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Heterocyclic Building Blocks

3724

  • Quinoxaline 1-oxide

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Quinoxaline N-Oxide
    Hazmat
    Catalog Number:
    43978
    CAS Number:
    6935-29-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00054593
    Molecular Formula:
    C8H6N2O
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • 3-Quinuclidinone hydrochloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    1-Azabicyclo[2.2.2]octan-3-one hydrochloride
    Catalog Number:
    43989
    CAS Number:
    1193-65-3
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00137391
    Molecular Formula:
    C7H11NO·HCl
    Molecular Weight:
    161.63
    Specification Sheet SDS

  • Benzo[g]quinoxaline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43983
    CAS Number:
    260-50-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD18449114
    Molecular Formula:
    C12H8N2
    Molecular Weight:
    180.21
    Specification Sheet SDS

  • m-Tolyltetrazolium red

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2,5-Diphenyl-3-(m-tolyl)tetrazolium chloride
    Catalog Number:
    43991
    CAS Number:
    88159-25-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00059997
    Molecular Formula:
    C20H17ClN4
    Molecular Weight:
    348.83
    Specification Sheet SDS

  • 2-Methylquinoxaline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43985
    CAS Number:
    7251-61-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006727
    Molecular Formula:
    C9H8N2
    Molecular Weight:
    144.18
    Specification Sheet SDS

  • 6-Quinoxalinol

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Hydroxyquinoxaline
    Catalog Number:
    43975
    CAS Number:
    7467-91-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07364440
    Molecular Formula:
    C8H6N2O
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • 2,5-Diphenyl-3-(4-styrylphenyl)tetrazolium chloride

    Purity:
    ≥ 96% (Assay by titration)
    Catalog Number:
    43993
    CAS Number:
    24387-36-8
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00050315
    Molecular Formula:
    C27H21ClN4
    Molecular Weight:
    436.94
    Specification Sheet SDS

  • trans-Decahydroquinoline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43969
    CAS Number:
    767-92-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00137755
    Molecular Formula:
    C9H17N
    Molecular Weight:
    139.24
    Specification Sheet SDS

  • Quincorine

    Purity:
    ≥ 98% (GC)
    Synonym:
    (1S,2S,5S-2-(Hydroxymethyl)-5-vinylquinuclidine
    Catalog Number:
    43990
    CAS Number:
    207129-35-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08276491
    Molecular Formula:
    C10H17NO
    Molecular Weight:
    167.25
    Specification Sheet SDS

  • 2,3-Dimethylquinoxaline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43982
    CAS Number:
    2379-55-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006728
    Molecular Formula:
    C10H10N2
    Molecular Weight:
    158.2
    Specification Sheet SDS

  • Quinuclidine hydrochloride

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    1-Azabicyclo[2.2.2]octane hydrochloride
    Hazmat
    Catalog Number:
    43988
    CAS Number:
    39896-06-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00012727
    Molecular Formula:
    C7H13N·HCl
    Molecular Weight:
    147.65
    Specification Sheet SDS

  • 1,4-Dihydro-6-methylquinoxaline-2,3-dione

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    6-Methyl-1,4-dihydroquinoxaline-2,3-dione
    Catalog Number:
    43986
    CAS Number:
    6309-61-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03055725
    Molecular Formula:
    C9H8N2O2
    Molecular Weight:
    176.18
    Specification Sheet SDS

  • 5-Quinoxalinol

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Hydroxyquinoxaline
    Catalog Number:
    43979
    CAS Number:
    17056-99-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00972004
    Molecular Formula:
    C8H6N2O
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • Quincoridine

    Purity:
    ≥ 95% (GC)
    Synonym:
    (1S,2R,5R-2-(Hydroxymethyl)-5-vinylquinuclidine
    Catalog Number:
    43987
    CAS Number:
    207129-36-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD08275406
    Molecular Formula:
    C10H17NO
    Molecular Weight:
    167.25
    Specification Sheet SDS

  • 2,3-Diphenylquinoxaline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43981
    CAS Number:
    1684-14-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014659
    Molecular Formula:
    C20H14N2
    Molecular Weight:
    282.35
    Specification Sheet SDS

  • 5-Methylquinoxaline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43974
    CAS Number:
    13708-12-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00012335
    Molecular Formula:
    C9H8N2
    Molecular Weight:
    144.18
    Specification Sheet SDS

  • Benzo[h]quinoline

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-Azaphenanthrene
    Catalog Number:
    43963
    CAS Number:
    230-27-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00004984
    Molecular Formula:
    C13H9N
    Molecular Weight:
    179.22
    Specification Sheet SDS

