💛 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 Join our Rewards Program
Chemistry

Chimie

11927

Notre sélection diversifiée de produits est conçue pour améliorer votre travail à tous les niveaux. Du raffinement de la synthèse asymétrique à l'optimisation des conditions de réaction avec des catalyseurs avancés, car nous croyons qu'il faut répondre à toutes les possibilités avec précision.

Sub Categories
Chimie > Synthèse asymétrique 1122
Chimie > Éléments de base 7870
Chimie > Catalyse et chimie inorganique 1048
Chimie > Biologie chimique 178
Chimie > Composés inorganiques 794
Chimie > Liquides ioniques 182
Chimie > Réactifs organométalliques 840
Chimie > Colorants et teintures 297

  • 1-Allyl-3,5-diméthylpyrazole

    Purity:
    ≥ 97% (CG)
    Catalog Number:
    43596
    CAS Number:
    13369-74-9
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00034407
    Molecular Formula:
    C8H12N2​​
    Molecular Weight:
    136.2
    Specification Sheet SDS

  • 3-chloropyrazine-2-carboxylate de méthyle

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester méthylique de l'acide 3-chloropyrazine-2-carboxylique
    Catalog Number:
    43590
    CAS Number:
    27825-21-4
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD03093326
    Molecular Formula:
    C6H5ClN2O2​​​
    Molecular Weight:
    172.57
    Specification Sheet SDS

  • 2-(méthylthio)pyrazine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43587
    CAS Number:
    21948-70-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00041024
    Molecular Formula:
    C5H6N2S​​
    Molecular Weight:
    126.18
    Specification Sheet SDS

  • 2-Éthoxypyrazine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Hazmat
    Catalog Number:
    43576
    CAS Number:
    38028-67-0
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00014609
    Molecular Formula:
    C6H8N2O​​
    Molecular Weight:
    124.14
    Specification Sheet SDS

  • 2-hydroxypyrazine

    Purity:
    ≥ 98% (CG)
    Synonym:
    2-Pyrazinol
    Catalog Number:
    43585
    CAS Number:
    6270-63-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00233966
    Molecular Formula:
    C4H4N2O​​
    Molecular Weight:
    96.09
    Specification Sheet SDS

  • 2- sec -butyl-3-méthoxypyrazine

    Purity:
    ≥ 97% (CG)
    Catalog Number:
    43577
    CAS Number:
    24168-70-5
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00006136
    Molecular Formula:
    C9H14N2O​​
    Molecular Weight:
    166.22
    Specification Sheet SDS

  • (2-Mercaptoéthyl)pyrazine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    Pyrazineéthanethiol
    Hazmat
    Catalog Number:
    43586
    CAS Number:
    35250-53-4
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00053160
    Molecular Formula:
    C6H8N2S​​
    Molecular Weight:
    140.2
    Specification Sheet SDS

  • Acide 5-méthoxypyrazine-2-carboxylique

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43583
    CAS Number:
    40155-42-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD10697773
    Molecular Formula:
    C6H6N2O3​​​
    Molecular Weight:
    154.13
    Specification Sheet SDS

  • 4 H -Pyran-4-one

    Purity:
    ≥ 98% (CG)
    Synonym:
    g-Pyrone
    Catalog Number:
    43552
    CAS Number:
    108-97-4
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00006576
    Molecular Formula:
    C5H4O2​​
    Molecular Weight:
    96.09
    Specification Sheet SDS

  • 2-Amino-5-phénylpyrazine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43575
    CAS Number:
    13535-13-2
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD01646266
    Molecular Formula:
    C10H9N3​​
    Molecular Weight:
    171.2
    Specification Sheet SDS

  • 2-Pyrazineméthanol

    Purity:
    ≥ 98% (CG)
    Synonym:
    2-(hydroxyméthyl)pyrazine
    Catalog Number:
    43578
    CAS Number:
    6705-33-5
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD01693938
    Molecular Formula:
    C5H6N2O​​
    Molecular Weight:
    110.12
    Specification Sheet SDS

  • 2-éthoxy-3-isopropylpyrazine

    Purity:
    ≥ 95% (CG)
    Catalog Number:
    43579
    CAS Number:
    72797-16-1
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00038029
    Molecular Formula:
    C9H14N2O​​
    Molecular Weight:
    166.22
    Specification Sheet SDS

