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Unusual Amino Acids

2217
Filters

  • Z-D-2-cyclohexylglycine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Chg-OH
    Catalog Number:
    12226
    CAS Number:
    69901-85-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191082
    Molecular Formula:
    C16H21NO4
    Molecular Weight:
    291.35
    Specification Sheet SDS

  • Z-L-2-cyclohexylglycine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Chg-OH
    Catalog Number:
    12222
    CAS Number:
    69901-75-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191083
    Molecular Formula:
    C16H21NO4
    Molecular Weight:
    291.35
    Specification Sheet SDS

  • Z-DL-4-amino-3-hydroxybutyric acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    12194
    CAS Number:
    118125-41-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00191057
    Molecular Formula:
    C12H15NO5
    Molecular Weight:
    253.3
    Specification Sheet SDS

  • 5-Hydroxy-L-tryptophan ethyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Trp(5-OH)-OEt·HCl
    Catalog Number:
    12134
    CAS Number:
    57432-62-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038994
    Molecular Formula:
    C13H16N2O3·HCl
    Molecular Weight:
    284.71
    Specification Sheet SDS

  • trans-L-4-Hydroxyproline 4-nitroanilide hydrochloride

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    L-Hyp-pNA·HCl
    Catalog Number:
    12067
    CAS Number:
    213271-05-7, 1272755-15-3
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD00190930
    Molecular Formula:
    C11H13N3O4·HCl
    Molecular Weight:
    287.74
    Specification Sheet SDS

  • L-2-Cyclohexylglycine tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    L-Chg-OtBu·HCl
    Catalog Number:
    12004
    CAS Number:
    213475-52-6
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00270480
    Molecular Formula:
    C12H23NO2·HCl
    Molecular Weight:
    249.82
    Specification Sheet SDS

  • Chloroacetyl-DL-2-amino-N-butyric acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    ClAc-DL-Abu-OH
    Catalog Number:
    11928
    CAS Number:
    67183-18-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00055800
    Molecular Formula:
    C6H10NO3Cl
    Molecular Weight:
    179.59
    Specification Sheet SDS

  • Fmoc-trans-4-aminocyclohexane carboxylic acid

    Purity:
    ≥ 97% (Assay)
    Synonym:
    Fmoc-1,4-trans-Achc-OH
    Catalog Number:
    11971
    CAS Number:
    147900-46-7
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD01862343
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.4
    Specification Sheet SDS

  • Fmoc-cis-4-aminocyclohexane carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-1,4-cis-Achc-OH
    Catalog Number:
    11954
    CAS Number:
    147900-45-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01862344
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.4
    Specification Sheet SDS

  • Fmoc-cis-1,4-aminocyclohexyl acetic acid

    Purity:
    98 - 101% (HPLC)
    Synonym:
    Fmoc-1,4-cis-Acha-OH
    Catalog Number:
    11955
    CAS Number:
    1217675-84-7
    Purity Limit:
    98 - 101% (HPLC)
    MDL NO:
    MFCD01862346
    Molecular Formula:
    C23H25NO4
    Molecular Weight:
    379.4
    Specification Sheet SDS

  • Chloroacetyl-L-norleucine

    Purity:
    ≥ 99%
    Synonym:
    ClAc-L-Nle-OH
    Catalog Number:
    11935
    CAS Number:
    56787-36-1
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00190854
    Molecular Formula:
    C8H14NO3Cl
    Molecular Weight:
    207.65
    Specification Sheet SDS

  • Benzoyl-L-norleucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Bz-L-Nle-OH
    Catalog Number:
    11919
    CAS Number:
    54430-46-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00190768
    Molecular Formula:
    C13H17NO3
    Molecular Weight:
    235.27
    Specification Sheet SDS

  • Boc-trans-4-aminocyclohexane carboxylic acid

    Purity:
    ≥ 99% (GC)
    Synonym:
    Boc-1,4-trans-Achc-OH
    Catalog Number:
    11890
    CAS Number:
    53292-89-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD01862293
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.27
    Specification Sheet SDS

