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Chemistry

Chimie

11931

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 1123
Chimie > Éléments de base 7867
Chimie > Catalyse et chimie inorganique 1049
Chimie > Biologie chimique 178
Chimie > Composés inorganiques 794
Chimie > Liquides ioniques 182
Chimie > Réactifs organométalliques 845
Chimie > Colorants et teintures 298

  • 4-méthyl-1,2,3-thiadiazole-5-carbohydrazide

    Purity:
    ≥ 98% (CG)
    Synonym:
    Hydrazide d'acide 4-méthyl-1,2,3-thiadiazole-5-carboxylique
    Catalog Number:
    44031
    CAS Number:
    75423-15-3
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00052212
    Molecular Formula:
    C4H6N4OS​​
    Molecular Weight:
    158.18
    Specification Sheet SDS

  • 5,6-difluoro-4,7-diiodo-2,1,3-benzothiadiazole

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    44023
    CAS Number:
    1293389-29-3
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD31560771
    Molecular Formula:
    C 6 F 2 I 2 N 2 S
    Molecular Weight:
    423.95
    Specification Sheet SDS

  • 4-Amino-2,1,3-benzothiadiazole

    Purity:
    ≥ 98% (CG)
    Synonym:
    4-Aminopiazthiole
    Catalog Number:
    44025
    CAS Number:
    767-64-6
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00005810
    Molecular Formula:
    C6H5N3S​​
    Molecular Weight:
    151.19
    Specification Sheet SDS

  • 1,3,4-thiadiazole-2,5-diamine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,5-Diamino-1,3,4-thiadiazole
    Catalog Number:
    44028
    CAS Number:
    2937-81-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00043511
    Molecular Formula:
    C2H4N4S​​
    Molecular Weight:
    116.14
    Specification Sheet SDS

  • 5-Amino-1,2,3-thiadiazole

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44020
    CAS Number:
    4100-41-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00082810
    Molecular Formula:
    C2H3N3S​​
    Molecular Weight:
    101.13
    Specification Sheet SDS

  • 2-Amino-5-(benzylthio)-1,3,4-thiadiazole

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5-(benzylthio)-1,3,4-thiadiazole-2-amine
    Catalog Number:
    44021
    CAS Number:
    25660-71-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00184237
    Molecular Formula:
    C9H9N3S2​​​
    Molecular Weight:
    223.31
    Specification Sheet SDS

  • 4-Nitro-2,1,3-benzothiadiazole

    Purity:
    ≥ 98% (CG)
    Synonym:
    4-Nitropiazthiole
    Catalog Number:
    44019
    CAS Number:
    6583-06-8
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00068050
    Molecular Formula:
    C6H3N3O2S​​​
    Molecular Weight:
    181.17
    Specification Sheet SDS

  • Acide 5-mercapto-1,3,4-thiadiazol-2-ylthio)acétique

    Purity:
    ≥ 97 % (HPLC)
    Catalog Number:
    44024
    CAS Number:
    53723-88-9
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00129970
    Molecular Formula:
    C4H4N2O2S3​​​​
    Molecular Weight:
    208.27
    Specification Sheet SDS

  • Acide 1 H -tétrazole-5-acétique

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    44011
    CAS Number:
    21743-75-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD03094010
    Molecular Formula:
    C3H4N4O2​​​
    Molecular Weight:
    128.09
    Specification Sheet SDS

  • Bromure de 2,3,5-triphényltétrazolium

    Purity:
    ≥ 97 % (dosage par titration)
    Catalog Number:
    44014
    CAS Number:
    1096-80-6
    Purity Limit:
    ≥ 97 % (dosage par titration)
    MDL NO:
    MFCD00031797
    Molecular Formula:
    C 19 H 15 BrN 4
    Molecular Weight:
    379.26
    Specification Sheet SDS

