Discover the new Chem-Impex: Where innovation starts with a bond.

Unusual Amino Acids

2366
Filters

  • Fmoc-L-norleucine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Fmoc-L-Nle-OH
    Catalog Number:
    02440
    CAS Number:
    77284-32-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00037537
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.42
    Specification Sheet SDS

  • 6-Diazo-5-oxo-L-norleucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Nle(6-Diazo-5-oxo)-OH
    Catalog Number:
    07038
    CAS Number:
    157-03-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037218
    Molecular Formula:
    C6H9N3O3
    Molecular Weight:
    171.16
    Specification Sheet SDS

  • Fmoc-D-azetidine-2-carboxylic acid

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-(R-azetidine-2-carboxylic acid
    Catalog Number:
    35203
    CAS Number:
    374791-02-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD01320875
    Molecular Formula:
    C19H17NO4
    Molecular Weight:
    323.34
    Specification Sheet SDS

  • Fmoc-O-methyl-L-tyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Tyr(Me)-OH
    Catalog Number:
    05350
    CAS Number:
    77128-72-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00153368
    Molecular Formula:
    C25H23NO5
    Molecular Weight:
    417.47
    Specification Sheet SDS

  • 4-Aminobenzoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Abz-OH
    Catalog Number:
    01431
    CAS Number:
    150-13-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007894
    Molecular Formula:
    C7H7NO2
    Molecular Weight:
    137.14
    Specification Sheet SDS

  • D-Cycloserine

    Grade:
    USP
    Synonym:
    D-4-Amino-3-isoxazolidinone
    Catalog Number:
    00618
    Grade:
    USP
    CAS Number:
    68-41-7
    MDL NO:
    MFCD00005353
    Molecular Formula:
    C3H6N2O2
    Molecular Weight:
    102.1
    Specification Sheet SDS

  • 5-Bromo-DL-tryptophan

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2-Amino-3-(5-bromo-1H-indol-3-yl)propanoic acid
    Catalog Number:
    21229
    CAS Number:
    6548-09-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00005648
    Molecular Formula:
    C11H11BrN2O2
    Molecular Weight:
    283.12
    Specification Sheet SDS

  • +)-(1S,3R-3-Amino-cyclopentane carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (+)-(1S,3R-β-Homocycloleucine
    Catalog Number:
    15487
    CAS Number:
    71830-07-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00211290
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
    Specification Sheet SDS

  • Fmoc-2-methyl-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(2-Me)-OH
    Catalog Number:
    12843
    CAS Number:
    211637-75-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00671391
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
    Specification Sheet SDS

  • Fmoc-p-trifluoromethyl-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(4-CF3)-OH
    Catalog Number:
    07392
    CAS Number:
    247113-86-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797581
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    Specification Sheet SDS

  • Fmoc-L-azetidine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-(S-azetidine-2-carboxylic acid
    Catalog Number:
    07329
    CAS Number:
    136552-06-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01320843
    Molecular Formula:
    C19H17NO4
    Molecular Weight:
    323.36
    Specification Sheet SDS

  • Fmoc-D-homoproline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-HomoPro-OH
    Catalog Number:
    05137
    CAS Number:
    101555-63-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235899
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Fmoc-L-propargylglycine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    Fmoc-L-propargyl-Gly-OH
    Catalog Number:
    05138
    CAS Number:
    198561-07-8
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD01075095
    Molecular Formula:
    C20H17NO4
    Molecular Weight:
    335.3
    Specification Sheet SDS

  • Fmoc-(2S,4S-4-amino-1-benzoyl-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-AZPC(2S,4S-OH
    Catalog Number:
    04940
    CAS Number:
    204321-85-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00673784
    Molecular Formula:
    C27H24N2O5
    Molecular Weight:
    456.5
    Specification Sheet SDS

  • Fmoc-2-fluoro-L-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Phe(2-F)-OH
    Catalog Number:
    04138
    CAS Number:
    205526-26-7
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00672552
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.4
    Specification Sheet SDS

  • Fmoc-4-fluoro-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Phe(4-F)-OH
    Catalog Number:
    02575
    CAS Number:
    169243-86-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00191197
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.4
    Specification Sheet SDS

  • Fmoc-L-cyclohexylglycine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Chg-OH
    Catalog Number:
    02562
    CAS Number:
    161321-36-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00190878
    Molecular Formula:
    C23H25NO4
    Molecular Weight:
    379.4
    Specification Sheet SDS