  • Boc-L-6-hydroxynorleucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Nle(6-OH)-OH
    Catalog Number:
    11867
    CAS Number:
    77611-37-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01862292
    Molecular Formula:
    C11H21NO5
    Molecular Weight:
    247.3
    Specification Sheet SDS

  • Boc-O-methyl-L-homoserine dicyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-HomoSer(Me)-OH·DCHA
    Catalog Number:
    11864
    CAS Number:
    349545-91-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01861359
    Molecular Formula:
    C10H19NO5·C12H23N
    Molecular Weight:
    414.56
    Specification Sheet SDS

  • Boc-cis-4-aminocyclohexane carboxylic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    Boc-1,4-cis-Achc-OH
    Catalog Number:
    11826
    CAS Number:
    53292-90-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01862294
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.27
    Specification Sheet SDS

  • Boc-cis-1,4-aminocyclohexyl acetic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-1,4-cis-Acha-OH
    Catalog Number:
    11827
    CAS Number:
    327156-95-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01862296
    Molecular Formula:
    C13H23NO4
    Molecular Weight:
    257.3
    Specification Sheet SDS

  • Acetyl-γ-aminobutyric acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Ac-γ-Abu-OH
    Catalog Number:
    11793
    CAS Number:
    3025-96-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00020552
    Molecular Formula:
    C6H11NO3
    Molecular Weight:
    145.16
    Specification Sheet SDS

  • Boc-1,4-phenylenediamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-(tert-Butoxycarbonylamino)aniline
    Catalog Number:
    11808
    CAS Number:
    71026-66-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00043022
    Molecular Formula:
    C11H16N2O2
    Molecular Weight:
    208.3
    Specification Sheet SDS

  • Boc-cis-3-aminocyclohexane carboxylic acid

    Purity:
    ≥ 98% (NMR)
    Synonym:
    Boc-1,3-cis-Achc-OH
    Catalog Number:
    11825
    CAS Number:
    222530-33-8
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD01862295
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.27
    Specification Sheet SDS

  • Acetyl-dehydro-alanine

    Purity:
    ≥ 99% (Titration)
    Synonym:
    Ac-dehydro-Ala-OH
    Catalog Number:
    11790
    CAS Number:
    5429-56-1
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00004257
    Molecular Formula:
    C5H6NO3
    Molecular Weight:
    128.11
    Specification Sheet SDS

  • Acetyl-L-norvaline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Acetyl-L-norvaline
    Catalog Number:
    11799
    CAS Number:
    15891-50-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151963
    Molecular Formula:
    C7H13NO3
    Molecular Weight:
    159.19
    Specification Sheet SDS

  • Acetyl-α,β-dehydro-phenylalanine

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Ac-2,3-dehydro-Phe-OH
    Catalog Number:
    11791
    CAS Number:
    5469-45-4
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00008680
    Molecular Formula:
    C11H11NO3
    Molecular Weight:
    205.18
    Specification Sheet SDS

  • Acetyl-D-norvaline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ac-D-Nva-OH
    Catalog Number:
    11784
    CAS Number:
    57357-56-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151962
    Molecular Formula:
    C7H13NO3
    Molecular Weight:
    159.19
    Specification Sheet SDS

  • Acetyl-D-norleucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ac-D-Nle-OH
    Catalog Number:
    11783
    CAS Number:
    54896-21-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00063171
    Molecular Formula:
    C8H15NO3
    Molecular Weight:
    173.22
    Specification Sheet SDS

  • Acetyl-DL-norleucine

    Purity:
    ≥ 99% (titration)
    Synonym:
    Ac-DL-Nle-OH
    Catalog Number:
    11779
    CAS Number:
    7682-16-8
    Purity Limit:
    ≥ 99% (titration)
    MDL NO:
    MFCD00037272
    Molecular Formula:
    C8H15NO3
    Molecular Weight:
    173.22
    Specification Sheet SDS