  • 2,1,3-benzothiadiazole

    Purity:
    ≥ 99% (GC)
    Synonym:
    Piazthiole
    Catalog Number:
    44022
    CAS Number:
    273-13-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005809
    Molecular Formula:
    C6H4N2S​​
    Molecular Weight:
    136.17
    Specification Sheet SDS

  • 5-méthyl-1,3,4-thiadiazole-2-thiol

    Purity:
    ≥ 98 % (dosage par titration)
    Synonym:
    2-Mercapto-5-méthyl-1,3,4-thiadiazole
    Catalog Number:
    44018
    CAS Number:
    29490-19-5
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD00038349
    Molecular Formula:
    C3H4N2S2​​​
    Molecular Weight:
    132.2
    Specification Sheet SDS

  • o -Rouge de tolyltétrazolium

    Purity:
    ≥ 80 % (dosage par titration)
    Synonym:
    Chlorure de 2,5-diphényl-3-( o -tolyl)tétrazolium
    Catalog Number:
    44016
    CAS Number:
    33926-00-0
    Purity Limit:
    ≥ 80 % (dosage par titration)
    MDL NO:
    MFCD00059995
    Molecular Formula:
    C20H17ClN4​​
    Molecular Weight:
    348.83
    Specification Sheet SDS

  • Rouge de p-tolyltétrazolium

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Chlorure de 2,5-diphényl-3-( p -tolyl)tétrazolium
    Catalog Number:
    44015
    CAS Number:
    71658-33-8
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00060004
    Molecular Formula:
    C20H17ClN4​​
    Molecular Weight:
    348.83
    Specification Sheet SDS

  • Chlorure de 2,3-bis(4-méthoxyphényl)-5-phényltétrazolium

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44010
    CAS Number:
    104497-79-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060012
    Molecular Formula:
    C21H19ClN4O2​​​
    Molecular Weight:
    394.86
    Specification Sheet SDS

  • 5-Mercapto-1-(4-méthoxyphényl)-1 H -tétrazole

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1-(4-méthoxyphényl)-1 H -tétrazole-5-thiol
    Hazmat
    Catalog Number:
    44017
    CAS Number:
    13980-76-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD01321180
    Molecular Formula:
    C8H8N4OS​​
    Molecular Weight:
    208.24
    Specification Sheet SDS

  • Iodure de 2,3,5-triphényltétrazolium

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44003
    CAS Number:
    13014-90-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060028
    Molecular Formula:
    C 19 H 15 EN 4
    Molecular Weight:
    426.26
    Specification Sheet SDS

  • Chlorure de 2,3-bis(4-méthylphényl)-5-(4-cyanophényl)tétrazolium

    Purity:
    ≥ 95 % (HPLC)
    Catalog Number:
    44006
    CAS Number:
    376591-03-6
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00060130
    Molecular Formula:
    C 22 H 18 ClN 5
    Molecular Weight:
    387.87
    Specification Sheet SDS

  • Chlorure de 2,3-bis(4-éthylphényl)-5-phényltétrazolium

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44013
    CAS Number:
    104497-78-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060006
    Molecular Formula:
    C23H23ClN4​​
    Molecular Weight:
    390.92
    Specification Sheet SDS

  • Chlorure de 2,3-bis(4-nitrophényl)-5-phényltétrazolium

    Hazmat
    Purity:
    ≥ 98 % (dosage par titration)
    Hazmat
    Catalog Number:
    44008
    CAS Number:
    69231-13-6
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD00060010
    Molecular Formula:
    C19H13ClN6O4​​​
    Molecular Weight:
    424.8
    Specification Sheet SDS

  • 1-(2-diméthylaminoéthyl)-5-mercaptotétrazole

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1-(2-diméthylaminoéthyl)-1 H -tétrazole-5-thiol
    Catalog Number:
    44004
    CAS Number:
    61607-68-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00082923
    Molecular Formula:
    C 5 H 11 N 5 S
    Molecular Weight:
    173.24
    Specification Sheet SDS

