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Amino Acids & Derivatives

-20

  • Fmoc-L-glutamic acid γ-N-hydroxysuccinimide ester α-tert-butyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Glu(OSu)-OtBu
    Catalog Number:
    03920
    CAS Number:
    200616-38-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237021
    Molecular Formula:
    C28H30N2O8
    Molecular Weight:
    522.55
  • Fmoc-L-aspartic acid α-amide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Asp-NH2
    Catalog Number:
    03907
    CAS Number:
    200335-40-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151920
    Molecular Formula:
    C19H18N2O5
    Molecular Weight:
    354.36
  • Nα-Fmoc-Nγ-4-methyltrityl-D-asparagine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Asn(Mtt)-OH
    Catalog Number:
    03906
    CAS Number:
    200259-50-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237161
    Molecular Formula:
    C39H34N2O5
    Molecular Weight:
    610.72
  • Nα-Fmoc-Nγ-4-methyltrityl-L-asparagine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Asn(Mtt)-OH
    Catalog Number:
    03905
    CAS Number:
    144317-22-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237160
    Molecular Formula:
    C39H34N2O5
    Molecular Weight:
    610.72
  • Fmoc-L-aspartic acid a-9-fluorenylmethyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Asp-OFm
    Catalog Number:
    03908
    CAS Number:
    187671-16-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237653
    Molecular Formula:
    C33H27NO6
    Molecular Weight:
    533.59
  • D-Tyrosine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Tyr-OMe·HCl
    Catalog Number:
    03900
    CAS Number:
    3728-20-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00066124
    Molecular Formula:
    C10H13NO3·HCl
    Molecular Weight:
    231.7
  • Nα-Z-L-tryptophan N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Z-L-Trp-OSu
    Catalog Number:
    03892
    CAS Number:
    50305-28-7
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00153347
    Molecular Formula:
    C23H21N3O6
    Molecular Weight:
    435.44
  • Z-D-proline amide

    Purity:
    ≥ 98%
    Synonym:
    Z-D-Pro-NH2
    Catalog Number:
    03889
    CAS Number:
    62937-47-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00237361
    Molecular Formula:
    C13H16N2O3
    Molecular Weight:
    248.28
  • Z-L-proline amide

    Purity:
    98 - 102% (Assay)
    Synonym:
    Z-L-Pro-NH2
    Catalog Number:
    03888
    CAS Number:
    34079-31-7
    Purity Limit:
    98 - 102% (Assay)
    MDL NO:
    MFCD00020830
    Molecular Formula:
    C13H16N2O3
    Molecular Weight:
    248.28
  • Nα,δ-Bis-Z-L-ornithine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-L-Orn(Z)-OSu
    Catalog Number:
    03887
    CAS Number:
    90970-61-9
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237359
    Molecular Formula:
    C25H27N3O8
    Molecular Weight:
    497.5
  • Z-L-glutamic acid a-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Glu-OMe
    Catalog Number:
    03875
    CAS Number:
    5672-83-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00083278
    Molecular Formula:
    C14H17NO6
    Molecular Weight:
    295.29
  • Z-L-glutamic acid γ-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Glu(OMe)-OH
    Catalog Number:
    03876
    CAS Number:
    4652-65-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191090
    Molecular Formula:
    C14H17NO6
    Molecular Weight:
    295.29
  • Z-L-isoleucine amide

    Purity:
    99%
    Synonym:
    Z-L-Ile-NH2
    Catalog Number:
    03880
    CAS Number:
    86161-49-1
    Purity Limit:
    99%
    MDL NO:
    MFCD00238471
    Molecular Formula:
    C14H20N2O3
    Molecular Weight:
    264.3
  • Z-L-threonine hydrazide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Thr-NHNH2
    Catalog Number:
    03870
    CAS Number:
    49706-30-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153343
    Molecular Formula:
    C12H17N3O4
    Molecular Weight:
    267.3
  • Nα,ε-Bis-Z-L-lysine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Lys(Z)-OSu
    Catalog Number:
    03884
    CAS Number:
    21160-83-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00057964
    Molecular Formula:
    C26H29N3O8
    Molecular Weight:
    511.53
  • Nα-Z-Nε-Boc-L-lysine 4-nitrophenyl ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-L-Lys(Boc)-ONp
    Catalog Number:
    03882
    CAS Number:
    2212-69-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00076963
    Molecular Formula:
    C25H31N3O8
    Molecular Weight:
    501.54
  • Z-D-glutamic acid γ-methyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-D-Glu(OMe)-OH
    Catalog Number:
    03877
    CAS Number:
    27025-24-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00191089
    Molecular Formula:
    C14H17NO6
    Molecular Weight:
    295.29
  • Z-D-leucine 4-nitrophenyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Leu-ONp
    Catalog Number:
    03881
    CAS Number:
    52235-17-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153338
    Molecular Formula:
    C20H22N2O6
    Molecular Weight:
    386.4
  • Z-L-serine hydrazide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Ser-NHNH2
    Catalog Number:
    03869
    CAS Number:
    26582-86-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153341
    Molecular Formula:
    C11H15N3O4
    Molecular Weight:
    253.2
  • Z-L-glutamic acid α-amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Glu-NH2
    Catalog Number:
    03874
    CAS Number:
    6398-06-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00238433
    Molecular Formula:
    C13H16N2O5
    Molecular Weight:
    280.28
  • Z-D-valine N-hydroxysuccinimide ester

