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Unusual Amino Acids

2214

  • Catalog Number:
    03703
    CAS Number:
    210830-03-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01631975
    Molecular Formula:
    C28H30N2O6
    Molecular Weight:
    490.5
  • Nα-Fmoc-Nβ-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-L-2,3-diaminopropionic acid

    Purity:
    98 - 101% (Assay by titration)
    Synonym:
    Fmoc-L-Dap(Dde)-OH
    Catalog Number:
    03702
    CAS Number:
    247127-51-1
    Purity Limit:
    98 - 101% (Assay by titration)
    MDL NO:
    MFCD01631974
    Molecular Formula:
    C28H30N2O6
    Molecular Weight:
    490.5
  • Boc-(3R)-1,2,3,4-tetrahydroisoquinoline-7-hydroxy-3-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-7-hydroxy-D-Tic-OH
    Catalog Number:
    03574
    CAS Number:
    214630-00-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00792389
    Molecular Formula:
    C15H19NO5
    Molecular Weight:
    293.3
  • Cycloleucine

    Hazmat
    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    1-Aminocyclopentane-1-carboxylic acid
    Hazmat
    Catalog Number:
    03534
    CAS Number:
    52-52-8
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00001381
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.2
  • L-Norleucine methyl ester hydrochloride

    Purity:
    ≥ 99%
    Synonym:
    L-Nle-OMe·HCl
    Catalog Number:
    03405
    CAS Number:
    3844-54-0
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00077151
    Molecular Formula:
    C7H15NO2·HCl
    Molecular Weight:
    181.7
  • b-Cyano-L-alanine

    Purity:
    ≥ 98% (NMR)
    Synonym:
    ^-Cyano-L-Ala-OH
    Catalog Number:
    03323
    CAS Number:
    6232-19-5
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00021722
    Molecular Formula:
    C4H6N2O2
    Molecular Weight:
    114.1
  • L-Phenylglycine tert-butyl ester hydrochloride

    Purity:
    ≥ 99.5% (HPLC, Chiral purity)
    Synonym:
    L-Phg-OtBu·HCl
    Catalog Number:
    03126
    CAS Number:
    161879-12-5
    Purity Limit:
    ≥ 99.5% (HPLC, Chiral purity)
    MDL NO:
    MFCD00153456
    Molecular Formula:
    C12H17NO2·HCl
    Molecular Weight:
    243.73
  • Sarcosine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Sar-OMe·HCl
    Catalog Number:
    03135
    CAS Number:
    13515-93-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038876
    Molecular Formula:
    C4H9NO2·HCl
    Molecular Weight:
    139.6
  • 3-(2-Naphthyl)-L-alanine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    L-Ala(2-naphthyl)-OH
    Catalog Number:
    02852
    CAS Number:
    58438-03-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00066087
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.3
  • L-3,5-Dibromotyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3,5-Dibromo-L-Tyr-OH
    Catalog Number:
    02856
    CAS Number:
    300-38-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037204
    Molecular Formula:
    C9H9Br2NO3
    Molecular Weight:
    339.0
  • Boc-L-thiaproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Thz-OH
    Catalog Number:
    02735
    CAS Number:
    51077-16-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077002
    Molecular Formula:
    C9H15NO4S
    Molecular Weight:
    233.3
  • Boc-D-thiaproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Thz-OH
    Catalog Number:
    02734
    CAS Number:
    63091-82-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077001
    Molecular Formula:
    C9H15NO4S
    Molecular Weight:
    233.3
  • Boc-L-citrulline

    Purity:
    ≥ 89% (Assay by titration)
    Synonym:
    Boc-L-Cit-OH
    Catalog Number:
    02699
    CAS Number:
    45234-13-7
    Purity Limit:
    ≥ 89% (Assay by titration)
    MDL NO:
    MFCD00080271
    Molecular Formula:
    C11H21N3O5
    Molecular Weight:
    275.3
  • Fmoc-3-(3'-pyridyl)-D-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Ala(3'-pyridyl)-OH
    Catalog Number:
    02687
    CAS Number:
    142994-45-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00080267
    Molecular Formula:
    C23H20N2O4
    Molecular Weight:
    388.4
  • Boc-(3S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Tic-OH
    Catalog Number:
    02599
    CAS Number:
    78879-20-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00143845
    Molecular Formula:
    C15H19NO4
    Molecular Weight:
    277.3
  • Fmoc-3-(1-naphthyl)-L-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Ala(1-naphthyl)-OH
    Catalog Number:
    02584
    CAS Number:
    96402-49-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151914
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.5
  • Fmoc-D-homophenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-HomoPhe-OH
    Catalog Number:
    02580
    CAS Number:
    135944-09-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151917
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.45
  • Boc-4-fluoro-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Phe(4-F)-OH
    Catalog Number:
    02573
    CAS Number:
    41153-30-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00079672
    Molecular Formula:
    C14H18FNO4
    Molecular Weight:
    283.2
  • 3,4-Dehydro-L-proline

