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Building Blocks

8689
Sub Categories
Fluorinated Building Blocks 1830
Heterocyclic Building Blocks 3754
Non-Heterocyclic Building Blocks 3164

  • 2-Fluoro-4-hydroxybenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45432
    CAS Number:
    65145-13-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01310985
    Molecular Formula:
    C7H5FO3
    Molecular Weight:
    156.11
    Specification Sheet SDS

  • 4-Fluoro-DL-mandelic acid

    Purity:
    ≥ 96% (GC)
    Synonym:
    2-(4-Fluorophenyl)-2-hydroxyacetic acid
    Catalog Number:
    45434
    CAS Number:
    395-33-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00044402
    Molecular Formula:
    C8H7FO3
    Molecular Weight:
    170.14
    Specification Sheet SDS

  • 3-Fluorocinnamic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45436
    CAS Number:
    458-46-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00004383
    Molecular Formula:
    C9H7FO2
    Molecular Weight:
    166.15
    Specification Sheet SDS

  • 4-Fluorocinnamic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45435
    CAS Number:
    459-32-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004395
    Molecular Formula:
    C9H7FO2
    Molecular Weight:
    166.15
    Specification Sheet SDS

  • 3-Trifluoromethyl-5-nitrobenzoic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    3-Carboxy-5-nitrobenzotrifluoride
    Catalog Number:
    45438
    CAS Number:
    328-80-3
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00024509
    Molecular Formula:
    C8H4F3NO4
    Molecular Weight:
    235.12
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (GC)
    Synonym:
    α,α,α,6-Tetrafluoro-o-toluic acid
    Catalog Number:
    45446
    CAS Number:
    32890-94-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00040981
    Molecular Formula:
    C8H4F4O2
    Molecular Weight:
    208.11
    Specification Sheet SDS

  • 4-Cyano-2-fluorobenzoic acid

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    45443
    CAS Number:
    164149-28-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD03094454
    Molecular Formula:
    C8H4FNO2
    Molecular Weight:
    165.12
    Specification Sheet SDS

  • 2-Fluoro-DL-mandelic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(2-Fluorophenyl)-2-hydroxyacetic acid
    Catalog Number:
    45433
    CAS Number:
    389-31-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03095382
    Molecular Formula:
    C8H7FO3
    Molecular Weight:
    170.14
    Specification Sheet SDS

  • 4-Fluoro-3-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    α,α,α,4-Tetrafluoro-m-toluic acid
    Catalog Number:
    45437
    CAS Number:
    67515-55-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00061294
    Molecular Formula:
    C8H4F4O2
    Molecular Weight:
    208.11
    Specification Sheet SDS

  • Pentafluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    Perfluorobenzoic acid
    Catalog Number:
    45429
    CAS Number:
    602-94-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002406
    Molecular Formula:
    C7HF5O2
    Molecular Weight:
    212.08
    Specification Sheet SDS

  • 3-Fluorosalicylic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Fluoro-2-hydroxybenzoic acid
    Catalog Number:
    45431
    CAS Number:
    341-27-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00153167
    Molecular Formula:
    C7H5FO3
    Molecular Weight:
    156.11
    Specification Sheet SDS

  • 6-Fluorosalicylic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluoro-6-hydroxybenzoic acid
    Catalog Number:
    45427
    CAS Number:
    67531-86-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00052179
    Molecular Formula:
    C7H5FO3
    Molecular Weight:
    156.11
    Specification Sheet SDS

  • 4-Fluorophenylacetic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45426
    CAS Number:
    405-50-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00004343
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 5-Fluoro-2-nitrobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45428
    CAS Number:
    320-98-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00055635
    Molecular Formula:
    C7H4FNO4
    Molecular Weight:
    185.11
    Specification Sheet SDS

  • Nonadecafluorodecanoic acid

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Perfluorodecanoic acid
    Hazmat
    Catalog Number:
    45423
    CAS Number:
    335-76-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00004175
    Molecular Formula:
    C10HF19O2
    Molecular Weight:
    514.09
    Specification Sheet SDS