    Purity:
    99%
    Synonym:
    Z-D-Val-OSu
    Catalog Number:
    03867
    CAS Number:
    4467-55-4
    Purity Limit:
    99%
    MDL NO:
    MFCD00153351
    Molecular Formula:
    C17H20N2O6
    Molecular Weight:
    348.4
  • Z-L-tyrosine amide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Tyr-NH2
    Catalog Number:
    03862
    CAS Number:
    19898-39-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00136595
    Molecular Formula:
    C17H18N2O4
    Molecular Weight:
    314.3
  • Z-L-glutamine N-hydroxysuccinimide ester

    Purity:
    ≥ 96% (Elemental analysis)
    Synonym:
    Z-L-Gln-OSu
    Catalog Number:
    03873
    CAS Number:
    34078-85-8
    Purity Limit:
    ≥ 96% (Elemental analysis)
    MDL NO:
    MFCD00153330
    Molecular Formula:
    C17H19N3O7
    Molecular Weight:
    377.35
  • Z-O-tert-butyl-L-serine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Ser(tBu)-OSu
    Catalog Number:
    03858
    CAS Number:
    19460-97-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153342
    Molecular Formula:
    C19H24N2O7
    Molecular Weight:
    392.4
  • Z-O-tert-butyl-D-threonine dicyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Thr(tBu)-OH·DCHA
    Catalog Number:
    03861
    CAS Number:
    201275-65-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153345
    Molecular Formula:
    C16H23NO5·C12H23N
    Molecular Weight:
    490.7
  • Z-O-benzyl-D-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Tyr(Bzl)-OH
    Catalog Number:
    03865
    CAS Number:
    92455-53-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153349
    Molecular Formula:
    C24H23NO5
    Molecular Weight:
    405.4
  • Z-O-tert-butyl-L-tyrosine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Tyr(tBu)-OSu
    Catalog Number:
    03864
    CAS Number:
    10068-67-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153350
    Molecular Formula:
    C25H28N2O7
    Molecular Weight:
    468.5
  • Z-L-valine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Val-OSu
    Catalog Number:
    03866
    CAS Number:
    3496-11-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00053547
    Molecular Formula:
    C17H20N2O6
    Molecular Weight:
    348.4
  • Z-D-aspartic acid β-benzyl ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-D-Asp(OBzl)-OH
    Catalog Number:
    03844
    CAS Number:
    5241-62-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237336
    Molecular Formula:
    C19H19NO6
    Molecular Weight:
    357.4
  • Z-glycine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Z-Gly-OSu
    Catalog Number:
    03848
    CAS Number:
    2899-60-7
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00153332
    Molecular Formula:
    C14H14N2O6
    Molecular Weight:
    306.3
  • Z-L-proline N-hydroxysuccinimide ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Pro-OSu
    Catalog Number:
    03856
    CAS Number:
    3397-33-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00042757
    Molecular Formula:
    C17H18N2O6
    Molecular Weight:
    346.3
  • Z-L-threonine N-hydroxysuccinimide ester

    Purity:
    ≥ 90% (TLC)
    Synonym:
    Z-L-Thr-OSu
    Catalog Number:
    03859
    CAS Number:
    76401-90-6
    Purity Limit:
    ≥ 90% (TLC)
    MDL NO:
    MFCD00153344
    Molecular Formula:
    C16H18N2O7
    Molecular Weight:
    350.3
  • Nε-Z-L-lysine amide hydrochloride

    Purity:
    ≥ 99.5% (Chiral purity)
    Synonym:
    L-Lys(Z)-NH2·HCl
    Catalog Number:
    03853
    CAS Number:
    58117-53-6
    Purity Limit:
    ≥ 99.5% (Chiral purity)
    MDL NO:
    MFCD00035520
    Molecular Formula:
    C14H21N3O3·HCl
    Molecular Weight:
    315.8
  • Z-glycine amide

