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Heterocyclic Building Blocks

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  • 2-Chloro-4,6-di-p-tolyl-1,3,5-triazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Chloro-4,6-bis(4-methylphenyl)-1,3,5-triazine
    Catalog Number:
    45034
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    21902-34-1
    MDL NO:
    MFCD29071841
    Molecular Formula:
    C17H14ClN3
    Molecular Weight:
    295.77
    Specification Sheet SDS

  • 2-(2-Bromophenyl)-4,6-diphenyl-1,3,5-triazine

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    45029
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    77989-15-2
    MDL NO:
    MFCD29047055
    Molecular Formula:
    C21H14BrN3
    Molecular Weight:
    388.27
    Specification Sheet SDS

  • 2-Bromo-4-methylthiophene

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44994
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    53119-60-1
    MDL NO:
    MFCD12033287
    Molecular Formula:
    C5H5BrS
    Molecular Weight:
    177.06
    Specification Sheet SDS

  • 5-Bromo-2-thiophenemethanol

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-Bromo-5-(hydroxymethyl)thiophene
    Catalog Number:
    44993
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    79387-71-6
    MDL NO:
    MFCD06202626
    Molecular Formula:
    C5H5BrOS
    Molecular Weight:
    193.06
    Specification Sheet SDS

  • 4-Bromo-2-cyanothiophene

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Bromothiophene-2-carbonitrile
    Catalog Number:
    44989
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    18791-99-6
    MDL NO:
    MFCD00114951
    Molecular Formula:
    C5H2BrNS
    Molecular Weight:
    188.04
    Specification Sheet SDS

  • 5-Bromo-2-thiophenesulfonamide

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44977
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    53595-65-6
    MDL NO:
    MFCD00067990
    Molecular Formula:
    C4H4BrNO2S2
    Molecular Weight:
    242.11
    Specification Sheet SDS

  • 2-Bromo-5-hexylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44988
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    211737-28-9
    MDL NO:
    MFCD10000906
    Molecular Formula:
    C10H15BrS
    Molecular Weight:
    247.19
    Specification Sheet SDS

  • 2-Bromo-3-dodecylthiophene

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-Bromo-3-laurylthiophene
    Catalog Number:
    45000
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    139100-06-4
    MDL NO:
    MFCD10000891
    Molecular Formula:
    C16H27BrS
    Molecular Weight:
    331.36
    Specification Sheet SDS

  • 2-Benzoyl-5-bromothiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44995
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    31161-46-3
    MDL NO:
    MFCD03086026
    Molecular Formula:
    C11H7BrOS
    Molecular Weight:
    267.14
    Specification Sheet SDS

  • 5-Bromo-2,2'-bithiophene-5'-carboxaldehyde

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Bromo-5'-formyl-2,2'-bithiophene
    Catalog Number:
    44998
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    110046-60-1
    MDL NO:
    MFCD01321134
    Molecular Formula:
    C9H5BrOS2
    Molecular Weight:
    273.16
    Specification Sheet SDS

  • 2-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Bromo-5-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)thiophene
    Catalog Number:
    44999
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    927384-46-1
    MDL NO:
    MFCD20527124
    Molecular Formula:
    C14H10BBrN2S
    Molecular Weight:
    329.02
    Specification Sheet SDS

  • 2-Bromo-5-chlorothiophene

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44973
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    2873-18-9
    MDL NO:
    MFCD00014523
    Molecular Formula:
    C4H2BrClS
    Molecular Weight:
    197.47
    Specification Sheet SDS

  • 2-Bromo-5-decylthiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44992
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    514188-72-8
    MDL NO:
    MFCD30742895
    Molecular Formula:
    C14H23BrS
    Molecular Weight:
    303.3
    Specification Sheet SDS

  • 4-Bromo-2-thiophenemethanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Bromo-2-(hydroxymethyl)thiophene
    Catalog Number:
    44979
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    79757-77-0
    MDL NO:
    MFCD04115392
    Molecular Formula:
    C5H5BrOS
    Molecular Weight:
    193.06
    Specification Sheet SDS

  • Ethyl 5-bromothiophene-2-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Bromothiophene-2-carboxylic acid ethyl ester
    Catalog Number:
    44996
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    5751-83-7
    MDL NO:
    MFCD02683089
    Molecular Formula:
    C7H7BrO2S
    Molecular Weight:
    235.1
    Specification Sheet SDS

  • 2-Bromo-3-hexylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44991
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    69249-61-2
    MDL NO:
    MFCD09907959
    Molecular Formula:
    C10H15BrS
    Molecular Weight:
    247.19
    Specification Sheet SDS

