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Blocs de construction hétérocycliques

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  • Acide 2,5-furanedicarboxylique

    Purity:
    ≥ 98 % (dosage)
    Catalog Number:
    27410
    CAS Number:
    3238-40-2
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00016582
    Molecular Formula:
    C6H4O5
    Molecular Weight:
    156.09
  • 4-hydroxycoumarine

    Purity:
    ≥ 99%
    Synonym:
    4-hydroxy-chromène-2-one
    Catalog Number:
    27086
    CAS Number:
    1076-38-6
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00006856
    Molecular Formula:
    C9H6O3
    Molecular Weight:
    162.14
  • N- Éthyl-2-pyrrolidinone

    Purity:
    ≥ 99,5 % (GC)
    Synonym:
    1-Éthyl-2-pyrrolidone
    Catalog Number:
    26864
    CAS Number:
    2687-91-4
    Purity Limit:
    ≥ 99,5 % (GC)
    MDL NO:
    MFCD00003199
    Molecular Formula:
    C 6 H 11 NON
    Molecular Weight:
    113.16
  • 2-Amino- 1H -benzimidazole

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    2-Aminobenzimidazole
    Catalog Number:
    26960
    CAS Number:
    934-32-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00005596
    Molecular Formula:
    C7H7N3
    Molecular Weight:
    133.15
  • Graminée

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    3-(diméthylaminométhyl)indole
    Catalog Number:
    26961
    CAS Number:
    87-52-5
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00005629
    Molecular Formula:
    C11H14N2
    Molecular Weight:
    174.25
  • 4-méthylthiazole

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    4-méthyl-1,3-thiazole
    Hazmat
    Catalog Number:
    26939
    CAS Number:
    693-95-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005340
    Molecular Formula:
    C 4 H 5 NS
    Molecular Weight:
    99.16
  • 2-méthylimidazole

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2-méthylglyoxaline
    Hazmat
    Catalog Number:
    26928
    CAS Number:
    693-98-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005190
    Molecular Formula:
    C4H6N2
    Molecular Weight:
    82.11
  • 1,3,4-thiadiazole-2,5-dithiol

    Hazmat
    Purity:
    ≥ 98 % (dosage par titration)
    Synonym:
    2,5-Dimercaptothiadiazole
    Hazmat
    Catalog Number:
    26857
    CAS Number:
    1072-71-5
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD00003103
    Molecular Formula:
    C2H2N2S3
    Molecular Weight:
    150.25
  • 3,5-diméthyl-2-pyrrolecarboxylate d'éthyle

    Purity:
    ≥ 99% (GC)
    Synonym:
    Ester éthylique de l'acide 3,5-diméthyl-2-pyrrolecarboxylique
    Catalog Number:
    25026
    CAS Number:
    2199-44-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00010645
    Molecular Formula:
    C 9 H 13 NO 2
    Molecular Weight:
    167.21
  • Hydrobromure de 3-(bromoacétyl)pyridine

    Purity:
    ≥ 99% (Titrage)
    Synonym:
    Hydrobromure de 2-bromo-1-(3-pyridyl)éthanone
    Catalog Number:
    24916
    CAS Number:
    17694-68-7
    Purity Limit:
    ≥ 99% (Titrage)
    MDL NO:
    MFCD00052182
    Molecular Formula:
    C7H6BrNO · HBr
    Molecular Weight:
    280.95
  • Acide 3-méthylpyrazole-5-carboxylique

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Acide 5-méthyl-2 H -pyrazole-3-carboxylique
    Catalog Number:
    24692
    CAS Number:
    402-61-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00462235
    Molecular Formula:
    C5H6N2O2
    Molecular Weight:
    126.11
  • 2-méthylpipéridine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Pipécoline
    Hazmat
    Catalog Number:
    24503
    CAS Number:
    109-05-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005982
    Molecular Formula:
    C6H13N
    Molecular Weight:
    99.18
  • 2,4-Dichloropyrimidine

