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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.


  • (+)-4,5-Bis[hydroxy(diphényl)méthyl]-2-méthyl-2-phényl-1,3-dioxolane

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    (2 R ,3 R )-2,3- O -(1-phényléthylidène)-1,1,4,4-tétraphényl-1,2,3,4-butanétrol
    Catalog Number:
    41057
    CAS Number:
    109306-21-0
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00191611
    Molecular Formula:
    C 36 H 32 O 4
    Molecular Weight:
    528.65
  • Catalog Number:
    41049
    CAS Number:
    1883396-49-3
    Purity Limit:
    ≥ 85 % (HPLC)
    MDL NO:
    MFCD29472550
    Molecular Formula:
    C69H72N2O2
    Molecular Weight:
    961.35
  • N , N '-Bis(salicylidène)-1,2-phénylènediamine

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    N , N '-Bis(2-hydroxybenzylidène)-1,2-phénylènediamine
    Catalog Number:
    41038
    CAS Number:
    3946-91-6
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00009995
    Molecular Formula:
    C20H16N2O2
    Molecular Weight:
    316.36
  • N , N '-Bis(salicylidène)-1,3-propanediamine

    Purity:
    ≥ 99% (GC)
    Synonym:
    N , N '-Bis(2-hydroxybenzylidène)-1,3-propanediamine
    Catalog Number:
    41045
    CAS Number:
    120-70-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00002245
    Molecular Formula:
    C17H18N2O2
    Molecular Weight:
    282.34
  • ( S )-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphtol

    Purity:
    ≥ 98 % (pureté chirale)
    Synonym:
    ( S )-(-)-3,3'-dibromo-5,5',6,6',7,7',8,8'-octahydro-2,2'-dihydroxy-1,1'-binaphtyle
    Catalog Number:
    41054
    CAS Number:
    765278-73-7
    Purity Limit:
    ≥ 98 % (pureté chirale)
    MDL NO:
    MFCD03093977
    Molecular Formula:
    C20H20Br2O2
    Molecular Weight:
    452.19
  • 3,6-Di(2-pyridyl)-1,2,4,5-tétrazine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    3,6-Bis(2-pyridyl)-1,2,4,5-tétrazine
    Catalog Number:
    41036
    CAS Number:
    1671-87-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00121717
    Molecular Formula:
    C12H8N6
    Molecular Weight:
    236.24
  • N , N '-Bis(salicylidène)éthylènediamine

    Purity:
    ≥ 99 % (dosage par titration)
    Synonym:
    N , N '-Bis(2-hydroxybenzylidène)éthylènediamine
    Catalog Number:
    41044
    CAS Number:
    94-93-9
    Purity Limit:
    ≥ 99 % (dosage par titration)
    MDL NO:
    MFCD00002244
    Molecular Formula:
    C16H16N2O2
    Molecular Weight:
    268.32
  • Catalog Number:
    41048
    CAS Number:
    871915-77-4
    Purity Limit:
    ≥ 90 % (HPLC)
    MDL NO:
    MFCD30475651
    Molecular Formula:
    C23H17F3N2O2S
    Molecular Weight:
    442.46
  • 3,4-Lutidine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    3,4-Diméthylpyridine
    Hazmat
    Catalog Number:
    41030
    CAS Number:
    583-58-4
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00006403
    Molecular Formula:
    C7H9N
    Molecular Weight:
    107.16
  • (11b R )-4-amino-2,6-bis(3,5-di- tert -butylphényl)-4,5-dihydro-3 H -cyclohepta[1,2-a:7,6-a']dinaphtalène-4-carboxylate d'éthyle

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Ester éthylique de l'acide (11b R )-4-amino-2,6-bis(3,5-di-tert-butylphényl)-4,5-dihydro-3H-cyclohepta[1,2-a:7,6-a']dinaphtalène-4-carboxylique
    Catalog Number:
    41047
    CAS Number:
    1678540-23-2
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD30725755
    Molecular Formula:
    C 54 H 632
    Molecular Weight:
    758.1
  • (1 R ,2 R ,4 R ,5 R )-2,5-bis(3,5-di- tert -butyl-2-hydroxybenzylidèneamino)bicyclo[2.2.1]heptane

