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Unusual Amino Acids

2217
Filters

  • (S)-α-(2-Trifluoromethylbenzyl)proline·HCl

    Catalog Number:
    15801
    CAS Number:
    1373512-28-7
    MDL NO:
    MFCD06796795
    Molecular Formula:
    C13H14F3NO2·HCl
    Molecular Weight:
    309.71
    SDS

  • L-α-(5-Bromothienyl)alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-2-(5-Bromothienyl)alanine
    Catalog Number:
    15736
    CAS Number:
    154593-58-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117834
    Molecular Formula:
    C7H8BrNO2S
    Molecular Weight:
    250.11
    Specification Sheet SDS

  • (S)-3-Amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    L-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15739
    CAS Number:
    877119-70-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD04118071
    Molecular Formula:
    C9H12N2O3
    Molecular Weight:
    196.21
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15741
    CAS Number:
    1217755-81-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04118073
    Molecular Formula:
    C14H20N2O5
    Molecular Weight:
    296.32
    Specification Sheet SDS

  • (R)-α-(4-Trifluoromethylbenzyl)proline·HCl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    15807
    CAS Number:
    1049728-08-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06796801
    Molecular Formula:
    C13H14F3NO2·HCl
    Molecular Weight:
    309.72
    Specification Sheet SDS

  • D-α-(5-Bromothienyl)alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-2-(5-Bromothienyl)alanine
    Catalog Number:
    15737
    CAS Number:
    264903-54-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117831
    Molecular Formula:
    C7H8BrNO2S
    Molecular Weight:
    250.11
    Specification Sheet SDS

  • erythro-N-Boc-O-benzyl-L-tyrosine epoxide

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    [(1S-{(1'-(S-N-Boc-amino-2-[4-(benzyloxy)phenyl]ethyl}oxirane
    Catalog Number:
    15725
    CAS Number:
    162536-84-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04035566
    Molecular Formula:
    C22H27NO4
    Molecular Weight:
    369.46
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 98% (Chiral HPLC)
    Synonym:
    Fmoc-D-b-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15742
    CAS Number:
    959581-71-6
    Purity Limit:
    ≥ 98% (Chiral HPLC)
    MDL NO:
    MFCD04118076
    Molecular Formula:
    C24H22N2O5
    Molecular Weight:
    418.45
    Specification Sheet SDS

  • D-2-Amino-5-phenylpentanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Nva(5-phenyl)-OH
    Catalog Number:
    15735
    CAS Number:
    2046-19-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03844654
    Molecular Formula:
    C11H15NO2
    Molecular Weight:
    193.25
    Specification Sheet SDS

  • (R)-3-Amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    D-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15738
    CAS Number:
    712321-46-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04118072
    Molecular Formula:
    C9H12N2O3
    Molecular Weight:
    196.21
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Boc-D-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15740
    CAS Number:
    1212298-83-3
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD04118074
    Molecular Formula:
    C14H20N2O5
    Molecular Weight:
    296.32
    Specification Sheet SDS

  • Boc-L-2-amino-5-phenylpentanoic acid·DCHA

    Purity:
    ≥ 98%
    Synonym:
    Boc-L-Nva(5-phenyl)-OH·DCHA
    Catalog Number:
    15721
    CAS Number:
    113756-89-1
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD06410979
    Molecular Formula:
    C28H46N2O4
    Molecular Weight:
    474.68
    Specification Sheet SDS

  • Fmoc-D-β-homophenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-β-HomoPhe-OH
    Catalog Number:
    15731
    CAS Number:
    209252-16-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04117843
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
    Specification Sheet SDS

  • erythro-N-Boc-4-nitrophenyl-L-alanine epoxide

    Synonym:
    [(1S-{(1'-(S-N-Boc-amino-2-[4-nitrophenyl]ethyl}oxirane
    Catalog Number:
    15727
    CAS Number:
    622866-04-0
    MDL NO:
    MFCD04035576
    Molecular Formula:
    C15H20N2O5
    Molecular Weight:
    308.33
    SDS

  • L-2-Amino-5-phenylpentanoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Nva(5-phenyl)-OH
    Catalog Number:
    15734
    CAS Number:
    62777-25-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117835
    Molecular Formula:
    C11H15NO2
    Molecular Weight:
    193.25
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-β-Ala-(2-furyl)-OH
    Catalog Number:
    15720
    CAS Number:
    1217741-88-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04117841
    Molecular Formula:
    C22H19NO5
    Molecular Weight:
    377.4
    Specification Sheet SDS

