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Unusual Amino Acids

2217
Filters

  • (S)-3-Amino-3-(3-nitrophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-β-Phe(3-NO2)-OH
    Catalog Number:
    15608
    CAS Number:
    734529-57-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04113693
    Molecular Formula:
    C9H10N2O4
    Molecular Weight:
    210.19
    Specification Sheet SDS

  • (S)-3-Amino-3-(3-cyanophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-β-Phe(3-CN)-OH
    Catalog Number:
    15590
    CAS Number:
    791778-00-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04113688
    Molecular Formula:
    C10H10N2O2
    Molecular Weight:
    190.2
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(2-nitrophenyl)propionic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Boc-L-β-Phe(2-NO2)-OH
    Catalog Number:
    15604
    CAS Number:
    500770-83-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD03427931
    Molecular Formula:
    C14H18N2O6
    Molecular Weight:
    310.31
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(4-cyanophenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(4-CN)-OH
    Catalog Number:
    15599
    CAS Number:
    517905-92-9
    MDL NO:
    MFCD03428044
    Molecular Formula:
    C25H20N2O4
    Molecular Weight:
    412.44
    SDS

  • (R)-3-Amino-3-(3-cyanophenyl)propionic acid

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    D-β-Phe(3-CN)-OH
    Catalog Number:
    15589
    CAS Number:
    761396-82-1
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD04113655
    Molecular Formula:
    C10H10N2O2
    Molecular Weight:
    190.2
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(4-cyanophenyl)propionic acid

    Purity:
    ≥ 95% (Assay)
    Synonym:
    Boc-D-β-Phe(4-CN)-OH
    Catalog Number:
    15597
    CAS Number:
    501015-22-1
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD03427968
    Molecular Formula:
    C15H18N2O4
    Molecular Weight:
    290.32
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(4-cyanophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Phe(4-CN)-OH
    Catalog Number:
    15598
    CAS Number:
    500770-82-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427930
    Molecular Formula:
    C15H18N2O4
    Molecular Weight:
    290.32
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(4-cyanophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-Phe(4-CN)-OH
    Catalog Number:
    15600
    CAS Number:
    507472-24-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03428006
    Molecular Formula:
    C25H20N2O4
    Molecular Weight:
    412.44
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(4-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Phe(4-CF3)-OH
    Catalog Number:
    15586
    CAS Number:
    500770-79-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427927
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • (R)-3-Amino-3-(4-cyanophenyl)propionic acid

    Purity:
    ≥ 95%
    Synonym:
    D-β-Phe(4-CN)-OH
    Catalog Number:
    15595
    CAS Number:
    738606-24-1
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD04113665
    Molecular Formula:
    C10H10N2O2
    Molecular Weight:
    190.2
    Specification Sheet SDS

  • (R)-Boc-4-(trifluoromethyl)-b-Phe-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-D-β-Phe(4-CF3)-OH
    Catalog Number:
    15585
    CAS Number:
    501015-19-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD03427965
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(3-cyanophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-β-Phe(3-CN)-OH
    Catalog Number:
    15591
    CAS Number:
    501015-21-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427967
    Molecular Formula:
    C15H18N2O4
    Molecular Weight:
    290.32
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(4-trifluoromethylphenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(4-CF3)-OH
    Catalog Number:
    15587
    CAS Number:
    517905-88-3
    MDL NO:
    MFCD03428041
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    SDS

  • Fmoc-(S)-3-amino-3-(3-cyanophenyl)propionic acid

    Synonym:
    Fmoc-L-β-Phe(3-CN)-OH
    Catalog Number:
    15594
    CAS Number:
    507472-23-3
    MDL NO:
    MFCD03428005
    Molecular Formula:
    C25H20N2O4
    Molecular Weight:
    412.44
    SDS

  • Fmoc-(S)-3-amino-3-(4-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 98% (NMR)
    Synonym:
    Fmoc-L-β-Phe(4-CF3)-OH
    Catalog Number:
    15588
    CAS Number:
    507472-21-1
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD03428003
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(2-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-Phe(2-CF3)-OH
    Catalog Number:
    15576
    CAS Number:
    507472-19-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03428001
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    Specification Sheet SDS

