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Bloques de construcción heterocíclicos

3724
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  • 3-benciloxazolidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43308
    CAS Number:
    13657-16-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00059028
    Molecular Formula:
    C10H13NO
    Molecular Weight:
    163.22
  • 4,5-Dihidro-2-feniloxazol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (4,5-Dihidro-2-oxazolil)benceno
    Catalog Number:
    43317
    CAS Number:
    7127-19-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00075541
    Molecular Formula:
    C9H9NO
    Molecular Weight:
    147.18
  • 2-Etil-2-oxazolina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43313
    CAS Number:
    10431-98-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005302
    Molecular Formula:
    C5H9NO
    Molecular Weight:
    99.13
  • 2-Propil-2-oxazolina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43309
    CAS Number:
    4694-80-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02684776
    Molecular Formula:
    C6H11NO
    Molecular Weight:
    113.16
  • 6-Metil-1,3-benzoxazol-2(3 H -tiona

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Metil-1,3-benzoxazol-2-tiol
    Catalog Number:
    43316
    CAS Number:
    23417-29-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00175644
    Molecular Formula:
    C8H7NOS
    Molecular Weight:
    165.21
  • 2-Benzoxazolinona

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Hidroxibenzoxazol
    Catalog Number:
    43311
    CAS Number:
    59-49-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005716
    Molecular Formula:
    C7H5NO2
    Molecular Weight:
    135.12
  • 2-Isopropil-2-oxazolina

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    43304
    CAS Number:
    10431-99-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD08276382
    Molecular Formula:
    C6H11NO
    Molecular Weight:
    113.16
  • 2-Metil-5-fenilbenzoxazol

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Hazmat
    Catalog Number:
    43288
    CAS Number:
    61931-68-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00005772
    Molecular Formula:
    C 14 H 11 NO
    Molecular Weight:
    209.25
  • 2-Metil-4,5-difeniloxazol

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    43287
    CAS Number:
    14224-99-8
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00005307
    Molecular Formula:
    C 16 H 13 NO
    Molecular Weight:
    235.29
  • 2-Metilnaft[2,3- d ]oxazol

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    43299
    CAS Number:
    20686-66-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00624597
    Molecular Formula:
    C12H9NO
    Molecular Weight:
    183.21
  • 2-Aminobenzoxazol

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43295
    CAS Number:
    4570-41-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00182850
    Molecular Formula:
    C7H6N2O
    Molecular Weight:
    134.14
  • 5-Metilbenzoxazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43298
    CAS Number:
    10531-78-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00216938
    Molecular Formula:
    C8H7NO
    Molecular Weight:
    133.15
  • Benzoxazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43291
    CAS Number:
    273-53-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005765
    Molecular Formula:
    C7H5NO
    Molecular Weight:
    119.12
  • 4,4'-Bis(2-benzoxazolil)estilbeno

    Purity:
    ≥ 97 % (HPLC)
    Catalog Number:
    43290
    CAS Number:
    1533-45-5
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00022846
    Molecular Formula:
    C28H18N2O2
    Molecular Weight:
    414.46
  • 6-Acetil-2-benzoxazolinona

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    6-Acetil-2-benzoxazolona
    Catalog Number:
    43307
    CAS Number:
    54903-09-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD01664312
    Molecular Formula:
    C9H7NO3
    Molecular Weight:
    177.16
  • 2-Metilnaft[1,2- d ]oxazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43302
    CAS Number:
    85-15-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00051328
    Molecular Formula:
    C12H9NO
    Molecular Weight:
    183.21
  • 2,5-Bis(4-aminofenil)-1,3,4-oxadiazol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    BAÑO
    Catalog Number:
    43276
    CAS Number:
    2425-95-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00042667
    Molecular Formula:
    C14H12N4O
    Molecular Weight:
    252.28
  • 2,4-Dimetiloxazol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43300
    CAS Number:
    7208-05-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00234124
    Molecular Formula:
    C5H7NO
    Molecular Weight:
    97.12
  • 4,5-diciano-1,3-ditiol-2-ona