  • 2-Bromo-3-n-octylthiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44997
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    145543-83-5
    MDL NO:
    MFCD13193238
    Molecular Formula:
    C12H19BrS
    Molecular Weight:
    275.25
    Specification Sheet SDS

  • 4-Bromothiophene-2-carboxaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Bromo-2-formylthiophene
    Catalog Number:
    44982
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    18791-75-8
    MDL NO:
    MFCD00005431
    Molecular Formula:
    C5H3BrOS
    Molecular Weight:
    191.04
    Specification Sheet SDS

  • 2-Bromo-5-methylthiophene (stabilized with Copper chip + NaHCO3

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44986
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    765-58-2
    MDL NO:
    MFCD00130103
    Molecular Formula:
    C5H5BrS
    Molecular Weight:
    177.06
    Specification Sheet SDS

  • 4-Bromo-2-thiophenecarboxylic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44983
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    16694-18-1
    MDL NO:
    MFCD03422294
    Molecular Formula:
    C5H3BrO2S
    Molecular Weight:
    207.04
    Specification Sheet SDS

  • 2-Bromo-4-hexylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44985
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    210705-84-3
    MDL NO:
    MFCD18413571
    Molecular Formula:
    C10H15BrS
    Molecular Weight:
    247.19
    Specification Sheet SDS

  • 4-Bromo-2-methylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44987
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    29421-92-9
    MDL NO:
    MFCD04116367
    Molecular Formula:
    C5H5BrS
    Molecular Weight:
    177.06
    Specification Sheet SDS

  • 2,3,5-Tribromothiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44971
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    3141-24-0
    MDL NO:
    MFCD00014521
    Molecular Formula:
    C4HBr3S
    Molecular Weight:
    320.82
    Specification Sheet SDS

  • 2-Bromo-5-(2-ethylhexyl)thiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44990
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    925899-21-4
    MDL NO:
    MFCD28101692
    Molecular Formula:
    C12H19BrS
    Molecular Weight:
    275.25
    Specification Sheet SDS

  • 2-Bromo-3-methylthiophene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    44968
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    14282-76-9
    MDL NO:
    MFCD00059741
    Molecular Formula:
    C5H5BrS
    Molecular Weight:
    177.06
    Specification Sheet SDS

  • 3-Bromo-2,4-dimethyl-5-phenylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44984
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    362513-28-8
    MDL NO:
    MFCD08276302
    Molecular Formula:
    C12H11BrS
    Molecular Weight:
    267.18
    Specification Sheet SDS

  • 2-Bromo-3-decylthiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44980
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    144012-09-9
    MDL NO:
    MFCD16619251
    Molecular Formula:
    C14H23BrS
    Molecular Weight:
    303.3
    Specification Sheet SDS

  • 3-Iodo-2,4,5-trimethylthiophene (stabilized with Copper chip)

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    44966
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    60813-84-5
    MDL NO:
    MFCD00191528
    Molecular Formula:
    C7H9IS
    Molecular Weight:
    252.11
    Specification Sheet SDS

  • 6-Bromo-2-benzothiazolinone

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44962
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    62266-82-4
    MDL NO:
    MFCD00239363
    Molecular Formula:
    C7H4BrNOS
    Molecular Weight:
    230.08
    Specification Sheet SDS

  • 3-Iodothiophene

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Thienyl iodide
    Catalog Number:
    44967
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    10486-61-0
    MDL NO:
    MFCD00037901
    Molecular Formula:
    C4H3IS
    Molecular Weight:
    210.03
    Specification Sheet SDS

  • 2-Iodo-5-phenylthiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44965
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    13781-37-8
    MDL NO:
    MFCD13180547
    Molecular Formula:
    C10H7IS
    Molecular Weight:
    286.13
    Specification Sheet SDS

  • 3-Bromo-4-methylthiophene

    Purity:
    ≥ 93% (GC)
    Catalog Number:
    44978
    Purity Limit:
    ≥ 93% (GC)
    CAS Number:
    30318-99-1
    MDL NO:
    MFCD00130084
    Molecular Formula:
    C5H5BrS
    Molecular Weight:
    177.06
    Specification Sheet SDS

  • Tetrabromothiophene

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    44969
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    3958-03-0
    MDL NO:
    MFCD00005419
    Molecular Formula:
    C4Br4S
    Molecular Weight:
    399.72
    Specification Sheet SDS

  • 2-Iodothiophene

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Thienyl iodide
    Catalog Number:
    44964
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    3437-95-4
    MDL NO:
    MFCD00005424
    Molecular Formula:
    C4H3IS
    Molecular Weight:
    210.03
    Specification Sheet SDS

