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Unusual Amino Acids

2214

  • β-tert-Butyl-DL-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    β-tBu-DL-Ala-OH
    Catalog Number:
    06236
    CAS Number:
    60122-72-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00066078
    Molecular Formula:
    C7H15NO2
    Molecular Weight:
    145.2
    Specification Sheet SDS

  • β-tert-Butyl-D-alanine

    Purity:
    ≥ 99%
    Synonym:
    β-tBu-D-Ala-OH
    Catalog Number:
    06235
    CAS Number:
    88319-43-1
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00038404
    Molecular Formula:
    C7H15NO2
    Molecular Weight:
    145.2
    Specification Sheet SDS

  • β-Cyclopentyl-L-alanine

    Purity:
    ≥ 98%
    Synonym:
    β-Cyclopentyl-L-alanine
    Catalog Number:
    06233
    CAS Number:
    99295-82-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01632069
    Molecular Formula:
    C8H15NO2
    Molecular Weight:
    157.09
    Specification Sheet SDS

  • β-Chloro-DL-alanine hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    DL-β-Chloro-Ala-OH·HCl
    Catalog Number:
    06231
    CAS Number:
    35401-46-8
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00066125
    Molecular Formula:
    C3H6NO2Cl·HCl
    Molecular Weight:
    160.2
    Specification Sheet SDS

  • β-Chloro-L-alanine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    β-Chloro-L-Ala-OH
    Catalog Number:
    06226
    CAS Number:
    2731-73-9
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00046536
    Molecular Formula:
    C3H6NO2Cl
    Molecular Weight:
    123.54
    Specification Sheet SDS

  • β-Chloro-L-alanine hydroxylamine

    Synonym:
    β-Chloro-L-Ala-NHOH
    Catalog Number:
    06225
    CAS Number:
    163682-35-7
    MDL NO:
    MFCD00672381
    Molecular Formula:
    C3H7N2O2Cl
    Molecular Weight:
    138.55
    SDS

  • b-Chloro-L-alanine hydrochloride

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    b-Chloro-L-Ala-OH·HCl
    Catalog Number:
    06227
    CAS Number:
    51887-89-9
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00070398
    Molecular Formula:
    C3H6NO2Cl·HCl
    Molecular Weight:
    160.2
    Specification Sheet SDS

  • L-Phenylglycine tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Phg-OtBu
    Catalog Number:
    06191
    CAS Number:
    53934-78-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00238136
    Molecular Formula:
    C12H17NO2
    Molecular Weight:
    207.27
    Specification Sheet SDS

  • 3-(2'-Pyridyl)-D-alanine dihydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Ala(2'-pyridyl)-OH·2HCl
    Catalog Number:
    06212
    CAS Number:
    37535-52-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237245
    Molecular Formula:
    C8H10N2O2·2HCl
    Molecular Weight:
    239.2
    Specification Sheet SDS

  • 3-(3'-Pyridyl)-D-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Ala(3'-pyridyl)-OH
    Catalog Number:
    06217
    CAS Number:
    70702-47-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00079673
    Molecular Formula:
    C8H10N2O2
    Molecular Weight:
    166.17
    Specification Sheet SDS

  • 3-(2'-Pyridyl)-DL-alanine

    Purity:
    ≥ 99% (anhydrous assay)
    Synonym:
    DL-Ala(2'-pyridyl)-OH
    Catalog Number:
    06213
    CAS Number:
    17407-44-2
    Purity Limit:
    ≥ 99% (anhydrous assay)
    MDL NO:
    MFCD00237828
    Molecular Formula:
    C8H10N2O2
    Molecular Weight:
    166.17
    Specification Sheet SDS

  • 3-(2'-Pyridyl)-L-alanine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    L-Ala(2'-pyridyl)-OH
    Catalog Number:
    06211
    CAS Number:
    37535-51-6
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00237827
    Molecular Formula:
    C8H10N2O2
    Molecular Weight:
    166.17
    Specification Sheet SDS

  • L-Norvaline amide hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Nva-NH2·HCl
    Catalog Number:
    06143
    CAS Number:
    101925-47-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237404
    Molecular Formula:
    C5H12N2O·HCl
    Molecular Weight:
    152.62
    Specification Sheet SDS

  • 4-Amino-D-phenylalanine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Phe(4-NH2)-OH·HCl
    Catalog Number:
    06160
    CAS Number:
    126257-07-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00236783
    Molecular Formula:
    C9H12N2O2·HCl
    Molecular Weight:
    216.67
    Specification Sheet SDS

  • trans-L-4-Hydroxyproline β-naphthylamide

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    L-Hyp-βNA
    Catalog Number:
    06096
    CAS Number:
    3326-64-5
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD00083632
    Molecular Formula:
    C15H16N2O2
    Molecular Weight:
    256.08
    Specification Sheet SDS

