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Heterocyclic Building Blocks

3724

  • 9(10H)-Acridone

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    42555
    CAS Number:
    578-95-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00005019
    Molecular Formula:
    C13H9NO
    Molecular Weight:
    195.22
    Specification Sheet SDS

  • 9-Methylacridine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42556
    CAS Number:
    611-64-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00143523
    Molecular Formula:
    C14H11N
    Molecular Weight:
    193.25
    Specification Sheet SDS

  • 1,2,3,4,5,6,7,8-Octahydroacridine

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    42551
    CAS Number:
    1658-08-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00005032
    Molecular Formula:
    C13H17N
    Molecular Weight:
    187.29
    Specification Sheet SDS

  • Acridine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    42557
    CAS Number:
    17784-47-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00035149
    Molecular Formula:
    C13H9N·HCl
    Molecular Weight:
    215.68
    Specification Sheet SDS

  • Daphnetin

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    7,8-Dihydroxycoumarin
    Catalog Number:
    42181
    CAS Number:
    486-35-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00016977
    Molecular Formula:
    C9H6O4
    Molecular Weight:
    178.14
    Specification Sheet SDS

  • 2-Chloro-10-(3-chloropropyl)-10H-phenothiazine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42208
    CAS Number:
    2765-59-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01247123
    Molecular Formula:
    C15H13Cl2NS
    Molecular Weight:
    310.24
    Specification Sheet SDS

  • Acridine

    Hazmat
    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 99% (HPLC)
    Hazmat
    Catalog Number:
    41898
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    260-94-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005025
    Molecular Formula:
    C13H9N
    Molecular Weight:
    179.22
    Specification Sheet SDS

  • 8-Hydroxyjulolidine

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizin-8-ol
    Catalog Number:
    41887
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    41175-50-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00006918
    Molecular Formula:
    C12H15NO
    Molecular Weight:
    189.25
    Specification Sheet SDS

  • 3-Ethyl-2-methylbenzothiazolium iodide

    Grade:
    suitable for Hematology & Histology
    Purity:
    97 - 104% (Assay by titration)
    Catalog Number:
    41844
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    3119-93-5
    Purity Limit:
    97 - 104% (Assay by titration)
    MDL NO:
    MFCD00044134
    Molecular Formula:
    C10H12INS
    Molecular Weight:
    305.18
    Specification Sheet SDS

  • 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Bromo-PADAP
    Catalog Number:
    41820
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    14337-53-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00006255
    Molecular Formula:
    C15H17BrN4O
    Molecular Weight:
    349.23
    Specification Sheet SDS

  • 2,3,6,7-Tetrahydro-8-hydroxy-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 97.5% (GC)
    Synonym:
    9-Formyl-8-hydroxyjulolidine
    Catalog Number:
    41808
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    63149-33-7
    Purity Limit:
    ≥ 97.5% (GC)
    MDL NO:
    MFCD00192477
    Molecular Formula:
    C13H15NO2
    Molecular Weight:
    217.26
    Specification Sheet SDS

  • Phenylthiohydantoin-isoleucine (contains PTH-alloisoleucine)

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-sec-Butyl-3-phenyl-2-thiohydantoin (contains PTH-alloisoleucine)
    Catalog Number:
    41756
    CAS Number:
    5066-94-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00057213
    Molecular Formula:
    C13H16N2OS
    Molecular Weight:
    248.34
    Specification Sheet SDS

  • Phenylthiohydantoin-proline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    PTH-proline
    Catalog Number:
    41764
    CAS Number:
    4333-21-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00056895
    Molecular Formula:
    C12H12N2OS
    Molecular Weight:
    232.3
    Specification Sheet SDS

  • Phenylthiohydantoin-arginine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-(3-Guanidinopropyl)-3-phenyl-2-thiohydantoin hydrochloride
    Catalog Number:
    41763
    CAS Number:
    182153-75-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00060177
    Molecular Formula:
    C13H17N5OS·HCl
    Molecular Weight:
    327.83
    Specification Sheet SDS

  • Phenylthiohydantoin-(Ne-phenylthiocarbamyl)-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    PTH-(Ne-PTC)-lysine
    Catalog Number:
    41757
    CAS Number:
    29635-94-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151476
    Molecular Formula:
    C20H22N4OS2
    Molecular Weight:
    398.54
    Specification Sheet SDS

  • Phenylthiohydantoin-valine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Isopropyl-3-phenyl-2-thiohydantoin
    Catalog Number:
    41758
    CAS Number:
    4333-20-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06858300
    Molecular Formula:
    C12H14N2OS
    Molecular Weight:
    234.32
    Specification Sheet SDS

  • Phenylthiohydantoin methionine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-[2-(Methylthio)ethyl]-3-phenyl-2-thiohydantoin
    Catalog Number:
    41765
    CAS Number:
    4370-90-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06858379
    Molecular Formula:
    C12H14N2OS2
    Molecular Weight:
    266.38
    Specification Sheet SDS

