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Chemistry

Chemistry

11931

Our diverse selection of products are designed to enhance your work at every level. From refining asymmetric synthesis to optimizing reaction conditions with advanced catalysts, because we believe in meeting every possibility with precision.

Sub Categories
Asymmetric Synthesis 1123
Building Blocks 7867
Catalysis & Inorganic Chemistry 1049
Chemical Biology 178
Inorganic Compounds 794
Ionic Liquids 182
Organometallic Reagents 845
Stains & Dyes 298

  • N,N-Diacetylglycine anhydride

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Diacetyl-2,5-diketopiperazine
    Catalog Number:
    43343
    CAS Number:
    3027-05-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00059789
    Molecular Formula:
    C8H10N2O4
    Molecular Weight:
    198.18
    Specification Sheet SDS

  • 1-(2-Pyrimidyl)piperazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(1-Piperazinyl)pyrimidine
    Catalog Number:
    43364
    CAS Number:
    20980-22-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00040742
    Molecular Formula:
    C8H12N4
    Molecular Weight:
    164.21
    Specification Sheet SDS

  • 1-Allylpiperazine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43354
    CAS Number:
    13961-36-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00167970
    Molecular Formula:
    C7H14N2
    Molecular Weight:
    126.2
    Specification Sheet SDS

  • tert-Butyl 3-oxopiperazine-1-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Boc-3-oxopiperazine
    Catalog Number:
    43347
    CAS Number:
    76003-29-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02181069
    Molecular Formula:
    C9H16N2O3
    Molecular Weight:
    200.24
    Specification Sheet SDS

  • trans-2,5-Dimethylpiperazine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    43356
    CAS Number:
    2815-34-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00070516
    Molecular Formula:
    C6H14N2
    Molecular Weight:
    114.19
    Specification Sheet SDS

  • 1-(2-Furoyl)piperazine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-[(2-Furan)carbonyl]piperazine hydrochloride
    Catalog Number:
    43360
    CAS Number:
    60548-09-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00236012
    Molecular Formula:
    C9H12N2O2·HCl
    Molecular Weight:
    216.67
    Specification Sheet SDS

  • 1-(2-Propynyl)piperazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Propargylpiperazine
    Catalog Number:
    43355
    CAS Number:
    52070-67-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08445213
    Molecular Formula:
    C7H12N2
    Molecular Weight:
    124.19
    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-Bromobenzyl)-4-methylpiperazine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43350
    CAS Number:
    368879-17-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00811183
    Molecular Formula:
    C12H17BrN2
    Molecular Weight:
    269.19
    Specification Sheet SDS

  • 1-Piperonylpiperazine

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    1-[(1,3-Benzodioxol-5-yl)methyl]piperazine
    Catalog Number:
    43334
    CAS Number:
    32231-06-4
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00005834
    Molecular Formula:
    C12H16N2O2
    Molecular Weight:
    220.27
    Specification Sheet SDS

  • 1,4-Bis(2-hydroxyethyl)piperazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Piperazinediethanol
    Catalog Number:
    43349
    CAS Number:
    122-96-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006157
    Molecular Formula:
    C8H18N2O2
    Molecular Weight:
    174.24
    Specification Sheet SDS

  • 1,4-Bis(3-isocyanopropyl)piperazine

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    43352
    CAS Number:
    51641-96-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD06200487
    Molecular Formula:
    C12H20N4
    Molecular Weight:
    220.32
    Specification Sheet SDS

  • Benzyl 3-oxopiperazine-1-carboxylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-Cbz-3-oxopiperazine
    Catalog Number:
    43348
    CAS Number:
    78818-15-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00173924
    Molecular Formula:
    C12H14N2O3
    Molecular Weight:
    234.26
    Specification Sheet SDS

  • 1-Benzoylpiperazine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43351
    CAS Number:
    13754-38-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00810192
    Molecular Formula:
    C11H14N2O
    Molecular Weight:
    190.25
    Specification Sheet SDS

  • 1-Cyclopropylpiperazine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43344
    CAS Number:
    20327-23-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06254805
    Molecular Formula:
    C7H14N2
    Molecular Weight:
    126.2
    Specification Sheet SDS

  • 1-(2-Ethoxyphenyl)piperazine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    43345
    CAS Number:
    83081-75-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012763
    Molecular Formula:
    C12H18N2O·HCl
    Molecular Weight:
    242.75
    Specification Sheet SDS

  • 1-[4-(4-Amino-3-methoxyphenyl)piperazin-1-yl]ethanone

    Purity:
    ≥ 96% (HPLC)
    Catalog Number:
    43330
    CAS Number:
    1021426-42-5
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD19174778
    Molecular Formula:
    C13H19N3O2
    Molecular Weight:
    249.31
    Specification Sheet SDS