  • trans-L-4-Hydroxyproline β-naphthylamide hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Hyp-βNA·HCl
    Catalog Number:
    06097
    CAS Number:
    201994-57-2
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237996
    Molecular Formula:
    C15H16N2O2·HCl
    Molecular Weight:
    292.58
    Specification Sheet SDS

  • trans-L-4-Hydroxyproline benzyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Hyp-OBzl·HCl
    Catalog Number:
    06095
    CAS Number:
    62147-27-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237998
    Molecular Formula:
    C12H15NO3·HCl
    Molecular Weight:
    257.73
    Specification Sheet SDS

  • L-Homoproline methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-HomoPro-OMe·HCl
    Catalog Number:
    06092
    CAS Number:
    18650-39-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00672366
    Molecular Formula:
    C7H13NO2·HCl
    Molecular Weight:
    179.62
    Specification Sheet SDS

  • DL-allo-Threonine

    Purity:
    99%
    Synonym:
    DL-allo-Thr-OH
    Catalog Number:
    06032
    CAS Number:
    144-98-9
    Purity Limit:
    99%
    MDL NO:
    MFCD00067248
    Molecular Formula:
    C4H9NO3
    Molecular Weight:
    119.12
    SDS

  • DL-allo-Isoleucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DL-allo-Ile-OH
    Catalog Number:
    06031
    CAS Number:
    3107-04-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065934
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.18
    Specification Sheet SDS

  • L-Glutamic acid γ-tert-butyl ester α-amide hydrochloride

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    L-Glutamic acid γ-tert-butyl ester α-amide hydrochloride
    Catalog Number:
    06045
    CAS Number:
    108607-02-9
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00237067
    Molecular Formula:
    C9H18N2O3·HCl
    Molecular Weight:
    238.72
    Specification Sheet SDS

  • 3-(1-Naphthyl)-DL-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    DL-3-Ala(1-naphthyl)-OH
    Catalog Number:
    06018
    CAS Number:
    28095-56-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00067507
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.3
    Specification Sheet SDS

  • 3-(2-Naphthyl)-DL-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    DL-Ala(2-naphthyl)-OH
    Catalog Number:
    06019
    CAS Number:
    14108-60-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00070216
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.3
    Specification Sheet SDS

  • O-Methyl-D-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Tyr(Me)-OH
    Catalog Number:
    06012
    CAS Number:
    39878-65-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00190961
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
    Specification Sheet SDS

  • D-Propargylglycine

    Purity:
    ≥ 98%
    Synonym:
    D-Propargyl-Gly-OH
    Catalog Number:
    05998
    CAS Number:
    23235-03-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00237407
    Molecular Formula:
    C5H7NO2
    Molecular Weight:
    113.1
    Specification Sheet SDS

  • D-Phenylglycine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Phg-OMe·HCl
    Catalog Number:
    05997
    CAS Number:
    19883-41-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00137487
    Molecular Formula:
    C9H11NO2·HCl
    Molecular Weight:
    201.7
    Specification Sheet SDS

  • S-Trityl-D-penicillamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Pen(Trt)-OH
    Catalog Number:
    05991
    CAS Number:
    150025-01-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237409
    Molecular Formula:
    C24H25NO2S
    Molecular Weight:
    391.5
    Specification Sheet SDS

  • D-Homoproline

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-HomoPro-OH
    Catalog Number:
    05974
    CAS Number:
    1723-00-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00064346
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.14
    Specification Sheet SDS

  • trans-D-4-Hydroxyproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Hyp-OH
    Catalog Number:
    05976
    CAS Number:
    3398-22-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065608
    Molecular Formula:
    C5H9NO3
    Molecular Weight:
    131.1
    Specification Sheet SDS

  • D-Homoproline methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-HomoPro-OMe·HCl
    Catalog Number:
    05975
    CAS Number:
    18650-38-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237412
    Molecular Formula:
    C7H13NO2·HCl
    Molecular Weight:
    179.62
    Specification Sheet SDS

  • D-Homocitrulline

    Purity:
    ≥ 98% (TLC)
    Synonym:
    D-HomoCit-OH
    Catalog Number:
    05973
    CAS Number:
    121080-96-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237406
    Molecular Formula:
    C7H15N3O3
    Molecular Weight:
    189.22
    Specification Sheet SDS

  • D-Glutamic acid α-amide hydrochloride

    Synonym:
    D-Glutamic acid α-amide hydrochloride
    Catalog Number:
    05966
    CAS Number:
    19522-40-8
    MDL NO:
    MFCD06795770
    Molecular Formula:
    H-D-Glutamic acid α-amide hydrochloride
    Molecular Weight:
    182.6
    Specification Sheet SDS

  • D-Glutamine α-amide hydrochloride

    Purity:
    ≥ 98% (NMR)
    Synonym:
    D-Gln-NH2·HCl
    Catalog Number:
    05955
    CAS Number:
    200624-59-5
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00237058
    Molecular Formula:
    C5H11N3O2·HCl
    Molecular Weight:
    181.7
    Specification Sheet SDS

