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Unusual Amino Acids

2214

  • D-Pyroglutamic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Pyr-OH
    Catalog Number:
    05374
    CAS Number:
    4042-36-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00066212
    Molecular Formula:
    C5H7NO3
    Molecular Weight:
    129.1
    Specification Sheet SDS

  • Fmoc-12-aminododecanoic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-12-Ado-OH
    Catalog Number:
    05103
    CAS Number:
    128917-74-8
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00235888
    Molecular Formula:
    C27H35NO4
    Molecular Weight:
    437.6
    Specification Sheet SDS

  • Fmoc-3-(4'-pyridyl)-L-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Ala(4'-pyridyl)-OH
    Catalog Number:
    05021
    CAS Number:
    169555-95-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672566
    Molecular Formula:
    C23H20N2O4
    Molecular Weight:
    388.4
    Specification Sheet SDS

  • Fmoc-D-2-cyclohexylglycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Chg-OH
    Catalog Number:
    05119
    CAS Number:
    198543-96-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00190877
    Molecular Formula:
    C23H25NO4
    Molecular Weight:
    379.4
    Specification Sheet SDS

  • Fmoc-4-benzoyl-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Bpa-OH
    Catalog Number:
    05115
    CAS Number:
    117666-96-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151937
    Molecular Formula:
    C31H25NO5
    Molecular Weight:
    491.5
    Specification Sheet SDS

  • Fmoc-pentafluoro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(F)5-OH
    Catalog Number:
    05134
    CAS Number:
    198545-85-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672558
    Molecular Formula:
    C24H16F5NO4
    Molecular Weight:
    477.4
    Specification Sheet SDS

  • L-Homotyrosine hydrobromide salt

    Purity:
    ≥ 97% (NMR)
    Synonym:
    L-HomoTyr-OH·HBr
    Catalog Number:
    05125
    CAS Number:
    141899-12-9
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD01075127
    Molecular Formula:
    C10H13NO3·HBr
    Molecular Weight:
    276.1
    Specification Sheet SDS

  • Fmoc-3-nitro-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-m-nitro-L-Tyr-OH
    Catalog Number:
    04992
    CAS Number:
    136590-09-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00171383
    Molecular Formula:
    C24H20N2O7
    Molecular Weight:
    448.4
    Specification Sheet SDS

  • Fmoc-isonipecotic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Inp-OH
    Catalog Number:
    04987
    CAS Number:
    148928-15-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273475
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Fmoc-(3S,4S)-4-amino-3-hydroxy-5-methylhexanoic acid dicyclohexylammonium salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-AHMHxA(3S,4S)-OH·DCHA
    Catalog Number:
    04952
    CAS Number:
    204316-10-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270198
    Molecular Formula:
    C22H25NO5·C12H23N
    Molecular Weight:
    564.8
    Specification Sheet SDS

  • Boc-(3S,4S)-4-amino-3-hydroxy-5-(3-indolyl)pentanoic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-AHIPA(3S,4S-OH
    Catalog Number:
    04956
    CAS Number:
    109579-23-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00800346
    Molecular Formula:
    C18H24N2O5
    Molecular Weight:
    348.39
    Specification Sheet SDS

  • Fmoc-(3S,4S,5S)-4-amino-3-hydroxy-5-methylheptanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-AHMHpA(3S,4S,5S-OH
    Catalog Number:
    04950
    CAS Number:
    215190-17-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270207
    Molecular Formula:
    C23H27NO5
    Molecular Weight:
    397.48
    Specification Sheet SDS

  • Fmoc-8-aminocaprylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-8-aminooctanoic acid
    Catalog Number:
    04945
    CAS Number:
    126631-93-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235890
    Molecular Formula:
    C23H27NO4
    Molecular Weight:
    381.5
    Specification Sheet SDS

  • Boc-3-nitro-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-m-nitro-L-Tyr-OH
    Catalog Number:
    04923
    CAS Number:
    5575-03-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01321421
    Molecular Formula:
    C14H18N2O7
    Molecular Weight:
    326.31
    Specification Sheet SDS

  • Boc-3-iodo-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-3-I-L-Tyr-OH
    Catalog Number:
    04922
    CAS Number:
    71400-63-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01632008
    Molecular Formula:
    C14H18NO5I
    Molecular Weight:
    407.21
    Specification Sheet SDS

  • Boc-5-aminovaleric acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-5-Ava-OH
    Catalog Number:
    04796
    CAS Number:
    27219-07-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00076903
    Molecular Formula:
    C10H19NO4
    Molecular Weight:
    217.28
    Specification Sheet SDS

  • Fmoc-5-aminovaleric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-5-Ava-OH
    Catalog Number:
    04797
    CAS Number:
    123622-48-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235889
    Molecular Formula:
    C20H21NO4
    Molecular Weight:
    339.4
    Specification Sheet SDS

  • Fmoc-D-α-aminobutyric acid

    Purity:
    ≥ 99%
    Synonym:
    Fmoc-D-Abu-OH
    Catalog Number:
    04790
    CAS Number:
    170642-27-0
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00270336
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.4
    Specification Sheet SDS

