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Chemistry

Chemistry

11927

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 1122
Building Blocks 7870
Catalysis & Inorganic Chemistry 1048
Chemical Biology 178
Inorganic Compounds 794
Ionic Liquids 182
Organometallic Reagents 840
Stains & Dyes 297

  • 2,2'-Bithiophene

    Purity:
    ≥ 99% (GC)
    Synonym:
    2,2'-Bithienyl
    Catalog Number:
    44192
    CAS Number:
    492-97-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005414
    Molecular Formula:
    C8H6S2
    Molecular Weight:
    166.26
    Specification Sheet SDS

  • 2-Methyltetrahydrothiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44188
    CAS Number:
    1795-09-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015539
    Molecular Formula:
    C5H10S
    Molecular Weight:
    102.2
    Specification Sheet SDS

  • trans-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene

    Hazmat
    Purity:
    ≥ 97%
    Synonym:
    1,2-Bis(2,4,5-trimethyl-3-thienyl)-trans-1,2-dicyanoethene
    Hazmat
    Catalog Number:
    44191
    CAS Number:
    112440-50-3
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00145417
    Molecular Formula:
    C18H18N2S2
    Molecular Weight:
    326.48
    Specification Sheet SDS

  • 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44186
    CAS Number:
    54903-50-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03839944
    Molecular Formula:
    C7H9NS
    Molecular Weight:
    139.22
    Specification Sheet SDS

  • Thieno[2,3-b]thiophene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    1,6-Dithiapentalene
    Hazmat
    Catalog Number:
    44187
    CAS Number:
    250-84-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD02824126
    Molecular Formula:
    C6H4S2
    Molecular Weight:
    140.22
    Specification Sheet SDS

  • 4,8-Bis-n-octyloxybenzo[1,2-b:4,5-b]dithiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44185
    CAS Number:
    1098102-94-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD26793498
    Molecular Formula:
    C26H38O2S2
    Molecular Weight:
    446.71
    Specification Sheet SDS

  • 5-Methyl-2-(2-nitroanilino)-3-thiophenecarbonitrile

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    3-Cyano-5-methyl-2-(2-nitroanilino)thiophene
    Hazmat
    Catalog Number:
    44184
    CAS Number:
    138564-59-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD06408054
    Molecular Formula:
    C12H9N3O2S
    Molecular Weight:
    259.28
    Specification Sheet SDS

  • 3-Butylthiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44189
    CAS Number:
    34722-01-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00143179
    Molecular Formula:
    C8H12S
    Molecular Weight:
    140.24
    Specification Sheet SDS

  • 2-Hexylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44183
    CAS Number:
    18794-77-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00022535
    Molecular Formula:
    C10H16S
    Molecular Weight:
    168.3
    Specification Sheet SDS

  • 2-Acetylthiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Methyl 2-thienyl ketone
    Hazmat
    Catalog Number:
    44175
    CAS Number:
    88-15-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005442
    Molecular Formula:
    C6H6OS
    Molecular Weight:
    126.17
    Specification Sheet SDS

  • 3-Nonylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44169
    CAS Number:
    65016-63-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00130137
    Molecular Formula:
    C13H22S
    Molecular Weight:
    210.38
    Specification Sheet SDS

  • 2-(2-Aminoethyl)thiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(2-Thienyl)ethylamine
    Hazmat
    Catalog Number:
    44179
    CAS Number:
    30433-91-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00051495
    Molecular Formula:
    C6H9NS
    Molecular Weight:
    127.21
    Specification Sheet SDS

  • 3-(tert-Butoxycarbonylamino)thiophene-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3-(Boc-amino)thiophene-2-carboxylic acid
    Catalog Number:
    44180
    CAS Number:
    101537-64-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02682396
    Molecular Formula:
    C10H13NO4S
    Molecular Weight:
    243.28
    Specification Sheet SDS

  • 3-Heptylthiophene

    Purity:
    ≥ 94% (GC)
    Catalog Number:
    44181
    CAS Number:
    65016-61-7
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD00130131
    Molecular Formula:
    C11H18S
    Molecular Weight:
    182.33
    Specification Sheet SDS

  • 3-Pentylthiophene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    44182
    CAS Number:
    102871-31-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00143182
    Molecular Formula:
    C9H14S
    Molecular Weight:
    154.27
    Specification Sheet SDS

  • 3-Hexylthiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44178
    CAS Number:
    1693-86-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00143181
    Molecular Formula:
    C10H16S
    Molecular Weight:
    168.3
    Specification Sheet SDS

