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Building Blocks

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

  • 1-(tert-Butoxycarbonyl)-3-pyrrolidinecarboxylic acid

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    1-Boc-3-pyrrolidinecarboxylic acid
    Hazmat
    Catalog Number:
    43811
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    59378-75-5
    MDL NO:
    MFCD02179181
    Molecular Formula:
    C10H17NO4
    Molecular Weight:
    215.25
    Specification Sheet SDS

  • 1-Pyrrolidino-1-cyclopentene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    1-(1-Cyclopenten-1-yl)pyrrolidine
    Hazmat
    Catalog Number:
    43807
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    7148-07-4
    MDL NO:
    MFCD00003162
    Molecular Formula:
    C9H15N
    Molecular Weight:
    137.23
    Specification Sheet SDS

  • DL-3-Pyrrolidinol

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    DL-3-Hydroxypyrrolidine
    Catalog Number:
    43809
    Purity Limit:
    ≥ 97% (Assay by titration)
    CAS Number:
    40499-83-0
    MDL NO:
    MFCD00005256
    Molecular Formula:
    C4H9NO
    Molecular Weight:
    87.12
    Specification Sheet SDS

  • 1-Benzyl-3-(tert-butoxycarbonylamino)pyrrolidine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43812
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    99735-30-5
    MDL NO:
    MFCD00059039
    Molecular Formula:
    C16H24N2O2
    Molecular Weight:
    276.38
    Specification Sheet SDS

  • 1-Benzyl-3-acetamidopyrrolidine

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    3-Acetamido-1-benzylpyrrolidine
    Catalog Number:
    43813
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    28506-01-6
    MDL NO:
    MFCD00059037
    Molecular Formula:
    C13H18N2O
    Molecular Weight:
    218.3
    Specification Sheet SDS

  • 3-Ethyl-2,4-dimethylpyrrole

    Purity:
    ≥ 97% (GC)
    Synonym:
    Cryptopyrrole
    Catalog Number:
    43792
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    517-22-6
    MDL NO:
    MFCD00005222
    Molecular Formula:
    C8H13N
    Molecular Weight:
    123.2
    Specification Sheet SDS

  • 2,5-Dimethylpyrrole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43794
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    625-84-3
    MDL NO:
    MFCD00005223
    Molecular Formula:
    C6H9N
    Molecular Weight:
    95.15
    Specification Sheet SDS

  • Pyrrole-2-carboxaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Formylpyrrole
    Catalog Number:
    43790
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1003-29-8
    MDL NO:
    MFCD00005217
    Molecular Formula:
    C5H5NO
    Molecular Weight:
    95.1
    Specification Sheet SDS

  • 2-Acetyl-1-methylpyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43795
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    932-16-1
    MDL NO:
    MFCD00003089
    Molecular Formula:
    C7H9NO
    Molecular Weight:
    123.16
    Specification Sheet SDS

  • 3-n-Octylpyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43791
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    118799-18-1
    MDL NO:
    MFCD00191474
    Molecular Formula:
    C12H21N
    Molecular Weight:
    179.31
    Specification Sheet SDS

  • DL-Prolinol

    Purity:
    ≥ 95% (GC)
    Synonym:
    2-(Hydroxymethyl)pyrrolidine
    Catalog Number:
    43808
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    498-63-5
    MDL NO:
    MFCD00601073
    Molecular Formula:
    C5H11NO
    Molecular Weight:
    101.15
    Specification Sheet SDS

  • 1-(Triisopropylsilyl)pyrrole

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    43803
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    87630-35-1
    MDL NO:
    MFCD00054932
    Molecular Formula:
    C13H25NSi
    Molecular Weight:
    223.44
    Specification Sheet SDS

  • 1,2,5-Trimethylpyrrole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43804
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    930-87-0
    MDL NO:
    MFCD00003090
    Molecular Formula:
    C7H11N
    Molecular Weight:
    109.17
    Specification Sheet SDS

  • 2-Methylpyrrolidine hydrochloride

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    43806
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    54677-53-1
    MDL NO:
    MFCD08274961
    Molecular Formula:
    C5H11N·HCl
    Molecular Weight:
    121.61
    Specification Sheet SDS

  • 3,5-Dimethyl-2-pyrrolecarboxaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43802
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2199-58-8
    MDL NO:
    MFCD00111522
    Molecular Formula:
    C7H9NO
    Molecular Weight:
    123.16
    Specification Sheet SDS

  • 3-Methylpyrrole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43783
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    616-43-3
    MDL NO:
    MFCD00083419
    Molecular Formula:
    C5H7N
    Molecular Weight:
    81.12
    Specification Sheet SDS

