🌟 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 NEW: Customizable Macrocyclic Peptide Libraries

25001

  • S-6-Chloro-4-hydroxy-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-dioxide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S-3,4-Dihydro-6-chloro-4-hydroxy-2H-thieno(3,2-e)-1,2-thiazine-1,1-dioxide
    Catalog Number:
    41649
    CAS Number:
    160982-16-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09033311
    Molecular Formula:
    C6H6ClNO3S2
    Molecular Weight:
    239.69
    Specification Sheet SDS

  • (S-a-2-Cyanobenzyl)proline·HCl

    Catalog Number:
    15813
    CAS Number:
    1373512-31-2
    MDL NO:
    MFCD06796807
    Molecular Formula:
    C13H14N2O2·HCl
    Molecular Weight:
    266.73
    SDS

  • (S-a-4-Fluorobenzyl)proline·HCl

    Catalog Number:
    15459
    CAS Number:
    637020-70-3
    MDL NO:
    MFCD06797533
    Molecular Formula:
    C12H14FNO2·HCl
    Molecular Weight:
    259.71
    SDS

  • (S-a-Allylproline·HCl

    Purity:
    ≥ 98% (NMR)
    Catalog Number:
    15885
    CAS Number:
    129704-91-2
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD06659238
    Molecular Formula:
    C8H13NO2·HCl
    Molecular Weight:
    191.66
    Specification Sheet SDS

  • (S-a-Propynylproline·HCl

    Catalog Number:
    15889
    CAS Number:
    1217828-88-0
    MDL NO:
    MFCD06659383
    Molecular Formula:
    C8H11NO2·HCl
    Molecular Weight:
    189.64
    SDS

  • S-Acetamidomethyl-D-penicillamine hydrochloride

    Purity:
    ≥ 99%
    Synonym:
    D-Pen(Acm)-OH·HCl
    Catalog Number:
    07294
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD08458518
    Molecular Formula:
    C8H16N2O3S·HCl
    Molecular Weight:
    256.9
    Specification Sheet SDS

  • S-Acetamidomethyl-L- penicillamine hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-Pen(Acm)-OH·HCl
    Catalog Number:
    14299
    CAS Number:
    1330286-48-0
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD08458518
    Molecular Formula:
    C8H16N2O3S·HCl
    Molecular Weight:
    256.9
    Specification Sheet SDS

  • S-Boc-2-amino-3-ethyl-pentanoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Boc-3-ethyl-L-norvaline
    Catalog Number:
    29613
    CAS Number:
    35264-04-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD07369172
    Molecular Formula:
    C12H23NO4
    Molecular Weight:
    245.32
    Specification Sheet SDS

  • S-Boc-2-amino-3-propargyloxy-propionic acid dicyclohexyl ammonium salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-Ser(propargyl)-OH·DCHA
    Catalog Number:
    29590
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD26793600
    Molecular Formula:
    C11H17NO5·C12H23N
    Molecular Weight:
    424.58
    Specification Sheet SDS

  • S-Boc-2-amino-4,4,4-trifluoro-butyric acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29615
    CAS Number:
    181128-25-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08532484
    Molecular Formula:
    C9H14F3NO4
    Molecular Weight:
    257.21
    Specification Sheet SDS

  • S-Boc-2-amino-4-(3,4-dimethoxyphenyl)-butyric acid dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-3,4-dimethoxy-homophenylalanine·DCHA
    Catalog Number:
    29627
    CAS Number:
    1354752-74-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD26793602
    Molecular Formula:
    C17H25NO6·C12H23N
    Molecular Weight:
    520.71
    Specification Sheet SDS

  • S-Boc-2-amino-5-azido-pentanoic acid dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Orn(N3)-OH·DCHA
    Catalog Number:
    29622
    CAS Number:
    1485528-98-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD16621419
    Molecular Formula:
    C10H18N4O4·C12H23N
    Molecular Weight:
    439.6
    Specification Sheet SDS