  • (R)-3-Amino-3-(4-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-β-Phe(4-CF3)-OH
    Catalog Number:
    15583
    CAS Number:
    774178-39-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04113668
    Molecular Formula:
    C10H10F3NO2
    Molecular Weight:
    233.19
    Specification Sheet SDS

  • (S)-3-Amino-3-(4-trifluoromethylphenyl)propionic acid

    Synonym:
    L-β-Phe(4-CF3)-OH
    Catalog Number:
    15584
    CAS Number:
    790203-84-8
    MDL NO:
    MFCD04113700
    Molecular Formula:
    C10H10F3NO2
    Molecular Weight:
    233.19
    SDS

  • Fmoc-(R)-3-amino-3-(3-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-β-Phe(3-CF3)-OH
    Catalog Number:
    15581
    CAS Number:
    517905-87-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03428040
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(3-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Phe(3-CF3)-OH
    Catalog Number:
    15580
    CAS Number:
    500770-78-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427926
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(3-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-β-Phe(3-CF3)-OH
    Catalog Number:
    15579
    CAS Number:
    501015-18-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427964
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • (R)-3-Amino-3-(4-bromophenyl)propionic acid

    Purity:
    ≥ 98%
    Synonym:
    D-β-Phe(4-Br)-OH
    Catalog Number:
    15570
    CAS Number:
    479074-63-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD03840386
    Molecular Formula:
    C9H10BrNO2
    Molecular Weight:
    244.09
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(3-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-Phe(3-CF3)-OH
    Catalog Number:
    15582
    CAS Number:
    507472-20-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03428002
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(2-trifluoromethylphenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(2-CF3)-OH
    Catalog Number:
    15575
    CAS Number:
    517905-86-1
    MDL NO:
    MFCD03428039
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    SDS

  • (R)-3-Amino-3-(2-bromophenyl)propionic acid

    Purity:
    ≥ 98% (NMR)
    Synonym:
    D-β-Phe(2-Br)-OH
    Catalog Number:
    15560
    CAS Number:
    737751-95-0
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD04113641
    Molecular Formula:
    C9H10BrNO2
    Molecular Weight:
    244.09
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(2-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-D-β-Phe(2-CF3)-OH
    Catalog Number:
    15573
    CAS Number:
    501015-17-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03427963
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(3-bromophenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(3-Br)-OH
    Catalog Number:
    15568
    CAS Number:
    517905-85-0
    MDL NO:
    MFCD03428038
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.33
    SDS

  • Boc-(R)-3-amino-3-(3-bromophenyl)propionic acid

    Purity:
    ≥ 98%
    Synonym:
    Boc-D-β-Phe(3-Br)-OH
    Catalog Number:
    15566
    CAS Number:
    501015-16-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD03427962
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(2-bromophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-β-Phe(2-Br)-OH
    Catalog Number:
    15561
    CAS Number:
    500789-07-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427961
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(3-chlorophenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(3-Cl)-OH
    Catalog Number:
    15558
    CAS Number:
    511272-53-0
    MDL NO:
    MFCD03428035
    Molecular Formula:
    C24H20ClNO4
    Molecular Weight:
    421.88
    SDS

  • Boc-(S)-3-amino-3-(3-bromophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Boc-L-β-Phe(3-Br)-OH
    Catalog Number:
    15567
    CAS Number:
    500770-76-3
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD03427924
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(2-bromophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-β-Phe(2-Br)-OH
    Catalog Number:
    15563
    CAS Number:
    517905-84-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03428037
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.33
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(3-chlorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Phe(3-Cl)-OH
    Catalog Number:
    15557
    CAS Number:
    500770-74-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427921
    Molecular Formula:
    C14H18ClNO4
    Molecular Weight:
    299.75
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(2-bromophenyl)propionic acid