  • 2-Amino-6-méthylpyrazine

    Purity:
    ≥ 97% (CG)
    Synonym:
    6-méthylpyrazine-2-amine
    Catalog Number:
    43584
    CAS Number:
    5521-56-2
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD08235193
    Molecular Formula:
    C5H7N3​​
    Molecular Weight:
    109.13
    Specification Sheet SDS

  • 2,3-Dicyanopyrazine

    Purity:
    ≥ 99% (GC)
    Synonym:
    Pyrazine-2,3-dicarbonitrile
    Catalog Number:
    43574
    CAS Number:
    13481-25-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00059771
    Molecular Formula:
    C6H2N4​​
    Molecular Weight:
    130.11
    Specification Sheet SDS

  • Monoamide de l'acide pyrazine-2,3-dicarboxylique

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Acide 3-aminocarbonylpyrazine-2-carboxylique
    Catalog Number:
    43580
    CAS Number:
    67367-37-7
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00191679
    Molecular Formula:
    C6H5N3O3​​​
    Molecular Weight:
    167.12
    Specification Sheet SDS

  • 5-Éthyl-2,3-diméthylpyrazine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43581
    CAS Number:
    15707-34-3
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD04038059
    Molecular Formula:
    C8H12N2​​
    Molecular Weight:
    136.2
    Specification Sheet SDS

  • Acide 5-méthylpyrazine-2-carboxylique

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43560
    CAS Number:
    5521-55-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00068241
    Molecular Formula:
    C6H6N2O2​​​
    Molecular Weight:
    138.13
    Specification Sheet SDS

  • 2-furfurylthio-3-méthylpyrazine

    Purity:
    ≥ 95% (CG)
    Catalog Number:
    43567
    CAS Number:
    59303-07-0
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00055031
    Molecular Formula:
    C10H10N2OS​​
    Molecular Weight:
    206.26
    Specification Sheet SDS

  • Acide comanique

    Purity:
    ≥ 98% (CG)
    Synonym:
    Acide 4-oxo-4 H -pyran-2-carboxylique
    Catalog Number:
    43547
    CAS Number:
    499-05-8
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00059958
    Molecular Formula:
    C6H4O4​​
    Molecular Weight:
    140.09
    Specification Sheet SDS

  • 2-Acétyl-3-méthylpyrazine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43563
    CAS Number:
    23787-80-6
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00014612
    Molecular Formula:
    C7H8N2O​​
    Molecular Weight:
    136.15
    Specification Sheet SDS

  • 2-Propylpyrazine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43569
    CAS Number:
    18138-03-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00049214
    Molecular Formula:
    C7H10N2​​
    Molecular Weight:
    122.17
    Specification Sheet SDS

  • 2-méthyl-3-propylpyrazine

    Purity:
    ≥ 95% (CG)
    Catalog Number:
    43571
    CAS Number:
    15986-80-8
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00010096
    Molecular Formula:
    C8H12N2​​
    Molecular Weight:
    136.2
    Specification Sheet SDS

  • 4-méthoxy-6-méthyl-2 H -pyran-2-one

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43557
    CAS Number:
    672-89-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00006640
    Molecular Formula:
    C7H8O3​​
    Molecular Weight:
    140.14
    Specification Sheet SDS

  • 2-Éthyl-3-(méthylthio)pyrazine

    Purity:
    ≥ 98% (CG)
    Synonym:
    2-(méthylthio)-3-éthylpyrazine
    Catalog Number:
    43573
    CAS Number:
    72987-62-3
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00038027
    Molecular Formula:
    C7H10N2S​​
    Molecular Weight:
    154.23
    Specification Sheet SDS

  • 2-butyl-3-méthylpyrazine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43570
    CAS Number:
    15987-00-5
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00038031
    Molecular Formula:
    C9H14N2​​
    Molecular Weight:
    150.23
    Specification Sheet SDS

  • 3-hydroxy-2,6-bis(hydroxyméthyl)-4-pyrone

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43550
    CAS Number:
    2029-49-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00110732
    Molecular Formula:
    C7H8O5​​
    Molecular Weight:
    172.14
    Specification Sheet SDS

