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Amino Acids & Derivatives

-20

  • Fmoc-L-aspartic acid β-2-phenylisopropyl ester

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Fmoc-L-Asp(2-phenylisopropyloxy)-OH
    Catalog Number:
    05676
    CAS Number:
    200336-86-3
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD00237012
    Molecular Formula:
    C28H27NO6
    Molecular Weight:
    473.53
  • Nα-Boc-L-lysine methyl ester acetate salt

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Boc-L-Lys-OMe·AcOH
    Catalog Number:
    05555
    CAS Number:
    55757-60-3
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237564
    Molecular Formula:
    C12H24N2O4·C2H402
    Molecular Weight:
    320.38
  • Boc-O-tert-butyl-L-serine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-O-tert-butyl-L-serine
    Catalog Number:
    05318
    CAS Number:
    13734-38-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00079666
    Molecular Formula:
    C12H23NO5
    Molecular Weight:
    261.2
  • Nα-Fmoc-Nω,Nω'-bis-Boc-L-arginine

    Purity:
    ≥ 93% (HPLC)
    Synonym:
    Fmoc-L-Arg(Boc)2-OH
    Catalog Number:
    05074
    CAS Number:
    143824-77-5
    Purity Limit:
    ≥ 93% (HPLC)
    MDL NO:
    MFCD00237008
    Molecular Formula:
    C31H40N4O8
    Molecular Weight:
    596.7
  • Nα-Fmoc-Nδ-allyloxycarbonyl-L-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Orn(Aloc)-OH
    Catalog Number:
    04994
    CAS Number:
    147290-11-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00798637
    Molecular Formula:
    C24H26N2O6
    Molecular Weight:
    438.5
  • Nα-Boc-Nδ-trityl-L-glutamine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Gln(Trt)-OH
    Catalog Number:
    03790
    CAS Number:
    132388-69-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153305
    Molecular Formula:
    C29H32N2O5
    Molecular Weight:
    488.6
  • Fmoc-O-trityl-L-threonine

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Fmoc-L-Thr(Trt)-OH
    Catalog Number:
    03743
    CAS Number:
    133180-01-5
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00237034
    Molecular Formula:
    C38H33NO5
    Molecular Weight:
    583.7
  • Fmoc-O-trityl-L-serine

    Purity:
    ≥ 99.5% (HPLC, Chiral purity)
    Synonym:
    Fmoc-L-Ser(Trt)-OH
    Catalog Number:
    03737
    CAS Number:
    111061-56-4
    Purity Limit:
    ≥ 99.5% (HPLC, Chiral purity)
    MDL NO:
    MFCD00153364
    Molecular Formula:
    C37H31NO5
    Molecular Weight:
    569.7
  • Nα-Fmoc-Nδ-Boc-D-ornithine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Orn(Boc)-OH
    Catalog Number:
    03730
    CAS Number:
    118476-89-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077065
    Molecular Formula:
    C25H30N2O6
    Molecular Weight:
    454.5
  • Fmoc-L-methionine sulfoxide

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Met(O)-OH
    Catalog Number:
    03724
    CAS Number:
    76265-70-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00077064
    Molecular Formula:
    C20H21NO5S
    Molecular Weight:
    387.5
  • Catalog Number:
    03705
    CAS Number:
    172611-75-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797874
    Molecular Formula:
    C40H44N2O8
    Molecular Weight:
    680.8
  • Catalog Number:
    03706
    CAS Number:
    268730-86-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797873
    Molecular Formula:
    C40H44N2O8
    Molecular Weight:
    680.8
  • L-Alanine benzyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Ala-OBzl·HCl
    Catalog Number:
    03673
    CAS Number:
    5557-83-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00054340
    Molecular Formula:
    C10H13NO2·HCl
    Molecular Weight:
    215.9
  • Fmoc-L-glutamic acid α-allyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Glu-OAll
    Catalog Number:
    03639
    CAS Number:
    144120-54-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00467718
    Molecular Formula:
    C23H23NO6
    Molecular Weight:
    409.43
  • Fmoc-O-allyl-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Tyr(All)-OH
    Catalog Number:
    03617
    CAS Number:
    146982-30-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273461
    Molecular Formula:
    C27H25NO5
    Molecular Weight:
    443.5
  • L-Threonine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Thr-OMe·HCl
    Catalog Number:
    03145
    CAS Number:
    39994-75-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037677
    Molecular Formula:
    C5H11NO3·HCl
    Molecular Weight:
    169.6
  • L-Isoleucine tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Ile-OtBu·HCl
    Catalog Number:
    03085
    CAS Number:
    69320-89-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00058015
    Molecular Formula:
    C10H21NO2·HCl
    Molecular Weight:
    223.7
  • Acetyl-glycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ac-Gly-OH
    Catalog Number:
    02611
    CAS Number:
    543-24-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00004275
    Molecular Formula:
    C4H7NO3
    Molecular Weight:
    117.1
  • Nα-Acetyl-L-arginine amide acetate salt