  • Ethyl 1-benzylpyrrole-3-carboxylate

    Purity:
    ≥ 95% (GC)
    Synonym:
    1-Benzylpyrrole-3-carboxylic acid ethyl ester
    Catalog Number:
    43793
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    128259-47-2
    MDL NO:
    MFCD06797056
    Molecular Formula:
    C14H15NO2
    Molecular Weight:
    229.28
    Specification Sheet SDS

  • 3,4-Diethyl-2-ethoxycarbonyl-5-methylpyrrole

    Purity:
    ≥ 96% (GC)
    Synonym:
    3,4-Diethyl-5-methyl-2-pyrrolecarboxylic acid ethyl ester
    Catalog Number:
    43801
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    16200-50-3
    MDL NO:
    MFCD00075089
    Molecular Formula:
    C12H19NO2
    Molecular Weight:
    209.29
    Specification Sheet SDS

  • 2,4-Dimethylpyrrole

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    43799
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    625-82-1
    MDL NO:
    MFCD00192088
    Molecular Formula:
    C6H9N
    Molecular Weight:
    95.15
    Specification Sheet SDS

  • 1-Methylpyrrole

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    43796
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    96-54-8
    MDL NO:
    MFCD00005345
    Molecular Formula:
    C5H7N
    Molecular Weight:
    81.12
    Specification Sheet SDS

  • 1-Furfurylpyrrole

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(1-Pyrrolylmethyl)furan
    Catalog Number:
    43789
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1438-94-4
    MDL NO:
    MFCD00010080
    Molecular Formula:
    C9H9NO
    Molecular Weight:
    147.18
    Specification Sheet SDS

  • 2,2'-Dipyrrolylmethane

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    43798
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    21211-65-4
    MDL NO:
    MFCD03931560
    Molecular Formula:
    C9H10N2
    Molecular Weight:
    146.19
    Specification Sheet SDS

  • 1-Aminopyrrole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43786
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    765-39-9
    MDL NO:
    MFCD00059931
    Molecular Formula:
    C4H6N2
    Molecular Weight:
    82.11
    Specification Sheet SDS

  • 3-Nitropyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43781
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    5930-94-9
    MDL NO:
    MFCD00059714
    Molecular Formula:
    C4H4N2O2
    Molecular Weight:
    112.09
    Specification Sheet SDS

  • 4-Nitropyrrole-2-carboxylic acid hydrate

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    43788
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    5930-93-8
    MDL NO:
    MFCD00059928
    Molecular Formula:
    C5H4N2O4·xH2O
    Molecular Weight:
    156.1
    Specification Sheet SDS

  • 3-(1-Pyrrolylmethyl)pyridine

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    43769
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    80866-95-1
    MDL NO:
    MFCD00006405
    Molecular Formula:
    C10H10N2
    Molecular Weight:
    158.2
    Specification Sheet SDS

  • Pyrrole-3-carboxylic acid

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    43785
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    931-03-3
    MDL NO:
    MFCD00800594
    Molecular Formula:
    C5H5NO2
    Molecular Weight:
    111.1
    Specification Sheet SDS

  • 2-Acetyl-1-ethylpyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43782
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    39741-41-8
    MDL NO:
    MFCD00191234
    Molecular Formula:
    C8H11NO
    Molecular Weight:
    137.18
    Specification Sheet SDS

  • 1-(2-Hydroxyethyl)pyrrole

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    43784
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    6719-02-4
    MDL NO:
    MFCD00191451
    Molecular Formula:
    C6H9NO
    Molecular Weight:
    111.14
    Specification Sheet SDS

  • 3-Acetyl-2,4-dimethylpyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43787
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2386-25-6
    MDL NO:
    MFCD00005221
    Molecular Formula:
    C8H11NO
    Molecular Weight:
    137.18
    Specification Sheet SDS

  • 1-(Phenylsulfonyl)pyrrole

    Purity:
    ≥ 98% (GC)
    Synonym:
    Phenyl 1-pyrrolyl sulfone
    Catalog Number:
    43776
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    16851-82-4
    MDL NO:
    MFCD00067739
    Molecular Formula:
    C10H9NO2S
    Molecular Weight:
    207.25
    Specification Sheet SDS

  • Diethyl 3,5-dimethyl-2,4-pyrroledicarboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    3,5-Dimethyl-2,4-pyrroledicarboxylic acid diethyl ester
    Catalog Number:
    43767
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2436-79-5
    MDL NO:
    MFCD00005218
    Molecular Formula:
    C12H17NO4
    Molecular Weight:
    239.27
    Specification Sheet SDS

  • Pyrrole-3-carboxaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Formylpyrrole
    Catalog Number:
    43780
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    7126-39-8
    MDL NO:
    MFCD03426733
    Molecular Formula:
    C5H5NO
    Molecular Weight:
    95.1
    Specification Sheet SDS