  • Acetyl-D-α-aminobutyric acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ac-D-Abu-OH
    Catalog Number:
    11768
    CAS Number:
    34271-27-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01862370
    Molecular Formula:
    C6H11NO3
    Molecular Weight:
    145.16
    Specification Sheet SDS

  • Z-D-allo-isoleucine dicyclohexylammonium salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-D-allo-Ile-OH·DCHA
    Catalog Number:
    11725
    CAS Number:
    55723-45-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02259507
    Molecular Formula:
    C14H19NO4·C12H23N
    Molecular Weight:
    446.63
    Specification Sheet SDS

  • Boc-1,3-diaminopropane·HCl

    Purity:
    ≥ 99% (Titration)
    Synonym:
    Boc-NH(CH2)3NH2·HCl
    Catalog Number:
    11710
    CAS Number:
    127346-48-9
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD01076598
    Molecular Formula:
    C8H18N2O2·HCl
    Molecular Weight:
    210.7
    Specification Sheet SDS

  • Boc-1,2-diaminoethane hydrochloride

    Purity:
    ≥ 99% (GC)
    Synonym:
    N-Boc-ethylenediamine hydrochloride
    Catalog Number:
    11709
    CAS Number:
    79513-35-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD01076129
    Molecular Formula:
    C7H16N2O2·HCl
    Molecular Weight:
    196.68
    Specification Sheet SDS

  • Z-1,2-diaminoethane·HCl

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-NH(CH2)2NH2·HCl
    Catalog Number:
    11711
    CAS Number:
    18807-71-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270150
    Molecular Formula:
    C10H14N2O2·HCl
    Molecular Weight:
    230.69
    Specification Sheet SDS

  • Z-1,3-diaminopropane·HCl

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-NH(CH2)3NH2·HCl
    Catalog Number:
    11712
    CAS Number:
    17400-34-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270153
    Molecular Formula:
    C11H16N2O2·HCl
    Molecular Weight:
    244.72
    Specification Sheet SDS

  • β-Cyclohexyl-D-alanine hydrochloride

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    D-Cha-OH·HCl
    Catalog Number:
    11697
    CAS Number:
    151899-07-9
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00190860
    Molecular Formula:
    C9H17NO2·HCl
    Molecular Weight:
    207.7
    Specification Sheet SDS

  • L-α-Aminobutyric acid amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Abu-NH2
    Catalog Number:
    11653
    CAS Number:
    143164-46-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00136552
    Molecular Formula:
    C4H10N2O
    Molecular Weight:
    102.14
    Specification Sheet SDS

  • Nε-Nicotinyl-L-lysine hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Ne-Nicotinyl-L-lysine hydrochloride
    Catalog Number:
    11685
    CAS Number:
    158276-23-4
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD03093488
    Molecular Formula:
    C12H17N3O3·HCl
    Molecular Weight:
    287.75
    Specification Sheet SDS

  • D-2-Cyclohexylglycine trifluoroacetate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Chg-OH·TFA
    Catalog Number:
    11661
    CAS Number:
    14328-52-0 
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02262223
    Molecular Formula:
    C8H15NO2
    Molecular Weight:
    157.21
    Specification Sheet SDS

  • L-2-Cyclohexylglycine trifluoroacetate

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Chg-OH·TFA
    Catalog Number:
    11662
    CAS Number:
    14328-51-9
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD02259527
    Molecular Formula:
    C8H15NO2
    Molecular Weight:
    157.21
    Specification Sheet SDS

  • Boc-L-4-trans-hydroxyproline benzyl ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Boc-L-Hyp-OBzl
    Catalog Number:
    11601
    CAS Number:
    89813-47-8
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00076979
    Molecular Formula:
    C17H23NO5
    Molecular Weight:
    321.37
    Specification Sheet SDS

  • D-3,5-Dibromotyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3,5-Dibromo-D-Tyr-OH
    Catalog Number:
    11651
    CAS Number:
    50299-42-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01076162
    Molecular Formula:
    C9H9Br2NO3
    Molecular Weight:
    339.0
    Specification Sheet SDS

