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Heterocyclic Building Blocks

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  • 2-(tert-Butyldimethylsilyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide

    Purity:
    ≥ 97% (GC)
    Synonym:
    1-(Dimethylsulfamoyl)-2-(tert-butyldimethylsilyl)-1H-imidazole
    Catalog Number:
    42952
    CAS Number:
    129378-52-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD12963638
    Molecular Formula:
    C11H23N3O2SSi
    Molecular Weight:
    289.47
    Specification Sheet SDS

  • Ethyl 4-imidazolecarboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Imidazolecarboxylic acid ethyl ester
    Catalog Number:
    42943
    CAS Number:
    23785-21-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07363812
    Molecular Formula:
    C6H8N2O2
    Molecular Weight:
    140.14
    Specification Sheet SDS

  • 1-(10-Hydroxydecyl)imidazole

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    42957
    CAS Number:
    186788-38-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD10000961
    Molecular Formula:
    C13H24N2O
    Molecular Weight:
    224.35
    Specification Sheet SDS

  • 4-Nitroimidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42950
    CAS Number:
    3034-38-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005196
    Molecular Formula:
    C3H3N3O2
    Molecular Weight:
    113.08
    Specification Sheet SDS

  • 1-(3-Aminopropyl)imidazole

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    42948
    CAS Number:
    5036-48-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00009819
    Molecular Formula:
    C6H11N3
    Molecular Weight:
    125.18
    Specification Sheet SDS

  • 1-Phenethylimidazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(Phenylethyl)imidazole
    Catalog Number:
    42942
    CAS Number:
    49823-14-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD11977663
    Molecular Formula:
    C11H12N2
    Molecular Weight:
    172.23
    Specification Sheet SDS

  • 1-Vinylimidazole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    42945
    CAS Number:
    1072-63-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005297
    Molecular Formula:
    C5H6N2
    Molecular Weight:
    94.12
    Specification Sheet SDS

  • 4(5)-Ethylimidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42939
    CAS Number:
    19141-85-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00818234
    Molecular Formula:
    C5H8N2
    Molecular Weight:
    96.13
    Specification Sheet SDS

  • 2-Butyl-1H-imidazole-5-carboxaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Butyl-5-formylimidazole
    Catalog Number:
    42949
    CAS Number:
    68282-49-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01075030
    Molecular Formula:
    C8H12N2O
    Molecular Weight:
    152.2
    Specification Sheet SDS

  • 4-Phenylimidazole

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    42933
    CAS Number:
    670-95-1
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00005197
    Molecular Formula:
    C9H8N2
    Molecular Weight:
    144.18
    Specification Sheet SDS

  • 2-Heptadecylimidazole

    Purity:
    ≥ 85% (GC)
    Catalog Number:
    42940
    CAS Number:
    23328-87-2
    Purity Limit:
    ≥ 85% (GC)
    MDL NO:
    MFCD00038620
    Molecular Formula:
    C20H38N2
    Molecular Weight:
    306.54
    Specification Sheet SDS

  • Ethyl 4-(2-Hydroxy-2-propyl)-2-propyl-1H-imidazole-5-carboxylate

    Purity:
    ≥ 96% (GC)
    Synonym:
    4-(2-Hydroxy-2-propyl)-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester
    Catalog Number:
    42937
    CAS Number:
    144689-93-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD07787565
    Molecular Formula:
    C12H20N2O3
    Molecular Weight:
    240.3
    Specification Sheet SDS

  • 1,2,4,5-Tetramethylimidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42935
    CAS Number:
    1739-83-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00059162
    Molecular Formula:
    C7H12N2
    Molecular Weight:
    124.19
    Specification Sheet SDS

  • 2-Imidazolecarboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    42944
    CAS Number:
    16042-25-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270816
    Molecular Formula:
    C4H4N2O2
    Molecular Weight:
    112.09
    Specification Sheet SDS

  • 2-Hydroxymethyl-1-methylimidazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Methylimidazol-2-methanol
    Catalog Number:
    42941
    CAS Number:
    17334-08-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00964673
    Molecular Formula:
    C5H8N2O
    Molecular Weight:
    112.13
    Specification Sheet SDS

  • 4(5)-Cyanomethylimidazole

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    42915
    CAS Number:
    18502-05-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00070306
    Molecular Formula:
    C5H5N3
    Molecular Weight:
    107.12
    Specification Sheet SDS

  • 1-Carbobenzoxy-3-methylimidazolium trifluoromethanesulfonate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-Carbobenzoxy-3-methylimidazolium triflate
    Catalog Number:
    42918
    CAS Number:
    163080-99-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD20265581
    Molecular Formula:
    C13H13F3N2O5S
    Molecular Weight:
    366.31
    Specification Sheet SDS

