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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.


  • 5-Bromo-4-chloroindoxyl acetate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Bromo-4-chloro-3-indolyl acetate
    Catalog Number:
    44524
    CAS Number:
    3252-36-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037932
    Molecular Formula:
    C10H7BrClNO2
    Molecular Weight:
    288.53
  • 6-Chloro-5-(2-chloroethyl)oxindole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Chloro-5-(2-chloroethyl)-2-indolinone
    Hazmat
    Catalog Number:
    44528
    CAS Number:
    118289-55-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03411598
    Molecular Formula:
    C10H9Cl2NO
    Molecular Weight:
    230.09
  • Catalog Number:
    44535
    CAS Number:
    630423-36-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD17012717
    Molecular Formula:
    C10H7Cl2NO
    Molecular Weight:
    228.07
  • 6-Bromoisatin

    Purity:
    ≥ 97% (GC)
    Synonym:
    6-Bromoindole-2,3-dione
    Catalog Number:
    44527
    CAS Number:
    6326-79-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01631138
    Molecular Formula:
    C8H4BrNO2
    Molecular Weight:
    226.03
  • 3-Chloroindole-2-carboxylic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    44513
    CAS Number:
    28737-32-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD11007738
    Molecular Formula:
    C9H6ClNO2
    Molecular Weight:
    195.6
  • 7-Bromoisatin

    Purity:
    ≥ 97% (GC)
    Synonym:
    7-Bromoindole-2,3-dione
    Catalog Number:
    44531
    CAS Number:
    20780-74-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00774354
    Molecular Formula:
    C8H4BrNO2
    Molecular Weight:
    226.03
  • 5-Chloro-1,3,3-trimethyl-2-methyleneindoline

    Purity:
    ≥ 95% (GC)
    Synonym:
    5-Chloro-2,3-dihydro-1,3,3-trimethyl-2-methylene-1H-indole
    Catalog Number:
    44533
    CAS Number:
    6872-17-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00005814
    Molecular Formula:
    C12H14ClN
    Molecular Weight:
    207.7
  • 1,3-Dichloroisoquinoline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44534
    CAS Number:
    7742-73-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00034750
    Molecular Formula:
    C9H5Cl2N
    Molecular Weight:
    198.05
  • 4-Bromoisatin

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Bromoindole-2,3-dione
    Catalog Number:
    44526
    CAS Number:
    20780-72-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03618555
    Molecular Formula:
    C8H4BrNO2
    Molecular Weight:
    226.03
  • 5-Bromoisatin

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    5-Bromoindole-2,3-dione
    Catalog Number:
    44512
    CAS Number:
    87-48-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00005719
    Molecular Formula:
    C8H4BrNO2
    Molecular Weight:
    226.03
  • 4,7-Dichloroisatin

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    4,7-Dichloroindole-2,3-dione
    Catalog Number:
    44509
    CAS Number:
    18711-13-2
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00047214
    Molecular Formula:
    C8H3Cl2NO2
    Molecular Weight:
    216.02
  • 5-Bromo-2,3-dimethylindole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44523
    CAS Number:
    4583-55-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00850844
    Molecular Formula:
    C10H10BrN
    Molecular Weight:
    224.1
  • 1-Benzyl-5-bromo-1H-indole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44517
    CAS Number:
    10075-51-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04337704
    Molecular Formula:
    C15H12BrN
    Molecular Weight:
    286.17
  • 7-Iodoisatin

    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    7-Iodoindole-2,3-dione
    Catalog Number:
    44518
    CAS Number:
    20780-78-3
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD01248407
    Molecular Formula:
    C8H4INO2
    Molecular Weight:
    273.03
  • 5-(Chloroacetyl)oxindole

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-(Chloroacetyl)-2-indolinone
    Catalog Number:
    44521
    CAS Number:
    65435-04-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04115734
    Molecular Formula:
    C10H8ClNO2
    Molecular Weight:
    209.63
  • 2-Chloro-1H-imidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44493
    CAS Number:
    16265-04-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02179530
    Molecular Formula:
    C3H3ClN2
    Molecular Weight:
    102.52
  • 4-Chloroisatin