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Ac-L-Arg-NH2 · Acetate
    Catalog Number:
    02610
    CAS Number:
    88530-28-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD30187619
    Molecular Formula:
    C8H17N5O2
    Molecular Weight:
    215.3
  • Fmoc-D-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Phe-OH
    Catalog Number:
    02444
    CAS Number:
    86123-10-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00062955
    Molecular Formula:
    C24H21NO4
    Molecular Weight:
    387.4
  • Boc-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Tyr-OH
    Catalog Number:
    02061
    CAS Number:
    3978-80-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037179
    Molecular Formula:
    C14H19NO5
    Molecular Weight:
    281.3
  • Nα-Z-L-lysine benzyl ester benzenesulfonate salt

    Purity:
    ≥ 97% (NMR)
    Synonym:
    Z-L-Lys-OBzl·Benzenesulfonate
    Catalog Number:
    02206
    CAS Number:
    68973-36-4
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00077024
    Molecular Formula:
    C27H32N2O7S
    Molecular Weight:
    528.5
  • Nε-Z-L-lysine tert-butyl ester hydrochloride

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    L-Lys(Z)-OtBu·HCl
    Catalog Number:
    02213
    CAS Number:
    5978-22-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00038898
    Molecular Formula:
    C18H28N2O4·HCl
    Molecular Weight:
    372.89
  • Z-L-valine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Val-OH
    Catalog Number:
    02054
    CAS Number:
    1149-26-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00008922
    Molecular Formula:
    C13H17NO4
    Molecular Weight:
    251.3
  • Nα-Benzoyl-DL-arginine-4-nitroanilide hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Benzoyl-DL-arginine-4-nitroanilide hydrochloride
    Catalog Number:
    01715
    CAS Number:
    911-77-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00012846
    Molecular Formula:
    C19H22N6O4·HCl
    Molecular Weight:
    434.9
  • Nα-Fmoc-L-arginine

    Purity:
    99%
    Synonym:
    Fmoc-L-Arg-OH
    Catalog Number:
    01640
    CAS Number:
    91000-69-0
    Purity Limit:
    99%
    MDL NO:
    MFCD00051770
    Molecular Formula:
    C21H24N4O4
    Molecular Weight:
    396.4
  • L-Cystine dihydrochloride

    Grade:
    Non-animal source
    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    (H-L-Cys-OH)2·2HCl
    Catalog Number:
    01444
    Grade:
    Non-animal source
    CAS Number:
    30925-07-6
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00070399
    Molecular Formula:
    C6H12N2O4S2·2HCl
    Molecular Weight:
    313.2
  • Nα-Boc-Nε-2-chloro-Z-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Lys(2-Cl-Z)-OH
    Catalog Number:
    00647
    CAS Number:
    54613-99-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038386
    Molecular Formula:
    C19H27ClN2O6
    Molecular Weight:
    414.89
  • L-Cystine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    (H-L-Cys-OH)2
    Catalog Number:
    00088
    CAS Number:
    56-89-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00064228
    Molecular Formula:
    C6H12N2O4S2
    Molecular Weight:
    240.3
  • 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
  • Nα -Fmoc-D-Lysine tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Lys-OtBu·HCl
    Catalog Number:
    33495
    CAS Number:
    2250436-42-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD32200864
    Molecular Formula:
    C25H32N2O4·HCl
    Molecular Weight:
    461.0
  • L-Glutamine, from non-animal origin

    Grade:
    meets USP, EP, JP testing specifications, suitable for cell culture
    Purity:
    99 - 101% (Assay by titration,on dry basis)
    Synonym:
    L-Gln-OH
    Catalog Number:
    33066
    Grade:
    meets USP, EP, JP testing specifications, suitable for cell culture
    CAS Number:
    56-85-9
    Purity Limit:
    99 - 101% (Assay by titration,on dry basis)
    MDL NO:
    MFCD00008044
    Molecular Formula:
    C5H10N2O3
    Molecular Weight:
    146.15
  • L-Cysteine hydrochloride monohydrate from non-animal source

    Purity:
    ≥ 99% (Titration: anhydrous basis)
    Synonym:
    L-Cys-OH·HCl·H2O
    Catalog Number:
    31108
    CAS Number:
    7048-04-6
    Purity Limit:
    ≥ 99% (Titration: anhydrous basis)
    MDL NO:
    MFCD00065606
    Molecular Formula:
    C3H7NO2S·HCl·H2O
    Molecular Weight:
    175.63
  • Fmoc-S-4-methyltrityl-D-cysteine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Cys(Mtt)-OH
    Catalog Number:
    31113
    CAS Number:
    252206-29-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD14155676
    Molecular Formula:
    C38H33NO4S
    Molecular Weight:
    599.75
  • Nα-Fmoc-Nε-Octanoyl-L-Lysine