  • 2-Undecylimidazole

    Purity:
    ≥ 96% (Assay by titration)
    Catalog Number:
    42934
    CAS Number:
    16731-68-3
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00038694
    Molecular Formula:
    C14H26N2
    Molecular Weight:
    222.38
    Specification Sheet SDS

  • 1,3,5-Tri(1H-imidazol-1-yl)benzene

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    1,1',1''-Benzene-1,3,5-triyltri(1H-imidazole)
    Catalog Number:
    42930
    CAS Number:
    528543-96-6
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD23103303
    Molecular Formula:
    C15H12N6
    Molecular Weight:
    276.3
    Specification Sheet SDS

  • Ethyl 1-methylimidazole-2-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Methylimidazole-2-carboxylic acid ethyl ester
    Catalog Number:
    42936
    CAS Number:
    30148-21-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02683326
    Molecular Formula:
    C7H10N2O2
    Molecular Weight:
    154.17
    Specification Sheet SDS

  • 1-Tritylimidazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(Triphenylmethyl)imidazole
    Catalog Number:
    42929
    CAS Number:
    15469-97-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00229427
    Molecular Formula:
    C22H18N2
    Molecular Weight:
    310.4
    Specification Sheet SDS

  • 1,3-Dimethyl-2-(2-thienyl)imidazolidine

    Catalog Number:
    42931
    CAS Number:
    104208-13-1
    MDL NO:
    MFCD00191636
    Molecular Formula:
    C9H14N2S
    Molecular Weight:
    182.29
    Specification Sheet SDS

  • 1-(Dimethylisopropylsilyl)imidazole [Dimethylisopropylsilylating agent]

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    DMIPS
    Catalog Number:
    42932
    CAS Number:
    81452-04-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00059891
    Molecular Formula:
    C8H16N2Si
    Molecular Weight:
    168.32
    Specification Sheet SDS

  • 2-Amino-4,5-dicyano-1H-imidazole

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    2-Amino-4,5-imidazoledicarbonitrile
    Catalog Number:
    42927
    CAS Number:
    40953-34-2
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00129982
    Molecular Formula:
    C5H3N5
    Molecular Weight:
    133.11
    Specification Sheet SDS

  • 4-(1-Imidazolyl)benzaldehyde

    Purity:
    ≥ 97% (GC)
    Synonym:
    1-(4-Formylphenyl)imidazole
    Catalog Number:
    42925
    CAS Number:
    10040-98-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00209977
    Molecular Formula:
    C10H8N2O
    Molecular Weight:
    172.19
    Specification Sheet SDS

  • (1-Imidazolyl)acetonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(Cyanomethyl)imidazole
    Hazmat
    Catalog Number:
    42922
    CAS Number:
    98873-55-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06421433
    Molecular Formula:
    C5H5N3
    Molecular Weight:
    107.12
    Specification Sheet SDS

  • 1-(2-Cyanoethyl)-2-phenylimidazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(2-Phenyl-1-imidazolyl)propionitrile
    Catalog Number:
    42916
    CAS Number:
    23996-12-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00047047
    Molecular Formula:
    C12H11N3
    Molecular Weight:
    197.24
    Specification Sheet SDS

  • 1-Methyl-4-nitroimidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42912
    CAS Number:
    3034-41-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00159683
    Molecular Formula:
    C4H5N3O2
    Molecular Weight:
    127.1
    Specification Sheet SDS

  • 4-(1-Imidazolyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42938
    CAS Number:
    17616-04-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00586645
    Molecular Formula:
    C10H8N2O2
    Molecular Weight:
    188.19
    Specification Sheet SDS

  • 2-Hydroxymethyl-1-methyl-5-nitroimidazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Methyl-5-nitroimidazole-2-methanol
    Catalog Number:
    42928
    CAS Number:
    936-05-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00159675
    Molecular Formula:
    C5H7N3O3
    Molecular Weight:
    157.13
    Specification Sheet SDS

  • 4-Amino-1H-imidazole-5-carbonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4(5)-Amino-5(4)-cyanoimidazole
    Hazmat
    Catalog Number:
    42926
    CAS Number:
    5098-11-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00129663
    Molecular Formula:
    C4H4N4
    Molecular Weight:
    108.1
    Specification Sheet SDS

  • 2-Aminoimidazole sulfate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Bis(2-aminoimidazole) sulfate
    Catalog Number:
    42921
    CAS Number:
    1450-93-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00013162
    Molecular Formula:
    C6H10N6·H2SO4
    Molecular Weight:
    264.26
    Specification Sheet SDS

  • 1-Phenylimidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42923
    CAS Number:
    7164-98-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00041204
    Molecular Formula:
    C9H8N2
    Molecular Weight:
    144.18
    Specification Sheet SDS