    Purity:
    ≥ 99% (assay)
    Synonym:
    Z-Gly-NH2
    Catalog Number:
    03847
    CAS Number:
    949-90-6
    Purity Limit:
    ≥ 99% (assay)
    MDL NO:
    MFCD00042825
    Molecular Formula:
    C10H12N2O3
    Molecular Weight:
    208.2
  • Z-L-leucine dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Leu-OH·DCHA
    Catalog Number:
    03851
    CAS Number:
    53363-87-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065130
    Molecular Formula:
    C14H19NO4·C12H23N
    Molecular Weight:
    446.6
  • Nα-Z-L-histidine methyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-His-OMe
    Catalog Number:
    03849
    CAS Number:
    15545-10-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153333
    Molecular Formula:
    C15H17N3O4
    Molecular Weight:
    303.3
  • Nα-Z-Nγ-trityl-L-asparagine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Asn(Trt)-OH
    Catalog Number:
    03840
    CAS Number:
    132388-57-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153326
    Molecular Formula:
    C31H28N2O5
    Molecular Weight:
    508.6
  • Z-L-glutamic acid g-tert-butyl ester a-N-hydroxysuccinimide ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-L-Glu(OtBu)-OSu
    Catalog Number:
    03845
    CAS Number:
    4666-16-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00153329
    Molecular Formula:
    C21H26N2O8
    Molecular Weight:
    434.5
  • Nα-Z-Nω-(2,2,5,7,8-pentamethylchroman-6-sulfonyl)-D-arginine cyclohexylammonium salt

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Z-D-Arg(Pmc)-OH·CHA
    Catalog Number:
    03836
    CAS Number:
    200191-08-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00153324
    Molecular Formula:
    C28H38N4O7S·C6H13N
    Molecular Weight:
    673.9
  • Nα,Nω,Nω'-Tris-Z-L-arginine N-hydroxysuccinimide ester

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Z-L-Arg(Z)2-OSu
    Catalog Number:
    03833
    CAS Number:
    132160-73-7
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD06795825
    Molecular Formula:
    C34H35N5O10
    Molecular Weight:
    673.7
  • Nα-Z-Nδ-trityl-L-glutamine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Z-L-Gln(Trt)-OH
    Catalog Number:
    03846
    CAS Number:
    132388-60-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00144845
    Molecular Formula:
    C32H30N2O5
    Molecular Weight:
    522.6
  • Z-D-aspartic acid β-tert-butyl ester hydrate

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Z-D-Asp(OtBu)-OH·H2O
    Catalog Number:
    03843
    CAS Number:
    71449-08-6, 210471-09-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00153327
    Molecular Formula:
    C16H21NO6·H2O
    Molecular Weight:
    341.3
  • Nα,Nω,Nω'-Tris-Z-D-arginine

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-D-Arg(Z)2-OH
    Catalog Number:
    03837
    CAS Number:
    1947-42-8, 104321-57-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237330
    Molecular Formula:
    C30H32N4O8
    Molecular Weight:
    576.6
  • Catalog Number:
    03834
    CAS Number:
    112160-33-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00153323
    Molecular Formula:
    C28H38N4O7S·C6H13N
    Molecular Weight:
    673.9
  • Catalog Number:
    03838
    CAS Number:
    210557-94-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153321
    Molecular Formula:
    C24H32N4O7S·C6H13N
    Molecular Weight:
    619.8
  • Z-Nω-nitro-D-arginine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Arg(NO2)-OH
    Catalog Number:
    03839
    CAS Number:
    2279-08-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153322
    Molecular Formula:
    C14H19N5O6
    Molecular Weight:
    353.3
  • Nα-Boc-L-tryptophan 4-nitrophenyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Trp-ONp
    Catalog Number:
    03815
    CAS Number:
    15160-31-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00022757
    Molecular Formula:
    C22H23N3O6
    Molecular Weight:
    425.4
  • Boc-L-valine N-methoxy-N-methyl amide

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    Boc-L-Val-N(OCH3)CH3
    Catalog Number:
    03821
    CAS Number:
    87694-52-8
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD00151897
    Molecular Formula:
    C12H24N2O4
    Molecular Weight:
    260.3
  • Nα-Boc-L-tryptophan N-methoxy-N-methyl amide

    Purity:
    ≥ 99% (Assay by titration, on dried basis)
    Synonym:
    Boc-L-Trp-N(OCH3)CH3
    Catalog Number:
    03816
    CAS Number:
    97530-05-7
    Purity Limit:
    ≥ 99% (Assay by titration, on dried basis)
    MDL NO:
    MFCD00153482
    Molecular Formula:
    C18H25N3O4
    Molecular Weight:
    347.4
  • Boc-D-threonine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Thr-OH
    Catalog Number:
    03814
    CAS Number:
    55674-67-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037807
    Molecular Formula:
    C9H17NO5
    Molecular Weight:
    219.2