    Purity:
    ≥ 99%
    Synonym:
    3,4-Dehydro-L-Pro-OH
    Catalog Number:
    02563
    CAS Number:
    4043-88-3
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00065964
    Molecular Formula:
    C5H7NO2
    Molecular Weight:
    113.1
  • Boc-4-chloro-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Phe(4-Cl)-OH
    Catalog Number:
    02566
    CAS Number:
    68090-88-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00057808
    Molecular Formula:
    C14H18ClNO4
    Molecular Weight:
    299.8
  • 3,4-Dehydro-L-proline methyl ester hydrochloride

    Purity:
    ≥ 98% (NMR)
    Synonym:
    3,4-Dehydro-L-Pro-OMe·HCl
    Catalog Number:
    02564
    CAS Number:
    186145-08-4
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00038999
    Molecular Formula:
    C6H9NO2·HCl
    Molecular Weight:
    163.6
  • L-2-Cyclohexylglycine hydrochloride

    Purity:
    ≥ 99% (Titration)
    Synonym:
    L-Chg-OH·HCl
    Catalog Number:
    02561
    CAS Number:
    191611-20-8
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00050539
    Molecular Formula:
    C8H15NO2·HCl
    Molecular Weight:
    193.7
  • 6-Aminohexanoic acid

    Grade:
    USP
    Purity:
    98.5 - 101.5% (Assay on anhydrous basis)
    Synonym:
    6-Aminocaproic acid
    Catalog Number:
    02556
    Grade:
    USP
    CAS Number:
    60-32-2
    Purity Limit:
    98.5 - 101.5% (Assay on anhydrous basis)
    MDL NO:
    MFCD00008238
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.2
  • 2-Amino-2-thiazoline-4-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-Amino-4-thiazolinic acid
    Catalog Number:
    02557
    CAS Number:
    2150-55-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00010067
    Molecular Formula:
    C4H6N2O2S
    Molecular Weight:
    146.2
  • Fmoc-β-(2-thienyl)-L-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Ala-3-(2-thienyl)-OH
    Catalog Number:
    02456
    CAS Number:
    130309-35-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065676
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.4
  • Fmoc-D-α-tert-butylglycine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Fmoc-D-α-tert-butyl-Gly-OH
    Catalog Number:
    02419
    CAS Number:
    198543-64-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00065650
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.5
  • Fmoc-L-trans-4-hydroxyproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Hyp-OH
    Catalog Number:
    02423
    CAS Number:
    88050-17-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151929
    Molecular Formula:
    C20H19NO5
    Molecular Weight:
    353.4
  • Z-sarcosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-Sar-OH
    Catalog Number:
    02247
    CAS Number:
    39608-31-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00021747
    Molecular Formula:
    C11H13NO4
    Molecular Weight:
    223.33
  • L-α-Aminobutyric acid

    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    L-Abu-OH
    Catalog Number:
    01432
    CAS Number:
    1492-24-6
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00064415
    Molecular Formula:
    C4H9NO2
    Molecular Weight:
    103.1
  • Boc-O-methyl-L-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Tyr(Me)-OH
    Catalog Number:
    01398
    CAS Number:
    53267-93-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065603
    Molecular Formula:
    C15H21NO5
    Molecular Weight:
    295.3
  • Boc-L-norleucine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Nle-OH
    Catalog Number:
    01370
    CAS Number:
    6404-28-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037270
    Molecular Formula:
    C11H21NO4
    Molecular Weight:
    231.31
  • Boc-6-aminohexanoic acid