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    Fmoc-L-Lys(Octanoyl)-OH
    Catalog Number:
    30545
    CAS Number:
    1128181-16-7
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD24849706
    Molecular Formula:
    C29H38N2O5
    Molecular Weight:
    494.6
  • Nα-Azido-Nε-Boc-L-Lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (S)-(-)-2-Azido-6-(Boc-amino)hexanoic acid
    Catalog Number:
    30513
    CAS Number:
    333366-32-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22690660
    Molecular Formula:
    C11H20N4O4
    Molecular Weight:
    272.3
  • Nα-Boc-Nε-Azido-L-Lysine cyclohexylammonium salt

    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    (S)-6-azido-2-(Boc-amino)hexanoic acid cyclohexylamine salt
    Catalog Number:
    30471
    CAS Number:
    846549-33-5
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD18426564
    Molecular Formula:
    C17H33N5O4
    Molecular Weight:
    371.5
  • L-γ-Glutamyl-p-nitroanilide monohydrate

    Synonym:
    L-Glutamic acid 5-(4-nitroanilide) monohydrate
    Catalog Number:
    29901
    CAS Number:
    7300-59-6
    MDL NO:
    MFCD00066286
    Molecular Formula:
    C11H13N3O5·H2O
    Molecular Weight:
    285.25
  • S-Adenosyl-L-methionine disulfate tosylate

    Grade:
    USP
    Purity:
    95 - 105% (Assay on anhydrous basis)
    Synonym:
    Ademetionine disulfate tosylate
    Catalog Number:
    29902
    Grade:
    USP
    CAS Number:
    97540-22-2
    Purity Limit:
    95 - 105% (Assay on anhydrous basis)
    MDL NO:
    MFCD01674068
    Molecular Formula:
    C22H34N6O16S4
    Molecular Weight:
    766.8
  • L-Glutamine

    Grade:
    Meets USP specification
    Purity:
    98.5 - 101.5% (Assay by titration)
    Synonym:
    L-Gln-OH
    Catalog Number:
    29801
    Grade:
    Meets USP specification
    CAS Number:
    56-85-9
    Purity Limit:
    98.5 - 101.5% (Assay by titration)
    MDL NO:
    MFCD00008044
    Molecular Formula:
    C5H10N2O3
    Molecular Weight:
    146.15
  • D-Lysine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    D-2,6-Diaminohexanoic acid
    Catalog Number:
    21332
    CAS Number:
    923-27-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00008234
    Molecular Formula:
    C6H14N2O2
    Molecular Weight:
    146.19
  • N-Tosyl-L-alanyloxyindole

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Tosyl-L-alanine 3-indoxyl ester
    Catalog Number:
    21454
    CAS Number:
    75062-54-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03701236
    Molecular Formula:
    C18H18N2O4S
    Molecular Weight:
    358.42
  • Nα-Fmoc-Nε-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-D-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Lys(ivDde)-OH
    Catalog Number:
    16193
    CAS Number:
    1272755-33-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06796894
    Molecular Formula:
    C34H42N2O6
    Molecular Weight:
    574.7
  • Fmoc-S-4-methoxytrityl-D-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Cys(Mmt)-OH
    Catalog Number:
    14848
    CAS Number:
    1198791-73-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02094091
    Molecular Formula:
    C38H33NO5S
    Molecular Weight:
    615.75
  • Nα,Nα-Bis-Fmoc-L-cystine bis(tert-butyl ester)

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (Fmoc-L-Cys-OtBu)2
    Catalog Number:
    14665
    CAS Number:
    139592-37-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08458535
    Molecular Formula:
    C44H48N2O8S2
    Molecular Weight:
    797.01
  • Nγ-Ethyl-L-glutamine

    Purity:
    ≥ 99% (Titration)
    Synonym:
    L-Theanine
    Catalog Number:
    14293
    CAS Number:
    3081-61-6
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00059653
    Molecular Formula:
    C7H14N2O3
    Molecular Weight:
    174.2
  • Boc-S-tert-butylthio-L-cysteine

    Purity:
    ≥ 99.5% (Chiral purity)
    Synonym:
    Boc-L-Cys(StBu)-OH
    Catalog Number:
    12863
    CAS Number:
    30044-61-2
    Purity Limit:
    ≥ 99.5% (Chiral purity)
    MDL NO:
    MFCD00084687
    Molecular Formula:
    C12H23NO4S2
    Molecular Weight:
    309.45
  • Fmoc-L-cysteine amide

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Cys-NH2
    Catalog Number:
    12605
    CAS Number:
    623177-62-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD03788160
    Molecular Formula:
    C18H18N2O3S
    Molecular Weight:
    342.4
  • Fmoc-D-aspartic acid β-allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Asp(OAll)-OH
    Catalog Number:
    12391
    CAS Number:
    177609-12-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01074688
    Molecular Formula:
    C22H21NO6
    Molecular Weight:
    395.4
  • Nα-Boc-L-lysine methyl ester hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Boc-L-lysine methyl ester hydrochloride
    Catalog Number:
    12408
    CAS Number:
    55757-60-3, 99532-86-2
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00076957
    Molecular Formula:
    C12H24N2O4·HCl
    Molecular Weight:
    296.83