  • Bromure de 2-(2-benzothiazolyl)-3,5-diphényltétrazolium

    Purity:
    ≥ 95 % (dosage par titration)
    Catalog Number:
    44012
    CAS Number:
    55699-64-4
    Purity Limit:
    ≥ 95 % (dosage par titration)
    MDL NO:
    MFCD00135111
    Molecular Formula:
    C 20 H 14 BrN 5 S
    Molecular Weight:
    436.33
    Specification Sheet SDS

  • Chlorure de 2,3-di( p -tolyl)-5-phényltétrazolium

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44009
    CAS Number:
    104497-77-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060002
    Molecular Formula:
    C 21 H 19 ClN 4
    Molecular Weight:
    362.86
    Specification Sheet SDS

  • Chlorure de 2,3-diphényl-5-(2-thiényl)tétrazolium

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    STC
    Catalog Number:
    43998
    CAS Number:
    38800-20-3
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00060088
    Molecular Formula:
    C 17 H 13 Cl N 4 S
    Molecular Weight:
    340.83
    Specification Sheet SDS

  • Chlorure de 2,3-diphényl-5-éthyltétrazolium

    Purity:
    ≥ 98 % (dosage par titration)
    Catalog Number:
    43997
    CAS Number:
    66138-05-4
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD00060026
    Molecular Formula:
    C 15 H 15 ClN 4
    Molecular Weight:
    286.76
    Specification Sheet SDS

  • Chlorure de 2,3-bis(4-méthoxyphényl)-5-(4-cyanophényl)tétrazolium

    Purity:
    ≥ 95 % (HPLC)
    Catalog Number:
    44007
    CAS Number:
    151390-91-9
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00060131
    Molecular Formula:
    C22H18ClN5O2​​​
    Molecular Weight:
    419.87
    Specification Sheet SDS

  • 1-(4-éthoxyphényl)-5-mercapto-1 H -tétrazole

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1-(4-éthoxyphényl)-1 H -tétrazole-5-thiol
    Hazmat
    Catalog Number:
    44001
    CAS Number:
    15182-68-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02252889
    Molecular Formula:
    C9H10N4OS​​
    Molecular Weight:
    222.27
    Specification Sheet SDS

  • Chlorure de 3-(4-nitrophényl)-5-méthyl-2-phényltétrazolium

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Chlorure de 2-phényl-3-(4-nitrophényl)-5-méthyltétrazolium
    Hazmat
    Catalog Number:
    43996
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060011
    Molecular Formula:
    C14H12ClN5O2​​​
    Molecular Weight:
    317.73
    Specification Sheet SDS

  • 1,5-pentaméthylènetétrazole

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    Cardiazole
    Hazmat
    Catalog Number:
    44005
    CAS Number:
    54-95-5
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00005939
    Molecular Formula:
    C6H10N4​​
    Molecular Weight:
    138.17
    Specification Sheet SDS

  • Chlorure de 2,3-diphényl-5-méthyltétrazolium

    Purity:
    ≥ 95 % (dosage par titration)
    Catalog Number:
    44002
    CAS Number:
    6275-01-0
    Purity Limit:
    ≥ 95 % (dosage par titration)
    MDL NO:
    MFCD00060025
    Molecular Formula:
    C 14 H 13 ClN 4
    Molecular Weight:
    272.74
    Specification Sheet SDS

  • 2-hydroxyquinoxaline

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2-Quinoxalinol
    Catalog Number:
    43984
    CAS Number:
    1196-57-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00006722
    Molecular Formula:
    C8H6N2O​​
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • Chlorure de 2,3-diphényl-5-carboxytétrazolium

    Purity:
    ≥ 96 % (dosage par titration)
    Catalog Number:
    44000
    CAS Number:
    2118-40-3
    Purity Limit:
    ≥ 96 % (dosage par titration)
    MDL NO:
    MFCD00060087
    Molecular Formula:
    C14H11ClN4O2​​​
    Molecular Weight:
    302.72
    Specification Sheet SDS