  • 2-Acetyl-5-methylthiophene

    Hazmat
    Purity:
    ≥ 96% (GC)
    Hazmat
    Catalog Number:
    44177
    CAS Number:
    13679-74-8
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00014529
    Molecular Formula:
    C7H8OS
    Molecular Weight:
    140.2
    Specification Sheet SDS

  • 3-Ethylthiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44171
    CAS Number:
    1795-01-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00070514
    Molecular Formula:
    C6H8S
    Molecular Weight:
    112.19
    Specification Sheet SDS

  • 4-Cyano-3-tetrahydrothiophenone

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Cyano-3-oxotetrahydrothiophene
    Catalog Number:
    44176
    CAS Number:
    16563-14-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00059049
    Molecular Formula:
    C5H5NOS
    Molecular Weight:
    127.16
    Specification Sheet SDS

  • 5-Formylthiophene-2-carbonitrile

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Cyanothiophene-2-carboxyaldehyde
    Catalog Number:
    44174
    CAS Number:
    21512-16-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09037804
    Molecular Formula:
    C6H3NOS
    Molecular Weight:
    137.16
    Specification Sheet SDS

  • Benzo[1,2-b:4,5-b]dithiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44168
    CAS Number:
    267-65-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD14708168
    Molecular Formula:
    C10H6S2
    Molecular Weight:
    190.28
    Specification Sheet SDS

  • 3-Acetyl-2-(methylaminosulfonyl)thiophene

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Acetyl-2-thiophene-N-methylsulfonamide
    Catalog Number:
    44173
    CAS Number:
    138891-01-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191372
    Molecular Formula:
    C7H9NO3S2
    Molecular Weight:
    219.27
    Specification Sheet SDS

  • 2,2'-Bithiophene-5,5'-dicarboxaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    5,5'-Diformyl-2,2'-bithiophene
    Catalog Number:
    44172
    CAS Number:
    32364-72-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00839981
    Molecular Formula:
    C10H6O2S2
    Molecular Weight:
    222.28
    Specification Sheet SDS

  • Benzo[b]thiophene-2-carbonyl chloride

    Hazmat
    Purity:
    ≥ 95% (NMR)
    Hazmat
    Catalog Number:
    44170
    CAS Number:
    39827-11-7
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD00051635
    Molecular Formula:
    C9H5ClOS
    Molecular Weight:
    196.65
    Specification Sheet SDS

  • 3-Thiophenemethylamine

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    3-(Aminomethyl)thiophene
    Hazmat
    Catalog Number:
    44165
    CAS Number:
    27757-86-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01529872
    Molecular Formula:
    C5H7NS
    Molecular Weight:
    113.18
    Specification Sheet SDS

  • 2,2-Dimethylthiazolidine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44150
    CAS Number:
    19351-18-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014488
    Molecular Formula:
    C5H11NS
    Molecular Weight:
    117.21
    Specification Sheet SDS

  • 5-n-Octyl-2,2'-bithiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44161
    CAS Number:
    93164-73-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD22581443
    Molecular Formula:
    C16H22S2
    Molecular Weight:
    278.47
    Specification Sheet SDS

  • 2,3,5-Trimethylthiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44160
    CAS Number:
    1795-05-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00142784
    Molecular Formula:
    C7H10S
    Molecular Weight:
    126.22
    Specification Sheet SDS

  • Benzo[b]thiophene-3-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44166
    CAS Number:
    5381-25-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01846406
    Molecular Formula:
    C9H6O2S
    Molecular Weight:
    178.21
    Specification Sheet SDS

  • 2-(Methylthio)-2-thiazoline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Methylmercapto)-2-thiazoline
    Hazmat
    Catalog Number:
    44155
    CAS Number:
    19975-56-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005312
    Molecular Formula:
    C4H7NS2
    Molecular Weight:
    133.23
    Specification Sheet SDS

  • 2-Thiophenesulfonamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44164
    CAS Number:
    6339-87-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00185853
    Molecular Formula:
    C4H5NO2S2
    Molecular Weight:
    163.21
    Specification Sheet SDS

  • 2-Methylbenzothiazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44138
    CAS Number:
    120-75-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005794
    Molecular Formula:
    C8H7NS
    Molecular Weight:
    149.21
    Specification Sheet SDS

  • 2-(Aminomethyl)thiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (2-Thienyl)methylamine
    Hazmat
    Catalog Number:
    44163
    CAS Number:
    27757-85-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005460
    Molecular Formula:
    C5H7NS
    Molecular Weight:
    113.18
    Specification Sheet

