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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

  • Methyl 2,5-dihydrothiophene-3-carboxylate

    Purity:
    ≥ 95% (GC)
    Synonym:
    2,5-Dihydrothiophene-3-carboxylic acid methyl ester
    Catalog Number:
    44243
    CAS Number:
    67488-46-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD04038417
    Molecular Formula:
    C6H8O2S
    Molecular Weight:
    144.19
    Specification Sheet SDS

  • Methyl 3-methylthiophene-2-carboxylate

    Purity:
    ≥ 97% (GC)
    Synonym:
    3-Methylthiophene-2-carboxylic acid methyl ester
    Catalog Number:
    44241
    CAS Number:
    81452-54-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00234332
    Molecular Formula:
    C7H8O2S
    Molecular Weight:
    156.2
    Specification Sheet SDS

  • Thiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44244
    CAS Number:
    110-02-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005413
    Molecular Formula:
    C4H4S
    Molecular Weight:
    84.14
    Specification Sheet SDS

  • Dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxaldehyde

    Purity:
    ≥ 92% (GC)
    Catalog Number:
    44223
    CAS Number:
    67061-73-8
    Purity Limit:
    ≥ 92% (GC)
    MDL NO:
    MFCD11215205
    Molecular Formula:
    C10H4O2S3
    Molecular Weight:
    252.32
    Specification Sheet SDS

  • Ethyl 2-amino-5-phenylthiophene-3-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Amino-5-phenylthiophene-3-carboxylic acid ethyl ester
    Catalog Number:
    44218
    CAS Number:
    4815-34-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01829801
    Molecular Formula:
    C13H13NO2S
    Molecular Weight:
    247.31
    Specification Sheet SDS

  • 2,4-Dimethyl-5-phenylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44236
    CAS Number:
    57021-49-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08276354
    Molecular Formula:
    C12H12S
    Molecular Weight:
    188.29
    Specification Sheet SDS

  • 2,3,4,5-Tetraphenylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44240
    CAS Number:
    1884-68-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014527
    Molecular Formula:
    C28H20S
    Molecular Weight:
    388.53
    Specification Sheet SDS

  • 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44233
    CAS Number:
    7712-05-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD20642620
    Molecular Formula:
    C7H6O2S2
    Molecular Weight:
    186.24
    Specification Sheet SDS

  • Dibenzothiophene-2-carboxaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44235
    CAS Number:
    22099-23-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02251670
    Molecular Formula:
    C13H8OS
    Molecular Weight:
    212.27
    Specification Sheet SDS

  • 2-(Bromoacetyl)thiophene

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    2-Bromo-1-(2-thienyl)ethanone
    Hazmat
    Catalog Number:
    44238
    CAS Number:
    10531-41-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD02677721
    Molecular Formula:
    C6H5BrOS
    Molecular Weight:
    205.07
    Specification Sheet SDS

  • 2-Cyanothiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Thiophenecarbonitrile
    Hazmat
    Catalog Number:
    44220
    CAS Number:
    1003-31-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005416
    Molecular Formula:
    C5H3NS
    Molecular Weight:
    109.15
    Specification Sheet SDS

  • 2-Thiophenecarboxamide

    Purity:
    ≥ 98%
    Catalog Number:
    44228
    CAS Number:
    5813-89-8
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00010425
    Molecular Formula:
    C5H5NOS
    Molecular Weight:
    127.16
    Specification Sheet SDS

  • 3,3,4,4-Tetrachlorosulfolane

    Hazmat
    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide
    Hazmat
    Catalog Number:
    44201
    CAS Number:
    3737-41-5
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00154882
    Molecular Formula:
    C4H4Cl4O2S
    Molecular Weight:
    257.93
    Specification Sheet SDS

  • 1,4-Di(2-thienyl)-1,3-butadiene (mixture of isomers)

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44226
    CAS Number:
    23354-93-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00142549
    Molecular Formula:
    C12H10S2
    Molecular Weight:
    218.33
    Specification Sheet SDS

  • 3,3'-Dihexyl-2,2'-bithiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44237
    CAS Number:
    125607-30-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD23380206
    Molecular Formula:
    C20H30S2
    Molecular Weight:
    334.58
    Specification Sheet SDS

  • 3-Dodecylthiophene

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Laurylthiophene
    Catalog Number:
    44219
    CAS Number:
    104934-52-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00130121
    Molecular Formula:
    C16H28S
    Molecular Weight:
    252.46
    Specification Sheet SDS

  • Methyl 3-sulfolene-3-carboxylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2,5-Dihydro-3-methoxycarbonylthiophene 1,1-dioxide
    Catalog Number:
    44221
    CAS Number:
    67488-50-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00042754
    Molecular Formula:
    C6H8O4S
    Molecular Weight:
    176.19
    Specification Sheet SDS

