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Non-Heterocyclic Building Blocks

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  • Pentaethylene glycol monomethyl ether

    Purity:
    ≥ 96% (GC)
    Synonym:
    mPEG5-Alcohol
    Catalog Number:
    41726
    CAS Number:
    23778-52-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00045995
    Molecular Formula:
    C11H24O6
    Molecular Weight:
    252.31
    Specification Sheet SDS

  • Diethylene glycol 2-bromoethyl methyl ether

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-[2-(2-Methoxyethoxy)ethoxy]ethyl bromide
    Catalog Number:
    41722
    CAS Number:
    72593-77-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00956116
    Molecular Formula:
    C7H15BrO3
    Molecular Weight:
    227.1
    Specification Sheet SDS

  • 1-Bromo-2-(2-methoxyethoxy)ethane (stabilized with Na2CO3)

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    2-(2-Methoxyethoxy)ethyl bromide (stabilized with Na2CO3)
    Hazmat
    Catalog Number:
    41709
    CAS Number:
    54149-17-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00000238
    Molecular Formula:
    C5H11BrO2
    Molecular Weight:
    183.05
    Specification Sheet SDS

  • Triethylene glycol divinyl ether (stabilized with KOH)

    Purity:
    ≥ 98% (GC)
    Synonym:
    Tri(ethylene glycol) divinyl ether
    Catalog Number:
    41712
    CAS Number:
    765-12-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00074891
    Molecular Formula:
    C10H18O4
    Molecular Weight:
    202.25
    Specification Sheet SDS

  • 3,6,9,12-Tetraoxatridecanamine

    Purity:
    ≥ 97% (NMR)
    Synonym:
    Methyl-PEG4-amine
    Catalog Number:
    41708
    CAS Number:
    85030-56-4
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD11041099
    Molecular Formula:
    C9H21NO4
    Molecular Weight:
    207.27
    Specification Sheet SDS

  • Triethylene glycol 2-bromoethyl methyl ether

    Purity:
    ≥ 95% (GC)
    Synonym:
    2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethyl bromide
    Catalog Number:
    41710
    CAS Number:
    110429-45-3
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD12545963
    Molecular Formula:
    C9H19BrO4
    Molecular Weight:
    271.15
    Specification Sheet SDS

  • 4-Iodophenol

    Hazmat
    Purity:
    98.5 - 101.5% (Assay by titration)
    Hazmat
    Catalog Number:
    41694
    CAS Number:
    540-38-5
    Purity Limit:
    98.5 - 101.5% (Assay by titration)
    MDL NO:
    MFCD00002327
    Molecular Formula:
    C6H5IO
    Molecular Weight:
    220.01
    Specification Sheet SDS

  • 4-Bromophenol

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    1-Bromo-4-hydroxybenzene
    Catalog Number:
    41693
    CAS Number:
    106-41-2
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00002313
    Molecular Formula:
    C6H5BrO
    Molecular Weight:
    173.01
    Specification Sheet SDS

  • b-Butyrolactone

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    b-Methyl-b-propiolactone
    Hazmat
    Catalog Number:
    41481
    CAS Number:
    3068-88-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005170
    Molecular Formula:
    C4H6O2
    Molecular Weight:
    86.09
    Specification Sheet SDS

  • 3-Ethyl-3-oxetanemethanol

    Purity:
    ≥ 96% (GC)
    Synonym:
    2-Hydroxymethyl-2-ethyl-1,3-epoxypropane
    Catalog Number:
    41483
    CAS Number:
    3047-32-3
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00190143
    Molecular Formula:
    C6H12O2
    Molecular Weight:
    116.16
    Specification Sheet SDS

  • Ferrocenecarboxaldehyde

    Purity:
    ≥ 99% (GC)
    Synonym:
    Cyclopentadienyl(formylcyclopentadienyl)iron
    Catalog Number:
    41223
    CAS Number:
    12093-10-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001429
    Molecular Formula:
    C11H10FeO
    Molecular Weight:
    214.05
    Specification Sheet SDS

  • (Hydrazinocarbonyl)ferrocene

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Ferrocenecarbohydrazide
    Catalog Number:
    41225
    CAS Number:
    12153-28-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01321175
    Molecular Formula:
    C11H12FeN2O
    Molecular Weight:
    244.08
    Specification Sheet SDS