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,2'-[(1 R ,2 R ,4 R ,5 R )-bicyclo[2.2.1]heptane-2,5-diylbis(nitrilométhyl)]bis(4,6-di- tert -butylphénol)
    Catalog Number:
    41043
    CAS Number:
    539834-19-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08276289
    Molecular Formula:
    C37H54N2O2
    Molecular Weight:
    558.85
  • N , N '-Bis(5-hydroxysalicylidène)éthylènediamine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    N , N '-Éthylènebis(5-hydroxysalicylidèneimine)
    Catalog Number:
    41037
    CAS Number:
    124061-43-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD04039747
    Molecular Formula:
    C16H16N2O4
    Molecular Weight:
    300.31
  • O-TBDPS-D-Thr- N -Boc-L- tert -Leu-Diphénylphosphine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    N- ( tert -Butoxycarbonyl)-L- tert -leucine N -[(2 R ,3 S )-3-( tert -Butyldiphénylsilyloxy)-1-(diphénylphosphino)-2-butyl]amide
    Catalog Number:
    41046
    CAS Number:
    1264520-63-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD27976839
    Molecular Formula:
    C43H57N2O4PSi
    Molecular Weight:
    725.0
  • ( R , R )-(-)- N , N '-Bis(3,5-di -tert -butylsalicylidène)-1,2-cyclohexanediamine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R , R )-ligand de Jacobsen
    Catalog Number:
    41039
    CAS Number:
    135616-40-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00191800
    Molecular Formula:
    C36H54N2O2
    Molecular Weight:
    546.84
  • Catalog Number:
    41027
    CAS Number:
    1450841-25-4
    MDL NO:
    MFCD27976811
    Molecular Formula:
    C37H35N3O2
    Molecular Weight:
    553.71
  • 2-(2-pyridyl)indole

    Purity:
    ≥ 97% (CG)
    Catalog Number:
    41033
    CAS Number:
    13228-40-5
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00033466
    Molecular Formula:
    C13H10N2
    Molecular Weight:
    194.24
  • 3,5-Di(2-pyridyl)pyrazole

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    41035
    CAS Number:
    129485-83-2
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00130125
    Molecular Formula:
    C13H10N4
    Molecular Weight:
    222.25
  • (1 S ,2 S ,4 S ,5 S )-2,5-bis(3,5-di- tert -butyl-2-hydroxybenzylidèneamino)bicyclo[2.2.1]heptane

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,2'-[(1 S ,2 S ,4 S ,5 S )-bicyclo[2.2.1]heptane-2,5-diylbis(nitrilométhyl)]bis(4,6-di- tert -butylphénol)
    Catalog Number:
    41040
    CAS Number:
    539834-16-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08276290
    Molecular Formula:
    C37H54N2O2
    Molecular Weight:
    558.85
  • N , N , N ', N '-Tétrakis(2-pyridylméthyl)éthylènediamine

    Purity:
    ≥ 97 % (dosage par titration)
    Synonym:
    TPEN
    Catalog Number:
    41029
    CAS Number:
    16858-02-9
    Purity Limit:
    ≥ 97 % (dosage par titration)
    MDL NO:
    MFCD00036918
    Molecular Formula:
    C 26 H 28 N 6
    Molecular Weight:
    424.55
  • Catalog Number:
    41028
    CAS Number:
    1542234-40-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD29089352
    Molecular Formula:
    C9H7N7
    Molecular Weight:
    213.2
  • 2,6-Di(1-pyrazolyl)pyridine

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    41034
    CAS Number:
    123640-38-0
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD28336856
    Molecular Formula:
    C11H9N5
    Molecular Weight:
    211.23
  • 2,4-Lutidine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    2,4-Diméthylpyridine
    Hazmat
    Catalog Number:
    41026
    CAS Number:
    108-47-4
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00006337
    Molecular Formula:
    C7H9N
    Molecular Weight:
    107.16
  • 2,3-Lutidine

    Hazmat
    Purity:
    ≥ 98,5 % (CG)
    Synonym:
    2,3-Diméthylpyridine
    Hazmat
    Catalog Number:
    41031
    CAS Number:
    583-61-9
    Purity Limit:
    ≥ 98,5 % (CG)
    MDL NO:
    MFCD00009605
    Molecular Formula:
    C7H9N
    Molecular Weight:
    107.16
  • Catalog Number:
    41024
    CAS Number:
    1223020-29-8
    Purity Limit:
    ≥ 90 % (HPLC)
    MDL NO:
    MFCD22581437
    Molecular Formula:
    C 49 H 45 N 5
    Molecular Weight:
    703.93
  • 5,6-diphényl-3-(2-pyridyl)-1,2,4-triazine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    3-(2-pyridyl)-5,6-diphényl-1,2,4-triazine
    Catalog Number:
    41023
    CAS Number:
    1046-56-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00006462
    Molecular Formula:
    C 20 H 14 N 4
    Molecular Weight:
    310.36
  • 2,5-Diphénylpyridine