  • 6-Methyl-1,2,3,4-tetrahydroquinoline

    Purity:
    ≥ 97% (GC)
    Synonym:
    1,2,3,4-Tetrahydro-6-methylquinoline
    Catalog Number:
    43972
    CAS Number:
    91-61-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00023887
    Molecular Formula:
    C10H13N
    Molecular Weight:
    147.22
    Specification Sheet SDS

  • 6-Aminoquinoxaline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43977
    CAS Number:
    6298-37-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00462821
    Molecular Formula:
    C8H7N3
    Molecular Weight:
    145.17
    Specification Sheet SDS

  • Quinoxaline

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    43976
    CAS Number:
    91-19-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006719
    Molecular Formula:
    C8H6N2
    Molecular Weight:
    130.15
    Specification Sheet SDS

  • 8-Nitro-7-quinolinecarboxaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    7-Formyl-8-nitroquinoline
    Catalog Number:
    43962
    CAS Number:
    101327-87-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08436438
    Molecular Formula:
    C10H6N2O3
    Molecular Weight:
    202.17
    Specification Sheet SDS

  • 1,2,3,4-Tetrahydroquinoxaline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43980
    CAS Number:
    3476-89-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00047564
    Molecular Formula:
    C8H10N2
    Molecular Weight:
    134.18
    Specification Sheet SDS

  • 1,2,3,4-Tetrahydroquinoline

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    43953
    CAS Number:
    635-46-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00006693
    Molecular Formula:
    C9H11N
    Molecular Weight:
    133.19
    Specification Sheet SDS

  • 4-(4-Dimethylaminostyryl)quinoline

    Purity:
    ≥ 96% (HPLC)
    Catalog Number:
    43968
    CAS Number:
    897-55-2
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00191349
    Molecular Formula:
    C19H18N2
    Molecular Weight:
    274.37
    Specification Sheet SDS

  • 2-Quinoxalinecarboxylic acid

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    43973
    CAS Number:
    879-65-2
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00012334
    Molecular Formula:
    C9H6N2O2
    Molecular Weight:
    174.16
    Specification Sheet SDS

  • 2,4-Dihydroxyquinoline

    Purity:
    ≥ 97% (GC)
    Synonym:
    2,4-Quinolinediol
    Catalog Number:
    43967
    CAS Number:
    86-95-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00006744
    Molecular Formula:
    C9H7NO2
    Molecular Weight:
    161.16
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydroquinoline

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    43960
    CAS Number:
    10500-57-9
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00006734
    Molecular Formula:
    C9H11N
    Molecular Weight:
    133.19
    Specification Sheet SDS

  • 2,8-Dihydroxyquinoline

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,8-Quinolinediol
    Catalog Number:
    43971
    CAS Number:
    15450-76-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00216696
    Molecular Formula:
    C9H7NO2
    Molecular Weight:
    161.16
    Specification Sheet SDS

  • 6-Amino-2-methylquinoline

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Aminoquinaldine
    Catalog Number:
    43956
    CAS Number:
    65079-19-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00052600
    Molecular Formula:
    C10H10N2
    Molecular Weight:
    158.2
    Specification Sheet SDS

  • 5-Amino-8-hydroxyquinoline dihydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Amino-8-quinolinol dihydrochloride
    Catalog Number:
    43958
    CAS Number:
    21302-43-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012737
    Molecular Formula:
    C9H8N2O·2HCl
    Molecular Weight:
    233.09
    Specification Sheet SDS

  • Sodium 8-ethoxyquinoline-5-sulfonate hydrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Actinoquinol sodium salt hydrate
    Catalog Number:
    43959
    CAS Number:
    7246-07-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00006794
    Molecular Formula:
    C11H10NNaO4S·xH2O
    Molecular Weight:
    275.25
    Specification Sheet SDS

  • 2,6-Dimethylquinoline

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    43957
    CAS Number:
    877-43-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006762
    Molecular Formula:
    C11H11N
    Molecular Weight:
    157.22
    Specification Sheet SDS

  • 5,6,7,8-Tetrahydro-2-methylquinoline

    Purity:
    ≥ 98% (GC)
    Synonym:
    5,6,7,8-Tetrahydroquinaldine
    Catalog Number:
    43970
    CAS Number:
    2617-98-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191581
    Molecular Formula:
    C10H13N
    Molecular Weight:
    147.22
    Specification Sheet SDS

  • 8-Hydroxy-5-nitroquinoline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Nitro-8-quinolinol
    Hazmat
    Catalog Number:
    43949
    CAS Number:
    4008-48-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006791
    Molecular Formula:
    C9H6N2O3
    Molecular Weight:
    190.16
    Specification Sheet SDS