  • Chlorodicyclohexylphosphine

    Hazmat
    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Dicyclohexylphosphinous chloride
    Hazmat
    Catalog Number:
    41138
    CAS Number:
    16523-54-9
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00014294
    Molecular Formula:
    C12H22ClP
    Molecular Weight:
    232.73
    Specification Sheet SDS

  • Dichlorophenylphosphine

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Benzenephosphonous dichloride
    Hazmat
    Catalog Number:
    41141
    CAS Number:
    644-97-3
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00000528
    Molecular Formula:
    C6H5Cl2P
    Molecular Weight:
    178.98
    Specification Sheet SDS

  • 1,1'-Bis(dichlorophosphino)ferrocene

    Purity:
    ≥ 95% (Assay by titration)
    Catalog Number:
    41131
    CAS Number:
    142691-70-1
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD01630854
    Molecular Formula:
    C10H8Cl4FeP2
    Molecular Weight:
    387.77
    Specification Sheet SDS

  • Dichloro(diethylamino)phosphine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (Diethylamino)phosphonous dichloride
    Hazmat
    Catalog Number:
    41136
    CAS Number:
    1069-08-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00013614
    Molecular Formula:
    C4H10Cl2NP
    Molecular Weight:
    174.0
    Specification Sheet SDS

  • Trihexyl phosphite

    Purity:
    ≥ 95% (GC)
    Synonym:
    Phosphorous acid trihexyl ester
    Catalog Number:
    41127
    CAS Number:
    6095-42-7
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00015282
    Molecular Formula:
    C18H39O3P
    Molecular Weight:
    334.48
    Specification Sheet SDS

  • Di-tert-butylchlorophosphine

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    41133
    CAS Number:
    13716-10-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00008815
    Molecular Formula:
    C8H18ClP
    Molecular Weight:
    180.66
    Specification Sheet SDS

  • 3-(Diphenylphosphino)-1-propylamine

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    (3-Aminopropyl)diphenylphosphine
    Hazmat
    Catalog Number:
    41113
    CAS Number:
    16605-03-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00233832
    Molecular Formula:
    C15H18NP
    Molecular Weight:
    243.29
    Specification Sheet SDS

  • Tributyl phosphite

    Purity:
    ≥ 93% (GC)
    Synonym:
    Phosphorous acid tributyl Ester
    Catalog Number:
    41124
    CAS Number:
    102-85-2
    Purity Limit:
    ≥ 93% (GC)
    MDL NO:
    MFCD00009437
    Molecular Formula:
    C12H27O3P
    Molecular Weight:
    250.32
    Specification Sheet SDS

  • 2-(Diphenylphosphino)benzaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2-Formylphenyl)diphenylphosphine
    Catalog Number:
    41110
    CAS Number:
    50777-76-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00013367
    Molecular Formula:
    C19H15OP
    Molecular Weight:
    290.3
    Specification Sheet SDS

  • 2-(Diphenylphosphino)benzonitrile

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2-Cyanophenyl)diphenylphosphine
    Catalog Number:
    41112
    CAS Number:
    34825-99-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD05864011
    Molecular Formula:
    C19H14NP
    Molecular Weight:
    287.3
    Specification Sheet SDS

  • N,N'-Bis(salicylidene)-1,3-propanediamine

    Purity:
    ≥ 99% (GC)
    Synonym:
    N,N'-Bis(2-hydroxybenzylidene)-1,3-propanediamine
    Catalog Number:
    41045
    CAS Number:
    120-70-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00002245
    Molecular Formula:
    C17H18N2O2
    Molecular Weight:
    282.34
    Specification Sheet SDS

  • N,N'-Bis(salicylidene)ethylenediamine

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    N,N'-Bis(2-hydroxybenzylidene)ethylenediamine
    Catalog Number:
    41044
    CAS Number:
    94-93-9
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00002244
    Molecular Formula:
    C16H16N2O2
    Molecular Weight:
    268.32
    Specification Sheet SDS

  • N-Salicylideneaniline

    Purity:
    ≥ 98% (GC)
    Synonym:
    N-Salicylalaniline
    Catalog Number:
    40955
    CAS Number:
    779-84-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00020066
    Molecular Formula:
    C13H11NO
    Molecular Weight:
    197.24
    Specification Sheet SDS

