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Building Blocks

8717
Sub Categories
Fluorinated Building Blocks 1834
Heterocyclic Building Blocks 3772
Non-Heterocyclic Building Blocks 3171
Filters

  • 2,5-Difluorobenzaldehyde

    Hazmat
    Purity:
    ≥ 96% (GC)
    Hazmat
    Catalog Number:
    45195
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    2646-90-4
    MDL NO:
    MFCD00010327
    Molecular Formula:
    C7H4F2O
    Molecular Weight:
    142.1
    Specification Sheet SDS

  • 3-Fluorobenzamide

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    45224
    Purity Limit:
    ≥ 97% (HPLC)
    CAS Number:
    455-37-8
    MDL NO:
    MFCD00007983
    Molecular Formula:
    C7H6FNO
    Molecular Weight:
    139.13
    Specification Sheet SDS

  • 4'-Fluoro-2'-nitroacetanilide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45202
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    448-39-5
    MDL NO:
    MFCD00031517
    Molecular Formula:
    C8H7FN2O3
    Molecular Weight:
    198.15
    Specification Sheet SDS

  • 2'-Fluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Acetamido-2-fluorobenzene
    Catalog Number:
    45228
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    399-31-5
    MDL NO:
    MFCD00000315
    Molecular Formula:
    C8H8FNO
    Molecular Weight:
    153.16
    Specification Sheet SDS

  • N-(4-Fluorophenyl)formamide

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Fluoro-4-formamidobenzene
    Catalog Number:
    45226
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    459-25-6
    MDL NO:
    MFCD00021019
    Molecular Formula:
    C7H6FNO
    Molecular Weight:
    139.13
    Specification Sheet SDS

  • 4-Fluoro-2-(trifluoromethyl)benzaldehyde

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45184
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    90176-80-0
    MDL NO:
    MFCD00061313
    Molecular Formula:
    C8H4F4O
    Molecular Weight:
    192.11
    Specification Sheet SDS

  • Pentafluorobenzamide

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    45200
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    652-31-3
    MDL NO:
    MFCD00007971
    Molecular Formula:
    C7H2F5NO
    Molecular Weight:
    211.09
    Specification Sheet SDS

  • 2',4'-Difluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45219
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    399-36-0
    MDL NO:
    MFCD00032502
    Molecular Formula:
    C8H7F2NO
    Molecular Weight:
    171.15
    Specification Sheet SDS

  • N-Benzyl-2,2,2-trifluoroacetamide

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45223
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    7387-69-1
    MDL NO:
    MFCD00188542
    Molecular Formula:
    C9H8F3NO
    Molecular Weight:
    203.16
    Specification Sheet SDS

  • 6-Fluoro-o-anisaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluoro-6-methoxybenzaldehyde
    Catalog Number:
    45185
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    146137-74-8
    MDL NO:
    MFCD01090998
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 3,4,5-Trifluorobenzaldehyde

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45194
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    132123-54-7
    MDL NO:
    MFCD00083523
    Molecular Formula:
    C7H3F3O
    Molecular Weight:
    160.1
    Specification Sheet SDS

  • 4-(Trifluoromethylthio)benzaldehyde

    Purity:
    ≥ 90% (GC)
    Catalog Number:
    45197
    Purity Limit:
    ≥ 90% (GC)
    CAS Number:
    4021-50-5
    MDL NO:
    MFCD00129191
    Molecular Formula:
    C8H5F3OS
    Molecular Weight:
    206.18
    Specification Sheet SDS

  • 2-(Trifluoromethoxy)benzaldehyde

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    45190
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    94651-33-9
    MDL NO:
    MFCD00042405
    Molecular Formula:
    C8H5F3O2
    Molecular Weight:
    190.12
    Specification Sheet SDS

  • 2'-Chloro-4'-fluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45203
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    399-35-9
    MDL NO:
    MFCD00042594
    Molecular Formula:
    C8H7ClFNO
    Molecular Weight:
    187.6
    Specification Sheet SDS

  • N-[4-Cyano-3-(trifluoromethyl)phenyl]-2-methyloxirane-2-carboxamide

    Purity:
    ≥ 95% (GC)
    Synonym:
    N-[4-Cyano-3-(trifluoromethyl)phenyl]methacrylamideepoxide
    Catalog Number:
    45206
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    90357-51-0
    MDL NO:
    MFCD08460201
    Molecular Formula:
    C12H9F3N2O2
    Molecular Weight:
    270.21
    Specification Sheet SDS

  • 4-Fluoro-N-methoxy-N-methylbenzamide

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45209
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    116332-54-8
    MDL NO:
    MFCD02179265
    Molecular Formula:
    C9H10FNO2
    Molecular Weight:
    183.18
    Specification Sheet SDS