  • 3,4'-Dihexyl-2,2'-bithiophene

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    44232
    CAS Number:
    135926-93-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD15072161
    Molecular Formula:
    C20H30S2
    Molecular Weight:
    334.58
    Specification Sheet SDS

  • Ethyl 3-thiophenecarboxylate

    Purity:
    ≥ 95% (GC)
    Synonym:
    Ethyl 3-thiophenecarboxylate
    Catalog Number:
    44217
    CAS Number:
    5751-80-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD02179226
    Molecular Formula:
    C7H8O2S
    Molecular Weight:
    156.2
    Specification Sheet SDS

  • 2-(2-Thienyl)ethyl p-toluenesulfonate

    Purity:
    ≥ 95% (GC)
    Synonym:
    p-Toluenesulfonic acid 2-(2-thienyl)ethyl ester
    Catalog Number:
    44227
    CAS Number:
    40412-06-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD05150366
    Molecular Formula:
    C13H14O3S2
    Molecular Weight:
    282.37
    Specification Sheet SDS

  • 3-(Cyanomethyl)-2,4,5-trimethylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44224
    CAS Number:
    112440-49-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00143113
    Molecular Formula:
    C9H11NS
    Molecular Weight:
    165.25
    Specification Sheet SDS

  • 3,4-Diaminothiophene dihydrochloride

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Hazmat
    Catalog Number:
    44231
    CAS Number:
    90069-81-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00671511
    Molecular Formula:
    C4H6N2S·2HCl
    Molecular Weight:
    187.08
    Specification Sheet SDS

  • Dithieno[3,2-b:2',3'-d]thiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44213
    CAS Number:
    3593-75-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06656577
    Molecular Formula:
    C8H4S3
    Molecular Weight:
    196.3
    Specification Sheet SDS

  • 2-Methoxythiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44215
    CAS Number:
    16839-97-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014526
    Molecular Formula:
    C5H6OS
    Molecular Weight:
    114.16
    Specification Sheet SDS

  • Ethyl 2-thiophenecarboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Thiophenecarboxylic acid ethyl ester
    Catalog Number:
    44234
    CAS Number:
    2810-04-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005436
    Molecular Formula:
    C7H8O2S
    Molecular Weight:
    156.2
    Specification Sheet SDS

  • Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde

    Purity:
    ≥ 93% (GC)
    Catalog Number:
    44230
    CAS Number:
    37882-75-0
    Purity Limit:
    ≥ 93% (GC)
    MDL NO:
    MFCD03931117
    Molecular Formula:
    C8H4O2S2
    Molecular Weight:
    196.24
    Specification Sheet SDS

  • 2-Dodecylthiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44212
    CAS Number:
    4861-61-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD22493346
    Molecular Formula:
    C16H28S
    Molecular Weight:
    252.46
    Specification Sheet SDS

  • 3-Thiophenecarboxaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44209
    CAS Number:
    498-62-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005466
    Molecular Formula:
    C5H4OS
    Molecular Weight:
    112.15
    Specification Sheet SDS

  • 2-Thiopheneacrylic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    3-(2-Thienyl)acrylic acid
    Catalog Number:
    44222
    CAS Number:
    15690-25-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00005455
    Molecular Formula:
    C7H6O2S
    Molecular Weight:
    154.19
    Specification Sheet SDS

  • 4-Methylthiophene-2-carboxaldehyde

    Purity:
    ≥ 95% (GC)
    Synonym:
    2-Formyl-4-methylthiophene
    Catalog Number:
    44225
    CAS Number:
    6030-36-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00159561
    Molecular Formula:
    C6H6OS
    Molecular Weight:
    126.17
    Specification Sheet SDS

  • 3,4-Thiophenedicarboxaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    3,4-Diformylthiophene
    Catalog Number:
    44208
    CAS Number:
    1073-31-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09033442
    Molecular Formula:
    C6H4O2S
    Molecular Weight:
    140.16
    Specification Sheet SDS

  • 5-Methylthiophene-2-carboxaldehyde

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-Formyl-5-methylthiophene
    Catalog Number:
    44216
    CAS Number:
    13679-70-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00005434
    Molecular Formula:
    C6H6OS
    Molecular Weight:
    126.17
    Specification Sheet SDS

  • 2-Thiophenecarboxylic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2-Thenoic acid
    Catalog Number:
    44229
    CAS Number:
    527-72-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00005437
    Molecular Formula:
    C5H4O2S
    Molecular Weight:
    128.15
    Specification Sheet SDS