  • 2-Hydroxybenzaldehyde Phenylhydrazone

    Purity:
    ≥ 98% (GC)
    Synonym:
    Salicylaldehyde Phenylhydrazone
    Catalog Number:
    40958
    CAS Number:
    614-65-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00136159
    Molecular Formula:
    C13H12N2O
    Molecular Weight:
    212.25
    Specification Sheet SDS

  • N,N,N',N'-Tetramethyl-1,3-diaminopropane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,3-Bis(dimethylamino)propane
    Hazmat
    Catalog Number:
    40911
    CAS Number:
    110-95-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008337
    Molecular Formula:
    C7H18N2
    Molecular Weight:
    130.24
    Specification Sheet SDS

  • Tris[2-(dimethylamino)ethyl]amine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Me6TREN
    Hazmat
    Catalog Number:
    40902
    CAS Number:
    33527-91-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015607
    Molecular Formula:
    C12H30N4
    Molecular Weight:
    230.4
    Specification Sheet SDS

  • N,N',N''-Trimethyldiethylenetriamine

    Purity:
    ≥ 95% (GC)
    Synonym:
    N,N-Bis[2-(methylamino)ethyl]methylamine
    Catalog Number:
    40893
    CAS Number:
    105-84-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00025637
    Molecular Formula:
    C7H19N3
    Molecular Weight:
    145.25
    Specification Sheet SDS

  • N,N'-Diphenylethylenediamine

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    1,2-Bis(phenylamino)ethane
    Catalog Number:
    40888
    CAS Number:
    150-61-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00003019
    Molecular Formula:
    C14H16N2
    Molecular Weight:
    212.3
    Specification Sheet SDS

  • 3,3'-Iminobis(N,N-dimethylpropylamine)

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    N,N-Bis[3-(dimethylamino)propyl]amine
    Hazmat
    Catalog Number:
    40883
    CAS Number:
    6711-48-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00014880
    Molecular Formula:
    C10H25N3
    Molecular Weight:
    187.33
    Specification Sheet SDS

  • N,N'-Di-tert-butylethylenediamine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,2-Bis(tert-butylamino)ethane
    Hazmat
    Catalog Number:
    40887
    CAS Number:
    4062-60-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014996
    Molecular Formula:
    C10H24N2
    Molecular Weight:
    172.32
    Specification Sheet SDS

  • Trimethyl(vinyloxy)silane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    (Trimethylsiloxy)ethylene
    Hazmat
    Catalog Number:
    40550
    CAS Number:
    6213-94-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00054764
    Molecular Formula:
    C5H12OSi
    Molecular Weight:
    116.24
    Specification Sheet SDS

  • 1-(tert-Butyldimethylsilyloxy)-1-methoxyethene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    tert-Butyl[(1-methoxyvinyl)oxy]dimethylsilane
    Hazmat
    Catalog Number:
    40547
    CAS Number:
    77086-38-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD02683524
    Molecular Formula:
    C9H20O2Si
    Molecular Weight:
    188.34
    Specification Sheet SDS

  • 4-Trimethylsilyl-3-butyn-2-ol

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    40463
    CAS Number:
    6999-19-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00190213
    Molecular Formula:
    C7H14OSi
    Molecular Weight:
    142.27
    Specification Sheet SDS

  • 4-[(Trimethylsilyl)ethynyl]aniline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    40459
    CAS Number:
    75867-39-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03695479
    Molecular Formula:
    C11H15NSi
    Molecular Weight:
    189.33
    Specification Sheet SDS

  • 3-(Chlorodimethylsilyl)propyl methacrylate (stabilized with BHT)

    Hazmat
    Purity:
    ≥ 90% (GC)
    Synonym:
    Methacrylic acid 3-(chlorodimethylsilyl)propyl ester (stabilized with BHT)
    Hazmat
    Catalog Number:
    40425
    CAS Number:
    24636-31-5
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00053899
    Molecular Formula:
    C9H17ClO2Si
    Molecular Weight:
    220.77
    Specification Sheet SDS

  • Trimethylsilyl acetate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Acetic acid trimethylsilyl ester
    Hazmat
    Catalog Number:
    40413
    CAS Number:
    2754-27-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008695
    Molecular Formula:
    C5H12O2Si
    Molecular Weight:
    132.23
    Specification Sheet SDS