  • 1,4-Bis(3-aminopropyl)piperazine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Di(3-aminopropyl)piperazine
    Hazmat
    Catalog Number:
    43341
    CAS Number:
    7209-38-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006161
    Molecular Formula:
    C10H24N4
    Molecular Weight:
    200.33
    Specification Sheet SDS

  • Diethylcarbamazine citrate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    N,N-Diethyl-4-methyl-1-piperazinecarboxamide citrate
    Hazmat
    Catalog Number:
    43337
    CAS Number:
    1642-54-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00039124
    Molecular Formula:
    C10H21N3O·C6H8O7
    Molecular Weight:
    391.42
    Specification Sheet SDS

  • 1-(4-Nitrophenyl)piperazine

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    1-Nitro-4-(1-piperazinyl)benzene
    Catalog Number:
    43326
    CAS Number:
    6269-89-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00005961
    Molecular Formula:
    C10H13N3O2
    Molecular Weight:
    207.23
    Specification Sheet SDS

  • 1-Butylpiperazine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43340
    CAS Number:
    5610-49-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039702
    Molecular Formula:
    C8H18N2
    Molecular Weight:
    142.25
    Specification Sheet SDS

  • 2-Piperazinone

    Purity:
    ≥ 98% (GC)
    Synonym:
    Piperazin-2-one
    Catalog Number:
    43338
    CAS Number:
    5625-67-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01318687
    Molecular Formula:
    C4H8N2O
    Molecular Weight:
    100.12
    Specification Sheet SDS

  • Piperazine hexahydrate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Diethylenediamine hexahydrate
    Hazmat
    Catalog Number:
    43336
    CAS Number:
    142-63-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00149389
    Molecular Formula:
    C4H10N2·6H2O
    Molecular Weight:
    194.23
    Specification Sheet SDS

  • 1-Ethyl-2,3-dioxopiperazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Ethyl-2,3-diketopiperazine
    Catalog Number:
    43342
    CAS Number:
    59702-31-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00051825
    Molecular Formula:
    C6H10N2O2
    Molecular Weight:
    142.16
    Specification Sheet SDS

  • tert-Butyl 4-(6-amino-3-pyridyl)piperazine-1-carboxylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-(6-Amino-3-pyridyl)piperazine-1-carboxylic acid tert-butyl ester
    Catalog Number:
    43339
    CAS Number:
    571188-59-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11594962
    Molecular Formula:
    C14H22N4O2
    Molecular Weight:
    278.36
    Specification Sheet SDS

  • Ethyl 4-(1-piperazinyl)benzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-(1-Piperazinyl)benzoic acid ethyl ester
    Catalog Number:
    43332
    CAS Number:
    80518-57-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04973340
    Molecular Formula:
    C13H18N2O2
    Molecular Weight:
    234.3
    Specification Sheet SDS

  • 3-Oxetanyl p-toluenesulfonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    p-Toluenesulfonic acid 3-oxetanyl ester
    Catalog Number:
    43320
    CAS Number:
    26272-83-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08544401
    Molecular Formula:
    C10H12O4S
    Molecular Weight:
    228.26
    Specification Sheet SDS

  • 3-[(Allyloxy)methyl]-3-ethyloxetane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    3-Ethyl-3-(prop-2-enoxymethyl)oxetane
    Hazmat
    Catalog Number:
    43325
    CAS Number:
    3207-04-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD17012910
    Molecular Formula:
    C9H16O2
    Molecular Weight:
    156.23
    Specification Sheet SDS

  • 1-Amino-4-methylpiperazine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43335
    CAS Number:
    6928-85-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006154
    Molecular Formula:
    C5H13N3
    Molecular Weight:
    115.18
    Specification Sheet SDS

  • 3-Amino-3-methyloxetane

    Purity:
    ≥ 97% (GC)
    Synonym:
    3-Methyl-3-oxetanamine
    Catalog Number:
    43322
    CAS Number:
    874473-14-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD11111713
    Molecular Formula:
    C4H9NO
    Molecular Weight:
    87.12
    Specification Sheet SDS

  • 3-Methyl-3-oxetanecarboxylic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43324
    CAS Number:
    28562-68-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09842435
    Molecular Formula:
    C5H8O3
    Molecular Weight:
    116.12
    Specification Sheet SDS

  • 2-(4-Methyl-1-piperazinyl)aniline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(2-Aminophenyl)-4-methylpiperazine
    Hazmat
    Catalog Number:
    43333
    CAS Number:
    180605-36-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04035359
    Molecular Formula:
    C11H17N3
    Molecular Weight:
    191.28
    Specification Sheet SDS