    Purity:
    ≥ 98%
    Catalog Number:
    41020
    CAS Number:
    15827-72-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00444961
    Molecular Formula:
    C 17 H 13 N
    Molecular Weight:
    231.3
  • Catalog Number:
    41021
    CAS Number:
    1450841-27-6
    Purity Limit:
    ≥ 90 % (HPLC)
    MDL NO:
    MFCD27976812
    Molecular Formula:
    C41H39N3O2
    Molecular Weight:
    605.78
  • 2,5-Lutidine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    2,5-Diméthylpyridine
    Hazmat
    Catalog Number:
    41025
    CAS Number:
    589-93-5
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00006343
    Molecular Formula:
    C7H9N
    Molecular Weight:
    107.16
  • Catalog Number:
    41022
    CAS Number:
    42333-78-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00129048
    Molecular Formula:
    C 18 H 12 N 6
    Molecular Weight:
    312.34
  • 2-(2-pyridyl)benzoxazole

    Purity:
    ≥ 97% (CG)
    Catalog Number:
    41018
    CAS Number:
    32959-62-9
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD00569582
    Molecular Formula:
    C12H8N2O
    Molecular Weight:
    196.21
  • 3-Bromo-1,10-phénanthroline

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    40995
    CAS Number:
    66127-01-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08276287
    Molecular Formula:
    C 12 H 7 BrN 2
    Molecular Weight:
    259.11
  • Tris(1-pyrazolyl)méthane

    Purity:
    ≥ 98% (CG)
    Catalog Number:
    41013
    CAS Number:
    80510-03-8
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00040255
    Molecular Formula:
    C10H10N6
    Molecular Weight:
    214.23
  • 5,10,15,20-tétrakis[3,5-bis(per- O -méthyl-α-cyclodextrine-6-yloxy)phényl]-21 H ,23 H -porphine

    Synonym:
    5,10,15,20-tétrakis[3,5-bis(per- O -méthyl-α-cyclodextrine-6-yloxy)phényl]porphyrine
    Catalog Number:
    41009
    Molecular Formula:
    C 468 H 766 N 4 O 240
    Molecular Weight:
    10289.06
  • 5,10,15,20-tétrakis[4-(per- O -méthyl-α-cyclodextrine-6-yloxy)phényl]porphyrine

    Synonym:
    5,10,15,20-tétrakis[4-(per- O -méthyl-α-cyclodextrine-6-yloxy)phényl]-21 H ,23 H -porphine
    Catalog Number:
    41011
    Molecular Formula:
    C 256 H 398 N 4 O 120
    Molecular Weight:
    5451.91
  • 4-méthyl-2-(p-tolyl)pyridine

    Purity:
    ≥ 98% (CG)
    Synonym:
    4-méthyl-2-(4-méthylphényl)pyridine
    Catalog Number:
    41019
    CAS Number:
    80635-92-3
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD09031945
    Molecular Formula:
    C13H13N
    Molecular Weight:
    183.25
  • 2-(1 H -1,2,4-triazol-3-yl)pyridine

    Purity:
    ≥ 98% (CG)
    Synonym:
    3-(2-pyridyl)-1,2,4-triazole
    Catalog Number:
    41017
    CAS Number:
    23195-62-2
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD13188589
    Molecular Formula:
    C7H6N4
    Molecular Weight:
    146.15
  • Chlorhydrate de néocuproine monohydraté

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Chlorhydrate de 2,9-diméthyl-1,10-phénanthroline monohydraté
    Catalog Number:
    40999
    CAS Number:
    303136-82-5
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00012645
    Molecular Formula:
    C14H12N2 · HCl · H2O
    Molecular Weight:
    262.74
  • Catalog Number:
    41016
    CAS Number:
    28791-97-1
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00958749
    Molecular Formula:
    C 16 H 22 N 6
    Molecular Weight:
    298.39
  • TCPP [=Tétrakis(4-carboxyphényl)porphyrine] [Réactif spectrophotométrique ultra-sensible pour Cu, Cd]