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    24507
    CAS Number:
    3934-20-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00006061
    Molecular Formula:
    C4H2Cl2N2
    Molecular Weight:
    148.98
  • 3,5-Diméthylpyrazole

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    24489
    CAS Number:
    67-51-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00005243
    Molecular Formula:
    C5H8N2
    Molecular Weight:
    96.13
  • 1-(triméthylsilyl)imidazole

    Purity:
    ≥ 98% (CG)
    Synonym:
    N- Triméthylsilylimidazole
    Catalog Number:
    24490
    CAS Number:
    18156-74-6
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00005280
    Molecular Formula:
    C6H12N2Si
    Molecular Weight:
    140.26
  • Dibenzothiazine

    Purity:
    ≥ 99 % (dosage)
    Synonym:
    Phénothiazine
    Catalog Number:
    24482
    CAS Number:
    92-84-2
    Purity Limit:
    ≥ 99 % (dosage)
    MDL NO:
    MFCD00005015
    Molecular Formula:
    C 12 H 9 NS
    Molecular Weight:
    199.28
  • 4-Benzylpipéridine

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-(phénylméthyl)pipéridine
    Catalog Number:
    23231
    CAS Number:
    31252-42-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006006
    Molecular Formula:
    C 12 H 17 N
    Molecular Weight:
    175.27
  • 2,3-Diméthylindole

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,3-Diméthyl-1H-indole
    Catalog Number:
    22059
    CAS Number:
    91-55-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00005617
    Molecular Formula:
    C10H11N
    Molecular Weight:
    145.2
  • 1,3-propanesultone

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    1,2-oxathiolane, 2,2-dioxyde
    Hazmat
    Catalog Number:
    22005
    CAS Number:
    1120-71-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005355
    Molecular Formula:
    C3H6O3S
    Molecular Weight:
    122.14
  • Flavone

    Purity:
    ≥ 99%
    Synonym:
    2-Phényl-4 H -1-benzopyran-4-one
    Catalog Number:
    21953
    CAS Number:
    525-82-6
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00006825
    Molecular Formula:
    C15H10O2
    Molecular Weight:
    222.24
  • 5-Benzyloxyindole

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    5-Benzyloxy-1H-indole
    Catalog Number:
    21882
    CAS Number:
    1215-59-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00005676
    Molecular Formula:
    C 15 H 13 NON
    Molecular Weight:
    223.27
  • Ombelliférone

    Purity:
    98,5 - 101,5 % (dosage par titrage)
    Synonym:
    7-Hydroxycoumarine
    Catalog Number:
    21876
    CAS Number:
    93-35-6
    Purity Limit:
    98,5 - 101,5 % (dosage par titrage)
    MDL NO:
    MFCD00006878
    Molecular Formula:
    C9H6O3
    Molecular Weight:
    162.14
  • 4-Bromoindole

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    4-Bromo-1H-indole
    Catalog Number:
    21855
    CAS Number:
    52488-36-5
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00671502
    Molecular Formula:
    C8H6BrN
    Molecular Weight:
    196.05
  • Acide indole-3-carboxylique

    Purity:
    ≥ 99 % (dosage)
    Synonym:
    Acide 1 H -indole-3-carboxylique
    Catalog Number:
    21865
    CAS Number:
    771-50-6
    Purity Limit:
    ≥ 99 % (dosage)
    MDL NO:
    MFCD00005624
    Molecular Formula:
    C9H7NO2
    Molecular Weight:
    161.16
  • 7-hydroxy-4-méthylcoumarine

    Purity:
    ≥ 95 % (dosage)
    Synonym:
    4-méthyl-7-hydroxycoumarine
    Catalog Number:
    21860
    CAS Number:
    90-33-5
    Purity Limit:
    ≥ 95 % (dosage)
    MDL NO:
    MFCD00006866
    Molecular Formula:
    C10H8O3
    Molecular Weight:
    176.17
  • 4-hydroxyindole

