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Unusual Amino Acids

2217

  • 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
  • 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
  • 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
  • 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-sarcosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Sar-OH
    Catalog Number:
    01378
    CAS Number:
    13734-36-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037795
    Molecular Formula:
    C8H15NO4
    Molecular Weight:
    189.21
  • 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-Norleucine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    L-Nle-OH
    Catalog Number:
    00353
    CAS Number:
    327-57-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00064423
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.18
  • Catalog Number:
    47713
    CAS Number:
    2389078-71-9
    Purity Limit:
    ≥ 99% (HPLC)
    Molecular Formula:
    C31H36N2O6
    Molecular Weight:
    532.6
  • Na-Fmoc-Ng-Boc-Ng-methyl-L-2,4-diaminobutanoic acid

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    Fmoc-L-Dab(Boc,Me)-OH
    Catalog Number:
    47703
    CAS Number:
    446847-81-0
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD32666077
    Molecular Formula:
    C25H30N2O6
    Molecular Weight:
    454.5
  • 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
  • Mal-D-Dap(Boc)-OH·DCHA

    Synonym:
    (R-Maleoyl-DPR(Boc)-OH·DCHA
    Catalog Number:
    40397
    CAS Number:
    2382651-11-6
    Molecular Formula:
    C24H39N3O6
    Molecular Weight:
    466.6
  • Fmoc-1-methylaminocyclopropane-1- carboxyl​ic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Methyl-Acpc-OH
    Catalog Number:
    37079
    CAS Number:
    1702888-95-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD31457797
    Molecular Formula:
    C20H19NO4
    Molecular Weight:
    337.4
  • 3,4-Dibromo-maleimido 8-amino-3,6-dioxaoctanoic acid

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    Mal(Br2)-AEEA
    Catalog Number:
    37078
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    Molecular Formula:
    C10H11Br2NO6
    Molecular Weight:
    401.0
  • Nα -Allyloxycarbonyl- Nβ -Fmoc-L-2,3-diaminopropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Aloc-L-Dap(Fmoc)-OH
    Catalog Number:
    37062
    CAS Number:
    176755-00-3
    Purity Limit:
    ≥ 99% (HPLC)
    Molecular Formula:
    C22H22N2O6
    Molecular Weight:
    410.4
  • Nα -Fmoc- Nβ -Boc-diethylene triamine succinamic acid

    Purity:
    ≥ 98% (HPLC, TLC)
    Synonym:
    Fmoc-DETA(Boc)-Suc-OH
    Catalog Number:
    37065
    CAS Number:
    1373763-34-8
    Purity Limit:
    ≥ 98% (HPLC, TLC)
    MDL NO:
    MFCD31380733
    Molecular Formula:
    C28H35N3O7
    Molecular Weight:
    525.6
  • 2-(Phenylamino)benzoic acid

    Purity:
    97.5 - 102.5% (Assay by titration)
    Synonym:
    N-Phenylanthranilic acid
    Catalog Number:
    36591
    CAS Number:
    91-40-7
    Purity Limit:
    97.5 - 102.5% (Assay by titration)
    MDL NO:
    MFCD00002421
    Molecular Formula:
    C13H11NO2
    Molecular Weight:
    213.23
  • Nonanoic acid

    Grade:
    Natural, meets FG specifications
    Purity:
    ≥ 98% (GC)
    Synonym:
    Pelargonic acid
    Catalog Number:
    36495
    Grade:
    Natural, meets FG specifications
    CAS Number:
    112-05-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004433
    Molecular Formula:
    C9H18O2
    Molecular Weight:
    158.24
  • Diethylenetriamine-pentaacetic acid calcium trisodium salt hydrate

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Calcium-trisodium diethylenetriamine-pentaacetate hydrate
    Catalog Number:
    36418
    CAS Number:
    207226-35-5
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00150947
    Molecular Formula:
    C14H18CaN3Na3O10·xH2O
    Molecular Weight:
    497.35
  • Fmoc-β-cyano-D-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-β-cyano-D-Ala-OH
    Catalog Number:
    35182
    CAS Number:
    1820575-73-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01861377
    Molecular Formula:
    C19H16N2O4
    Molecular Weight:
    336.34
  • Nonanoic acid

    Grade:
    Natural, KOSHER, FEMA 2784
    Purity:
    98.5 - 100.0% (GC)
    Synonym:
    Pelargonic acid
    Catalog Number:
    34782
    Grade:
    Natural, KOSHER, FEMA 2784
    CAS Number:
    112-05-0
    Purity Limit:
    98.5 - 100.0% (GC)
    Molecular Formula:
    C9H18O2
    Molecular Weight:
    158.24
  • 5-Hydroxynonanoic acid, lactone

    Grade:
    meets FG specifications, KOSHER, FEMA 3356
    Purity:
    97.5 - 100.0% (GC)
    Synonym:
    δ-Nonalactone
    Catalog Number:
    34708
    Grade:
    meets FG specifications, KOSHER, FEMA 3356
    CAS Number:
    3301-94-8
    Purity Limit:
    97.5 - 100.0% (GC)
    MDL NO:
    MFCD00036500
    Molecular Formula:
    C9H16O2
    Molecular Weight:
    156.22
  • Nonanoic acid ethyl ester

    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    Purity:
    98 - 100% (GC)
    Synonym:
    Ethyl nonanoate
    Catalog Number:
    34191
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    CAS Number:
    123-29-5
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00009570
    Molecular Formula:
    C11H22O2
    Molecular Weight:
    186.3
  • Catalog Number:
    33667
    MDL NO:
    MFCD07363636
    Molecular Formula:
    C25H23NO6
    Molecular Weight:
    433.45
  • Catalog Number:
    33730
    MDL NO:
    MFCD17012676
    Molecular Formula:
    C23H27NO5
    Molecular Weight:
    397.46
  • Catalog Number:
    33729
    MDL NO:
    MFCD17012675
    Molecular Formula:
    C23H27NO5
    Molecular Weight:
    397.46
  • Catalog Number:
    33723
    CAS Number:
    136916-26-2
    MDL NO:
    MFCD12198212
    Molecular Formula:
    C14H19NO4
    Molecular Weight:
    265.31