  • 4-Fluorosalicylic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-2-hydroxybenzoic acid
    Catalog Number:
    45424
    CAS Number:
    345-29-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00153168
    Molecular Formula:
    C7H5FO3
    Molecular Weight:
    156.11
    Specification Sheet SDS

  • 5-Fluoro-2-methylbenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Fluoro-o-toluic acid
    Catalog Number:
    45420
    CAS Number:
    33184-16-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00042294
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 6-Fluoro-2-nitrobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45425
    CAS Number:
    385-02-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01862079
    Molecular Formula:
    C7H4FNO4
    Molecular Weight:
    185.11
    Specification Sheet SDS

  • 2-Fluoro-5-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    α,α,α,6-Tetrafluoro-m-toluic acid
    Catalog Number:
    45421
    CAS Number:
    115029-23-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00061292
    Molecular Formula:
    C8H4F4O2
    Molecular Weight:
    208.11
    Specification Sheet SDS

  • 3-Fluoroanthranilic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2-Amino-3-fluorobenzoic acid
    Catalog Number:
    45422
    CAS Number:
    825-22-9
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD01569395
    Molecular Formula:
    C7H6FNO2
    Molecular Weight:
    155.13
    Specification Sheet SDS

  • 3-Fluoro-4-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    α,α,α,3-Tetrafluoro-p-toluic acid
    Catalog Number:
    45418
    CAS Number:
    115754-21-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00236279
    Molecular Formula:
    C8H4F4O2
    Molecular Weight:
    208.11
    Specification Sheet SDS

  • 5-Fluoro-2-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    α,α,α,5-Tetrafluoro-o-toluic acid
    Catalog Number:
    45417
    CAS Number:
    654-99-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00083521
    Molecular Formula:
    C8H4F4O2
    Molecular Weight:
    208.11
    Specification Sheet SDS

  • 2-Fluoro-4-nitrobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45419
    CAS Number:
    403-24-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00275565
    Molecular Formula:
    C7H4FNO4
    Molecular Weight:
    185.11
    Specification Sheet SDS

  • 2-Fluoro-6-methoxybenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Fluoro-o-anisic acid
    Catalog Number:
    45414
    CAS Number:
    137654-21-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00671764
    Molecular Formula:
    C8H7FO3
    Molecular Weight:
    170.14
    Specification Sheet SDS

  • 4-Fluoro-2-nitrobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45413
    CAS Number:
    394-01-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00024300
    Molecular Formula:
    C7H4FNO4
    Molecular Weight:
    185.11
    Specification Sheet SDS

  • 2-Fluoro-6-iodobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45416
    CAS Number:
    111771-08-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00042289
    Molecular Formula:
    C7H4FIO2
    Molecular Weight:
    266.01
    Specification Sheet SDS

  • 3-Amino-3-(4-fluorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    45408
    CAS Number:
    325-89-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00181811
    Molecular Formula:
    C9H10FNO2
    Molecular Weight:
    183.18
    Specification Sheet SDS

  • 3-Fluorophenylacetic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45415
    CAS Number:
    331-25-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004331
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 2-Chloro-6-fluorophenylacetic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45410
    CAS Number:
    37777-76-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00004319
    Molecular Formula:
    C8H6ClFO2
    Molecular Weight:
    188.58
    Specification Sheet SDS

  • 2-Chloro-6-fluorobenzoic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45409
    CAS Number:
    434-75-3
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00002417
    Molecular Formula:
    C7H4ClFO2
    Molecular Weight:
    174.56
    Specification Sheet SDS

  • 4-Methyl-3-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(Trifluoromethyl)-p-toluic acid
    Catalog Number:
    45412
    CAS Number:
    261952-01-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01631592
    Molecular Formula:
    C9H7F3O2
    Molecular Weight:
    204.15
    Specification Sheet SDS

  • 3-Chloro-2,4-difluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45406
    CAS Number:
    154257-75-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01631387
    Molecular Formula:
    C7H3ClF2O2
    Molecular Weight:
    192.55
    Specification Sheet SDS

