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Building Blocks

7871
Sub Categories
Fluorinated Building Blocks 1631
Heterocyclic Building Blocks 3724
Non-Heterocyclic Building Blocks 2575

  • Ethyl chlorodifluoroacetate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Chlorodifluoroacetic acid ethyl ester
    Hazmat
    Catalog Number:
    45245
    CAS Number:
    383-62-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00013662
    Molecular Formula:
    C4H5ClF2O2
    Molecular Weight:
    158.53
    Specification Sheet SDS

  • Methyl pentadecafluorooctanoate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Methyl perfluorooctanoate
    Hazmat
    Catalog Number:
    45246
    CAS Number:
    376-27-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00039244
    Molecular Formula:
    C9H3F15O2
    Molecular Weight:
    428.1
    Specification Sheet SDS

  • 4-Fluorobenzamide

    Purity:
    ≥ 98% (N)
    Catalog Number:
    45210
    CAS Number:
    824-75-9
    Purity Limit:
    ≥ 98% (N)
    MDL NO:
    MFCD00007992
    Molecular Formula:
    C7H6FNO
    Molecular Weight:
    139.13
    Specification Sheet SDS

  • Methyl heptafluoroisobutyrate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Heptafluoroisobutyric acid methyl ester
    Hazmat
    Catalog Number:
    45247
    CAS Number:
    680-05-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00633403
    Molecular Formula:
    C5H3F7O2
    Molecular Weight:
    228.07
    Specification Sheet SDS

  • Ethyl pentafluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ethyl perfluorobenzoate
    Catalog Number:
    45239
    CAS Number:
    4522-93-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039211
    Molecular Formula:
    C9H5F5O2
    Molecular Weight:
    240.13
    Specification Sheet SDS

  • Diethyl 2,2,3,3,4,4-hexafluoropentanedioate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Diethyl hexafluoroglutarate
    Catalog Number:
    45238
    CAS Number:
    424-40-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015156
    Molecular Formula:
    C9H10F6O4
    Molecular Weight:
    296.17
    Specification Sheet SDS

  • 4-Bromo-2-fluorobenzaldehyde

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    45199
    CAS Number:
    57848-46-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00143261
    Molecular Formula:
    C7H4BrFO
    Molecular Weight:
    203.01
    Specification Sheet SDS

  • Methyl pentafluoropropionate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Methyl perfluoropropionate
    Hazmat
    Catalog Number:
    45241
    CAS Number:
    378-75-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000430
    Molecular Formula:
    C4H3F5O2
    Molecular Weight:
    178.06
    Specification Sheet SDS

  • 3,4,5-Trifluorophenyl trans,trans-4'-propylbicyclohexyl-4-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    trans,trans-4'-Propylbicyclohexyl-4-carboxylic acid 3,4,5-trifluorophenyl ester
    Catalog Number:
    45248
    CAS Number:
    132123-45-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD11053486
    Molecular Formula:
    C22H29F3O2
    Molecular Weight:
    382.47
    Specification Sheet SDS

  • Ethyl chlorofluoroacetate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Chlorofluoroacetic acid ethyl ester
    Hazmat
    Catalog Number:
    45243
    CAS Number:
    401-56-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039333
    Molecular Formula:
    C4H6ClFO2
    Molecular Weight:
    140.54
    Specification Sheet SDS

  • Difluoroacetic anhydride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45237
    CAS Number:
    401-67-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02093315
    Molecular Formula:
    C4H2F4O3
    Molecular Weight:
    174.05
    Specification Sheet SDS

  • 4-Bromo-2-fluoro-N-methylbenzamide

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    45222
    CAS Number:
    749927-69-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09878362
    Molecular Formula:
    C8H7BrFNO
    Molecular Weight:
    232.05
    Specification Sheet SDS

  • Ethyl 3-amino-4,4,4-trifluorocrotonate

    Purity:
    ≥ 97% (GC)
    Synonym:
    3-Amino-4,4,4-trifluorocrotonic acid ethyl ester
    Catalog Number:
    45244
    CAS Number:
    372-29-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00068195
    Molecular Formula:
    C6H8F3NO2
    Molecular Weight:
    183.13
    Specification Sheet SDS

  • N-Methyltrifluoroacetamide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45216
    CAS Number:
    815-06-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00009670
    Molecular Formula:
    C3H4F3NO
    Molecular Weight:
    127.07
    Specification Sheet SDS

  • 2-(Difluoromethoxy)benzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45193
    CAS Number:
    71653-64-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00042251
    Molecular Formula:
    C8H6F2O2
    Molecular Weight:
    172.13
    Specification Sheet SDS

  • Ethyl fluoroacetate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Fluoroacetic acid ethyl ester
    Hazmat
    Catalog Number:
    45242
    CAS Number:
    459-72-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000450
    Molecular Formula:
    C4H7FO2
    Molecular Weight:
    106.1
    Specification Sheet SDS

  • 3-Fluorophthalic anhydride

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45236
    CAS Number:
    652-39-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039696
    Molecular Formula:
    C8H3FO3
    Molecular Weight:
    166.11
    Specification Sheet SDS

  • 4'-Chloro-2'-fluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Synonym:
    2'-Fluoro-4'-chloroacetanilide
    Catalog Number:
    45207
    CAS Number:
    59280-70-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00042520
    Molecular Formula:
    C8H7ClFNO
    Molecular Weight:
    187.6
    Specification Sheet SDS

  • 4'-Nitro-3'-(trifluoromethyl)acetanilide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45213
    CAS Number:
    393-12-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00017994
    Molecular Formula:
    C9H7F3N2O3
    Molecular Weight:
    248.16
    Specification Sheet SDS