    Purity:
    ≥ 97% (GC)
    Synonym:
    4-Chloroindole-2,3-dione
    Catalog Number:
    44515
    CAS Number:
    6344-05-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00129178
    Molecular Formula:
    C8H4ClNO2
    Molecular Weight:
    181.58
  • Catalog Number:
    44522
    CAS Number:
    148249-36-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD02093441
    Molecular Formula:
    C17H26BrNSi
    Molecular Weight:
    352.39
  • 5-Fluoro-2-methylindole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44514
    CAS Number:
    399-72-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02093649
    Molecular Formula:
    C9H8FN
    Molecular Weight:
    149.17
  • 1-(2,6-Dichlorophenyl)oxindole

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(2,6-Dichlorophenyl)-2-oxoindoline
    Catalog Number:
    44508
    CAS Number:
    15362-40-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00451393
    Molecular Formula:
    C14H9Cl2NO
    Molecular Weight:
    278.13
  • 5-Bromoindole-3-ethanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Bromo-3-(2-hydroxyethyl)indole
    Catalog Number:
    44516
    CAS Number:
    32774-29-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00130167
    Molecular Formula:
    C10H10BrNO
    Molecular Weight:
    240.1
  • 5-(4-Chlorobutyl)hydantoin

    Purity:
    ≥ 97% (Assay by titration)
    Catalog Number:
    44501
    CAS Number:
    40126-55-4
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00059722
    Molecular Formula:
    C7H11ClN2O2
    Molecular Weight:
    190.63
  • 5-Iodoisatin

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    5-Iodoindole-2,3-dione
    Catalog Number:
    44519
    CAS Number:
    20780-76-1
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00016899
    Molecular Formula:
    C8H4INO2
    Molecular Weight:
    273.03
  • 4-Bromoindole-3-carboxaldehyde

    Purity:
    ≥ 96% (GC)
    Synonym:
    4-Bromo-3-formylindole
    Catalog Number:
    44511
    CAS Number:
    98600-34-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD05864695
    Molecular Formula:
    C9H6BrNO
    Molecular Weight:
    224.06
  • 6-Chloroisatin

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Chloroindole-2,3-dione
    Catalog Number:
    44507
    CAS Number:
    6341-92-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00086347
    Molecular Formula:
    C8H4ClNO2
    Molecular Weight:
    181.58
  • 1-(2,4-Dichlorophenyl)-2-(1-imidazolyl)ethanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-[2-(2,4-Dichlorophenyl)-2-hydroxyethyl]imidazole
    Catalog Number:
    44500
    CAS Number:
    24155-42-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00044708
    Molecular Formula:
    C11H10Cl2N2O
    Molecular Weight:
    257.11
  • 5-Bromo-1-methylisatin

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Bromo-1-methylindole-2,3-dione
    Catalog Number:
    44505
    CAS Number:
    2058-72-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00456313
    Molecular Formula:
    C9H6BrNO2
    Molecular Weight:
    240.06
  • 6-Chloroimidazo[1,2-a]pyridine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44504
    CAS Number:
    6188-25-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD05663807
    Molecular Formula:
    C7H5ClN2
    Molecular Weight:
    152.58
  • 2-(4-Chlorophenyl)-1H-indole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44510
    CAS Number:
    1211-35-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00047159
    Molecular Formula:
    C14H10ClN
    Molecular Weight:
    227.69
  • Catalog Number:
    44488
    CAS Number:
    899422-06-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD29050113
    Molecular Formula:
    C25H15BrO
    Molecular Weight:
    411.3
  • Catalog Number:
    44503
    CAS Number:
    104202-15-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD04587511
    Molecular Formula:
    C13H9BrN2
    Molecular Weight:
    273.13
  • 2-Oxo-1-imidazolidinecarbonyl chloride

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    1-Chlorocarbonyl-2-imidazolidinone
    Catalog Number:
    44502
    CAS Number:
    13214-53-4
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD02683529
    Molecular Formula:
    C4H5ClN2O2
    Molecular Weight:
    148.55
  • 2-Chlorothioxanthone

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44492
    CAS Number:
    86-39-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005067
    Molecular Formula:
    C13H7ClOS
    Molecular Weight:
    246.71
  • 5-Chlorotryptamine hydrochloride