    Purity:
    ≥ 98 % (dosage)
    Synonym:
    1 H -Indol-4-ol
    Catalog Number:
    21841
    CAS Number:
    2380-94-1
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00005667
    Molecular Formula:
    C 8 H 7 NON
    Molecular Weight:
    133.15
  • Acide 2,3-pyrazinedicarboxylique

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Acide pyrazine-2,3-dicarboxylique
    Catalog Number:
    21247
    CAS Number:
    89-01-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00006131
    Molecular Formula:
    C6H4N2O4
    Molecular Weight:
    168.11
  • 3,3'-diindolylméthane

    Purity:
    ≥ 98 % (dosage)
    Synonym:
    3-(1 H -Indol-3-ylméthyl)-1 H -indole
    Catalog Number:
    21231
    CAS Number:
    1968-05-4
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00195766
    Molecular Formula:
    C 17 H 14 N 2
    Molecular Weight:
    246.31
  • 3-acétoxy-5-bromoindole

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Acétate de 5-bromo-1 H -indol-3-yle
    Catalog Number:
    21203
    CAS Number:
    17357-14-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00037933
    Molecular Formula:
    C10H8BrNO2
    Molecular Weight:
    254.08
  • 5-méthoxy-2-méthylindole

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5-méthoxy-2-méthyl-1 H -indole
    Catalog Number:
    21176
    CAS Number:
    1076-74-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00005620
    Molecular Formula:
    C 10 H 11 NON
    Molecular Weight:
    161.2
  • 1,3-Diméthyl-2-imidazolidinone

    Purity:
    ≥ 99% (GC)
    Synonym:
    N , N'- Diméthyl-éthylène-urée
    Catalog Number:
    12724
    CAS Number:
    80-73-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00003188
    Molecular Formula:
    C5H10N2O
    Molecular Weight:
    114.15
  • Chlorhydrate de chlorure de 2-picolyle

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Chlorhydrate de 2-(chlorométhyl)pyridine
    Hazmat
    Catalog Number:
    06927
    CAS Number:
    6959-47-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00012811
    Molecular Formula:
    C6H6NCl · HCl
    Molecular Weight:
    164.04
  • 1-Phénylpipérazine

    Hazmat
    Purity:
    ≥ 98 % (dosage)
    Synonym:
    N -Phénylpipérazine
    Hazmat
    Catalog Number:
    06901
    CAS Number:
    92-54-6
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00005957
    Molecular Formula:
    C 10 H 14 N 2
    Molecular Weight:
    162.24
  • 1 H -Pyrazole

    Purity:
    ≥ 98% (CG)
    Synonym:
    1,2-Diazole
    Catalog Number:
    02354
    CAS Number:
    288-13-1
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00005234
    Molecular Formula:
    C3H4N2
    Molecular Weight:
    68.08
  • 1-acétylimidazole

    Purity:
    ≥ 98 % (Titrage)
    Catalog Number:
    02273
    CAS Number:
    2466-76-4
    Purity Limit:
    ≥ 98 % (Titrage)
    MDL NO:
    MFCD00005287
    Molecular Formula:
    C5H6N2O
    Molecular Weight:
    110.1
  • 2-Imidazolidone

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    N , N' -Éthylène-urée
    Catalog Number:
    01974
    CAS Number:
    120-93-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00005257
    Molecular Formula:
    C3H6N2O
    Molecular Weight:
    86.09
  • 1H-1,2,4-triazole

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Pyrrodiazole
    Catalog Number:
    00942
    CAS Number:
    288-88-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00005228
    Molecular Formula:
    C2H3N3
    Molecular Weight:
    69.07
  • Isatine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,3-Indolinédione
    Catalog Number:
    00851
    CAS Number:
    91-56-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00005718
    Molecular Formula:
    C 8 H 5 NO 2
    Molecular Weight:
    147.13
  • 6-Chloroguanine