  • Tétrahydropyrane-4-méthanol

    Purity:
    ≥ 97% (CG)
    Synonym:
    4-(hydroxyméthyl)tétrahydropyrane
    Catalog Number:
    43544
    CAS Number:
    14774-37-9
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00457804
    Molecular Formula:
    C6H12O2​​
    Molecular Weight:
    116.16
    Specification Sheet SDS

  • 2- tert -butylpyrazine

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    43572
    CAS Number:
    32741-11-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00069193
    Molecular Formula:
    C8H12N2​​
    Molecular Weight:
    136.2
    Specification Sheet SDS

  • 2-Vinylpyrazine (stabilisée avec TBC)

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    2-Éthénylpyrazine (stabilisée avec TBC)
    Hazmat
    Catalog Number:
    43568
    CAS Number:
    4177-16-6
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00051591
    Molecular Formula:
    C6H6N2​​
    Molecular Weight:
    106.13
    Specification Sheet SDS

  • 2-(aminométhyl)-5-méthylpyrazine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Hazmat
    Catalog Number:
    43564
    CAS Number:
    132664-85-8
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD01314542
    Molecular Formula:
    C6H9N3​​
    Molecular Weight:
    123.16
    Specification Sheet SDS

  • 3,3-Diphényl-3 H -naphto[2,1- b ]pyrane

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43554
    CAS Number:
    4222-20-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00369541
    Molecular Formula:
    C 25 H 18 O
    Molecular Weight:
    334.42
    Specification Sheet SDS

  • Tétrahydropyrane-2-méthanol

    Purity:
    ≥ 96% (CG)
    Synonym:
    2-(hydroxyméthyl)tétrahydropyrane
    Catalog Number:
    43558
    CAS Number:
    100-72-1
    Purity Limit:
    ≥ 96% (CG)
    MDL NO:
    MFCD00006624
    Molecular Formula:
    C6H12O2​​
    Molecular Weight:
    116.16
    Specification Sheet SDS

  • 2-isopropyl-3-méthoxypyrazine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43562
    CAS Number:
    25773-40-4
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00006135
    Molecular Formula:
    C8H12N2O​​
    Molecular Weight:
    152.2
    Specification Sheet SDS

  • Isoguanine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    6-Amino-1,3-dihydro-2 H -purine-2-one
    Catalog Number:
    43528
    CAS Number:
    3373-53-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00142931
    Molecular Formula:
    C5H5N5O​​
    Molecular Weight:
    151.13
    Specification Sheet SDS

  • 3,4-Dihydro-2-méthoxy-2 H -pyrane

    Hazmat
    Purity:
    ≥ 97% (CG)
    Synonym:
    2-méthoxy-3,4-dihydro-2 H -pyrane
    Hazmat
    Catalog Number:
    43555
    CAS Number:
    4454-05-1
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00006560
    Molecular Formula:
    C6H10O2​​
    Molecular Weight:
    114.14
    Specification Sheet SDS

  • 4-(dicyanométhylène)-2,6-diméthyl-4 H -pyrane

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2-(2,6-diméthyl-4 H -pyran-4-ylidène)propanedinitrile
    Hazmat
    Catalog Number:
    43556
    CAS Number:
    28286-88-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00181519
    Molecular Formula:
    C10H8N2O​​
    Molecular Weight:
    172.19
    Specification Sheet SDS

  • Pyrazine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Hazmat
    Catalog Number:
    43565
    CAS Number:
    290-37-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00006122
    Molecular Formula:
    C4H4N2​​
    Molecular Weight:
    80.09
    Specification Sheet SDS

  • 4-méthyl-2-(2-méthyl-1-propényl)tétrahydropyrane (mélange cis et trans )

    Purity:
    ≥ 97% (CG)
    Catalog Number:
    43549
    CAS Number:
    16409-43-1
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00036607
    Molecular Formula:
    C10H18O​
    Molecular Weight:
    154.25
    Specification Sheet SDS

  • Tétrahydropyrane-4,4-dicarboxylate de diméthyle

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester diméthylique de l'acide tétrahydropyran-4,4-dicarboxylique
    Catalog Number:
    43553
    CAS Number:
    149777-00-4
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD02093499
    Molecular Formula:
    C9H14O5​​
    Molecular Weight:
    202.21
    Specification Sheet SDS