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Boc-6-aminocaproic acid
    Catalog Number:
    01327
    CAS Number:
    6404-29-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00037798
    Molecular Formula:
    C11H21NO4
    Molecular Weight:
    231.3
  • Boc-β-cyclohexyl-L-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Cha-OH
    Catalog Number:
    01324
    CAS Number:
    37736-82-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00076896
    Molecular Formula:
    C14H25NO4
    Molecular Weight:
    271.2
  • L-Phenylglycine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    S-(+)-a-Aminophenylacetic acid
    Catalog Number:
    01317
    CAS Number:
    2935-35-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00064403
    Molecular Formula:
    C8H9NO2
    Molecular Weight:
    151.2
  • L-α-Aminoadipic acid

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    L-Aad-OH
    Catalog Number:
    00364
    CAS Number:
    1118-90-7
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00002636
    Molecular Formula:
    C6H11NO4
    Molecular Weight:
    161.2
  • Catalog Number:
    47713
    CAS Number:
    2389078-71-9
    Purity Limit:
    ≥ 99% (HPLC)
    Molecular Formula:
    C31H36N2O6
    Molecular Weight:
    532.6
  • Na-Fmoc-Nb-Alloc-Nb-methyl-L-2,3-diaminopropionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-Dap(Aloc,Me)-OH
    Catalog Number:
    47702
    CAS Number:
    2389078-45-7
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C23H24N2O6
    Molecular Weight:
    424.5
  • 8-Amino-3,6-dioxaoctanoic acid tetramer

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    H-Ado-Ado-Ado-Ado-OH
    Catalog Number:
    47695
    CAS Number:
    2773558-66-8
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C24H46N4O13
    Molecular Weight:
    598.6
  • Na-Fmoc-Nb-Boc-Nb-Boc-aminoethyl-L-2,3-diaminopropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Dap(Boc,2-Boc-aminoethyl)-OH
    Catalog Number:
    47701
    CAS Number:
    439864-51-4
    Purity Limit:
    ≥ 99% (HPLC)
    Molecular Formula:
    C30H39N3O8
    Molecular Weight:
    569.7
  • Fmoc-D-Phe(3-COOtBu)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    47027
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    Molecular Formula:
    C29H29NO6
    Molecular Weight:
    487.54
  • Fmoc-Phe(3-COOAll)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    47028
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    Molecular Formula:
    C28H25NO6
    Molecular Weight:
    471.5
  • Fmoc-N-Me-Phe(4-COOtBu)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    47024
    CAS Number:
    2708283-41-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD33405104
    Molecular Formula:
    C30H31NO6
    Molecular Weight:
    501.57
  • Fmoc-D-Phe(3-COOAll)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    47029
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    Molecular Formula:
    C28H25NO6
    Molecular Weight:
    471.5
  • Fmoc-N-Me-D-Phe(3-COOtBu)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    47031
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    Molecular Formula:
    C30H31NO6
    Molecular Weight:
    501.57
  • Fmoc-N-Me-Phe(3-COOtBu)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    47030
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    Molecular Formula:
    C30H31NO6
    Molecular Weight:
    501.57
  • Fmoc-N-Me-D-Phe(4-COOtBu)-OH

    Purity:
    ≥ 99% (Chiral HPLC)
    Catalog Number:
    47025
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    Molecular Formula:
    C30H31NO6
    Molecular Weight:
    501.57
  • Fmoc-Phe(3-COOtBu)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    47026
    CAS Number:
    210282-33-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD34186936
    Molecular Formula:
    C29H29NO6
    Molecular Weight:
    487.54
  • Fmoc-D-Phe(4-COOAll)-OH

    Purity:
    ≥ 98.5% (Chiral HPLC)
    Catalog Number:
    47023
    Purity Limit:
    ≥ 98.5% (Chiral HPLC)
    Molecular Formula:
    C28H25NO6
    Molecular Weight:
    471.5
  • Fmoc-D-Phe(4-COOtBu)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    47021
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    Molecular Formula:
    C29H29NO6
    Molecular Weight:
    487.54
  • Stannous chloride dihydrate

    Hazmat
    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    Tin(II) chloride dihydrate
    Hazmat
    Catalog Number:
    46527
    Grade:
    Meets USP specification
    CAS Number:
    10025-69-1
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00149863
    Molecular Formula:
    SnCl2·2H2O
    Molecular Weight:
    225.63