  • 5-Chloro-2-mercaptobenzothiazole

    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    CMBT
    Catalog Number:
    44953
    Purity Limit:
    ≥ 96% (Assay by titration)
    CAS Number:
    5331-91-9
    MDL NO:
    MFCD00005783
    Molecular Formula:
    C7H4ClNS2
    Molecular Weight:
    201.69
    Specification Sheet SDS

  • 5-Chlorothiophene-2-carbonyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Chloro-2-thenoyl chloride
    Hazmat
    Catalog Number:
    44975
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    42518-98-9
    MDL NO:
    MFCD00043886
    Molecular Formula:
    C5H2Cl2OS
    Molecular Weight:
    181.03
    Specification Sheet SDS

  • 2-Amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    44960
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    302964-24-5
    MDL NO:
    MFCD10000630
    Molecular Formula:
    C11H10ClN3OS
    Molecular Weight:
    267.73
    Specification Sheet SDS

  • Methyl 2-bromothiazole-4-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Bromothiazole-4-carboxylic acid methyl ester
    Catalog Number:
    44956
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    170235-26-4
    MDL NO:
    MFCD06659908
    Molecular Formula:
    C5H4BrNO2S
    Molecular Weight:
    222.06
    Specification Sheet SDS

  • 2-Chlorothiazole-4-carboxylic acid

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44959
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    5198-87-8
    MDL NO:
    MFCD08544408
    Molecular Formula:
    C4H2ClNO2S
    Molecular Weight:
    163.58
    Specification Sheet SDS

  • 5-Bromo-2-thiophenesulfonyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44972
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    55854-46-1
    MDL NO:
    MFCD00084909
    Molecular Formula:
    C4H2BrClO2S2
    Molecular Weight:
    261.53
    Specification Sheet SDS

  • 3-Bromo-2-chlorothiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44981
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    40032-73-3
    MDL NO:
    MFCD00043883
    Molecular Formula:
    C4H2BrClS
    Molecular Weight:
    197.47
    Specification Sheet SDS

  • 4,5-Dichloro-2-n-octyl-4-isothiazolin-3-one

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44963
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    64359-81-5
    MDL NO:
    MFCD04034673
    Molecular Formula:
    C11H17Cl2NOS
    Molecular Weight:
    282.22
    Specification Sheet SDS

  • 2-Amino-5-chlorobenzothiazole

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44958
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    20358-00-3
    MDL NO:
    MFCD00205355
    Molecular Formula:
    C7H5ClN2S
    Molecular Weight:
    184.64
    Specification Sheet SDS

  • 3-Bromothiophene-2-carboxaldehyde

    Purity:
    ≥ 95% (GC)
    Synonym:
    3-Bromo-2-formylthiophene
    Catalog Number:
    44976
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    930-96-1
    MDL NO:
    MFCD00126680
    Molecular Formula:
    C5H3BrOS
    Molecular Weight:
    191.04
    Specification Sheet SDS

  • 5-Chloro-2-methylbenzothiazole

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    44954
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    1006-99-1
    MDL NO:
    MFCD00022881
    Molecular Formula:
    C8H6ClNS
    Molecular Weight:
    183.65
    Specification Sheet SDS

  • 6-Bromo-2-chlorobenzothiazole

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    44947
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    80945-86-4
    MDL NO:
    MFCD04971822
    Molecular Formula:
    C7H3BrClNS
    Molecular Weight:
    248.52
    Specification Sheet SDS

  • 3-Chlorothiophene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    44970
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    17249-80-8
    MDL NO:
    MFCD00043887
    Molecular Formula:
    C4H3ClS
    Molecular Weight:
    118.58
    Specification Sheet SDS

  • 2,5-Dichlorothiophene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    44974
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    3172-52-9
    MDL NO:
    MFCD00005423
    Molecular Formula:
    C4H2Cl2S
    Molecular Weight:
    153.02
    Specification Sheet SDS

  • 2-Chlorobenzothiazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Benzothiazolyl chloride
    Catalog Number:
    44957
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    615-20-3
    MDL NO:
    MFCD00005776
    Molecular Formula:
    C7H4ClNS
    Molecular Weight:
    169.63
    Specification Sheet SDS

  • Methyl 2-bromothiazole-5-carboxylate

    Purity:
    ≥ 95% (GC)
    Synonym:
    2-Bromothiazole-5-carboxylic acid methyl ester
    Catalog Number:
    44961
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    54045-74-8
    MDL NO:
    MFCD03788565
    Molecular Formula:
    C5H4BrNO2S
    Molecular Weight:
    222.06
    Specification Sheet SDS
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