  • 4-Amino-3-fluorobenzoic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    45407
    CAS Number:
    455-87-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01660374
    Molecular Formula:
    C7H6FNO2
    Molecular Weight:
    155.13
    Specification Sheet SDS

  • 1-Fluorocyclopropanecarboxylic acid

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45405
    CAS Number:
    137081-41-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD18205954
    Molecular Formula:
    C4H5FO2
    Molecular Weight:
    104.08
    Specification Sheet SDS

  • 2,4,5-Trifluoro-3-methoxybenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,4,5-Trifluoro-m-anisic acid
    Catalog Number:
    45411
    CAS Number:
    112811-65-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00153201
    Molecular Formula:
    C8H5F3O3
    Molecular Weight:
    206.12
    Specification Sheet SDS

  • 2,4-Difluorobenzoic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45404
    CAS Number:
    1583-58-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00011670
    Molecular Formula:
    C7H4F2O2
    Molecular Weight:
    158.1
    Specification Sheet SDS

  • 3,4-Difluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45399
    CAS Number:
    455-86-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00011672
    Molecular Formula:
    C7H4F2O2
    Molecular Weight:
    158.1
    Specification Sheet SDS

  • 2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    45401
    CAS Number:
    652-34-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00129952
    Molecular Formula:
    C7H2F4O3
    Molecular Weight:
    210.08
    Specification Sheet SDS

  • 5-Chloro-2-fluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45400
    CAS Number:
    394-30-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00665762
    Molecular Formula:
    C7H4ClFO2
    Molecular Weight:
    174.56
    Specification Sheet SDS

  • 2,2,3,3-Tetrafluoropropionic acid

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    45403
    CAS Number:
    756-09-2
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00054686
    Molecular Formula:
    C3H2F4O2
    Molecular Weight:
    146.04
    Specification Sheet SDS

  • 4-Chloro-3-fluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45402
    CAS Number:
    403-17-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00143290
    Molecular Formula:
    C7H4ClFO2
    Molecular Weight:
    174.56
    Specification Sheet SDS

  • (E)-2-(Trifluoromethyl)cinnamic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45385
    CAS Number:
    98386-81-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004381
    Molecular Formula:
    C10H7F3O2
    Molecular Weight:
    216.16
    Specification Sheet SDS

  • 4,4,4-Trifluorobutyric acid

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45398
    CAS Number:
    406-93-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00077604
    Molecular Formula:
    C4H5F3O2
    Molecular Weight:
    142.08
    Specification Sheet SDS

  • 2-Fluoro-4-methylbenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluoro-p-toluic acid
    Catalog Number:
    45396
    CAS Number:
    7697-23-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03092906
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 2,3,4-Trifluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45393
    CAS Number:
    61079-72-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00061232
    Molecular Formula:
    C7H3F3O2
    Molecular Weight:
    176.09
    Specification Sheet SDS

  • 2-Chloro-4-fluoro-5-nitrobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45390
    CAS Number:
    114776-15-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04115715
    Molecular Formula:
    C7H3ClFNO4
    Molecular Weight:
    219.55
    Specification Sheet SDS

  • 3-Fluoro-4-methylbenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Fluoro-p-toluic acid
    Catalog Number:
    45380
    CAS Number:
    350-28-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002490
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 4-Methoxy-3-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45383
    CAS Number:
    213598-09-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01091014
    Molecular Formula:
    C9H7F3O3
    Molecular Weight:
    220.15
    Specification Sheet SDS

  • 2,4,5-Trifluorobenzoic acid

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45389
    CAS Number:
    446-17-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00013306
    Molecular Formula:
    C7H3F3O2
    Molecular Weight:
    176.09
    Specification Sheet SDS

  • 1-(Trifluoromethyl)cyclobutanecarboxylic acid

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45397
    CAS Number:
    277756-45-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03425197
    Molecular Formula:
    C6H7F3O2
    Molecular Weight:
    168.12
    Specification Sheet SDS
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