    Purity:
    ≥ 99,0 % (dosage)
    Synonym:
    2-Amino-6-chloropurine
    Catalog Number:
    00569
    CAS Number:
    10310-21-1
    Purity Limit:
    ≥ 99,0 % (dosage)
    MDL NO:
    MFCD00075252
    Molecular Formula:
    C5H4ClN5
    Molecular Weight:
    169.58
  • 4-Aminoantipyrine

    Grade:
    Réactif ACS
    Purity:
    ≥ 98 % (dosage par titration)
    Synonym:
    4-Amino-2,3-diméthyl-1-phényl-3-pyrazolin-5-one
    Catalog Number:
    00417
    Grade:
    Réactif ACS
    CAS Number:
    83-07-8
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD00003145
    Molecular Formula:
    C11H13N3O
    Molecular Weight:
    203.25
  • Sel de sodium de 4-méthylumbelliférone

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    7-hydroxy-4-méthylcoumarine
    Catalog Number:
    49326
    CAS Number:
    5980-33-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00069856
    Molecular Formula:
    C10H7NaO3
    Molecular Weight:
    198.15
  • 3-Aminopyridine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    3-Pyridinamine
    Hazmat
    Catalog Number:
    49318
    CAS Number:
    462-08-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006400
    Molecular Formula:
    C5H6N2
    Molecular Weight:
    94.11
  • Acide 3-hydroxybenzoïque

    Purity:
    ≥ 98% (CG)
    Synonym:
    Acide m -salicylique
    Catalog Number:
    49319
    CAS Number:
    99-06-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00002506
    Molecular Formula:
    C7H6O3
    Molecular Weight:
    138.12
  • 2-Cyanopyridine

    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Pyridinecarbonitrile
    Catalog Number:
    46569
    CAS Number:
    100-70-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006218
    Molecular Formula:
    C6H4N2
    Molecular Weight:
    104.11
  • 3-bromothiophène-2-carboxylate de méthyle

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester méthylique de l'acide 3-bromothiophène-2-carboxylique
    Catalog Number:
    45009
    CAS Number:
    26137-08-6
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00173839
    Molecular Formula:
    C6H5BrO2S
    Molecular Weight:
    221.07
  • 2-Amino-4-chloro-5-formyl-3-thiophènecarbonitrile

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    2-Amino-4-chloro-3-cyano-5-formylthiophène
    Hazmat
    Catalog Number:
    45007
    CAS Number:
    104366-23-6
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD03788265
    Molecular Formula:
    C6H3ClN2OS
    Molecular Weight:
    186.61
  • 2,5-diiodothiophène

    Purity:
    ≥ 97% (CG)
    Catalog Number:
    45018
    CAS Number:
    625-88-7
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00014525
    Molecular Formula:
    C4H2I2S
    Molecular Weight:
    335.93
  • 5-chlorothiophène-2-carboxylate de méthyle

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester méthylique de l'acide 5-chlorothiophène-2-carboxylique
    Catalog Number:
    45019
    CAS Number:
    35475-03-7
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD06203698
    Molecular Formula:
    C6H5ClO2S
    Molecular Weight:
    176.61
  • 4,6-dichloro-1,3,5-triazine-2-amine

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    2-Amino-4,6-dichloro-1,3,5-triazine
    Catalog Number:
    45041
    CAS Number:
    933-20-0
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00078331
    Molecular Formula:
    C3H2Cl2N4
    Molecular Weight:
    164.98
  • 3-Acétyl-2-(aminosulfonyl)-5-chlorothiophène

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    3-Acétyl-5-chloro-2-thiophènesulfonamide
    Catalog Number:
    45004
    CAS Number:
    160982-10-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD09033309
    Molecular Formula:
    C6H6ClNO3S2
    Molecular Weight:
    239.69