular Weight:
    321.37
    Specification Sheet SDS

  • Boc-O-allyl-L-m-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-m-Tyr(All)-OH
    Catalog Number:
    16878
    CAS Number:
    1175919-93-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08061618
    Molecular Formula:
    C17H23NO5
    Molecular Weight:
    321.37
    Specification Sheet SDS

  • N-Boc-(2R,3R)-3-amino-2-hydroxy-3-phenylpropionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-Ise(3-phenyl)-OH
    Catalog Number:
    16874
    CAS Number:
    145514-62-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02684461
    Molecular Formula:
    C14H19NO5
    Molecular Weight:
    281.3
    Specification Sheet SDS

  • (2R,3R)-3-Amino-2-hydroxy-3-phenyl-propionic acid

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    16872
    CAS Number:
    55325-50-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD07363513
    Molecular Formula:
    C9H11NO3
    Molecular Weight:
    181.19
    Specification Sheet SDS

  • D-β-Homoproline·HCl

    Purity:
    ≥ 98%
    Synonym:
    D-β-HomoPro-OH·HCl
    Catalog Number:
    16865
    CAS Number:
    439918-59-9
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD06202401
    Molecular Formula:
    C6H11NO2·HCl
    Molecular Weight:
    165.62
    Specification Sheet SDS

  • L-3-Aminomethylphenylalanine

    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    L-Phe(3-CH2NH2)-OH
    Catalog Number:
    16856
    CAS Number:
    57213-47-5
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD06213215
    Molecular Formula:
    C10H14N2O2
    Molecular Weight:
    194.23
    Specification Sheet SDS

  • Boc-(2S-3S)-3-amino-2-hydroxy-4-phenylbutyric acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    16867
    CAS Number:
    116661-86-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00829437
    Molecular Formula:
    C15H21NO5
    Molecular Weight:
    295.33
    Specification Sheet SDS

  • Boc-3-(Fmoc-aminomethyl)-D-phenylalanine

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    Boc-D-Phe(3-CH2NHFmoc)-OH
    Catalog Number:
    16860
    CAS Number:
    1213080-68-2
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD06659123
    Molecular Formula:
    C30H32N2O6
    Molecular Weight:
    516.58
    Specification Sheet SDS

  • Boc-3-(Fmoc-aminomethyl)-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Phe(3-CH2NHFmoc)-OH
    Catalog Number:
    16858
    CAS Number:
    959573-13-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06659131
    Molecular Formula:
    C30H32N2O6
    Molecular Weight:
    516.58
    Specification Sheet SDS

  • Fmoc-3-(Boc-aminomethyl)-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(3-CH2NHBoc)-OH
    Catalog Number:
    16864
    CAS Number:
    1217665-54-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03093567
    Molecular Formula:
    C30H32N2O6
    Molecular Weight:
    516.58
    Specification Sheet SDS

  • Boc-dipropylglycine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Dpg-OH
    Catalog Number:
    16850
    CAS Number:
    87113-32-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06659125
    Molecular Formula:
    C13H25NO4
    Molecular Weight:
    259.34
    Specification Sheet SDS

  • D-2-Nitrophenylalanine

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    D-Phe(2-NO2)-OH
    Catalog Number:
    16845
    CAS Number:
    169383-17-9
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD00270361
    Molecular Formula:
    C9H10N2O4
    Molecular Weight:
    210.19
    Specification Sheet SDS

  • D-4-Aminomethylphenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Phe(4-CH2NH2)-OH
    Catalog Number:
    16852
    CAS Number:
    1217662-97-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06659099
    Molecular Formula:
    C10H14N2O2
    Molecular Weight:
    194.23
    Specification Sheet SDS

  • (2R,3R)-3-Amino-2-hydroxy-4-phenylbutyric acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    16851
    CAS Number:
    128223-55-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00057842
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
    Specification Sheet SDS