  • 2-allyloxytétrahydropyrane

    Hazmat
    Purity:
    ≥ 95% (CG)
    Synonym:
    Tétrahydro-2-allyloxy-2 H -pyrane
    Hazmat
    Catalog Number:
    43551
    CAS Number:
    4203-49-0
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00154089
    Molecular Formula:
    C8H14O2​​
    Molecular Weight:
    142.2
    Specification Sheet SDS

  • 6-Amyl-2-pyrone

    Purity:
    ≥ 96% (CG)
    Synonym:
    6-pentyl-2-pyrone
    Catalog Number:
    43546
    CAS Number:
    27593-23-3
    Purity Limit:
    ≥ 96% (CG)
    MDL NO:
    MFCD00047551
    Molecular Formula:
    C10H14O2​​
    Molecular Weight:
    166.22
    Specification Sheet SDS

  • N -méthyl-7 H -purine-6-amine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    6-méthylaminopurine
    Catalog Number:
    43534
    CAS Number:
    443-72-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00075820
    Molecular Formula:
    C6H7N5​​
    Molecular Weight:
    149.16
    Specification Sheet SDS

  • Tétrahydro-4-pyranol

    Purity:
    ≥ 99,5 % (GC)
    Synonym:
    4-hydroxytétrahydropyrane
    Catalog Number:
    43545
    CAS Number:
    2081-44-9
    Purity Limit:
    ≥ 99,5 % (GC)
    MDL NO:
    MFCD00006633
    Molecular Formula:
    C5H10O2​​
    Molecular Weight:
    102.13
    Specification Sheet SDS

  • 2-Thioxanthine

    Purity:
    ≥ 80 % (HPLC)
    Synonym:
    6-hydroxy-2-mercaptopurine
    Catalog Number:
    43532
    CAS Number:
    2487-40-3
    Purity Limit:
    ≥ 80 % (HPLC)
    MDL NO:
    MFCD00031505
    Molecular Formula:
    C5H4N4OS​​
    Molecular Weight:
    168.17
    Specification Sheet SDS

  • 2-éthoxy-3-méthylpyrazine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    43561
    CAS Number:
    32737-14-7
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00038025
    Molecular Formula:
    C7H10N2O​​
    Molecular Weight:
    138.17
    Specification Sheet SDS

  • 2-acétamido-6-hydroxypurine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    N -Acétylguanine
    Catalog Number:
    43535
    CAS Number:
    19962-37-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00078201
    Molecular Formula:
    C7H7N5O2​​​
    Molecular Weight:
    193.17
    Specification Sheet SDS

  • 3,4-Dihydro-2-méthoxy-4-méthyl-2 H -pyrane (mélange cis et trans )

    Hazmat
    Purity:
    ≥ 98% (CG)
    Hazmat
    Catalog Number:
    43539
    CAS Number:
    53608-95-0
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00143062
    Molecular Formula:
    C7H12O2​​
    Molecular Weight:
    128.17
    Specification Sheet SDS

  • 2-Vinyloxytétrahydropyrane

    Hazmat
    Purity:
    ≥ 97% (CG)
    Synonym:
    Tétrahydro-2-vinyloxy-2 H -pyrane
    Hazmat
    Catalog Number:
    43541
    CAS Number:
    22408-41-9
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD03093644
    Molecular Formula:
    C7H12O2​​
    Molecular Weight:
    128.17
    Specification Sheet SDS

  • Tétrahydropyrane

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    THP
    Hazmat
    Catalog Number:
    43543
    CAS Number:
    142-68-7
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00006585
    Molecular Formula:
    C5H10O​
    Molecular Weight:
    86.13
    Specification Sheet SDS

  • Acide kojique, sel de sodium hydraté

    Purity:
    ≥ 98 % (dosage par titration)
    Synonym:
    5-hydroxy-2-(hydroxyméthyl)-4H-pyran-4-one, sel de sodium hydraté
    Catalog Number:
    43542
    CAS Number:
    70145-54-9
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD00191537
    Molecular Formula:
    C6H5NaO4 · xH2O​
    Molecular Weight:
    164.09
    Specification Sheet SDS
Retour en haut