  • 1 H -tétrazole-5-acétate d'éthyle

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ester éthylique de l'acide 1 H -tétrazole-5-acétique
    Catalog Number:
    43999
    CAS Number:
    13616-37-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00274213
    Molecular Formula:
    C5H8N4O2​​​
    Molecular Weight:
    156.15
    Specification Sheet SDS

  • Chlorure de 2,3-diphényl-5-(4-méthoxyphényl)tétrazolium

    Purity:
    ≥ 80 % (dosage par titration)
    Catalog Number:
    43995
    CAS Number:
    10560-45-9
    Purity Limit:
    ≥ 80 % (dosage par titration)
    MDL NO:
    MFCD00060032
    Molecular Formula:
    C20H17ClN4O​​
    Molecular Weight:
    364.83
    Specification Sheet SDS

  • 3,3'-(3,3'-diméthoxy-4,4'-diphénylène)bis(chlorure de 2-phényl-5-vératryltétrazolium)

    Purity:
    ≥ 98%
    Catalog Number:
    43994
    CAS Number:
    106629-90-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00060036
    Molecular Formula:
    C46H44Cl2N8O6​​​​
    Molecular Weight:
    875.81
    Specification Sheet SDS

  • Quinoxaline 1-oxyde

    Hazmat
    Purity:
    ≥ 97% (CG)
    Synonym:
    N -oxyde de quinoxaline
    Hazmat
    Catalog Number:
    43978
    CAS Number:
    6935-29-1
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00054593
    Molecular Formula:
    C8H6N2O​​
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • Benzo[ g ]quinoxaline

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

  • Rouge de m-tolyltétrazolium

    Purity:
    ≥ 98 % (dosage par titration)
    Synonym:
    Chlorure de 2,5-diphényl-3-( m -tolyl)tétrazolium
    Catalog Number:
    43991
    CAS Number:
    88159-25-5
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD00059997
    Molecular Formula:
    C20H17ClN4​​
    Molecular Weight:
    348.83
    Specification Sheet SDS

  • Chlorhydrate de 3-quinuclidinone

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

  • 6-Quinoxalinol

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

  • Chlorure de 2,5-diphényl-3-(4-styrylphényl)tétrazolium

    Purity:
    ≥ 96 % (dosage par titration)
    Catalog Number:
    43993
    CAS Number:
    24387-36-8
    Purity Limit:
    ≥ 96 % (dosage par titration)
    MDL NO:
    MFCD00050315
    Molecular Formula:
    C 27 H 21 ClN 4
    Molecular Weight:
    436.94
    Specification Sheet SDS

  • 2-méthylquinoxaline

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

  • Quincorine

    Purity:
    ≥ 98% (CG)
    Synonym:
    (1 S ,2 S ,5 S -2-(hydroxyméthyl)-5-vinylquinuclidine
    Catalog Number:
    43990
    CAS Number:
    207129-35-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD08276491
    Molecular Formula:
    C 10 H 17 NON
    Molecular Weight:
    167.25
    Specification Sheet SDS

  • trans-décahydroquinoléine

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

  • 2,3-Diméthylquinoxaline

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

  • Chlorhydrate de quinuclidine

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

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

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    6-méthyl-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% (CG)
    Synonym:
    5-hydroxyquinoxaline
    Catalog Number:
    43979
    CAS Number:
    17056-99-4
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00972004
    Molecular Formula:
    C8H6N2O​​
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • Quincoridine

    Purity:
    ≥ 95% (CG)
    Synonym:
    (1 S ,2 R ,5 R -2-(hydroxyméthyl)-5-vinylquinuclidine
    Catalog Number:
    43987
    CAS Number:
    207129-36-0
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD08275406
    Molecular Formula:
    C 10 H 17 NON
    Molecular Weight:
    167.25
    Specification Sheet SDS

  • 5-méthylquinoxaline

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