  • 3-Ethyl 4-methyl 2-aminothiophene-3,4-dicarboxylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-Aminothiophene-3,4-dicarboxylic acid 3-ethyl 4-methyl ester
    Catalog Number:
    44214
    CAS Number:
    844502-63-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11977340
    Molecular Formula:
    C9H11NO4S
    Molecular Weight:
    229.25
    Specification Sheet SDS

  • 3-Thiophenemethanol

    Purity:
    ≥ 96% (GC)
    Synonym:
    3-Hydroxymethylthiophene
    Catalog Number:
    44206
    CAS Number:
    71637-34-8
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00014534
    Molecular Formula:
    C5H6OS
    Molecular Weight:
    114.16
    Specification Sheet SDS

  • 2,5-Diphenylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44211
    CAS Number:
    1445-78-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00626285
    Molecular Formula:
    C16H12S
    Molecular Weight:
    236.33
    Specification Sheet SDS

  • 3-Tetradecylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44204
    CAS Number:
    110851-66-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09750675
    Molecular Formula:
    C18H32S
    Molecular Weight:
    280.51
    Specification Sheet SDS

  • 3-Methyl-2-thiophenecarboxylic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    3-Methyl-2-thenoic acid
    Catalog Number:
    44200
    CAS Number:
    23806-24-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00005438
    Molecular Formula:
    C6H6O2S
    Molecular Weight:
    142.17
    Specification Sheet SDS

  • Dibenzothiophene-4-carboxaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44207
    CAS Number:
    23985-81-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00961967
    Molecular Formula:
    C13H8OS
    Molecular Weight:
    212.27
    Specification Sheet SDS

  • 3-Thiopheneethanol

    Purity:
    ≥ 97% (GC)
    Synonym:
    3-(2-Hydroxyethyl)thiophene
    Catalog Number:
    44203
    CAS Number:
    13781-67-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00009766
    Molecular Formula:
    C6H8OS
    Molecular Weight:
    128.19
    Specification Sheet SDS

  • 2,5-Dimethylthiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44197
    CAS Number:
    638-02-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005452
    Molecular Formula:
    C6H8S
    Molecular Weight:
    112.19
    Specification Sheet SDS

  • 2-Thiophenemethanethiol

    Purity:
    ≥ 95% (GC)
    Synonym:
    Thenyl mercaptan
    Catalog Number:
    44205
    CAS Number:
    6258-63-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00107135
    Molecular Formula:
    C5H6S2
    Molecular Weight:
    130.22
    Specification Sheet SDS

  • 3-(2-Thienyl)pyridine

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(3-Pyridyl)thiophene
    Catalog Number:
    44193
    CAS Number:
    21298-53-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01860052
    Molecular Formula:
    C9H7NS
    Molecular Weight:
    161.22
    Specification Sheet SDS

  • 3-Methyl-2-thenoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Methylthiophene-2-carbonyl chloride
    Hazmat
    Catalog Number:
    44199
    CAS Number:
    61341-26-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00130091
    Molecular Formula:
    C6H5ClOS
    Molecular Weight:
    160.62
    Specification Sheet SDS

  • 1,4-Di(2-thienyl)-1,4-butanedione

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44202
    CAS Number:
    13669-05-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00208362
    Molecular Formula:
    C12H10O2S2
    Molecular Weight:
    250.33
    Specification Sheet SDS

  • 2,2-Dimethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-(Thienyl)meldrum's acid
    Catalog Number:
    44198
    CAS Number:
    61857-83-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08458279
    Molecular Formula:
    C10H10O4S
    Molecular Weight:
    226.25
    Specification Sheet SDS

  • 2,2'-Dithienyl disulfide

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Di(2-thienyl) disulfide
    Catalog Number:
    44194
    CAS Number:
    6911-51-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00066333
    Molecular Formula:
    C8H6S4
    Molecular Weight:
    230.38
    Specification Sheet SDS

  • 2,5-Thiophenedicarboxylic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44196
    CAS Number:
    4282-31-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00016896
    Molecular Formula:
    C6H4O4S
    Molecular Weight:
    172.15
    Specification Sheet SDS

  • 3-(2-Ethylhexyl)thiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44190
    CAS Number:
    121134-38-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD02260336
    Molecular Formula:
    C12H20S
    Molecular Weight:
    196.35
    Specification Sheet SDS

  • 3-(Dimethylamino)-1-(2-thienyl)-1-propanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-[3-(Dimethylamino)-1-hydroxypropyl]thiophene
    Catalog Number:
    44195
    CAS Number:
    13636-02-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09701963
    Molecular Formula:
    C9H15NOS
    Molecular Weight:
    185.29
    Specification Sheet SDS
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