  • S-Boc-3-amino-4,4,4-trifluoro-butyric acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29619
    CAS Number:
    1310680-43-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18762152
    Molecular Formula:
    C9H14F3NO4
    Molecular Weight:
    257.21
    Specification Sheet SDS

  • (S-Boc-3-benzyl-piperidine-3-carboxylic acid·DCHA

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29629
    CAS Number:
    1354752-83-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD26793604
    Molecular Formula:
    C18H25NO4·C12H23N
    Molecular Weight:
    500.72
    Specification Sheet SDS

  • S-Boc-3-methyl-piperidine-3-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    31659
    CAS Number:
    1415018-76-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD28501396
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.3
    Specification Sheet SDS

  • S-Boc-N-(1-phenylethyl)-glycine dicyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-Nspe-OH·DCHA
    Catalog Number:
    29599
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18782815
    Molecular Formula:
    C15H21NO4·C12H23N
    Molecular Weight:
    460.66
    Specification Sheet SDS

  • S-Butoxycarbonylamino-cyclopropyl-acetic acid

    Catalog Number:
    19658
    MDL NO:
    MFCD06796247
    Molecular Formula:
    C10H17NO4
    Molecular Weight:
    215.25
    SDS

  • S-Fmoc-1-adamantyl-glycine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S-Fmoc-1-adamantyl-Gly-OH
    Catalog Number:
    22750
    CAS Number:
    1221793-29-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09952624
    Molecular Formula:
    C27H29NO4
    Molecular Weight:
    431.53
    Specification Sheet SDS

  • S-Fmoc-2-amino-3,3-dimethyl-pent-4-enoic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29708
    CAS Number:
    1310680-41-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18782846
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43
    Specification Sheet SDS

  • S-Fmoc-2-amino-3-(N-Pbf-guanidino)-propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Agp(Pbf)-OH
    Catalog Number:
    29711
    CAS Number:
    1313054-86-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD15142008
    Molecular Formula:
    C32H36N4O7S
    Molecular Weight:
    620.72
    Specification Sheet SDS

  • S-Fmoc-2-amino-3-decyloxy-propionic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    22740
    CAS Number:
    1013997-63-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD09952621
    Molecular Formula:
    C28H37NO5
    Molecular Weight:
    467.6
    Specification Sheet SDS

  • S-Fmoc-2-amino-5-(trityl-carbamoyl)-pentanoic acid

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Homogln(Trt)-OH
    Catalog Number:
    29716
    CAS Number:
    1263046-43-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD03093573
    Molecular Formula:
    C40H36N2O5
    Molecular Weight:
    624.74
    Specification Sheet SDS

  • S-Fmoc-2-amino-5-tert-butoxycarbonyl-hexanedioic acid-6-tert-butyl ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    29658
    CAS Number:
    912354-06-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD18782832
    Molecular Formula:
    C30H37NO8
    Molecular Weight:
    539.63
    Specification Sheet SDS

  • S-Fmoc-2-amino-5-[(N'-Pbf-N''-Boc-amino)-guanidino]-pentanoic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-L-Arg(Boc-NH)(Pbf)-OH
    Catalog Number:
    29466
    CAS Number:
    1060769-54-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD18782823
    Molecular Formula:
    C39H49N5O9S
    Molecular Weight:
    763.91
    Specification Sheet SDS

  • S-Fmoc-2-amino-5-[(N'-Pbf-N''-tert-butoxy)-guanidino]-pentanoic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29467
    CAS Number:
    1060769-55-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18782824
    Molecular Formula:
    C38H48N4O8S
    Molecular Weight:
    720.88
    Specification Sheet SDS

  • S-Fmoc-2-amino-6-(Boc-tert-butoxycarbonylmethyl-amino)-hexanoic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-CML(OtBu)(Boc)-OH
    Catalog Number:
    29643
    CAS Number:
    866602-35-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD11226791
    Molecular Formula:
    C32H42N2O8
    Molecular Weight:
    582.69
    Specification Sheet SDS

