🌟 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 NEW: Customizable Macrocyclic Peptide Libraries

25001

  • 1,4-Bis-maleimidobutane

    Purity:
    ≥ 99% (NMR)
    Synonym:
    BMB 
    Catalog Number:
    23109
    CAS Number:
    28537-70-4
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD01318342
    Molecular Formula:
    C12H12N2O4
    Molecular Weight:
    248.24
    Specification Sheet SDS

  • 1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine dihydrochloride

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    24257
    CAS Number:
    346451-15-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03844641
    Molecular Formula:
    C30H28Cl2N2·2HCl
    Molecular Weight:
    560.39
    Specification Sheet SDS

  • 1,4-Butanediol diglycidyl ether

    Purity:
    ≥ 98% (Assay)
    Synonym:
    1,4-Bis(2,3-epoxypropoxy)butane
    Catalog Number:
    39713
    CAS Number:
    2425-79-8
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00005146
    Molecular Formula:
    C10H18O4
    Molecular Weight:
    202.25
    Specification Sheet SDS

  • 1,4-Butanediol dimethanesulfonate

    Hazmat
    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Busulfan
    Hazmat
    Catalog Number:
    37638
    CAS Number:
    55-98-1
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00007562
    Molecular Formula:
    C6H14O6S2
    Molecular Weight:
    246.29
    Specification Sheet SDS

  • 1,4-Butanedisulfonic acid

    Catalog Number:
    29239
    CAS Number:
    27665-39-0
    MDL NO:
    MFCD09839759
    Molecular Formula:
    C4H10O6S2
    Molecular Weight:
    218.25
    SDS

  • 1,4-Butanesultam

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,2-Thiazinane 1,1-dioxide
    Catalog Number:
    43180
    CAS Number:
    37441-50-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04038916
    Molecular Formula:
    C4H9NO2S
    Molecular Weight:
    135.18
    Specification Sheet SDS

  • 1,4-Butanesultone

    Purity:
    ≥ 99% (GC)
    Synonym:
    1,2-Oxathiane 2,2-dioxide
    Catalog Number:
    43147
    CAS Number:
    1633-83-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006584
    Molecular Formula:
    C4H8O3S
    Molecular Weight:
    136.17
    Specification Sheet SDS

  • 1,4-Cineole

    Hazmat
    Purity:
    ≥ 93% (GC)
    Synonym:
    Isocineole
    Hazmat
    Catalog Number:
    39185
    CAS Number:
    470-67-7
    Purity Limit:
    ≥ 93% (GC)
    MDL NO:
    MFCD00209502
    Molecular Formula:
    C10H18O
    Molecular Weight:
    154.25
    Specification Sheet SDS

  • 1,4-cis-Aminocyclohexanecarboxylic acid methyl ester hydrochloride

    Purity:
    ≥ 99% (Titration)
    Synonym:
    H-1,4-cis-Achc-OMe·HCl
    Catalog Number:
    26434
    CAS Number:
    61367-16-6
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD08274537
    Molecular Formula:
    C8H15NO2·HCl
    Molecular Weight:
    193.67
    Specification Sheet SDS

  • 1,4-Cyclohexanedione monoethylene acetal

    Purity:
    ≥ 99.5% (GC)
    Synonym:
    1,4-Cyclohexanedione Monoethyleneketal
    Catalog Number:
    31425
    CAS Number:
    4746-97-8
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00010214
    Molecular Formula:
    C8H12O3
    Molecular Weight:
    156.18
    Specification Sheet SDS

  • 1,4-Di(2-pyridyl)piperazine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43395
    CAS Number:
    64728-49-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00230326
    Molecular Formula:
    C14H16N4
    Molecular Weight:
    240.31
    Specification Sheet SDS

  • 1,4-Di(2-thienyl)-1,3-butadiene (mixture of isomers)

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44226
    CAS Number:
    23354-93-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00142549
    Molecular Formula:
    C12H10S2
    Molecular Weight:
    218.33
    Specification Sheet SDS

  • 1,4-Di(2-thienyl)-1,4-butanedione

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44202
    CAS Number:
    13669-05-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00208362
    Molecular Formula:
    C12H10O2S2
    Molecular Weight:
    250.33
    Specification Sheet SDS

  • 1,4-Di-Boc-2-cyanopiperazine

    Purity:
    ≥ 95% (NMR)
    Synonym:
    Di-tert-butyl 2-cyanopiperazine-1,4-dicarboxylate
    Catalog Number:
    23832
    CAS Number:
    924964-23-8
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD09263265
    Molecular Formula:
    C15H25N3O4
    Molecular Weight:
    311.38
    Specification Sheet SDS

  • 1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    (+)-1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol
    Catalog Number:
    32374
    CAS Number:
    51064-65-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00063235
    Molecular Formula:
    C21H26O8S2
    Molecular Weight:
    470.56
    Specification Sheet SDS