    Synonym:
    Fmoc-L-β-Phe(2-Br)-OH
    Catalog Number:
    15564
    CAS Number:
    507472-17-5
    MDL NO:
    MFCD03427999
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.33
    SDS

  • (S)-3-Amino-3-(2-chlorophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-β-Phe(2-Cl)-OH
    Catalog Number:
    15550
    CAS Number:
    763922-37-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04113675
    Molecular Formula:
    C9H10ClNO2
    Molecular Weight:
    199.64
    Specification Sheet SDS

  • (R)-3-Amino-3-(3-bromophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    D-β-Phe(3-Br)-OH
    Catalog Number:
    15565
    CAS Number:
    788153-27-5
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD04113653
    Molecular Formula:
    C9H10BrNO2
    Molecular Weight:
    244.09
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(2-bromophenyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-β-Phe(2-Br)-OH
    Catalog Number:
    15562
    CAS Number:
    500770-75-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03427923
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(3-chlorophenyl)propionic acid

    Synonym:
    Fmoc-L-β-Phe(3-Cl)-OH
    Catalog Number:
    15559
    CAS Number:
    507472-16-4
    MDL NO:
    MFCD03427997
    Molecular Formula:
    C24H20ClNO4
    Molecular Weight:
    421.88
    SDS

  • Boc-(R)-3-amino-3-(3-chlorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-β-Phe(3-Cl)-OH
    Catalog Number:
    15556
    CAS Number:
    500789-06-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427959
    Molecular Formula:
    C14H18ClNO4
    Molecular Weight:
    299.75
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(2-chlorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-β-Phe(2-Cl)-OH
    Catalog Number:
    15553
    CAS Number:
    511272-52-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03428034
    Molecular Formula:
    C24H20ClNO4
    Molecular Weight:
    421.88
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(3-fluorophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-β-Phe(3-F)-OH
    Catalog Number:
    15546
    CAS Number:
    500770-72-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427918
    Molecular Formula:
    C14H18FNO4
    Molecular Weight:
    283.3
    Specification Sheet SDS

  • (R)-3-Amino-3-(2-chlorophenyl)propionic acid

    Synonym:
    D-β-Phe(2-Cl)-OH
    Catalog Number:
    15549
    CAS Number:
    740794-79-0
    MDL NO:
    MFCD04113642
    Molecular Formula:
    C9H10ClNO2
    Molecular Weight:
    199.64
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(3-fluorophenyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-β-Phe(3-F)-OH
    Catalog Number:
    15548
    CAS Number:
    507472-14-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03427994
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.42
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(3-fluorophenyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-D-β-Phe(3-F)-OH
    Catalog Number:
    15545
    CAS Number:
    500789-04-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03427956
    Molecular Formula:
    C14H18FNO4
    Molecular Weight:
    283.3
    Specification Sheet SDS

  • (S)-3-Amino-3-(3-fluorophenyl)propionic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    L-β-Phe(3-F)-OH
    Catalog Number:
    15544
    CAS Number:
    723284-79-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD04113689
    Molecular Formula:
    C9H10FNO2
    Molecular Weight:
    183.18
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(2-fluorophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-β-Phe(2-F)-OH
    Catalog Number:
    15539
    CAS Number:
    500789-03-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427955
    Molecular Formula:
    C14H18FNO4
    Molecular Weight:
    283.3
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(2-fluorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-β-Phe(2-F)-OH
    Catalog Number:
    15541
    CAS Number:
    511272-50-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03428031
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.42
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(3-fluorophenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(3-F)-OH
    Catalog Number:
    15547
    CAS Number:
    511272-51-8
    MDL NO:
    MFCD03428032
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.42
    SDS

  • Fmoc-(S)-3-amino-3-(2-fluorophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-Phe(2-F)-OH
    Catalog Number:
    15542
    CAS Number:
    507472-13-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427993
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.42
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(2-fluorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Phe(2-F)-OH
    Catalog Number:
    15540
    CAS Number:
    500770-71-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427917
    Molecular Formula:
    C14H18FNO4
    Molecular Weight:
    283.3
    Specification Sheet SDS
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