  • S-Fmoc-2-amino-6-tert-butoxycarbonyl-heptanedioic acid -7-tert-butyl ester

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29659
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18782833
    Molecular Formula:
    C31H39NO8
    Molecular Weight:
    553.65
    Specification Sheet SDS

  • S-Fmoc-2-amino-heptanedioic acid-7-tert-butyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S-Fmoc-2-amino-pimelic acid-7-tert-butyl ester
    Catalog Number:
    29657
    CAS Number:
    159751-46-9, 912354-10-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08166552
    Molecular Formula:
    C26H31NO6
    Molecular Weight:
    453.54
    Specification Sheet SDS

  • S-Fmoc-3-amino-2-benzyl-propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S-Fmoc-β2-homophenylalanine
    Catalog Number:
    29684
    CAS Number:
    203854-62-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD07372497
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
    Specification Sheet SDS

  • S-Fmoc-3-amino-4,4,4-trifluoro-butyric acid

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    29702
    CAS Number:
    1310680-31-9
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD18782842
    Molecular Formula:
    C19H16F3NO4
    Molecular Weight:
    379.34
    Specification Sheet SDS

  • S-Fmoc-3-amino-5-[(N-Pbf-pyrrolidine-1-carboximidoyl)-amino]-pentanoic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29634
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18782821
    Molecular Formula:
    C38H46N4O7S
    Molecular Weight:
    702.87
    Specification Sheet SDS

  • S-Fmoc-5,5-dimethyl-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S-Fmoc-5,5-dimethyl-Pro-OH
    Catalog Number:
    22759
    CAS Number:
    1310680-23-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09952631
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43
    Specification Sheet SDS

  • S-Fmoc-N-(1-phenylethyl)-glycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Nspe-OH
    Catalog Number:
    29671
    CAS Number:
    934752-38-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18782835
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
    Specification Sheet SDS

  • (S-Fmoc-β-hydroxy-valine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (S-Fmoc-2-amino-3-hydroxy-3-methyl-butyric acid
    Catalog Number:
    29718
    CAS Number:
    1217603-41-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04974410
    Molecular Formula:
    C20H21NO5
    Molecular Weight:
    355.39
    Specification Sheet SDS

  • (S-LeuVSMe·HCl

    Purity:
    ≥ 99.0% (HPLC)
    Synonym:
    Methyl (E)-(3S-3-amino-5-methylhex-1-enyl sulfone hydrochloride
    Catalog Number:
    31652
    CAS Number:
    890660-04-5
    Purity Limit:
    ≥ 99.0% (HPLC)
    MDL NO:
    MFCD09998736
    Molecular Formula:
    C8H17NO2S·HCl
    Molecular Weight:
    227.75
    Specification Sheet SDS

  • (S-LeuVSPh·HCl

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Phenyl (E)-(3S-3-amino-5-methylhex-1-enyl sulfone hydrochloride
    Catalog Number:
    31651
    CAS Number:
    1421769-36-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD09998737
    Molecular Formula:
    C13H19NO2S·HCl
    Molecular Weight:
    289.82
    Specification Sheet SDS

  • S-Morpholine-3-carboxylic acid

    Synonym:
    (S-3-Morpholinecarboxylic acid
    Catalog Number:
    17394
    CAS Number:
    106825-79-0
    MDL NO:
    MFCD03426307
    Molecular Formula:
    C5H9NO3
    Molecular Weight:
    131.13
    SDS

  • S-N-Boc-phenylalanine-nitrile

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Phe-nitrile
    Catalog Number:
    15026
    CAS Number:
    99281-90-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03094753
    Molecular Formula:
    C14H18N2O2
    Molecular Weight:
    246.31
    Specification Sheet SDS

  • S-N-Fmoc-N,N-bis-Boc-2-amino-3-guanidino propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Agp(Boc)2-OH
    Catalog Number:
    26442
    CAS Number:
    313232-63-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01632272
    Molecular Formula:
    C29H36N4O8
    Molecular Weight:
    568.62
    Specification Sheet SDS