  • 1,4-Diamino-2,3-dichloroanthraquinone

    Grade:
    CI 61102
    Purity:
    ≥ 93% (HPLC)
    Synonym:
    Disperse violet 28
    Catalog Number:
    38652
    Grade:
    CI 61102
    CAS Number:
    81-42-5
    Purity Limit:
    ≥ 93% (HPLC)
    MDL NO:
    MFCD00035693
    Molecular Formula:
    C14H8Cl2N2O2
    Molecular Weight:
    307.13
    Specification Sheet SDS

  • 1,4-Diaminobutane

    Hazmat
    Synonym:
    1,4-Butanediamine
    Hazmat
    Catalog Number:
    21982
    CAS Number:
    110-60-1
    MDL NO:
    MFCD00008235
    Molecular Formula:
    C4H12N2
    Molecular Weight:
    88.15
    SDS

  • 1,4-Diaminobutane trityl resin

    Catalog Number:
    04303
    MDL NO:
    MFCD03414208
    Molecular Weight:
    0
    Specification Sheet SDS

  • 1,4-Diazabicyclo[2.2.2]octane bis(sulfur dioxide) adduct

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    36060
    CAS Number:
    119752-83-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD22377802
    Molecular Formula:
    C6H12N2O4S2
    Molecular Weight:
    240.3
    Specification Sheet SDS

  • 1,4-Dibenzoylbutane

    Synonym:
    1,6-Diphenyl-1,6-hexanedione
    Catalog Number:
    22421
    CAS Number:
    3375-38-0
    MDL NO:
    MFCD00004761
    Molecular Formula:
    C6H5CO(CH24COC6H5
    Molecular Weight:
    266.34
    SDS

  • 1,4-Dibromo-2,3-difluorobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45839
    CAS Number:
    156682-52-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09835192
    Molecular Formula:
    C6H2Br2F2
    Molecular Weight:
    271.89
    Specification Sheet SDS

  • 1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene

    Purity:
    ≥ 98% (GC)
    Synonym:
    [(2,5-Dibromo-1,4-phenylene)bis(ethyne-2,1-diyl)]bis(trimethylsilane)
    Catalog Number:
    40468
    CAS Number:
    478190-79-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD11521283
    Molecular Formula:
    C16H20Br2Si2
    Molecular Weight:
    428.31
    Specification Sheet SDS

  • 1,4-Dibromo-2,5-difluorobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45745
    CAS Number:
    327-51-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000346
    Molecular Formula:
    C6H2Br2F2
    Molecular Weight:
    271.89
    Specification Sheet SDS

  • 1,4-Dibromo-2-fluorobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45825
    CAS Number:
    1435-52-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00010603
    Molecular Formula:
    C6H3Br2F
    Molecular Weight:
    253.9
    Specification Sheet SDS

  • 1,4-Dibromo-2-iodobenzene

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    30841
    CAS Number:
    89284-52-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD07778993
    Molecular Formula:
    C6H3Br2I
    Molecular Weight:
    361.8
    Specification Sheet SDS

  • 1,4-Dibromo-2-nitrobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,5-Dibromo-1-nitrobenzene
    Hazmat
    Catalog Number:
    27095
    CAS Number:
    3460-18-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00007046
    Molecular Formula:
    C6H3Br2NO2
    Molecular Weight:
    280.9
    Specification Sheet SDS

  • 1,4-Dibromobenzene

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    p-Dibromobenzene
    Hazmat
    Catalog Number:
    26734
    CAS Number:
    106-37-6
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00000089
    Molecular Formula:
    C6H4Br2
    Molecular Weight:
    235.91
    Specification Sheet SDS

  • 1,4-Dibromobutane

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Tetramethylene dibromide
    Hazmat
    Catalog Number:
    07234
    CAS Number:
    110-52-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000261
    Molecular Formula:
    C4H8Br2
    Molecular Weight:
    215.9
    Specification Sheet SDS

  • 1,4-Dibromooctafluorobutane

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Dibromoperfluorobutane
    Catalog Number:
    45662
    CAS Number:
    335-48-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00153112
    Molecular Formula:
    C4Br2F8
    Molecular Weight:
    359.84
    Specification Sheet SDS

  • 1,4-Dibromotetrafluorobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45836
    CAS Number:
    344-03-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000309
    Molecular Formula:
    C6Br2F4
    Molecular Weight:
    307.87
    Specification Sheet SDS

  • 1,4-Dibutoxy-2,3-naphthalenedicarbonitrile

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 98.5% (TLC)
    Catalog Number:
    41793
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    116453-89-5
    Purity Limit:
    ≥ 98.5% (TLC)
    MDL NO:
    MFCD00191997
    Molecular Formula:
    C20H22N2O2
    Molecular Weight:
    322.4
    Specification Sheet SDS

  • 1,4-Dichloro-2-butyne

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    37084
    CAS Number:
    821-10-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000981
    Molecular Formula:
    C4H4Cl2
    Molecular Weight:
    122.98
    Specification Sheet SDS

  • 1,4-Dichlorobenzene

    Hazmat
    Purity:
    ≥ 99%(T, GC)
    Synonym:
    p-Dichlorobenzene
    Hazmat
    Catalog Number:
    31165
    CAS Number:
    106-46-7
    Purity Limit:
    ≥ 99%(T, GC)
    MDL NO:
    MFCD00000604
    Molecular Formula:
    C6H4Cl2
    Molecular Weight:
    147.0
    SDS