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Oxo-1,3-ditiol-4,5-dicarbonitrilo
    Hazmat
    Catalog Number:
    43275
    CAS Number:
    934-31-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00224014
    Molecular Formula:
    C 5 N 2 SO 2
    Molecular Weight:
    168.19
  • 2-Amino-5-fenil-1,3,4-oxadiazol

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    43279
    CAS Number:
    1612-76-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00126383
    Molecular Formula:
    C8H7N3O
    Molecular Weight:
    161.16
  • Oxazol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43286
    CAS Number:
    288-42-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00009751
    Molecular Formula:
    C3H3NO
    Molecular Weight:
    69.06
  • 1,4-Bis(4,5-dihidro-2-oxazolil)benceno

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,2'-(1,4-Fenileno)bis(2-oxazolina)
    Catalog Number:
    43293
    CAS Number:
    7426-75-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00142545
    Molecular Formula:
    C12H12N2O2
    Molecular Weight:
    216.24
  • 4,5-Difenil-2-oxazoletiol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    4,5-Difenil-2-mercaptooxazol
    Catalog Number:
    43289
    CAS Number:
    6670-13-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00173660
    Molecular Formula:
    C 15 H 11 NÚMEROS
    Molecular Weight:
    253.32
  • 5-Fenilbenzoxazol-2-tiol

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Mercapto-5-fenilbenzoxazol
    Catalog Number:
    43294
    CAS Number:
    17371-99-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00022847
    Molecular Formula:
    C 13 H 9 NÚMEROS
    Molecular Weight:
    227.28
  • 2,4-Difeniloxazol

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    43292
    CAS Number:
    838-41-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00016890
    Molecular Formula:
    C 15 H 11 NO
    Molecular Weight:
    221.26
  • Ácido 4-metiloxazol-5-carboxílico

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    43296
    CAS Number:
    2510-32-9
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD01571070
    Molecular Formula:
    C5H5NO3
    Molecular Weight:
    127.1
  • 2,5-Di(1-naftil)-1,3,4-oxadiazol

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43284
    CAS Number:
    905-62-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00045582
    Molecular Formula:
    C22H14N2O
    Molecular Weight:
    322.37
  • 1,1-dióxido de tetrahidrotiopiran-4-ona

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,1-dióxido de 4-oxotiano
    Catalog Number:
    43266
    CAS Number:
    17396-35-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00460698
    Molecular Formula:
    C5H8O3S
    Molecular Weight:
    148.18
  • 2,2'-Carbonilbis(3,5-dioxo-4-metil-1,2,4-oxadiazolidina)

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    43280
    CAS Number:
    115491-90-2
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00191328
    Molecular Formula:
    C7H6N4O7
    Molecular Weight:
    258.15
  • Catalog Number:
    43283
    CAS Number:
    147611-83-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD11975430
    Molecular Formula:
    C8H10N4O3S
    Molecular Weight:
    242.25
  • 2-Metilnaft[2,1-d]oxazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43285
    CAS Number:
    20686-65-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00022185
    Molecular Formula:
    C12H9NO
    Molecular Weight:
    183.21
  • Catalog Number:
    43260
    CAS Number:
    1014403-09-8
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD28976174
    Molecular Formula:
    C17H13N3
    Molecular Weight:
    259.31
  • 3,4-Diaminofurazano

    Purity:
    ≥ 98% (GC)
    Synonym:
    3,4-Diamino-1,2,5-oxadiazol
    Catalog Number:
    43281
    CAS Number:
    17220-38-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00138084
    Molecular Formula:
    C2H4N4O
    Molecular Weight:
    100.08
  • Benzofuroxano

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-óxido de benzofurazán
    Catalog Number:
    43278
    CAS Number:
    480-96-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005807
    Molecular Formula:
    C6H4N2O2
    Molecular Weight:
    136.11
  • 2-(4-Metoxifenil)-1,3-ditiano

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43271
    CAS Number:
    24588-72-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01729781
    Molecular Formula:
    C 11 H 14 OS 2
    Molecular Weight:
    226.35
  • Catalog Number:
    43274
    CAS Number:
    3159-07-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00901197
    Molecular Formula:
    C 13 H 9 NÚMEROS
    Molecular Weight:
    227.28
  • 1,3-Ditiano-2-carboxilato de etilo