  • erythro-N-Boc-O-benzyl-L-serine epoxide

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    [(1S)-{(1'-(S)-N-Boc-amino-2-benzyloxyethyl}oxirane
    Catalog Number:
    15726
    CAS Number:
    92085-96-6
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD07363488
    Molecular Formula:
    C16H23NO4
    Molecular Weight:
    293.36
    Specification Sheet SDS

  • D-1,2,3,4-Tetrahydronorharman-3-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Tpi-OH
    Catalog Number:
    15733
    CAS Number:
    72002-54-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04117830
    Molecular Formula:
    C12H12N2O2
    Molecular Weight:
    216.23
    Specification Sheet SDS

  • Fmoc-D-2-amino-5-phenylpentanoic acid

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Fmoc-D-Nva(5-phenyl)-OH
    Catalog Number:
    15724
    CAS Number:
    1217731-48-0
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD04117842
    Molecular Formula:
    C26H25NO4
    Molecular Weight:
    415.49
    Specification Sheet SDS

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

    Synonym:
    Fmoc-L-β-Ala-(2-furyl)-OH
    Catalog Number:
    15719
    CAS Number:
    511272-45-0
    MDL NO:
    MFCD04117844
    Molecular Formula:
    C22H19NO5
    Molecular Weight:
    377.4
    SDS

  • Boc-D-2-amino-5-phenylpentanoic acid dicyclohexylamine salt

    Purity:
    ≥ 98%
    Synonym:
    Boc-D-Nva(5-phenyl)-OH·DCHA
    Catalog Number:
    15722
    CAS Number:
    156130-68-6, 919529-74-1
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD04117837
    Molecular Formula:
    C28H46N2O4
    Molecular Weight:
    474.68
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15714
    CAS Number:
    511272-48-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03428029
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15712
    CAS Number:
    500789-01-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427953
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.37
    Specification Sheet SDS

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

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-β-Ala-(2-furyl)-OH
    Catalog Number:
    15717
    CAS Number:
    1217725-33-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117839
    Molecular Formula:
    C12H17NO5
    Molecular Weight:
    255.27
    Specification Sheet SDS

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

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15715
    CAS Number:
    507472-11-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427991
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    Boc-D-β-Ala-(2-furyl)-OH
    Catalog Number:
    15718
    CAS Number:
    1217736-81-6
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD04117836
    Molecular Formula:
    C12H17NO5
    Molecular Weight:
    255.27
    Specification Sheet SDS

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

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15713
    CAS Number:
    500770-69-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427915
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.37
    Specification Sheet SDS

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

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-β-Ala-(2-thienyl)-OH
    Catalog Number:
    15696
    CAS Number:
    500770-66-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427912
    Molecular Formula:
    C12H17NO4S
    Molecular Weight:
    271.33
    Specification Sheet SDS

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

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-β-Ala-(3-thienyl)-OH
    Catalog Number:
    15704
    CAS Number:
    507472-09-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427989
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.46
    Specification Sheet SDS

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

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15711
    CAS Number:
    767282-94-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04113680
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.25
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15710
    CAS Number:
    786637-72-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04113647
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.25
    Specification Sheet SDS

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

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-β-Ala-(3-thienyl)-OH
    Catalog Number:
    15701
    CAS Number:
    500788-99-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03427951
    Molecular Formula:
    C12H17NO4S
    Molecular Weight:
    271.33
    Specification Sheet SDS

  • (R)-3-Amino-3-(1-naphthyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-β-Ala(1-naphthyl)-OH
    Catalog Number:
    15705
    CAS Number:
    775280-91-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04113637
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.25
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(1-naphthyl)propionic acid

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-β-Ala-(1-naphthyl)-OH
    Catalog Number:
    15708
    CAS Number:
    511272-47-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD03428028
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

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

    Synonym:
    Fmoc-L-β-Ala-(3-thienyl)-OH
    Catalog Number:
    15703
    CAS Number:
    511272-46-1
    MDL NO:
    MFCD03428027
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.46
    SDS