  • Methyl thiophene-3-carboxylate

    Purity:
    ≥ 97% (GC)
    Synonym:
    Thiophene-3-carboxylic acid methyl ester
    Catalog Number:
    44159
    CAS Number:
    22913-26-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD06203810
    Molecular Formula:
    C6H6O2S
    Molecular Weight:
    142.17
    Specification Sheet SDS

  • 3-n-Octylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44156
    CAS Number:
    65016-62-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00085281
    Molecular Formula:
    C12H20S
    Molecular Weight:
    196.35
    Specification Sheet SDS

  • N-tert-butyl-2-thiophenesulfonamide

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(tert-Butylaminosulfonyl)thiophene
    Catalog Number:
    44167
    CAS Number:
    100342-30-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02047252
    Molecular Formula:
    C8H13NO2S2
    Molecular Weight:
    219.32
    Specification Sheet SDS

  • Thiazolidine-2,4-dicarboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Tetrahydrothiazole-2,4-dicarboxylic acid
    Catalog Number:
    44149
    CAS Number:
    30097-06-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00145399
    Molecular Formula:
    C5H7NO4S
    Molecular Weight:
    177.17
    Specification Sheet SDS

  • 3-Octadecylthiophene

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Stearylthiophene
    Catalog Number:
    44162
    CAS Number:
    104934-54-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191567
    Molecular Formula:
    C22H40S
    Molecular Weight:
    336.62
    Specification Sheet SDS

  • 2-(2-Ethylhexyl)thiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44158
    CAS Number:
    4891-44-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD26743668
    Molecular Formula:
    C12H20S
    Molecular Weight:
    196.35
    Specification Sheet SDS

  • 2-(Methylthio)benzothiazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Mercaptobenzothiazole methyl ether
    Catalog Number:
    44137
    CAS Number:
    615-22-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005784
    Molecular Formula:
    C8H7NS2
    Molecular Weight:
    181.27
    Specification Sheet SDS

  • 3-Undecylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44157
    CAS Number:
    129607-86-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00130144
    Molecular Formula:
    C15H26S
    Molecular Weight:
    238.43
    Specification Sheet SDS

  • 2-Isobutyl-4,5-dimethyl-3-thiazoline (mixture of isomers)

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44152
    CAS Number:
    65894-83-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD01680822
    Molecular Formula:
    C9H17NS
    Molecular Weight:
    171.3
    Specification Sheet SDS

  • 2-Aminothiazoline hydrochloride

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    44154
    CAS Number:
    3882-98-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00012709
    Molecular Formula:
    C3H6N2S·HCl
    Molecular Weight:
    138.61
    Specification Sheet SDS

  • Dimethyl thiazolidine-2,4-dicarboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Thiazolidine-2,4-dicarboxylic acid dimethyl ester
    Catalog Number:
    44143
    CAS Number:
    318233-97-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191687
    Molecular Formula:
    C7H11NO4S
    Molecular Weight:
    205.23
    Specification Sheet SDS

  • 2-Mercaptothiazoline

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2-Thiazoline-2-thiol
    Hazmat
    Catalog Number:
    44147
    CAS Number:
    96-53-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00126013
    Molecular Formula:
    C3H5NS2
    Molecular Weight:
    119.2
    Specification Sheet SDS

  • 2-Methylthiazoline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44151
    CAS Number:
    2346-00-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005314
    Molecular Formula:
    C4H7NS
    Molecular Weight:
    101.17
    Specification Sheet SDS

  • 3-Benzylrhodanine

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Benzyl-2-thioxo-4-thiazolidinone
    Catalog Number:
    44153
    CAS Number:
    10574-69-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00086924
    Molecular Formula:
    C10H9NOS2
    Molecular Weight:
    223.31
    Specification Sheet SDS

  • Rhodanine-3-acetic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    N-Carboxymethylrhodanine
    Catalog Number:
    44142
    CAS Number:
    5718-83-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00005491
    Molecular Formula:
    C5H5NO3S2
    Molecular Weight:
    191.22
    Specification Sheet SDS

  • 2-Acetyl-2-thiazoline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(4,5-Dihydrothiazol-2-yl)ethanone
    Hazmat
    Catalog Number:
    44146
    CAS Number:
    29926-41-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00209496
    Molecular Formula:
    C5H7NOS
    Molecular Weight:
    129.18
    Specification Sheet SDS

  • Thiazolidine-2-carboxylic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    Tetrahydrothiazole-2-carboxylic acid
    Catalog Number:
    44144
    CAS Number:
    16310-13-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00068005
    Molecular Formula:
    C4H7NO2S
    Molecular Weight:
    133.17
    Specification Sheet SDS
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