  • Phenylthiohydantoin-D-threonine

    Purity:
    ≥ 90% (HPLC)
    Synonym:
    5-Ethylidene-3-phenyl-2-thiohydantoin
    Catalog Number:
    41762
    CAS Number:
    5800-50-0
    Purity Limit:
    ≥ 90% (HPLC)
    MDL NO:
    MFCD00070617
    Molecular Formula:
    C11H10N2OS
    Molecular Weight:
    218.27
    Specification Sheet SDS

  • Phenylthiohydantoin-aspartic acid

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    3-Phenyl-2-thiohydantoin-5-acetic acid
    Catalog Number:
    41759
    CAS Number:
    5624-13-5
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD01076622
    Molecular Formula:
    C11H10N2O3S
    Molecular Weight:
    250.27
    Specification Sheet SDS

  • Phenylthiohydantoin-glycine

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3-Phenyl-2-thiohydantoin
    Hazmat
    Catalog Number:
    41761
    CAS Number:
    2010-15-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00027413
    Molecular Formula:
    C9H8N2OS
    Molecular Weight:
    192.24
    Specification Sheet SDS

  • Phenylthiohydantoin-tryptophan

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-(3-Indolylmethyl)-3-phenyl-2-thiohydantoin
    Catalog Number:
    41760
    CAS Number:
    5789-24-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06858416
    Molecular Formula:
    C18H15N3OS
    Molecular Weight:
    321.4
    Specification Sheet SDS

  • Phenylthiohydantoin-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Benzyl-3-phenyl-2-thiohydantoin
    Catalog Number:
    41751
    CAS Number:
    4332-97-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01076623
    Molecular Formula:
    C16H14N2OS
    Molecular Weight:
    282.36
    Specification Sheet SDS

  • Phenylthiohydantoin-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-(4-Hydroxybenzyl)-3-phenyl-2-thiohydantoin
    Catalog Number:
    41755
    CAS Number:
    4332-95-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00027415
    Molecular Formula:
    C16H14N2O2S
    Molecular Weight:
    298.36
    Specification Sheet SDS

  • Phenylthiohydantoin-glutamic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    3-Phenyl-2-thiohydantoin-5-propionic acid
    Catalog Number:
    41752
    CAS Number:
    5624-27-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00070137
    Molecular Formula:
    C12H12N2O3S
    Molecular Weight:
    264.3
    Specification Sheet SDS

  • Phenylthiohydantoin-norleucine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Butyl-3-phenyl-2-thiohydantoin
    Catalog Number:
    41753
    CAS Number:
    4333-22-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038437
    Molecular Formula:
    C13H16N2OS
    Molecular Weight:
    248.34
    Specification Sheet SDS

  • 4-Chloro-2-pyridinecarbonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cyano-4-chloropyridine
    Hazmat
    Catalog Number:
    41518
    CAS Number:
    19235-89-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06009833
    Molecular Formula:
    C6H3ClN2
    Molecular Weight:
    138.55
    Specification Sheet SDS

  • b-Butyrolactone

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    b-Methyl-b-propiolactone
    Hazmat
    Catalog Number:
    41481
    CAS Number:
    3068-88-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005170
    Molecular Formula:
    C4H6O2
    Molecular Weight:
    86.09
    Specification Sheet SDS

  • Trimethylene oxide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,3-Epoxypropane
    Hazmat
    Catalog Number:
    41480
    CAS Number:
    503-30-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005167
    Molecular Formula:
    C3H6O
    Molecular Weight:
    58.08
    Specification Sheet SDS

  • 3-Ethyl-3-oxetanemethanol

    Purity:
    ≥ 96% (GC)
    Synonym:
    2-Hydroxymethyl-2-ethyl-1,3-epoxypropane
    Catalog Number:
    41483
    CAS Number:
    3047-32-3
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00190143
    Molecular Formula:
    C6H12O2
    Molecular Weight:
    116.16
    Specification Sheet SDS

  • 2-(2-Pyridyl)benzoxazole

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    41018
    CAS Number:
    32959-62-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00569582
    Molecular Formula:
    C12H8N2O
    Molecular Weight:
    196.21
    Specification Sheet SDS

  • 1,3,5-Tris[(1H-imidazol-1-yl)methyl]benzene

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    41012
    CAS Number:
    147951-02-8
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD32062936
    Molecular Formula:
    C18H18N6
    Molecular Weight:
    318.38
    Specification Sheet SDS

  • 5-Chloro-1,10-phenanthroline

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    40998
    CAS Number:
    4199-89-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00004980
    Molecular Formula:
    C12H7ClN2
    Molecular Weight:
    214.65
    Specification Sheet SDS

  • 2-Phenylbenzothiazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Phenylbenzo[d]thiazole
    Catalog Number:
    40981
    CAS Number:
    883-93-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005777
    Molecular Formula:
    C13H9NS
    Molecular Weight:
    211.28
    Specification Sheet SDS

  • 3,5,6,8-Tetrabromo-1,10-phenanthroline

    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    40994
    CAS Number:
    66127-00-2
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD09879848
    Molecular Formula:
    C12H4Br4N2
    Molecular Weight:
    495.79
    Specification Sheet SDS