  • 3-Oxo-N-(4-trifluoromethylphenyl)butyramide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4'-(Trifluoromethyl)acetoacetanilide
    Catalog Number:
    45204
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    351-87-1
    MDL NO:
    MFCD00231301
    Molecular Formula:
    C11H10F3NO2
    Molecular Weight:
    245.2
    Specification Sheet SDS

  • 3-(Trifluoromethyl)benzaldehyde

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    α,α,α-Trifluoro-m-tolualdehyde
    Hazmat
    Catalog Number:
    45191
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    454-89-7
    MDL NO:
    MFCD00003373
    Molecular Formula:
    C8H5F3O
    Molecular Weight:
    174.12
    Specification Sheet SDS

  • Trifluoroacetaldehyde methyl hemiacetal (contains ca. 10% Methanol)

    Hazmat
    Purity:
    ≥ 88% (GC)
    Synonym:
    Perfluoroacetaldehyde methyl hemiacetal (contains ca. 10%Methanol)
    Hazmat
    Catalog Number:
    45192
    Purity Limit:
    ≥ 88% (GC)
    CAS Number:
    431-46-9
    MDL NO:
    MFCD00013572
    Molecular Formula:
    C3H5F3O2
    Molecular Weight:
    130.07
    Specification Sheet SDS

  • 5-Fluoro-o-anisaldehyde

    Purity:
    ≥ 97% (GC)
    Synonym:
    5-Fluoro-2-methoxybenzaldehyde
    Catalog Number:
    45183
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    19415-51-1
    MDL NO:
    MFCD00143458
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 2'-Bromo-4'-fluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45220
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1009-22-9
    MDL NO:
    MFCD00061118
    Molecular Formula:
    C8H7BrFNO
    Molecular Weight:
    232.05
    Specification Sheet SDS

  • 5,6-Difluoro-o-anisaldehyde

    Purity:
    ≥ 97% (GC)
    Synonym:
    2,3-Difluoro-6-methoxybenzaldehyde
    Catalog Number:
    45198
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    187543-87-9
    MDL NO:
    MFCD02093968
    Molecular Formula:
    C8H6F2O2
    Molecular Weight:
    172.13
    Specification Sheet SDS

  • 2-(Trifluoromethyl)benzaldehyde

    Purity:
    ≥ 97% (GC)
    Synonym:
    α,α,α-Trifluoro-o-tolualdehyde
    Catalog Number:
    45196
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    447-61-0
    MDL NO:
    MFCD00003337
    Molecular Formula:
    C8H5F3O
    Molecular Weight:
    174.12
    Specification Sheet SDS

  • 4-Fluoro-3-phenoxybenzaldehyde

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-Fluoro-5-formyldiphenyl Ether
    Catalog Number:
    45186
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    68359-57-9
    MDL NO:
    MFCD01318148
    Molecular Formula:
    C13H9FO2
    Molecular Weight:
    216.21
    Specification Sheet SDS

  • 2-Bromo-5-(trifluoromethyl)benzaldehyde

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45180
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    102684-91-3
    MDL NO:
    MFCD04973760
    Molecular Formula:
    C8H4BrF3O
    Molecular Weight:
    253.02
    Specification Sheet SDS

  • 2-Fluoro-p-anisaldehyde

    Purity:
    ≥ 96% (GC)
    Synonym:
    2-Fluoro-4-methoxybenzaldehyde
    Catalog Number:
    45172
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    331-64-6
    MDL NO:
    MFCD00236679
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 4-Fluoro-o-anisaldehyde

    Purity:
    ≥ 97% (GC)
    Synonym:
    4-Fluoro-2-methoxybenzaldehyde
    Catalog Number:
    45182
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    450-83-9
    MDL NO:
    MFCD00143318
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 2,4,6-Trifluorobenzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45187
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    58551-83-0
    MDL NO:
    MFCD00061197
    Molecular Formula:
    C7H3F3O
    Molecular Weight:
    160.1
    Specification Sheet SDS

  • 4-(Difluoromethoxy)benzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45189
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    73960-07-3
    MDL NO:
    MFCD00042252
    Molecular Formula:
    C8H6F2O2
    Molecular Weight:
    172.13
    Specification Sheet SDS

  • 4-Methoxy-2-(trifluoromethyl)benzaldehyde

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Formyl-3-(trifluoromethyl)anisole
    Catalog Number:
    45155
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    106312-36-1
    MDL NO:
    MFCD01091011
    Molecular Formula:
    C9H7F3O2
    Molecular Weight:
    204.15
    Specification Sheet SDS

  • 4-Fluoro-3-(trifluoromethyl)benzaldehyde

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45176
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    67515-60-0
    MDL NO:
    MFCD00061314
    Molecular Formula:
    C8H4F4O
    Molecular Weight:
    192.11
    Specification Sheet SDS