  • 8-Aminocaprylic acid

    Purity:
    97 - 103% (Assay)
    Synonym:
    8-Aminooctanoic acid
    Catalog Number:
    04793
    CAS Number:
    1002-57-9
    Purity Limit:
    97 - 103% (Assay)
    MDL NO:
    MFCD00008245
    Molecular Formula:
    C8H17NO2
    Molecular Weight:
    159.2
    Specification Sheet SDS

  • Fmoc-3-(2'-pyridyl)-L-alanine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    Fmoc-L-Ala(2'-pyridyl)-OH
    Catalog Number:
    04715
    CAS Number:
    185379-40-2
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD00672564
    Molecular Formula:
    C23H20N2O4
    Molecular Weight:
    388.4
    Specification Sheet SDS

  • L-Glutamic acid α-amide

    Purity:
    ≥ 98% (Assay by Titration)
    Synonym:
    L-Glu-NH2
    Catalog Number:
    04427
    CAS Number:
    636-65-7
    Purity Limit:
    ≥ 98% (Assay by Titration)
    MDL NO:
    MFCD00135661
    Molecular Formula:
    C5H10N2O3
    Molecular Weight:
    146.1
    Specification Sheet SDS

  • β-Cyclohexyl-L-alanine methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Cha-OMe·HCl
    Catalog Number:
    04421
    CAS Number:
    144600-01-1, 17193-39-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153486
    Molecular Formula:
    C10H19NO2·HCl
    Molecular Weight:
    221.7
    Specification Sheet SDS

  • Fmoc-3,3-diphenyl-D-alanine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Fmoc-D-Ala(3,3-diphenyl)-OH
    Catalog Number:
    04134
    CAS Number:
    189937-46-0
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00672338
    Molecular Formula:
    C30H25NO4
    Molecular Weight:
    463.5
    Specification Sheet SDS

  • Fmoc-D-β-indanylglycine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-2-Indanylgly-OH
    Catalog Number:
    04149
    CAS Number:
    205526-40-5
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00797587
    Molecular Formula:
    C26H25NO4
    Molecular Weight:
    413.5
    Specification Sheet SDS

  • Fmoc-3,3-diphenyl-L-alanine

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Ala(3,3-diphenyl)-OH
    Hazmat
    Catalog Number:
    04133
    CAS Number:
    201484-50-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672337
    Molecular Formula:
    C30H25NO4
    Molecular Weight:
    463.5
    Specification Sheet SDS

  • 2-Fluoro-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Phe(2-F)-OH
    Catalog Number:
    04135
    CAS Number:
    97731-02-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00066447
    Molecular Formula:
    C9H10FNO2
    Molecular Weight:
    183.2
    Specification Sheet SDS

  • Boc-3,4-difluoro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Phe(3,4-DiF)-OH
    Catalog Number:
    04120
    CAS Number:
    205445-51-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672519
    Molecular Formula:
    C14H17F2NO4
    Molecular Weight:
    301.3
    Specification Sheet SDS

  • Boc-3,5-difluoro-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Phe(3,5-DiF)-OH
    Catalog Number:
    04125
    CAS Number:
    205445-52-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00797555
    Molecular Formula:
    C14H17F2NO4
    Molecular Weight:
    301.3
    Specification Sheet SDS

  • Boc-3,5-difluoro-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Phe(3,5-DiF)-OH
    Catalog Number:
    04126
    CAS Number:
    205445-53-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00797556
    Molecular Formula:
    C14H17F2NO4
    Molecular Weight:
    301.3
    Specification Sheet SDS

  • Fmoc-3-cyano-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(3-CN)-OH
    Catalog Number:
    04109
    CAS Number:
    205526-37-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797586
    Molecular Formula:
    C25H20N2O4
    Molecular Weight:
    412.4
    Specification Sheet SDS

  • Fmoc-3-cyano-L-phenylalanine

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    Fmoc-L-Phe(3-CN)-OH
    Catalog Number:
    04108
    CAS Number:
    205526-36-9
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD00797585
    Molecular Formula:
    C25H20N2O4
    Molecular Weight:
    412.4
    Specification Sheet SDS

  • Fmoc-3-chloro-L-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Phe(3-Cl)-OH
    Catalog Number:
    04102
    CAS Number:
    198560-44-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00672548
    Molecular Formula:
    C24H20ClNO4
    Molecular Weight:
    421.9
    Specification Sheet SDS

  • 3-Cyano-L-phenylalanine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    L-Phe(3-CN)-OH
    Catalog Number:
    04104
    CAS Number:
    57213-48-6, 144799-02-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01860885
    Molecular Formula:
    C10H10N2O2
    Molecular Weight:
    190.2
    Specification Sheet SDS