  • 2-(4-Methoxyphenyl)benzothiazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-(2-Benzothiazolyl)anisole
    Catalog Number:
    40982
    CAS Number:
    6265-92-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01099069
    Molecular Formula:
    C14H11NOS
    Molecular Weight:
    241.31
    Specification Sheet SDS

  • 2-Phenylbenzoxazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Phenylbenzo[d]oxazole
    Catalog Number:
    40980
    CAS Number:
    833-50-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00012183
    Molecular Formula:
    C13H9NO
    Molecular Weight:
    195.22
    Specification Sheet SDS

  • 2-(2-Hydroxyphenyl)benzoxazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(1,3-Benzoxazol-2-yl)phenol
    Catalog Number:
    40983
    CAS Number:
    835-64-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005767
    Molecular Formula:
    C13H9NO2
    Molecular Weight:
    211.22
    Specification Sheet SDS

  • 2-(2-Thienyl)benzothiazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    40973
    CAS Number:
    34243-38-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00179918
    Molecular Formula:
    C11H7NS2
    Molecular Weight:
    217.3
    Specification Sheet SDS

  • 2,2'-Bis(2-oxazoline)

    Purity:
    ≥ 97%
    Catalog Number:
    40979
    CAS Number:
    36697-72-0
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00059930
    Molecular Formula:
    C6H8N2O2
    Molecular Weight:
    140.14
    Specification Sheet SDS

  • 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,2'-(1,3-Phenylene)bis(2-oxazoline)
    Catalog Number:
    40970
    CAS Number:
    34052-90-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191606
    Molecular Formula:
    C12H12N2O2
    Molecular Weight:
    216.24
    Specification Sheet SDS

  • Bicinchoninic acid disodium salt hydrate

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Disodium 2,2'-biquinoline-4,4'-dicarboxylate hydrate
    Catalog Number:
    40925
    CAS Number:
    979-88-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD10567219
    Molecular Formula:
    C20H10N2Na2O4 · xH2O
    Molecular Weight:
    388.29
    Specification Sheet SDS

  • 6,6'-Bis(chloromethyl)-2,2'-bipyridyl

    Purity:
    ≥ 98% (GC)
    Synonym:
    6,6'-Bis(chloromethyl)-2,2'-bipyridine
    Catalog Number:
    40936
    CAS Number:
    74065-64-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02181082
    Molecular Formula:
    C12H10Cl2N2
    Molecular Weight:
    253.13
    Specification Sheet SDS

  • 2,2'-Bicinchoninic acid dipotassium salt [for Determination of Cu]

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2,2'-Biquinoline-4,4'-dicarboxylic acid dipotassium salt
    Catalog Number:
    40916
    CAS Number:
    63451-34-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00014664
    Molecular Formula:
    C20H10K2N2O4
    Molecular Weight:
    420.51
    Specification Sheet SDS

  • 4,4'-Bis(chloromethyl)-2,2'-bipyridyl

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    40918
    CAS Number:
    138219-98-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD20265579
    Molecular Formula:
    C12H10Cl2N2
    Molecular Weight:
    253.13
    Specification Sheet SDS

  • 6,6'-Dibromo-2,2'-bipyridyl

    Purity:
    ≥ 95% (GC)
    Synonym:
    6,6'-Dibromo-2,2'-bipyridine
    Catalog Number:
    40948
    CAS Number:
    49669-22-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00234587
    Molecular Formula:
    C10H6Br2N2
    Molecular Weight:
    313.98
    Specification Sheet SDS

  • 6,6''-Dibromo-2,2':6',2''-terpyridine

    Purity:
    ≥ 94% (GC)
    Catalog Number:
    40944
    CAS Number:
    100366-66-3
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD01863557
    Molecular Formula:
    C15H9Br2N3
    Molecular Weight:
    391.07
    Specification Sheet SDS

  • 2,2'-Bipyrazine

    Purity:
    ≥ 97% (GC)
    Synonym:
    2,2'-Bipyrazinyl
    Catalog Number:
    40931
    CAS Number:
    10199-00-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00010288
    Molecular Formula:
    C8H6N4
    Molecular Weight:
    158.16
    Specification Sheet SDS

  • 2,2'-Bi-4-lepidine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2,2'-Di-4-lepidyl
    Catalog Number:
    40929
    CAS Number:
    7654-51-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00059753
    Molecular Formula:
    C20H16N2
    Molecular Weight:
    284.36
    Specification Sheet SDS

  • 2,2'-Bi(1,8-naphthyridine)

    Catalog Number:
    40935
    CAS Number:
    69110-33-4
    MDL NO:
    MFCD00142731
    Molecular Formula:
    C16H10N4
    Molecular Weight:
    258.28
    Specification Sheet SDS

  • 6-Bromo-4,4'-dimethyl-2,2'-bipyridyl

    Purity:
    ≥ 97% (GC)
    Synonym:
    6-Bromo-4,4'-dimethyl-2,2'-bipyridine
    Catalog Number:
    40922
    CAS Number:
    850413-36-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD11042495
    Molecular Formula:
    C12H11BrN2
    Molecular Weight:
    263.14
    Specification Sheet SDS
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