  • Boc-β-cyclopropyl-D-alanine·DCHA

    Purity:
    ≥ 97% (Assay)
    Synonym:
    Boc-D-Ala(β-cyclopropyl)-OH dicyclohexylammonium salt
    Catalog Number:
    11609
    CAS Number:
    89483-09-0
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD02259470
    Molecular Formula:
    C11H19NO4·C12H23N
    Molecular Weight:
    410.53
    Specification Sheet SDS

  • Boc-β-(2-thienyl)-DL-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-3-DL-Ala(2-thienyl)-OH
    Catalog Number:
    11608
    CAS Number:
    78512-39-7 
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237537
    Molecular Formula:
    C12H17NO4S
    Molecular Weight:
    271.3
    Specification Sheet SDS

  • 4-(Boc-amino)-1-methyl-1H-imidazole-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    11568
    CAS Number:
    128293-64-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03093495
    Molecular Formula:
    C10H15N3O4
    Molecular Weight:
    241.25
    Specification Sheet SDS

  • Boc-3,4-dehydro-D-Valine

    Synonym:
    Boc-Δ-D-Val-OH
    Catalog Number:
    11590
    MDL NO:
    MFCD03093497
    Molecular Formula:
    C10H17NO4
    Molecular Weight:
    215.25
    SDS

  • 4-(Fmoc-amino)-1-methyl-1H-imidazole-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    11570
    CAS Number:
    252206-28-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02259498
    Molecular Formula:
    C20H17N3O4
    Molecular Weight:
    363.37
    Specification Sheet SDS

  • Allyloxycarbonyl-3-(3'-pyridyl)-DL-alanine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Aloc-DL-Ala(3'-pyridyl)-OH
    Catalog Number:
    11589
    CAS Number:
    1008607-08-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD06796725
    Molecular Formula:
    C12H14N2O4
    Molecular Weight:
    250.25
    Specification Sheet SDS

  • (R,S)-3-Amino-3-(3-pyridyl)propionic acid

    Purity:
    ≥ 98%
    Synonym:
    DL-β-Ala-(3-pyridyl)-OH
    Catalog Number:
    11563
    CAS Number:
    62247-21-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01549598
    Molecular Formula:
    C8H10N2O2
    Molecular Weight:
    166.18
    Specification Sheet SDS

  • Fmoc-(2R,3S)-3-phenylisoserine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (2R,3S-3-(Fmoc-amino)-2-hydroxy-3-phenyl-propanoic acid
    Catalog Number:
    11433
    CAS Number:
    252206-27-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02259497
    Molecular Formula:
    C24H21NO5
    Molecular Weight:
    403.43
    Specification Sheet SDS

  • 4-(Boc-amino)-1-methyl-1H-pyrrole-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-Py-OH
    Catalog Number:
    11569
    CAS Number:
    77716-11-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02094544
    Molecular Formula:
    C11H16N2O4
    Molecular Weight:
    240.26
    Specification Sheet SDS

  • Benzyl-L-norleucine methyl ester hydrochloride

    Purity:
    ≥ 97% (TLC)
    Synonym:
    Bzl-L-Nle-OMe·HCl
    Catalog Number:
    11459
    CAS Number:
    1122017-35-9
    Purity Limit:
    ≥ 97% (TLC)
    MDL NO:
    MFCD03093493
    Molecular Formula:
    C14H21NO2·HCl
    Molecular Weight:
    271.79
    Specification Sheet SDS

  • 3-(2R,3S)-Phenylisoserine

    Purity:
    ≥ 98% (NMR)
    Synonym:
    (2R,3S-3-Amino-2-hydroxy-3-phenyl-propanoic acid
    Catalog Number:
    11434
    CAS Number:
    136561-53-0
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00671670
    Molecular Formula:
    C9H11NO3
    Molecular Weight:
    181.19
    Specification Sheet SDS
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