    Purity:
    ≥ 98%
    Synonym:
    5-Chloro-3-(2-aminoethyl)indole hydrochloride
    Catalog Number:
    44506
    CAS Number:
    942-26-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00051990
    Molecular Formula:
    C10H11ClN2·HCl
    Molecular Weight:
    231.12
  • 2,4,5-Tribromoimidazole

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Hazmat
    Catalog Number:
    44499
    CAS Number:
    2034-22-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00005184
    Molecular Formula:
    C3HBr3N2
    Molecular Weight:
    304.77
  • 2,4,5-Triiodo-1H-imidazole

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Hazmat
    Catalog Number:
    44498
    CAS Number:
    1746-25-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00068812
    Molecular Formula:
    C3HI3N2
    Molecular Weight:
    445.77
  • 4-Iodo-1-(triphenylmethyl)imidazole

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Iodo-1-tritylimidazole
    Catalog Number:
    44497
    CAS Number:
    96797-15-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02179542
    Molecular Formula:
    C22H17IN2
    Molecular Weight:
    436.3
  • 4,5-Dichloroimidazole

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44494
    CAS Number:
    15965-30-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00005195
    Molecular Formula:
    C3H2Cl2N2
    Molecular Weight:
    136.96
  • 3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidine
    Catalog Number:
    44483
    CAS Number:
    151266-23-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03787931
    Molecular Formula:
    C5H4IN5
    Molecular Weight:
    261.03
  • 5-Chloro-1-methylimidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44496
    CAS Number:
    872-49-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014505
    Molecular Formula:
    C4H5ClN2
    Molecular Weight:
    116.55
  • Tetraiodo-2-sulfobenzoic anhydride

    Hazmat
    Purity:
    ≥ 95% (Assay by titration)
    Hazmat
    Catalog Number:
    44484
    CAS Number:
    1745-83-1
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00059713
    Molecular Formula:
    C7I4O4S
    Molecular Weight:
    687.75
  • Catalog Number:
    44495
    CAS Number:
    1707-67-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00030328
    Molecular Formula:
    C21H15ClN2
    Molecular Weight:
    330.82
  • 6-Bromoimidazo[1,2-a]pyrimidine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44474
    CAS Number:
    865156-68-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09261434
    Molecular Formula:
    C6H4BrN3
    Molecular Weight:
    198.02
  • 2,3-Diphenyl-5-(4-chlorophenyl)tetrazolium chloride

    Purity:
    ≥ 92% (Assay by titration)
    Catalog Number:
    44486
    CAS Number:
    10557-51-4
    Purity Limit:
    ≥ 92% (Assay by titration)
    MDL NO:
    MFCD00060031
    Molecular Formula:
    C19H14Cl2N4
    Molecular Weight:
    369.25
  • 2,5-Dibromoselenophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44480
    CAS Number:
    1755-36-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD20257909
    Molecular Formula:
    C4H2Br2Se
    Molecular Weight:
    288.83
  • 4-Chloro-1,3-dioxolan-2-one

    Purity:
    ≥ 95% (GC)
    Synonym:
    4-Chloro-2-oxo-1,3-dioxolane
    Catalog Number:
    44489
    CAS Number:
    3967-54-2
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00005383
    Molecular Formula:
    C3H3ClO3
    Molecular Weight:
    122.5
  • 3-(4-Chlorobenzal)phthalide

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one
    Catalog Number:
    44491
    CAS Number:
    20526-97-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD23115631
    Molecular Formula:
    C15H9ClO2
    Molecular Weight:
    256.69
  • 4-Methoxybenzyl 3-Chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylate

    Purity:
    ≥ 98%
    Synonym:
    3-Chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylic acid 4-methoxybenzyl ester
    Catalog Number:
    44490
    CAS Number:
    104146-10-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00191253
    Molecular Formula:
    C24H23ClN2O5S
    Molecular Weight:
    486.97
  • Catalog Number:
    44475
    CAS Number:
    1477458-14-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD31814409
    Molecular Formula:
    C25H15BrO
    Molecular Weight:
    411.3
  • Catalog Number:
    44485
    CAS Number:
    135788-08-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00060008
    Molecular Formula:
    C19H13Cl3N4
    Molecular Weight:
    403.69