  • 3-Chloro-L-phenylalanine

    Purity:
    ≥ 98%
    Synonym:
    L-Phe(3-Cl)-OH
    Catalog Number:
    04098
    CAS Number:
    80126-51-8
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01075124
    Molecular Formula:
    C9H10ClNO2
    Molecular Weight:
    199.6
    Specification Sheet SDS

  • Fmoc-4-bromo-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(4-Br)-OH
    Catalog Number:
    04091
    CAS Number:
    198545-76-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273459
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.3
    Specification Sheet SDS

  • Fmoc-3-benzothienyl-D-alanine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-3-D-Ala(3-benzothienyl)-OH
    Catalog Number:
    04079
    CAS Number:
    177966-61-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00672563
    Molecular Formula:
    C26H21NO4S
    Molecular Weight:
    443.5
    Specification Sheet SDS

  • Fmoc-L-α-aminoadipic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Aad-OH
    Catalog Number:
    04068
    CAS Number:
    250384-77-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01631983
    Molecular Formula:
    C21H21NO6
    Molecular Weight:
    383.4
    Specification Sheet SDS

  • Boc-3,5-dibromo-L-tyrosine

    Purity:
    ≥ 99%
    Synonym:
    Boc-3,5-dibromo-L-Tyr-OH
    Catalog Number:
    03974
    CAS Number:
    58960-71-7
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00076993
    Molecular Formula:
    C14H17Br2NO5
    Molecular Weight:
    439.33
    Specification Sheet SDS

  • Fmoc-O-dimethylphospho-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Tyr(PO3Me2)-OH
    Catalog Number:
    03939
    CAS Number:
    127633-36-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00133599
    Molecular Formula:
    C26H26NO8P
    Molecular Weight:
    511.47
    Specification Sheet SDS

  • Boc-α-aminoisobutyric acid N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Aib-OSu
    Catalog Number:
    03942
    CAS Number:
    104055-39-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672711
    Molecular Formula:
    C13H20N2O6
    Molecular Weight:
    300.3
    Specification Sheet SDS

  • Fmoc-4-iodo-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(4-I)-OH
    Catalog Number:
    03923
    CAS Number:
    82565-68-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672340
    Molecular Formula:
    C24H20INO4
    Molecular Weight:
    513.4
    Specification Sheet SDS

  • Fmoc-γ-carboxy γ-(di-tert-butyl ester)-D-glutamic acid

    Purity:
    98+%
    Synonym:
    Fmoc-D-Gla(OtBu)2-OH
    Catalog Number:
    03917
    CAS Number:
    111662-65-8
    Purity Limit:
    98+%
    MDL NO:
    MFCD00672341
    Molecular Formula:
    C29H35NO8
    Molecular Weight:
    525.6
    Specification Sheet SDS

  • Fmoc-3,5-dibromo-L-tyrosine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Fmoc-3,5-dibromo-L-Tyr-OH
    Catalog Number:
    03912
    CAS Number:
    201484-26-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00065686
    Molecular Formula:
    C24H19Br2NO5
    Molecular Weight:
    561.2
    Specification Sheet SDS

  • Boc-3-(9-anthryl)-L-alanine

    Purity:
    ≥ 98%
    Synonym:
    Boc-3-L-Ala(9-anthryl)-OH
    Catalog Number:
    03824
    CAS Number:
    332065-09-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00671378
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.42
    Specification Sheet SDS

  • Boc-L-trans-4-hydroxyproline

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Boc-L-Hyp-OH
    Catalog Number:
    03777
    CAS Number:
    13726-69-7
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00053370
    Molecular Formula:
    C10H17NO5
    Molecular Weight:
    231.3
    Specification Sheet SDS

  • Fmoc-O-benzylphospho-L-tyrosine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Tyr(HPO3Bzl)-OH
    Catalog Number:
    03746
    CAS Number:
    191348-16-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00797871
    Molecular Formula:
    C31H28NO8P
    Molecular Weight:
    573.5
    Specification Sheet SDS

  • Fmoc-O-benzylphospho-L-threonine

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Fmoc-L-Thr(HPO3Bzl)-OH
    Catalog Number:
    03742
    CAS Number:
    175291-56-2 
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00797870
    Molecular Formula:
    C26H26NO8P
    Molecular Weight:
    511.5
    Specification Sheet SDS

  • Fmoc-O-phospho-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Tyr(H2PO3)-OH
    Catalog Number:
    03747
    CAS Number:
    147762-53-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235902
    Molecular Formula:
    C24H22NO8P
    Molecular Weight:
    483.41
    Specification Sheet SDS

  • Fmoc-(3S,4S)-4-amino-3-hydroxy-5-cyclohexylpentanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-ACHPA-OH
    Catalog Number:
    03740
    CAS Number:
    130597-31-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00155626
    Molecular Formula:
    C26H31NO5
    Molecular Weight:
    437.5
    Specification Sheet SDS

  • Fmoc-D-norvaline

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-D-Nva-OH
    Catalog Number:
    03727
    CAS Number:
    144701-24-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00155640
    Molecular Formula:
    C20H21NO4
    Molecular Weight:
    339.4
    Specification Sheet SDS
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