  • 3-Fluoro-4-nitrobenzaldehyde

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45175
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    160538-51-2
    MDL NO:
    MFCD00968940
    Molecular Formula:
    C7H4FNO3
    Molecular Weight:
    169.11
    Specification Sheet SDS

  • 2,4-Difluorobenzaldehyde

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45188
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1550-35-2
    MDL NO:
    MFCD00010326
    Molecular Formula:
    C7H4F2O
    Molecular Weight:
    142.1
    Specification Sheet SDS

  • 3-Fluoro-2-methylbenzaldehyde

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45173
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    147624-13-3
    MDL NO:
    MFCD00075256
    Molecular Formula:
    C8H7FO
    Molecular Weight:
    138.14
    Specification Sheet SDS

  • 4-Bromo-2-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45171
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    320-31-0
    MDL NO:
    MFCD07787468
    Molecular Formula:
    C8H4BrF3O2
    Molecular Weight:
    269.02
    Specification Sheet SDS

  • 2-Fluoro-6-(trifluoromethyl)benzaldehyde

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45181
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    60611-24-7
    MDL NO:
    MFCD00061273
    Molecular Formula:
    C8H4F4O
    Molecular Weight:
    192.11
    Specification Sheet SDS

  • 3-Fluorosalicylaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Fluoro-2-hydroxybenzaldehyde
    Catalog Number:
    45179
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    394-50-3
    MDL NO:
    MFCD00003319
    Molecular Formula:
    C7H5FO2
    Molecular Weight:
    140.11
    Specification Sheet SDS

  • 2-Fluoro-4,5-dimethoxybenzaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Fluoroveratraldehyde
    Catalog Number:
    45174
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    71924-62-4
    MDL NO:
    MFCD00061108
    Molecular Formula:
    C9H9FO3
    Molecular Weight:
    184.17
    Specification Sheet SDS

  • 3-Fluoro-p-anisaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Fluoro-4-methoxybenzaldehyde
    Catalog Number:
    45177
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    351-54-2
    MDL NO:
    MFCD00003349
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 5-Bromo-2-fluorobenzaldehyde

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45164
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    93777-26-5
    MDL NO:
    MFCD00070755
    Molecular Formula:
    C7H4BrFO
    Molecular Weight:
    203.01
    Specification Sheet SDS

  • 2-Bromo-5-fluorobenzaldehyde

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45170
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    94569-84-3
    MDL NO:
    MFCD00142872
    Molecular Formula:
    C7H4BrFO
    Molecular Weight:
    203.01
    Specification Sheet SDS

  • 2-Fluoro-5-nitrobenzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45178
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    27996-87-8
    MDL NO:
    MFCD00042298
    Molecular Formula:
    C7H4FNO3
    Molecular Weight:
    169.11
    Specification Sheet SDS

  • 3,5-Bis(trifluoromethyl)benzaldehyde

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    45165
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    401-95-6
    MDL NO:
    MFCD00010206
    Molecular Formula:
    C9H4F6O
    Molecular Weight:
    242.12
    Specification Sheet SDS

  • 3-Bromo-5-(trifluoromethyl)benzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45169
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    477535-41-4
    MDL NO:
    MFCD08059506
    Molecular Formula:
    C8H4BrF3O
    Molecular Weight:
    253.02
    Specification Sheet SDS

  • 2-Chloro-5-(trifluoromethyl)benzaldehyde

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    45161
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    82386-89-8
    MDL NO:
    MFCD00134430
    Molecular Formula:
    C8H4ClF3O
    Molecular Weight:
    208.56
    Specification Sheet SDS

  • 6-Bromo-2-naphthaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45166
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    170737-46-9
    MDL NO:
    MFCD09842469
    Molecular Formula:
    C11H7BrO
    Molecular Weight:
    235.08
    Specification Sheet SDS

  • 4-Bromo-2,6-difluorobenzaldehyde

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45163
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    537013-51-7
    MDL NO:
    MFCD03094459
    Molecular Formula:
    C7H3BrF2O
    Molecular Weight:
    221.0
    Specification Sheet SDS

  • 4-Bromo-3-fluorobenzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45168
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    133059-43-5
    MDL NO:
    MFCD03095000
    Molecular Formula:
    C7H4BrFO
    Molecular Weight:
    203.01
    Specification Sheet SDS

  • 3-Bromo-4-fluorobenzaldehyde

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45162
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    77771-02-9
    MDL NO:
    MFCD00042186
    Molecular Formula:
    C7H4BrFO
    Molecular Weight:
    203.01
    Specification Sheet SDS

  • 2,4,5-Trifluorobenzaldehyde

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45158
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    165047-24-5
    MDL NO:
    MFCD00061196
    Molecular Formula:
    C7H3F3O
    Molecular Weight:
    160.1
    Specification Sheet SDS
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