  • Fmoc-6-aminohexanoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-6-aminocaproic acid
    Catalog Number:
    02490
    CAS Number:
    88574-06-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077045
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.3
    Specification Sheet SDS

  • Fmoc-O-acetyl-L-threonine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Thr(Ac)-OH
    Catalog Number:
    35331
    CAS Number:
    181817-14-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01861336
    Molecular Formula:
    C21H21NO6
    Molecular Weight:
    383.39
    Specification Sheet SDS

  • Fmoc-α-methyl-D-4-fluorophenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-α-Me-D-Phe(4-F)-OH
    Catalog Number:
    16738
    CAS Number:
    1217777-84-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08061622
    Molecular Formula:
    C25H22FNO4
    Molecular Weight:
    419.44
    Specification Sheet SDS

  • Boc-L-β-homoasparagine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Boc-L-β-HomoAsn-OH
    Catalog Number:
    15728
    CAS Number:
    336182-03-7
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD01862840
    Molecular Formula:
    C10H18N2O5
    Molecular Weight:
    246.26
    Specification Sheet SDS

  • (+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid

    Purity:
    ≥ 98%
    Synonym:
    (+)-(1R,4S)-γ-Homocycloleu-2-ene
    Catalog Number:
    15211
    CAS Number:
    134003-04-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00211285
    Molecular Formula:
    C6H9NO2
    Molecular Weight:
    127.14
    Specification Sheet SDS

  • Fmoc-L-Phe(2-trifluoromethyl)-OH

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Fmoc-L-Phe(2-CF3)-OH
    Catalog Number:
    14044
    CAS Number:
    352523-16-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD01863052
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Fmoc-D-propraglycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-propragyl-Gly-OH
    Catalog Number:
    07424
    CAS Number:
    220497-98-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01311781
    Molecular Formula:
    C20H17NO4
    Molecular Weight:
    335.3
    Specification Sheet SDS

  • Fmoc-2-bromo-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(2-Br)-OH
    Catalog Number:
    07402
    CAS Number:
    220497-47-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01311743
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.3
    Specification Sheet SDS

  • Fmoc-3-(4-thiazolyl)-D-alanine

    Purity:
    ≥ 99% (Assay by titration on dried basis)
    Synonym:
    Fmoc-D-Ala(4-thiazoyl)-OH
    Catalog Number:
    07381
    CAS Number:
    205528-33-2
    Purity Limit:
    ≥ 99% (Assay by titration on dried basis)
    MDL NO:
    MFCD00672569
    Molecular Formula:
    C21H18N2O4S
    Molecular Weight:
    394.45
    Specification Sheet SDS

  • Fmoc-O-methyl-D-tyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Tyr(Me)-OH
    Catalog Number:
    06903
    CAS Number:
    201335-88-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00237393
    Molecular Formula:
    C25H23NO5
    Molecular Weight:
    417.47
    Specification Sheet SDS

  • O-tert-Butyl-L-allo-threonine

    Purity:
    ≥ 98% (NMR)
    Synonym:
    allo-L-Thr(tBu)-OH
    Catalog Number:
    05845
    CAS Number:
    201353-89-1
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00237373
    Molecular Formula:
    C8H17NO3
    Molecular Weight:
    175.22
    Specification Sheet SDS

  • Fmoc-L-homoproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-HomoPro-OH
    Catalog Number:
    05136
    CAS Number:
    86069-86-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235898
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • 4-Benzoyl-L-phenylalanine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    L-Bpa-OH
    Catalog Number:
    05110
    CAS Number:
    104504-45-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00238102
    Molecular Formula:
    C16H15NO3
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • Fmoc-4-piperidino-L-proline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Pro(4-piperidino)-OH
    Catalog Number:
    04998
    CAS Number:
    204318-02-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273479
    Molecular Formula:
    C25H28N2O4
    Molecular Weight:
    420.51
    Specification Sheet SDS

  • Na-Fmoc-Nb-allyloxycarbonyl-L-2,3-diaminopropionic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-L-Dap(Aloc)-OH
    Catalog Number:
    04973
    CAS Number:
    188970-92-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00273468
    Molecular Formula:
    C22H22N2O6
    Molecular Weight:
    410.53
    Specification Sheet SDS

  • Fmoc-2-aminoindane-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-Aic-OH
    Catalog Number:
    04958
    CAS Number:
    135944-07-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00800588
    Molecular Formula:
    C25H21NO4
    Molecular Weight:
    399.45
    Specification Sheet SDS

