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🌟 NEW: Customizable Macrocyclic Peptide Libraries

25001

  • 4-Fluorobenzoylacetonitrile

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Fluorophenacyl cyanide
    Catalog Number:
    24693
    CAS Number:
    4640-67-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00662062
    Molecular Formula:
    C9H6FNO
    Molecular Weight:
    163.15
    Specification Sheet SDS

  • 4-Fluorobenzyl alcohol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    (4-Fluorophenyl)methanol
    Hazmat
    Catalog Number:
    30025
    CAS Number:
    459-56-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00004651
    Molecular Formula:
    C7H7FO
    Molecular Weight:
    126.13
    Specification Sheet SDS

  • 4-Fluorobenzyl carbamimidothioate hydrochloride

    Synonym:
    Amino[(4-fluorobenzyl)sulfanyl]methaniminium chloride
    Catalog Number:
    23288
    CAS Number:
    122305-64-0
    MDL NO:
    MFCD00484360
    Molecular Formula:
    C8H9FN2S·HCl
    Molecular Weight:
    220.7
    SDS

  • 4-Fluorobenzyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45723
    CAS Number:
    352-11-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000913
    Molecular Formula:
    C7H6ClF
    Molecular Weight:
    144.57
    Specification Sheet SDS

  • 4-Fluorobenzyl cyanide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluorophenylacetonitrile
    Hazmat
    Catalog Number:
    46068
    CAS Number:
    459-22-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001917
    Molecular Formula:
    C8H6FN
    Molecular Weight:
    135.14
    Specification Sheet SDS

  • 4-Fluorobenzylamine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45939
    CAS Number:
    140-75-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008120
    Molecular Formula:
    C7H8FN
    Molecular Weight:
    125.15
    Specification Sheet SDS

  • 4-Fluorobenzylamine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Fluorobenzylammonium chloride
    Catalog Number:
    45889
    CAS Number:
    659-41-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012861
    Molecular Formula:
    C7H8FN·HCl
    Molecular Weight:
    161.6
    Specification Sheet SDS

  • 4-Fluorobiphenyl

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45082
    CAS Number:
    324-74-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00011650
    Molecular Formula:
    C12H9F
    Molecular Weight:
    172.2
    Specification Sheet SDS

  • 4-Fluorocatechol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-1,2-dihydroxybenzene
    Hazmat
    Catalog Number:
    46404
    CAS Number:
    367-32-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01317539
    Molecular Formula:
    C6H5FO2
    Molecular Weight:
    128.1
    Specification Sheet SDS

  • 4-Fluorochalcone

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(4-Fluorobenzal)acetophenone
    Catalog Number:
    45616
    CAS Number:
    1608-51-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00443467
    Molecular Formula:
    C15H11FO
    Molecular Weight:
    226.25
    Specification Sheet SDS

  • 4-Fluorocinnamaldehyde

    Purity:
    ≥ 95% (GC)
    Synonym:
    3-(4-Fluorophenyl)acrylaldehyde
    Catalog Number:
    45139
    CAS Number:
    24654-55-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD03425895
    Molecular Formula:
    C9H7FO
    Molecular Weight:
    150.15
    Specification Sheet SDS

  • 4-Fluorocinnamic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45435
    CAS Number:
    459-32-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004395
    Molecular Formula:
    C9H7FO2
    Molecular Weight:
    166.15
    Specification Sheet SDS

  • 4-Fluorodiphenylmethane

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45107
    CAS Number:
    587-79-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00464329
    Molecular Formula:
    C13H11F
    Molecular Weight:
    186.23
    Specification Sheet SDS

  • 4-Fluoroindole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Fluoro-1H-indole
    Catalog Number:
    21803
    CAS Number:
    387-43-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00055992
    Molecular Formula:
    C8H6FN
    Molecular Weight:
    135.14
    Specification Sheet SDS

  • 4-Fluoroindole-3-acetic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    (4-Fluoro-1H-indol-3-yl)acetic acid
    Catalog Number:
    21363
    CAS Number:
    89434-03-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04972068
    Molecular Formula:
    C10H8FNO2
    Molecular Weight:
    193.18
    Specification Sheet SDS

  • 4-Fluoroindole-3-acetonitrile

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    4-Fluoro-3-indoleacetonitrile
    Catalog Number:
    21364
    CAS Number:
    89434-04-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04972070
    Molecular Formula:
    C10H7FN2
    Molecular Weight:
    174.18
    Specification Sheet SDS

  • 4-Fluorophenetole

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Ethoxy-4-fluorobenzene
    Catalog Number:
    45849
    CAS Number:
    459-26-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00017953
    Molecular Formula:
    C8H9FO
    Molecular Weight:
    140.16
    Specification Sheet SDS