  • Trimethylsilyl propionate

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    Propionic acid trimethylsilyl ester
    Hazmat
    Catalog Number:
    40416
    CAS Number:
    16844-98-7
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD01632555
    Molecular Formula:
    C6H14O2Si
    Molecular Weight:
    146.26
    Specification Sheet SDS

  • 3-(Triallylsilyl)propyl acrylate (stabilized with MEHQ)

    Purity:
    ≥ 92% (GC)
    Synonym:
    Acrylic acid 3-(triallylsilyl)propyl ester (stabilized with MEHQ)
    Catalog Number:
    40401
    CAS Number:
    1990509-29-9
    Purity Limit:
    ≥ 92% (GC)
    MDL NO:
    MFCD29089372
    Molecular Formula:
    C15H24O2Si
    Molecular Weight:
    264.44
    Specification Sheet SDS

  • Tributylsulfonium iodide

    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    Tri-N-butylsulfonium iodide
    Catalog Number:
    39875
    CAS Number:
    18146-62-8
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00671571
    Molecular Formula:
    C12H27IS
    Molecular Weight:
    330.31
    Specification Sheet SDS

  • 2-(3,5-Dinitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,3-Dinitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
    Catalog Number:
    39951
    CAS Number:
    428820-95-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD11504965
    Molecular Formula:
    C12H15BN2O6
    Molecular Weight:
    294.07
    Specification Sheet SDS

  • 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)[1,1'-biphenyl]-4-carbonitrile

    Purity:
    ≥ 96% (GC)
    Synonym:
    4-Cyanobiphenyl-4'-boronic acid pinacol ester
    Catalog Number:
    39949
    CAS Number:
    406482-72-2
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD17015781
    Molecular Formula:
    C19H20BNO2
    Molecular Weight:
    305.18
    Specification Sheet SDS

  • 1-(2-Nitrophenyl)ethanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Nitro-α-methylbenzyl alcohol
    Catalog Number:
    39721
    CAS Number:
    3205-25-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02683380
    Molecular Formula:
    C8H9NO3
    Molecular Weight:
    167.16
    Specification Sheet SDS

  • 2-(2-Nitrophenyl)propan-1-ol

    Purity:
    ≥ 98% (Assay)
    Catalog Number:
    39722
    CAS Number:
    64987-77-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD09038679
    Molecular Formula:
    C9H11NO3
    Molecular Weight:
    181.19
    Specification Sheet SDS

  • Mono-tert-butyl succinate

    Purity:
    ≥ 99% (GC)
    Synonym:
    Succinic acid mono-tert-butyl ester
    Catalog Number:
    39720
    CAS Number:
    15026-17-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00273441
    Molecular Formula:
    C8H14O4
    Molecular Weight:
    174.2
    Specification Sheet SDS

  • Malonic acid dihydrazide

    Purity:
    ≥ 93% (Assay by titration)
    Synonym:
    Malono-dihydrazide
    Catalog Number:
    39701
    CAS Number:
    3815-86-9
    Purity Limit:
    ≥ 93% (Assay by titration)
    MDL NO:
    MFCD00041268
    Molecular Formula:
    C3H8N4O2
    Molecular Weight:
    132.12
    Specification Sheet SDS

  • Diethylene glycol bis(2-propynyl) ether

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-[2-[2-(2-Propynyloxy)ethoxy]ethoxy]-1-propyne
    Catalog Number:
    39717
    CAS Number:
    126422-57-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD22201523
    Molecular Formula:
    C10H14O3
    Molecular Weight:
    182.22
    Specification Sheet SDS

  • Glutaraldehyde (24-26% in Water)

    Hazmat
    Purity:
    Concentration 25 - 28 % by titration
    Synonym:
    Pentane-1,5-dial
    Hazmat
    Catalog Number:
    39703
    CAS Number:
    111-30-8
    Purity Limit:
    Concentration 25 - 28 % by titration
    MDL NO:
    MFCD00007025
    Molecular Formula:
    C5H8O2
    Molecular Weight:
    100.12
    Specification Sheet SDS

  • Dithiodiglycolic acid

    Purity:
    ≥ 99.5% (Assay by titration)
    Synonym:
    Dithiodiacetic acid
    Catalog Number:
    39707
    CAS Number:
    505-73-7
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00039607
    Molecular Formula:
    C4H6O4S2
    Molecular Weight:
    182.21
    Specification Sheet SDS
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