  • 1,4-Dichlorobutane

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Tetramethylene dichloride
    Hazmat
    Catalog Number:
    49221
    CAS Number:
    110-56-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001011
    Molecular Formula:
    C4H8Cl2
    Molecular Weight:
    127.01
    Specification Sheet

  • 1,4-Dichlorophthalazine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44634
    CAS Number:
    4752-10-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006909
    Molecular Formula:
    C8H4Cl2N2
    Molecular Weight:
    199.03
    Specification Sheet SDS

  • 1,4-Difluoro-2-iodobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45756
    CAS Number:
    2265-92-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03094151
    Molecular Formula:
    C6H3F2I
    Molecular Weight:
    239.99
    Specification Sheet SDS

  • 1,4-Difluorobenzene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    45095
    CAS Number:
    540-36-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000344
    Molecular Formula:
    C6H4F2
    Molecular Weight:
    114.09
    Specification Sheet SDS

  • 1,4-Diformylpiperazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Piperazinedicarboxaldehyde
    Catalog Number:
    43346
    CAS Number:
    4164-39-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006153
    Molecular Formula:
    C6H10N2O2
    Molecular Weight:
    142.16
    Specification Sheet SDS

  • 1,4-Dihydro-3(2H-isoquinolinone

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    1,4-Dihydro-2H-isoquinolin-3-one
    Catalog Number:
    18446
    CAS Number:
    24331-94-0
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD03460354
    Molecular Formula:
    C9H9NO
    Molecular Weight:
    147.18
    Specification Sheet SDS

  • 1,4-Dihydro-4-oxoquinoline-3-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    43915
    CAS Number:
    13721-01-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00498984
    Molecular Formula:
    C10H7NO3
    Molecular Weight:
    189.17
    Specification Sheet SDS

  • 1,4-Dihydro-6-methylquinoxaline-2,3-dione

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    6-Methyl-1,4-dihydroquinoxaline-2,3-dione
    Catalog Number:
    43986
    CAS Number:
    6309-61-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03055725
    Molecular Formula:
    C9H8N2O2
    Molecular Weight:
    176.18
    Specification Sheet SDS

  • 1,4-Dihydrobenzenebutanoic Acid

    Catalog Number:
    24375
    MDL NO:
    MFCD08235116
    Molecular Formula:
    C10H14O2
    Molecular Weight:
    166.22
    SDS

  • 1,4-Dihydroxy-2,3-naphthalenedicarbonitrile

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 96.5% (HPLC)
    Catalog Number:
    41794
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    1018-79-7
    Purity Limit:
    ≥ 96.5% (HPLC)
    MDL NO:
    MFCD00192049
    Molecular Formula:
    C12H6N2O2
    Molecular Weight:
    210.19
    Specification Sheet SDS

  • 1,4-Dihydroxynaphthalene

    Synonym:
    1,4-Naphthalenediol
    Catalog Number:
    21230
    CAS Number:
    571-60-8
    MDL NO:
    MFCD00003977
    Molecular Formula:
    C10H8O2
    Molecular Weight:
    160.17
    SDS

  • 1,4-Diiodobenzene

    Purity:
    ≥ 98% (GC)
    Synonym:
    p-Diiodobenzene
    Catalog Number:
    26770
    CAS Number:
    624-38-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001054
    Molecular Formula:
    C6H4I2
    Molecular Weight:
    329.9
    Specification Sheet SDS

  • 1,4-Dimethyl-1,2,4-triazolium iodide

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    40638
    CAS Number:
    120317-69-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00666522
    Molecular Formula:
    C4H8IN3
    Molecular Weight:
    225.03
    Specification Sheet SDS

  • 1,4-Dimethyl-4-piperidinecarbaldehyde hydrochloride

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    26641
    CAS Number:
    1176542-59-8
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD22495365
    Molecular Formula:
    C8H15NO·HCl
    Molecular Weight:
    177.67
    Specification Sheet SDS

  • 1,4-Dimethylpyridinium iodide

    Grade:
    suitable for Hematology & Histology
    Purity:
    98 - 101% (Assay by titration)
    Catalog Number:
    41795
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    2301-80-6
    Purity Limit:
    98 - 101% (Assay by titration)
    MDL NO:
    MFCD00031899
    Molecular Formula:
    C7H10IN
    Molecular Weight:
    235.07
    Specification Sheet SDS

  • 1,4-Dioxa-spiro[4·5]dec-8-ylamine hydrochloride

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    19739
    CAS Number:
    97096-16-7
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD26793861
    Molecular Formula:
    C8H15NO2·HCl
    Molecular Weight:
    193.67
    Specification Sheet SDS

  • 1,4-Dioxa-spiro[4·5]decan-8-ol

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-Hydroxycyclohexanone ethylene acetal
    Catalog Number:
    17417
    CAS Number:
    22428-87-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00067003
    Molecular Formula:
    C8H14O3
    Molecular Weight:
    158.2
    Specification Sheet SDS
Back to top