  • 4-Fluorophenyl acetate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Acetic acid 4-fluorophenyl ester
    Catalog Number:
    45259
    CAS Number:
    405-51-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00041361
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 4-Fluorophenyl chlorothionoformate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Chlorothioformic acid O-(4-fluorophenyl) ester
    Hazmat
    Catalog Number:
    46496
    CAS Number:
    42908-73-6
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00134402
    Molecular Formula:
    C7H4ClFOS
    Molecular Weight:
    190.62
    Specification Sheet SDS

  • 4-Fluorophenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 4-fluorophenyl ester
    Hazmat
    Catalog Number:
    46164
    CAS Number:
    1195-45-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002023
    Molecular Formula:
    C7H4FNO
    Molecular Weight:
    137.11
    Specification Sheet SDS

  • 4-Fluorophenyl isothiocyanate

    Purity:
    ≥ 98% (NMR)
    Synonym:
    1-Fluoro-4-isothiocyanatobenzene
    Catalog Number:
    26922
    CAS Number:
    1544-68-9
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00004809
    Molecular Formula:
    C7H4FNS
    Molecular Weight:
    153.18
    Specification Sheet SDS

  • 4-Fluorophenyl methyl sulfone

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    27565
    CAS Number:
    455-15-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00039753
    Molecular Formula:
    C7H7FO2S
    Molecular Weight:
    174.19
    Specification Sheet SDS

  • 4-Fluorophenylacetic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45426
    CAS Number:
    405-50-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00004343
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 4-Fluorophenylacetic acid ethyl ester

    Synonym:
    Ethyl 2-(4-fluorophenyl)acetate
    Catalog Number:
    23805
    CAS Number:
    587-88-2
    MDL NO:
    MFCD08235152
    Molecular Formula:
    C10H11FO2
    Molecular Weight:
    182.19
    SDS

  • 4-Fluorophenylacetone

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(4-Fluorophenyl)-2-propanone
    Hazmat
    Catalog Number:
    45620
    CAS Number:
    459-03-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000362
    Molecular Formula:
    C9H9FO
    Molecular Weight:
    152.17
    Specification Sheet SDS

  • 4-Fluorophenylacetyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluorobenzeneacetyl chloride
    Hazmat
    Catalog Number:
    02881
    CAS Number:
    459-04-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00674181
    Molecular Formula:
    C8H6ClFO
    Molecular Weight:
    172.64
    Specification Sheet SDS

  • 4-Fluorophenylboronic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (4-Fluorophenyl)boranediol
    Catalog Number:
    27553
    CAS Number:
    1765-93-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00039136
    Molecular Formula:
    C6H6BFO2
    Molecular Weight:
    139.92
    Specification Sheet SDS

  • 4-Fluorophenylhydrazine hydrochloride

    Purity:
    ≥ 97% (NMR)
    Catalog Number:
    31299
    CAS Number:
    823-85-8
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00012942
    Molecular Formula:
    C6H7FN2·HCl
    Molecular Weight:
    162.59
    Specification Sheet SDS

  • 4-Fluorophenylsulfur pentafluoride

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    46434
    CAS Number:
    1063625-86-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD16817601
    Molecular Formula:
    C6H4F6S
    Molecular Weight:
    222.15
    Specification Sheet SDS

  • 4-Fluorophthalic anhydride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45232
    CAS Number:
    319-03-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191363
    Molecular Formula:
    C8H3FO3
    Molecular Weight:
    166.11
    Specification Sheet SDS

  • 4-Fluororesorcinol

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Fluoro-2,4-dihydroxybenzene
    Catalog Number:
    46425
    CAS Number:
    103068-41-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03789074
    Molecular Formula:
    C6H5FO2
    Molecular Weight:
    128.1
    Specification Sheet SDS

  • 4-Fluorosalicylic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-2-hydroxybenzoic acid
    Catalog Number:
    45424
    CAS Number:
    345-29-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00153168
    Molecular Formula:
    C7H5FO3
    Molecular Weight:
    156.11
    Specification Sheet SDS

  • 4-Fluorotoluene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    p-Fluoromethyl benzene
    Hazmat
    Catalog Number:
    30018
    CAS Number:
    352-32-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000358
    Molecular Formula:
    C7H7F
    Molecular Weight:
    110.13
    Specification Sheet SDS

  • 4-Fmoc-1-benzoylpiperazine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    23957
    CAS Number:
    1214665-64-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09998241
    Molecular Formula:
    C27H24N2O5
    Molecular Weight:
    456.5
    Specification Sheet SDS

  • 4-Fmoc-1-caboxymethyl-piperazin-2-one

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    15092
    CAS Number:
    738625-30-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD05663772
    Molecular Formula:
    C21H20N2O5
    Molecular Weight:
    380.4
    Specification Sheet SDS