  • (S-Nα-Fmoc-Nβ-Boc-2,3-diaminopropan-1-ol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Dap(Boc)-ol
    Catalog Number:
    16181
    CAS Number:
    915714-21-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04973190
    Molecular Formula:
    C23H28N2O5
    Molecular Weight:
    412.5
    Specification Sheet SDS

  • (S-Nα-Z-Nβ-Boc-2,3-diaminopropan-1-ol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Dap(Boc)-ol
    Catalog Number:
    16241
    CAS Number:
    199005-69-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06796908
    Molecular Formula:
    C16H24N2O5
    Molecular Weight:
    324.4
    Specification Sheet SDS

  • (S-PheVSMe·HCl

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Methyl (E)-(3S-3-amino-4-phenylbut-1-enyl sulfone hydrochloride
    Catalog Number:
    31650
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD09998738
    Molecular Formula:
    C11H15NO2S·HCl
    Molecular Weight:
    261.77
    Specification Sheet SDS

  • (S-PheVSPh·HCl

    Purity:
    ≥ 99.0% (HPLC)
    Synonym:
    Phenyl (E)-(3S-3-amino-4-phenylbut-1-enyl sulfone hydrochloride
    Catalog Number:
    31649
    CAS Number:
    170111-34-9
    Purity Limit:
    ≥ 99.0% (HPLC)
    MDL NO:
    MFCD09998739
    Molecular Formula:
    C16H17NO2S·HCl
    Molecular Weight:
    323.84
    Specification Sheet SDS

  • S-Pyrrolidine-2-carboxylic acid 2-butoxyethyl ester trifluroacetate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Pro-OBg·TFA
    Catalog Number:
    14442
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273390
    Molecular Formula:
    C11H21NO3·C2HF3O2
    Molecular Weight:
    452.4
    Specification Sheet SDS

  • S-Z-oxaproline

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    (S-(-)-3-Z-4-oxazolidinecarboxylic acid
    Catalog Number:
    16631
    CAS Number:
    97534-82-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00274193
    Molecular Formula:
    C12H13NO5
    Molecular Weight:
    251.24
    Specification Sheet SDS

  • (S-α-(2-Trifluoromethylbenzyl)proline·HCl

    Catalog Number:
    15801
    CAS Number:
    1373512-28-7
    MDL NO:
    MFCD06796795
    Molecular Formula:
    C13H14F3NO2·HCl
    Molecular Weight:
    309.71
    SDS

  • (S-α-(4-Trifluoromethylbenzyl)proline·HCl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    15809
    CAS Number:
    1217861-80-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06796803
    Molecular Formula:
    C13H14F3NO2·HCl
    Molecular Weight:
    309.72
    Specification Sheet SDS

  • (S-α-(5-Bromo-2-thiophenylmethyl)proline·HCl

    Catalog Number:
    15861
    CAS Number:
    1217722-51-4
    MDL NO:
    MFCD06659226
    Molecular Formula:
    C10H12BrNO2S·HCl
    Molecular Weight:
    326.64
    SDS

  • (S-α-Methyl-4-nitrobenzylamine hydrochloride

    Purity:
    ≥ 99% (T)
    Synonym:
    (S-1-(4-Nitrophenyl)ethylamine hydrochloride
    Catalog Number:
    37513
    CAS Number:
    132873-57-5
    Purity Limit:
    ≥ 99% (T)
    MDL NO:
    MFCD00066312
    Molecular Formula:
    C8H10N2O2·HCl
    Molecular Weight:
    202.64
    Specification Sheet SDS

  • (S-γ-(2-Thienylmethyl)-L-proline·HCl

    Catalog Number:
    15965
    CAS Number:
    1049753-34-5
    MDL NO:
    MFCD06796830
    Molecular Formula:
    C10H13NO2S·HCl
    Molecular Weight:
    247.74
    SDS
Back to top