  • D-3-Aminomethylphenylalanine

    Synonym:
    D-Phe(3-CH2NH2)-OH
    Catalog Number:
    16854
    CAS Number:
    1217607-94-7
    MDL NO:
    MFCD06659107
    Molecular Formula:
    C10H14N2O2
    Molecular Weight:
    194.23
    SDS

  • Boc-α-methyl-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-α-Me-L-Phe-OH
    Catalog Number:
    16849
    CAS Number:
    111771-58-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02682284
    Molecular Formula:
    C15H21NO4
    Molecular Weight:
    279.33
    Specification Sheet SDS

  • Boc-α-methyl-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-α-Me-D-Phe-OH
    Catalog Number:
    16847
    CAS Number:
    53940-88-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02682673
    Molecular Formula:
    C15H21NO4
    Molecular Weight:
    279.33
    Specification Sheet SDS

  • Fmoc-(2R,3R)-3-amino-2-hydroxy-4-phenylbutyric acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    16846
    CAS Number:
    1117321-94-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02682592
    Molecular Formula:
    C25H23NO5
    Molecular Weight:
    417.45
    Specification Sheet SDS

  • Fmoc-D-β-homoalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-β-HomoAla-OH
    Catalog Number:
    16827
    CAS Number:
    201864-71-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270344
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.36
    Specification Sheet SDS

  • Fmoc-L-2,4-dinitrophenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(2,4-DiNO2)-OH
    Catalog Number:
    16815
    CAS Number:
    1175832-19-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08061625
    Molecular Formula:
    C24H19N3O8
    Molecular Weight:
    477.42
    Specification Sheet SDS

  • Boc-D-β-homoalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-β-HomoAla-OH
    Catalog Number:
    16826
    CAS Number:
    159991-23-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270343
    Molecular Formula:
    C9H17NO4
    Molecular Weight:
    203.24
    Specification Sheet SDS

  • Boc-D-2,4-dinitrophenylalanine

    Synonym:
    Boc-D-Phe(2,4-DiNO2)-OH
    Catalog Number:
    16812
    CAS Number:
    1212864-47-5
    MDL NO:
    MFCD08061617
    Molecular Formula:
    C14H17N3O8
    Molecular Weight:
    355.3
    SDS

  • D-2,4-Dimethylphenylalanine

    Purity:
    ≥ 98% (Chiral HPLC)
    Synonym:
    D-Phe(2,4-DiCH3)-OH
    Catalog Number:
    16804
    CAS Number:
    465500-97-4
    Purity Limit:
    ≥ 98% (Chiral HPLC)
    MDL NO:
    MFCD06659101
    Molecular Formula:
    C11H15NO2
    Molecular Weight:
    193.24
    Specification Sheet SDS

  • Boc-L-2,4-dinitrophenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Phe(2,4-DiNO2)-OH
    Catalog Number:
    16813
    CAS Number:
    1176509-56-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08061620
    Molecular Formula:
    C14H17N3O8
    Molecular Weight:
    355.3
    Specification Sheet SDS

  • D-2,4-Dinitrophenylalanine

    Synonym:
    D-Phe(2,4-DiNO2)-OH
    Catalog Number:
    16810
    CAS Number:
    1217849-53-0
    MDL NO:
    MFCD08061613
    Molecular Formula:
    C9H9N3O6
    Molecular Weight:
    255.18
    SDS

  • Fmoc-D-2,4-dinitrophenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Phe(2,4-DiNO2)-OH
    Catalog Number:
    16814
    CAS Number:
    1217733-50-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08166746
    Molecular Formula:
    C24H19N3O8
    Molecular Weight:
    477.42
    Specification Sheet SDS

  • Boc-L-2,4-dimethylphenylalanine

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    16807
    CAS Number:
    849440-31-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06659126
    Molecular Formula:
    C16H23NO4
    Molecular Weight:
    293.36
    Specification Sheet SDS

  • L-2,4-Dinitrophenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Phe(2,4-DiNO2)-OH
    Catalog Number:
    16811
    CAS Number:
    49607-21-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08061615
    Molecular Formula:
    C9H9N3O6
    Molecular Weight:
    255.18
    Specification Sheet SDS
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