  • Fmoc-(S)-3-amino-3-(1-naphthyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-Ala-(1-naphthyl)-OH
    Catalog Number:
    15709
    CAS Number:
    507472-10-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427990
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

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

    Synonym:
    Fmoc-D-β-Ala-(2-thienyl)-OH
    Catalog Number:
    15698
    CAS Number:
    507472-08-4
    MDL NO:
    MFCD03427988
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.46
    SDS

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Ala-(2-thienyl)-OH
    Catalog Number:
    15695
    CAS Number:
    500788-98-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427950
    Molecular Formula:
    C12H17NO4S
    Molecular Weight:
    271.33
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-β-Ala-(2-thienyl)-OH
    Catalog Number:
    15697
    CAS Number:
    511272-45-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03428026
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.46
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-β-Ala-(3-thienyl)-OH
    Catalog Number:
    15700
    CAS Number:
    773050-73-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04113695
    Molecular Formula:
    C7H9NO2S
    Molecular Weight:
    171.21
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(3,5-dimethoxyphenyl)propionic acid

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Fmoc-D-β-Phe(3,5-dimethoxy)-OH
    Catalog Number:
    15690
    CAS Number:
    511272-41-6
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD03428022
    Molecular Formula:
    C26H25NO6
    Molecular Weight:
    447.49
    Specification Sheet SDS

  • (S)-3-Amino-3-(2,4-dichlorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    L-β-Phe(2,4-DiCl)-OH
    Catalog Number:
    15663
    CAS Number:
    757937-66-9
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD04113673
    Molecular Formula:
    C9H9Cl2NO2
    Molecular Weight:
    234.08
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(2,3-dimethoxyphenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(2,3-dimethoxy)-OH
    Catalog Number:
    15678
    CAS Number:
    511272-39-2
    MDL NO:
    MFCD03428020
    Molecular Formula:
    C26H25NO6
    Molecular Weight:
    447.49
    SDS

  • Fmoc-(R)-3-amino-3-(3,4-dimethoxyphenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(3,4-dimethoxy)-OH
    Catalog Number:
    15684
    CAS Number:
    511272-40-5
    MDL NO:
    MFCD03428021
    Molecular Formula:
    C26H25NO6
    Molecular Weight:
    447.49
    SDS

  • Boc-(S)-3-amino-3-(3,4-dimethoxyphenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Phe(3,4-dimethoxy)-OH
    Catalog Number:
    15683
    CAS Number:
    499995-84-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427907
    Molecular Formula:
    C16H23NO6
    Molecular Weight:
    325.36
    Specification Sheet SDS

  • (R)-3-Amino-3-(3,5-dimethoxyphenyl)propionic acid

    Purity:
    ≥ 98% (TLC)
    Synonym:
    D-β-Phe(3,5-dimethoxy)-OH
    Catalog Number:
    15686
    CAS Number:
    744193-65-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD04113652
    Molecular Formula:
    C11H15NO4
    Molecular Weight:
    225.24
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(2,3-dichlorophenyl)propionic acid

    Synonym:
    Fmoc-L-β-Phe(2,3-DiCl)-OH
    Catalog Number:
    15673
    CAS Number:
    501015-35-6
    MDL NO:
    MFCD03427981
    Molecular Formula:
    C24H19Cl2NO4
    Molecular Weight:
    456.32
    SDS

  • Fmoc-(S)-3-amino-3-(2,3-dimethoxyphenyl)propionic acid

    Synonym:
    Fmoc-L-β-Phe(2,3-dimethoxy)-OH
    Catalog Number:
    15679
    CAS Number:
    501015-36-7
    MDL NO:
    MFCD03427982
    Molecular Formula:
    C26H25NO6
    Molecular Weight:
    447.49
    SDS

  • Boc-(S)-3-amino-3-(2,3-dichlorophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-β-Phe(2,3-DiCl)-OH
    Catalog Number:
    15671
    CAS Number:
    499995-82-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427905
    Molecular Formula:
    C14H17Cl2NO4
    Molecular Weight:
    334.2
    Specification Sheet SDS

  • (S)-3-Amino-3-(2,3-dichlorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-β-Phe(2,3-DiCl)-OH
    Catalog Number:
    15669
    CAS Number:
    748128-13-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04113671
    Molecular Formula:
    C9H9Cl2NO2
    Molecular Weight:
    234.08
    Specification Sheet SDS
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