  • 4-Fmoc-amino-benzylamine hydrochloride

    Catalog Number:
    20292
    CAS Number:
    1139884-47-1
    MDL NO:
    MFCD08059243
    Molecular Formula:
    C22H20N2O2·HCl
    Molecular Weight:
    380.87
    SDS

  • 4-Fmoc-oxybenzaldehyde

    Catalog Number:
    16891
    MDL NO:
    MFCD01861168
    Molecular Formula:
    C22H16O4;
    Molecular Weight:
    344.4
    SDS

  • 4-Fmoc-piperazine-2-carboxylic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    4-Fmoc-Piz-2-carboxylic acid
    Catalog Number:
    12973
    CAS Number:
    219312-90-0
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01076312
    Molecular Formula:
    C20H22N2O4
    Molecular Weight:
    352.39
    Specification Sheet SDS

  • 4-Formyl-1-methyl-1H-pyrrole-2-carbonitrile

    Hazmat
    Purity:
    ≥ 95% (NMR)
    Hazmat
    Catalog Number:
    26656
    CAS Number:
    119580-81-3
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD12923604
    Molecular Formula:
    C7H6N2O
    Molecular Weight:
    134.1
    Specification Sheet SDS

  • 4-Formyl-1H-pyrazole-3-carboxylic acid

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    26652
    CAS Number:
    35344-94-6
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD14702913
    Molecular Formula:
    C5H4N2O3
    Molecular Weight:
    140.1
    Specification Sheet SDS

  • 4-Formyl-3-methoxy-phenoxyacetic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Formyl-MPAA linker
    Catalog Number:
    10628
    CAS Number:
    84969-24-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00058468
    Molecular Formula:
    C10H10O5
    Molecular Weight:
    210.19
    Specification Sheet SDS

  • 4-Formyl-3-methoxyphenyloxymethyl polystyrene resin

    Synonym:
    2-Methoxy-4-alkoxybenzaldehyde polystyrene resin
    Catalog Number:
    11735
    MDL NO:
    MFCD02262357
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • 4-Formylaminoantipyrine

    Purity:
    ≥ 98% (GC)
    Synonym:
    N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)formamide
    Catalog Number:
    43614
    CAS Number:
    1672-58-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00085457
    Molecular Formula:
    C12H13N3O2
    Molecular Weight:
    231.26
    Specification Sheet SDS

  • 4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 96.5% (HPLC)
    Synonym:
    Benzaldehyde 2,4-disulfonic acid disodium salt
    Catalog Number:
    41861
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    207291-88-1
    Purity Limit:
    ≥ 96.5% (HPLC)
    MDL NO:
    MFCD00150711
    Molecular Formula:
    C7H4O7S2Na2•xH2O
    Molecular Weight:
    310.21
    Specification Sheet SDS

  • 4-Formylmorpholine

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-Morpholinecarboxaldehyde
    Catalog Number:
    37218
    CAS Number:
    4394-85-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006170
    Molecular Formula:
    C5H9NO2
    Molecular Weight:
    115.13
    Specification Sheet SDS

  • 4-Formylphenyl β-D-allopyranoside

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Helicid
    Catalog Number:
    32153
    CAS Number:
    80154-34-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00210992
    Molecular Formula:
    C13H16O7
    Molecular Weight:
    284.26
    Specification Sheet SDS

  • 4-Formylphenylboronic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Formylbenzeneboronic acid
    Catalog Number:
    31437
    CAS Number:
    87199-17-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151823
    Molecular Formula:
    C7H7BO3
    Molecular Weight:
    149.94
    Specification Sheet SDS

  • 4-Guanidinobenzoic acid hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Guanidobenzoic acid hydrochloride
    Catalog Number:
    31248
    CAS Number:
    42823-46-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00040587
    Molecular Formula:
    C8H9N3O2·HCl
    Molecular Weight:
    215.64
    Specification Sheet SDS

  • 4-Heptanone

    Hazmat
    Grade:
    meets FG specifications, KOSHER, FEMA 2546
    Purity:
    97 - 100% (GC)
    Synonym:
    Butyrone
    Hazmat
    Catalog Number:
    34126
    Grade:
    meets FG specifications, KOSHER, FEMA 2546
    CAS Number:
    123-19-3
    Purity Limit:
    97 - 100% (GC)
    MDL NO:
    MFCD00009403
    Molecular Formula:
    C7H14O
    Molecular Weight:
    114.19
    Specification Sheet SDS

  • 4-Heptyloxyphenylboronic acid

    Purity:
    98 - 105% (Assay by titration)
    Synonym:
    4-Heptyloxybenzeneboronic acid
    Catalog Number:
    40163
    CAS Number:
    136370-19-9
    Purity Limit:
    98 - 105% (Assay by titration)
    MDL NO:
    MFCD04039169
    Molecular Formula:
    C13H21BO3
    Molecular Weight:
    236.12
    Specification Sheet SDS
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