  • 1-(2,6-Diisopropylphenyl)imidazole

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    42908
    CAS Number:
    25364-47-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD13299721
    Molecular Formula:
    C15H20N2
    Molecular Weight:
    228.34
    Specification Sheet SDS

  • 1-(Dimethylethylsilyl)imidazole [Dimethylethylsilylating agent]

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    42924
    CAS Number:
    62365-34-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00059723
    Molecular Formula:
    C7H14N2Si
    Molecular Weight:
    154.29
    Specification Sheet SDS

  • 4-(4,5-Diphenyl-1H-imidazol-2-yl)benzoic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    42917
    CAS Number:
    5496-35-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00999654
    Molecular Formula:
    C22H16N2O2
    Molecular Weight:
    340.38
    Specification Sheet SDS

  • 1-Methyl-1H-imidazole-4,5-dicarboxylic acid

    Purity:
    ≥ 97% (GC)
    Synonym:
    4,5-Dicarboxy-1-methyl-1H-imidazole
    Catalog Number:
    42920
    CAS Number:
    19485-38-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01552045
    Molecular Formula:
    C6H6N2O4
    Molecular Weight:
    170.12
    Specification Sheet SDS

  • 2-Propylfuran

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    42888
    CAS Number:
    4229-91-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00047070
    Molecular Formula:
    C7H10O
    Molecular Weight:
    110.16
    Specification Sheet SDS

  • 1-(2-Cyanoethyl)-2-undecylimidazole

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    3-(2-Undecyl-1-imidazolyl)propionitrile
    Catalog Number:
    42914
    CAS Number:
    23996-16-9
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00047050
    Molecular Formula:
    C17H29N3
    Molecular Weight:
    275.44
    Specification Sheet SDS

  • 2,5-Dimethylfuran

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    42896
    CAS Number:
    625-86-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00003250
    Molecular Formula:
    C6H8O
    Molecular Weight:
    96.13
    Specification Sheet SDS

  • 1,1'-Sulfonyldiimidazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42910
    CAS Number:
    7189-69-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015893
    Molecular Formula:
    C6H6N4O2S
    Molecular Weight:
    198.2
    Specification Sheet SDS

  • 1-Methylimidazole-2-carboxaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Formyl-1-methylimidazole
    Catalog Number:
    42919
    CAS Number:
    13750-81-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01321308
    Molecular Formula:
    C5H6N2O
    Molecular Weight:
    110.12
    Specification Sheet SDS

  • Methyl 1H-imidazole-5-carboxylate

    Purity:
    ≥ 97% (GC)
    Synonym:
    1H-Imidazole-5-carboxylic acid methyl ester
    Catalog Number:
    42906
    CAS Number:
    17325-26-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00216584
    Molecular Formula:
    C5H6N2O2
    Molecular Weight:
    126.12
    Specification Sheet SDS

  • 1-Tritylimidazole-4-carboxaldehyde

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Formyl-1-tritylimidazole
    Catalog Number:
    42907
    CAS Number:
    33016-47-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02179554
    Molecular Formula:
    C23H18N2O
    Molecular Weight:
    338.41
    Specification Sheet SDS

  • 4-Hydroxymethyl-5-methylimidazole hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    42911
    CAS Number:
    38585-62-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00040986
    Molecular Formula:
    C5H8N2O·HCl
    Molecular Weight:
    148.59
    Specification Sheet SDS

  • 4(5)-Hydroxymethylimidazole hydrochloride

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    42913
    CAS Number:
    32673-41-9
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00012697
    Molecular Formula:
    C4H6N2O·HCl
    Molecular Weight:
    134.56
    Specification Sheet SDS

  • 4-Methylimidazole

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    42901
    CAS Number:
    822-36-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005201
    Molecular Formula:
    C4H6N2
    Molecular Weight:
    82.11
    Specification Sheet SDS

  • 2-Methyl-1-vinylimidazole

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    42899
    CAS Number:
    2851-95-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00037893
    Molecular Formula:
    C6H8N2
    Molecular Weight:
    108.14
    Specification Sheet SDS

  • 4-(4,5-Diphenyl-1H-imidazol-2-yl)benzonitrile

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-(4-Cyanophenyl)-4,5-diphenylimidazole
    Catalog Number:
    42904
    CAS Number:
    29898-72-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD15474815
    Molecular Formula:
    C22H15N3
    Molecular Weight:
    321.38
    Specification Sheet SDS

  • 4-Hydroxymethyl-5-methylimidazole

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    42909
    CAS Number:
    29636-87-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00792476
    Molecular Formula:
    C5H8N2O
    Molecular Weight:
    112.13
    Specification Sheet SDS
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