  • Fmoc-2-fluoro-D-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Phe(2-F)-OH
    Catalog Number:
    04139
    CAS Number:
    198545-46-9
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00672553
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.4
    Specification Sheet SDS

  • Fmoc-4-bromo-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(4-Br)-OH
    Catalog Number:
    04090
    CAS Number:
    198561-04-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273460
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.3
    Specification Sheet SDS

  • Diethanolamine

    Hazmat
    Purity:
    ≥ 99%
    Synonym:
    Bis(2-hydroxyethyl)amine
    Hazmat
    Catalog Number:
    03999
    CAS Number:
    111-42-2
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00002843
    Molecular Formula:
    C4H11NO2
    Molecular Weight:
    0
    Specification Sheet SDS

  • Fmoc-L-allo-isoleucine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    Fmoc-allo-L-Ile-OH
    Catalog Number:
    03754
    CAS Number:
    251316-98-0
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD01631976
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.4
    Specification Sheet SDS

  • Fmoc-L-phenylglycine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Fmoc-L-Phg-OH
    Catalog Number:
    03732
    CAS Number:
    102410-65-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00155632
    Molecular Formula:
    C23H19NO4
    Molecular Weight:
    373.4
    Specification Sheet SDS

  • Fmoc-L-octahydroindole-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Oic-OH
    Catalog Number:
    02718
    CAS Number:
    130309-37-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09750487
    Molecular Formula:
    C24H25NO4
    Molecular Weight:
    391.5
    Specification Sheet SDS

  • Fmoc-γ-aminobutyric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-γ-Abu-OH
    Catalog Number:
    02692
    CAS Number:
    116821-47-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00144889
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.4
    Specification Sheet SDS

  • Fmoc-L-α-aminobutyric acid

    Purity:
    ≥ 99.5% (Chiral purity)
    Synonym:
    Fmoc-L-Abu-OH
    Catalog Number:
    02691
    CAS Number:
    135112-27-5
    Purity Limit:
    ≥ 99.5% (Chiral purity)
    MDL NO:
    MFCD00080268
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.4
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Hydroxylamine hydrochloride

    Hazmat
    Purity:
    ≥ 99% (Titration)
    Synonym:
    Hydroxylammonium chloride
    Hazmat
    Catalog Number:
    01235
    CAS Number:
    5470-11-1
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00051089
    Molecular Formula:
    NH2OH·HCl
    Molecular Weight:
    0
    Specification Sheet SDS

  • 4-Nitro-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Phe(4-NO2)-OH
    Catalog Number:
    00431
    CAS Number:
    949-99-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00051221
    Molecular Formula:
    C9H10N2O4
    Molecular Weight:
    210.16
    Specification Sheet SDS

  • Fmoc-5-bromo-L-tryptophan

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Trp(5-Br)-OH
    Catalog Number:
    47394
    CAS Number:
    460751-66-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD28166519
    Molecular Formula:
    C26H21BrN2O4
    Molecular Weight:
    505.4
    Specification Sheet SDS

  • Nα -Fmoc-L-2,3-diaminopropionic acid hydrochloride

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    Fmoc-L-Dap-OH·HCl
    Catalog Number:
    37059
    CAS Number:
    212688-53-4
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD01076134
    Molecular Formula:
    C18H18N2O4·HCl
    Molecular Weight:
    362.84
    Specification Sheet SDS

  • Fmoc-α-methyl-D-3-fluorophenylalanine

    Synonym:
    Fmoc-α-Me-D-Phe(3-F)-OH
    Catalog Number:
    33629
    MDL NO:
    MFCD22887398
    Molecular Formula:
    C25H22FNO4
    Molecular Weight:
    419.45
    SDS

  • Fmoc-α-methyl-D-2-fluorophenylalanine

    Synonym:
    Fmoc-α-Me-D-Phe(2-F)-OH
    Catalog Number:
    33641
    CAS Number:
    193086-74-7
    MDL NO:
    MFCD17019320
    Molecular Formula:
    C25H22FNO4
    Molecular Weight:
    419.45
    SDS

  • Fmoc-L-2,6-dimethyltyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Tyr(2,6-DiCH3)-OH
    Catalog Number:
    33619
    CAS Number:
    206060-54-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD01632251
    Molecular Formula:
    C26H25NO5
    Molecular Weight:
    431.48
    Specification Sheet SDS
Back to top