  • 2-Oxa-7-azaspiro[3.5]nonane hemioxalate

    Purity:
    ≥ 97% (Assay by titration)
    Catalog Number:
    43319
    CAS Number:
    1429056-28-9
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD22422281
    Molecular Formula:
    C7H13NO·0.5C2H2O4
    Molecular Weight:
    172.2
    Specification Sheet SDS

  • 1-Isopropylpiperazine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43331
    CAS Number:
    4318-42-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00167971
    Molecular Formula:
    C7H16N2
    Molecular Weight:
    128.22
    Specification Sheet SDS

  • 2-Hydroxymethyloxetane

    Purity:
    ≥ 95% (GC)
    Synonym:
    2,4-Epoxybutanol
    Catalog Number:
    43321
    CAS Number:
    61266-70-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00142933
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    88.11
    Specification Sheet SDS

  • 3-Ethyloxetan-3-yl)methyl methacrylate (stabilized with MEHQ)

    Purity:
    ≥ 98% (GC)
    Synonym:
    Methacrylic acid (3-ethyloxetan-3-yl)methyl ester (stabilized with MEHQ)
    Catalog Number:
    43323
    CAS Number:
    37674-57-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD16039335
    Molecular Formula:
    C10H16O3
    Molecular Weight:
    184.24
    Specification Sheet SDS

  • 2-Methyl-2-oxazoline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43315
    CAS Number:
    1120-64-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005298
    Molecular Formula:
    C4H7NO
    Molecular Weight:
    85.11
    Specification Sheet SDS

  • 1-(4-Aminophenyl)-4-(4-methoxyphenyl)piperazine

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    4-[4-(4-Methoxyphenyl)-1-piperazinyl]aniline
    Catalog Number:
    43328
    CAS Number:
    74852-62-3
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD02071496
    Molecular Formula:
    C17H21N3O
    Molecular Weight:
    283.38
    Specification Sheet SDS

  • 2-Methylpiperazine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    43327
    CAS Number:
    109-07-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005954
    Molecular Formula:
    C5H12N2
    Molecular Weight:
    100.17
    Specification Sheet SDS

  • 2-Amino-2-oxazoline hydrochloride

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    43305
    CAS Number:
    375855-07-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00060178
    Molecular Formula:
    C3H6N2O·HCl
    Molecular Weight:
    122.55
    Specification Sheet SDS

  • 4,4-Dimethyl-2-oxazoline

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    43312
    CAS Number:
    30093-99-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00014507
    Molecular Formula:
    C5H9NO
    Molecular Weight:
    99.13
    Specification Sheet SDS

  • 1-(2-Pyrimidyl)piperazine dihydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-(1-Piperazinyl)pyrimidine dihydrochloride
    Catalog Number:
    43329
    CAS Number:
    94021-22-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012779
    Molecular Formula:
    C8H12N4·2HCl
    Molecular Weight:
    237.13
    Specification Sheet SDS

  • Oxazolo[4,5-b]pyridin-2(3H-one

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43318
    CAS Number:
    60832-72-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00204215
    Molecular Formula:
    C6H4N2O2
    Molecular Weight:
    136.11
    Specification Sheet SDS

  • 2-Methylbenzoxazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43303
    CAS Number:
    95-21-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005771
    Molecular Formula:
    C8H7NO
    Molecular Weight:
    133.15
    Specification Sheet SDS

  • 3-Methyl-2-oxazolidone

    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Oxo-3-methyloxazolidine
    Catalog Number:
    43314
    CAS Number:
    19836-78-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00009759
    Molecular Formula:
    C4H7NO2
    Molecular Weight:
    101.11
    Specification Sheet SDS

  • 2,4,4-Trimethyl-2-oxazoline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43310
    CAS Number:
    1772-43-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005301
    Molecular Formula:
    C6H11NO
    Molecular Weight:
    113.16
    Specification Sheet SDS

  • 2,4,5-Trimethyloxazole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43301
    CAS Number:
    20662-84-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005308
    Molecular Formula:
    C6H9NO
    Molecular Weight:
    111.14
    Specification Sheet SDS

  • 6-Chloro-2-benzoxazolinone

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Chloro-2-hydroxybenzoxazole
    Catalog Number:
    43297
    CAS Number:
    19932-84-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00463914
    Molecular Formula:
    C7H4ClNO2
    Molecular Weight:
    169.56
    Specification Sheet SDS

  • 3-Benzyloxazolidine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43308
    CAS Number:
    13657-16-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00059028
    Molecular Formula:
    C10H13NO
    Molecular Weight:
    163.22
    Specification Sheet SDS

  • 4,5-Dihydro-2-phenyloxazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    (4,5-Dihydro-2-oxazolyl)benzene
    Catalog Number:
    43317
    CAS Number:
    7127-19-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00075541
    Molecular Formula:
    C9H9NO
    Molecular Weight:
    147.18
    Specification Sheet SDS
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