  • D-allo-Threonine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    D-allo-Thr-OH
    Catalog Number:
    05936
    CAS Number:
    24830-94-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00004526
    Molecular Formula:
    C4H9NO3
    Molecular Weight:
    119.12
    Specification Sheet SDS

  • L-Citrulline β-naphthylamide hydrobromide

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Cit-βNA·HBr
    Catalog Number:
    05909
    CAS Number:
    201988-71-8
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00672746
    Molecular Formula:
    C16H20N4O2·HBr
    Molecular Weight:
    381.43
    Specification Sheet SDS

  • L-Citrulline 7-amido-4-methylcoumarin hydrobromide

    Synonym:
    L-Cit-AMC·HBr
    Catalog Number:
    05906
    CAS Number:
    123314-39-6
    MDL NO:
    MFCD00152040
    Molecular Formula:
    C16H20N4O4·HBr
    Molecular Weight:
    413.26
    SDS

  • L-allo-Isoleucine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    L-allo-Ile-OH
    Catalog Number:
    05844
    CAS Number:
    1509-34-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00066446
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.18
    Specification Sheet SDS

  • a-Aminoisobutyric acid tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    H-Aib-OtBu·HCl
    Catalog Number:
    05816
    CAS Number:
    4512-32-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08272284
    Molecular Formula:
    C8H17NO2·HCl
    Molecular Weight:
    195.7
    Specification Sheet SDS

  • L-allo-Threonine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    allo-L-Thr-OH
    Catalog Number:
    05846
    CAS Number:
    28954-12-3
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00064268
    Molecular Formula:
    C4H9NO3
    Molecular Weight:
    119.12
    Specification Sheet SDS

  • 4-Methyl-DL-tryptophan

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    DL-Trp(4-Me)-OH
    Catalog Number:
    05809
    CAS Number:
    1954-45-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00055987
    Molecular Formula:
    C12H14N2O2
    Molecular Weight:
    218.22
    Specification Sheet SDS

  • L-α-Aminobutyric acid amide hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Abu-NH2·HCl
    Catalog Number:
    05812
    CAS Number:
    7682-20-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00136565
    Molecular Formula:
    C4H10N2O·HCl
    Molecular Weight:
    138.6
    Specification Sheet SDS

  • 3,5-Diiodo-D-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3,5-Diiodo-D-Tyr-OH
    Catalog Number:
    05805
    CAS Number:
    16711-71-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237693
    Molecular Formula:
    C9H9I2NO3
    Molecular Weight:
    433.0
    Specification Sheet SDS

  • L-α-Aminobutyric acid tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Abu-OtBu·HCl
    Catalog Number:
    05813
    CAS Number:
    53956-05-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237697
    Molecular Formula:
    C8H17NO2·HCl
    Molecular Weight:
    197.7
    Specification Sheet SDS

  • α-Methyl-DL-valine

    Purity:
    ≥ 99% (assay)
    Synonym:
    α-Me-DL-Val-OH
    Catalog Number:
    05779
    CAS Number:
    26287-62-7
    Purity Limit:
    ≥ 99% (assay)
    MDL NO:
    MFCD00672376
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.17
    Specification Sheet SDS

  • 4,5-Dehydro-L-leucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    H-Leu(4,5-dehydro)-OH
    Catalog Number:
    05807
    CAS Number:
    87392-13-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237695
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.18
    Specification Sheet SDS

  • DL-α-Methylproline hydrobromide

    Purity:
    ≥ 98% (NMR)
    Synonym:
    α-Me-DL-Pro-OH·HBr
    Catalog Number:
    05781
    CAS Number:
    1346136-61-5
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD01632056
    Molecular Formula:
    C6H11NO2·HBr
    Molecular Weight:
    210.08
    Specification Sheet SDS

  • γ-Glu-4-Abz-OH

    Purity:
    ≥ 98% (NMR)
    Synonym:
    H-Glu(4-Abz-OH)-OH
    Catalog Number:
    05787
    CAS Number:
    2643-70-1
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00038802
    Molecular Formula:
    C12H14N2O5
    Molecular Weight:
    266.25
    Specification Sheet SDS

  • DL-α-Methyltryptophan methyl ester hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    DL-a-Methyltryptophan methyl ester hydrochloride
    Catalog Number:
    05778
    CAS Number:
    114524-80-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00152138
    Molecular Formula:
    C13H16N2O2·HCl
    Molecular Weight:
    268.7
    Specification Sheet SDS

  • α-Methyl-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    α-Me-L-Phe-OH
    Catalog Number:
    05780
    CAS Number:
    23239-35-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00145244
    Molecular Formula:
    C10H13NO2
    Molecular Weight:
    179.2
    Specification Sheet SDS

  • Fmoc-O-tert-butyl-L-threonine 3,4-dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Thr(tBu)-ODhbt
    Catalog Number:
    05767
    CAS Number:
    119767-84-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153379
    Molecular Formula:
    C30H30N4O6
    Molecular Weight:
    542.6
    Specification Sheet SDS
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