  • 3,5-Bis(trifluoromethyl)benzamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45221
    CAS Number:
    22227-26-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015511
    Molecular Formula:
    C9H5F6NO
    Molecular Weight:
    257.14
    Specification Sheet SDS

  • Pentafluoropropionamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45214
    CAS Number:
    354-76-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039771
    Molecular Formula:
    C3H2F5NO
    Molecular Weight:
    163.05
    Specification Sheet SDS

  • 2,6-Difluorobenzamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45231
    CAS Number:
    18063-03-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00007972
    Molecular Formula:
    C7H5F2NO
    Molecular Weight:
    157.12
    Specification Sheet SDS

  • 2-Fluoro-6-(trifluoromethyl)benzoic anhydride

    Purity:
    ≥ 98% (GC)
    Synonym:
    FTFBA
    Catalog Number:
    45233
    CAS Number:
    2118332-08-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD31618141
    Molecular Formula:
    C16H6F8O3
    Molecular Weight:
    398.21
    Specification Sheet SDS

  • Heptafluorobutyramide

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45201
    CAS Number:
    662-50-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00039773
    Molecular Formula:
    C4H2F7NO
    Molecular Weight:
    213.05
    Specification Sheet SDS

  • 4-Amino-2,3,5,6-tetrafluorobenzamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45212
    CAS Number:
    1548-74-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008000
    Molecular Formula:
    C7H4F4N2O
    Molecular Weight:
    208.12
    Specification Sheet SDS

  • 3,4-Difluorobenzamide

    Purity:
    ≥ 98% (N)
    Catalog Number:
    45229
    CAS Number:
    85118-04-3
    Purity Limit:
    ≥ 98% (N)
    MDL NO:
    MFCD00015549
    Molecular Formula:
    C7H5F2NO
    Molecular Weight:
    157.12
    Specification Sheet SDS

  • 2,2,2-Trifluoro-N,N-dimethylacetamide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45230
    CAS Number:
    1547-87-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00043555
    Molecular Formula:
    C4H6F3NO
    Molecular Weight:
    141.09
    Specification Sheet SDS

  • 2,2,2-Trifluoro-N-phenylacetamide

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,2,2-Trifluoroacetanilide
    Catalog Number:
    45217
    CAS Number:
    404-24-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00196027
    Molecular Formula:
    C8H6F3NO
    Molecular Weight:
    189.14
    Specification Sheet SDS

  • 4'-Amino-3'-(trifluoromethyl)acetanilide

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    5-Acetamido-2-aminobenzotrifluoride
    Catalog Number:
    45211
    CAS Number:
    1579-89-1
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00270762
    Molecular Formula:
    C9H9F3N2O
    Molecular Weight:
    218.18
    Specification Sheet SDS

  • 3-Bromo-2-fluorobenzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45167
    CAS Number:
    149947-15-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09027089
    Molecular Formula:
    C7H4BrFO
    Molecular Weight:
    203.01
    Specification Sheet SDS

  • N-(Trifluoromethanesulfonyl)trifluoroacetamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45218
    CAS Number:
    151198-85-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08276424
    Molecular Formula:
    C3HF6NO3S
    Molecular Weight:
    245.1
    Specification Sheet SDS

  • N-Propargyltrifluoroacetamide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,2,2-Trifluoro-N-(2-propyn-1-yl)acetamide
    Hazmat
    Catalog Number:
    45215
    CAS Number:
    14719-21-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD14638370
    Molecular Formula:
    C5H4F3NO
    Molecular Weight:
    151.09
    Specification Sheet SDS

  • 2,5-Difluorobenzaldehyde

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

  • 3-Fluorobenzamide

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

  • 4'-Fluoro-2'-nitroacetanilide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45202
    CAS Number:
    448-39-5
    Purity Limit:
    ≥ 98% (GC)
    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
    CAS Number:
    399-31-5
    Purity Limit:
    ≥ 98% (GC)
    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
    CAS Number:
    459-25-6
    Purity Limit:
    ≥ 98% (GC)
    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
    CAS Number:
    90176-80-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00061313
    Molecular Formula:
    C8H4F4O
    Molecular Weight:
    192.11
    Specification Sheet SDS

  • Pentafluorobenzamide

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

  • 2',4'-Difluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45219
    CAS Number:
    399-36-0
    Purity Limit:
    ≥ 98% (GC)
    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
    CAS Number:
    7387-69-1
    Purity Limit:
    ≥ 95% (GC)
    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
    CAS Number:
    146137-74-8
    Purity Limit:
    ≥ 98% (GC)
    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
    CAS Number:
    132123-54-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00083523
    Molecular Formula:
    C7H3F3O
    Molecular Weight:
    160.1
    Specification Sheet SDS

  • 4-(Trifluoromethylthio)benzaldehyde

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

  • 2-(Trifluoromethoxy)benzaldehyde

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

  • 2'-Chloro-4'-fluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45203
    CAS Number:
    399-35-9
    Purity Limit:
    ≥ 98% (GC)
    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]methacrylamide epoxide
    Catalog Number:
    45206
    CAS Number:
    90357-51-0
    Purity Limit:
    ≥ 95% (GC)
    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
    CAS Number:
    116332-54-8
    Purity Limit:
    ≥ 97% (GC)
    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
    CAS Number:
    351-87-1
    Purity Limit:
    ≥ 98% (HPLC)
    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
    CAS Number:
    454-89-7
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00003373
    Molecular Formula:
    C8H5F3O
    Molecular Weight:
    174.12
    Specification Sheet SDS
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