  • 3-Heptylpyrrole

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    43779
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    878-11-5
    MDL NO:
    MFCD00191444
    Molecular Formula:
    C11H19N
    Molecular Weight:
    165.28
    Specification Sheet SDS

  • 1-n-Octylpyrrole

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    43771
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    50966-65-9
    MDL NO:
    MFCD00191473
    Molecular Formula:
    C12H21N
    Molecular Weight:
    179.31
    Specification Sheet SDS

  • 2-Acetylpyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43778
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1072-83-9
    MDL NO:
    MFCD00005220
    Molecular Formula:
    C6H7NO
    Molecular Weight:
    109.13
    Specification Sheet SDS

  • 1-Ethylpyrrole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43763
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    617-92-5
    MDL NO:
    MFCD00060633
    Molecular Formula:
    C6H9N
    Molecular Weight:
    95.15
    Specification Sheet SDS

  • 1-Phenylpyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43761
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    635-90-5
    MDL NO:
    MFCD00005343
    Molecular Formula:
    C10H9N
    Molecular Weight:
    143.19
    Specification Sheet SDS

  • Pyrrole

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Divinylenimine
    Hazmat
    Catalog Number:
    43777
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    109-97-7
    MDL NO:
    MFCD00005216
    Molecular Formula:
    C4H5N
    Molecular Weight:
    67.09
    Specification Sheet SDS

  • 1-(p-Toluenesulfonyl)pyrrole

    Purity:
    ≥ 99% (GC)
    Synonym:
    1-Tosylpyrrole
    Catalog Number:
    43773
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    17639-64-4
    MDL NO:
    MFCD00145014
    Molecular Formula:
    C11H11NO2S
    Molecular Weight:
    221.27
    Specification Sheet SDS

  • 2,5-Di(2-thienyl)-1H-pyrrole

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    43775
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    89814-62-0
    MDL NO:
    MFCD03931087
    Molecular Formula:
    C12H9NS2
    Molecular Weight:
    231.33
    Specification Sheet SDS

  • 2-Ethylpyrrole

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    43759
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    1551-06-0
    MDL NO:
    MFCD00060477
    Molecular Formula:
    C6H9N
    Molecular Weight:
    95.15
    Specification Sheet SDS

  • 1-Methylpyrrole-2-carbonitrile

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cyano-1-methylpyrrole
    Catalog Number:
    43774
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    34884-10-1
    MDL NO:
    MFCD02693721
    Molecular Formula:
    C6H6N2
    Molecular Weight:
    106.13
    Specification Sheet SDS

  • 1-Methyl-2-pyrrolecarboxylic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43766
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    6973-60-0
    MDL NO:
    MFCD00003088
    Molecular Formula:
    C6H7NO2
    Molecular Weight:
    125.13
    Specification Sheet SDS

  • Methyl 1-methylpyrrole-2-acetate

    Purity:
    ≥ 97% (GC)
    Synonym:
    1-Methylpyrrole-2-acetic acid methyl ester
    Catalog Number:
    43772
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    51856-79-2
    MDL NO:
    MFCD00009752
    Molecular Formula:
    C8H11NO2
    Molecular Weight:
    153.18
    Specification Sheet SDS

  • 1-(3-Hydroxypropyl)pyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43770
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    50966-69-3
    MDL NO:
    MFCD00191453
    Molecular Formula:
    C7H11NO
    Molecular Weight:
    125.17
    Specification Sheet SDS

  • 1-(4-Nitrophenyl)pyrrole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43768
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    4533-42-0
    MDL NO:
    MFCD00119340
    Molecular Formula:
    C10H8N2O2
    Molecular Weight:
    188.19
    Specification Sheet SDS

  • 1-(p-Toluenesulfonyl)pyrrole-2-carboxaldehyde

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    1-(p-Toluenesulfonyl)pyrrole-2-aldehyde
    Catalog Number:
    43765
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    102619-05-6
    MDL NO:
    MFCD00671580
    Molecular Formula:
    C12H11NO3S
    Molecular Weight:
    249.28
    Specification Sheet SDS

  • 1-Benzylpyrrole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43764
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2051-97-0
    MDL NO:
    MFCD00963301
    Molecular Formula:
    C11H11N
    Molecular Weight:
    157.22
    Specification Sheet SDS

  • 2,5-Dimethyl-1-phenylpyrrole

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Phenyl-2,5-dimethylpyrrole
    Catalog Number:
    43762
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    83-24-9
    MDL NO:
    MFCD00022464
    Molecular Formula:
    C12H13N
    Molecular Weight:
    171.24
    Specification Sheet SDS
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