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 1,3-ditiano-2-carboxílico
    Hazmat
    Catalog Number:
    43264
    CAS Number:
    20462-00-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006657
    Molecular Formula:
    C7H12O2S2
    Molecular Weight:
    192.29
  • 2,5-Bis(4-dietilaminofenil)-1,3,4-oxadiazol

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    43277
    CAS Number:
    1679-98-7
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00010070
    Molecular Formula:
    C22H28N4O
    Molecular Weight:
    364.49
  • Ácido 3,4-metilendioxicinámico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 3-(1,3-benzodioxol-5-il)acrílico
    Catalog Number:
    43265
    CAS Number:
    2373-80-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00005837
    Molecular Formula:
    C10H8O4
    Molecular Weight:
    192.17
  • 3-Bromo-9 H -xanten-9-ona

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-bromoxantenona
    Catalog Number:
    43272
    CAS Number:
    500286-36-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD20528061
    Molecular Formula:
    C13H7BrO2
    Molecular Weight:
    275.1
  • Ácido 6-[[7-( N , N -Dimetilaminosulfonil)-2,1,3-benzoxadiazol-4-il]amino]hexanoico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    4-(5-carboxipentilamino)-7-( N , N -dimetilaminosulfonil)-2,1,3-benzoxadiazol
    Catalog Number:
    43282
    CAS Number:
    1820741-40-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08276342
    Molecular Formula:
    C14H20N4O5S
    Molecular Weight:
    356.4
  • 9-Metil-3,4-dihidro-2 H -pirido[1,2- a ]pirimidin-2-ona

    Purity:
    ≥ 99% (Ensayo por titulación)
    Synonym:
    Captor de ácido 9M
    Catalog Number:
    43246
    CAS Number:
    61751-44-8
    Purity Limit:
    ≥ 99% (Ensayo por titulación)
    MDL NO:
    MFCD00059749
    Molecular Formula:
    C9H10N2O
    Molecular Weight:
    162.19
  • 3,6-Dimetil-1,2,4,5-tetrazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43270
    CAS Number:
    1558-23-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09866053
    Molecular Formula:
    C4H6N4
    Molecular Weight:
    110.12
  • 2-(1,3-ditiol)fosfonato de dimetilo

    Purity:
    ≥ 97% (GC)
    Synonym:
    Éster dimetílico del ácido 2-(1,3-ditiol)fosfónico
    Catalog Number:
    43267
    CAS Number:
    133113-76-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD20265584
    Molecular Formula:
    C5H9O3PS2
    Molecular Weight:
    212.22
  • Hazmat
    Catalog Number:
    43263
    CAS Number:
    67715-80-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00673203
    Molecular Formula:
    C 8 H 16 SO
    Molecular Weight:
    160.28
  • 2-( p -tolil)-1,3-ditiano

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(4-Metilfenil)-1,3-ditiano
    Catalog Number:
    43269
    CAS Number:
    56637-44-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01729789
    Molecular Formula:
    C11H14S2
    Molecular Weight:
    210.35
  • 2-Fenil-1,3-ditiolano

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43268
    CAS Number:
    5616-55-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01729637
    Molecular Formula:
    C9H10S2
    Molecular Weight:
    182.3
  • 2,2,6-Trimetil-1,3-dioxin-4-ona

    Purity:
    ≥ 95% (RMN)
    Synonym:
    2,2,4-Trimetil-6-ceto-1,3-dioxina
    Catalog Number:
    43251
    CAS Number:
    5394-63-8
    Purity Limit:
    ≥ 95% (RMN)
    MDL NO:
    MFCD00040468
    Molecular Formula:
    C7H10O3
    Molecular Weight:
    142.15
  • 1-aza-2-metoxi-1-ciclohepteno

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    O-Metilcaprolactima
    Hazmat
    Catalog Number:
    43273
    CAS Number:
    2525-16-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006938
    Molecular Formula:
    C7H13NO
    Molecular Weight:
    127.19
  • Metil-tieno[3,2- b ]tiofeno-2-carboxilato

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido tieno[3,2- b ]tiofeno-2-carboxílico
    Catalog Number:
    43256
    CAS Number:
    98800-10-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01934498
    Molecular Formula:
    C8H6O2S2
    Molecular Weight:
    198.25