  • 8-Hydroxy-7-propylquinoline

    Purity:
    ≥ 98% (GC)
    Synonym:
    7-Propyloxine
    Catalog Number:
    43965
    CAS Number:
    58327-60-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00059755
    Molecular Formula:
    C12H13NO
    Molecular Weight:
    187.24
    Specification Sheet SDS

  • 7-Aminoquinoline

    Purity:
    ≥ 98% (GC)
    Synonym:
    Quinolin-7-amine
    Catalog Number:
    43961
    CAS Number:
    580-19-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01646243
    Molecular Formula:
    C9H8N2
    Molecular Weight:
    144.18
    Specification Sheet SDS

  • 4-(Hydroxyamino)quinoline N-oxide

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    N-(4-Quinolyl)hydroxylamine 1'-oxide
    Catalog Number:
    43939
    CAS Number:
    4637-56-3
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00059752
    Molecular Formula:
    C9H8N2O2
    Molecular Weight:
    176.18
    Specification Sheet SDS

  • 2-Quinolinol

    Purity:
    ≥ 98% (GC)
    Synonym:
    Carbostyril
    Catalog Number:
    43950
    CAS Number:
    59-31-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006743
    Molecular Formula:
    C9H7NO
    Molecular Weight:
    145.16
    Specification Sheet SDS

  • 6-tert-Butylquinoline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43952
    CAS Number:
    68141-13-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02683023
    Molecular Formula:
    C13H15N
    Molecular Weight:
    185.27
    Specification Sheet SDS

  • 2-Methyldecahydroquinoline (mixture of isomers)

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    43966
    CAS Number:
    20717-43-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD20547663
    Molecular Formula:
    C10H19N
    Molecular Weight:
    153.27
    Specification Sheet SDS

  • 2,4-Dihydroxyquinoline monosodium salt

    Purity:
    ≥ 90% (HPLC)
    Catalog Number:
    43964
    CAS Number:
    4510-76-3
    Purity Limit:
    ≥ 90% (HPLC)
    MDL NO:
    MFCD00064371
    Molecular Formula:
    C9H6NNaO2
    Molecular Weight:
    183.14
    Specification Sheet SDS

  • 3-Quinolinecarboxaldehyde

    Purity:
    ≥ 96% (GC)
    Synonym:
    3-Formylquinoline
    Catalog Number:
    43947
    CAS Number:
    13669-42-6
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00006768
    Molecular Formula:
    C10H7NO
    Molecular Weight:
    157.17
    Specification Sheet SDS

  • 6-Methoxy-8-nitroquinoline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43944
    CAS Number:
    85-81-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006802
    Molecular Formula:
    C10H8N2O3
    Molecular Weight:
    204.19
    Specification Sheet SDS

  • 2-Methyl-6-ethoxyquinoline

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Ethoxy-2-methylquinoline
    Catalog Number:
    43954
    CAS Number:
    6628-28-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00023987
    Molecular Formula:
    C12H13NO
    Molecular Weight:
    187.24
    Specification Sheet SDS

  • 8-Hydroxyquinoline N-oxide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    8-Quinolinol N-oxide
    Catalog Number:
    43940
    CAS Number:
    1127-45-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00006739
    Molecular Formula:
    C9H7NO2
    Molecular Weight:
    161.16
    Specification Sheet SDS

  • 3-Amino-4-(isobutylamino)quinoline hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    43943
    CAS Number:
    935521-01-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08063180
    Molecular Formula:
    C13H17N3·HCl
    Molecular Weight:
    251.76
    Specification Sheet SDS

  • 3-Quinolinol

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Hydroxyquinoline
    Catalog Number:
    43927
    CAS Number:
    580-18-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00169018
    Molecular Formula:
    C9H7NO
    Molecular Weight:
    145.16
    Specification Sheet SDS

  • Julolidine

    Purity:
    ≥ 97% (GC)
    Synonym:
    2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizine
    Catalog Number:
    43946
    CAS Number:
    479-59-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00006917
    Molecular Formula:
    C12H15N
    Molecular Weight:
    173.26
    Specification Sheet SDS

  • 2,6-Dihydroxyquinoline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    6-Hydroxy-2(1H-quinolinone
    Catalog Number:
    43951
    CAS Number:
    19315-93-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00239446
    Molecular Formula:
    C9H7NO2
    Molecular Weight:
    161.16
    Specification Sheet SDS

  • 6-Quinolinol

    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    6-Hydroxyquinoline
    Catalog Number:
    43945
    CAS Number:
    580-16-5
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00047611
    Molecular Formula:
    C9H7NO
    Molecular Weight:
    145.16
    Specification Sheet SDS
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