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Tétrakis(4-carboxyphényl)porphyrine [Réactif spectrophotométrique ultra-sensible pour Cu, Cd]
    Catalog Number:
    41007
    CAS Number:
    14609-54-2
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00064860
    Molecular Formula:
    C48H30N4O8
    Molecular Weight:
    790.79
  • Catalog Number:
    41003
    CAS Number:
    53744-42-6
    MDL NO:
    MFCD00038854
    Molecular Formula:
    C 24 H 14 N 2 Na 2 O 6 S 2 ·xH 2 O
    Molecular Weight:
    536.48
  • 5,10,15,20-Tétrakis(2,4,6-triméthylphényl)porphyrine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5,10,15,20-tétrakis(2,4,6-triméthylphényl)-21 H ,23 H -porphine
    Catalog Number:
    41010
    CAS Number:
    56396-12-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD01321200
    Molecular Formula:
    C 56 H 54 N 4
    Molecular Weight:
    783.08
  • Tris(2-benzimidazolylméthyl)amine

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    N,N-Bis(1H-benzimidazol-2-ylméthyl)-1H-benzimidazole-2-méthanamine
    Catalog Number:
    41015
    CAS Number:
    64019-57-4
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00075516
    Molecular Formula:
    C 24 H 21 N 7
    Molecular Weight:
    407.48
  • Catalog Number:
    41014
    CAS Number:
    1009582-56-2
    Purity Limit:
    ≥ 90 % (HPLC)
    MDL NO:
    MFCD22581687
    Molecular Formula:
    C38H35Br2N3O3S
    Molecular Weight:
    773.58
  • 5,10,15,20-Tétrakis(4-méthoxycarbonylphényl)porphyrine

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Ester tétraméthylique de méso-tétra(4-carboxyphényl)porphine
    Catalog Number:
    41008
    CAS Number:
    22112-83-0
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00218869
    Molecular Formula:
    C52H38N4O8
    Molecular Weight:
    846.9
  • Catalog Number:
    41012
    CAS Number:
    147951-02-8
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD32062936
    Molecular Formula:
    C 18 H 18 N 6
    Molecular Weight:
    318.38
  • 5-(4-méthoxycarbonylphényl)-10,15,20-triphénylporphyrine

    Purity:
    ≥ 90 % (HPLC)
    Synonym:
    5-(4-carbométhoxyphényl)-10,15,20-triphénylporphyrine
    Catalog Number:
    41004
    CAS Number:
    119730-06-2
    Purity Limit:
    ≥ 90 % (HPLC)
    MDL NO:
    MFCD02093480
    Molecular Formula:
    C46H32N4O2
    Molecular Weight:
    672.79
  • 2,3,7,8,12,13,17,18-octafluoro-5,10,15,20-tétrakis(pentafluorophényl)porphyrine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Perfluoro-5,10,15,20-tétraphényl-21 H ,23 H -porphyrine
    Catalog Number:
    41006
    CAS Number:
    121399-88-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD10000962
    Molecular Formula:
    C 44 H 2 F 28 N 4
    Molecular Weight:
    1118.48
  • 4,7-phénanthroline

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    41000
    CAS Number:
    230-07-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00004987
    Molecular Formula:
    C12H8N2
    Molecular Weight:
    180.21
  • 5,10,15,20-Tétrakis(pentafluorophényl)porphyrine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5,10,15,20-Tétrakis(perfluorophényl)porphyrine
    Catalog Number:
    41005
    CAS Number:
    25440-14-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00010032
    Molecular Formula:
    C 44 H 10 F 20 N 4
    Molecular Weight:
    974.56
  • ( R , R )-2,2'-isopropylidènebis(4-phényl-2-oxazoline)

    Purity:
    ≥ 98 % (pureté chirale)
    Synonym:
    ( R , R )-2,2-Bis(4-phényl-2-oxazolin-2-yl)propane
    Catalog Number:
    40987
    CAS Number:
    150529-93-4
    Purity Limit:
    ≥ 98 % (pureté chirale)
    MDL NO:
    MFCD00192244
    Molecular Formula:
    C21H22N2O2
    Molecular Weight:
    334.42