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Chemistry

Química

11927

Nuestra variada selección de productos está diseñada para mejorar su trabajo en todos los niveles. Desde el refinamiento de la síntesis asimétrica hasta la optimización de las condiciones de reacción con catalizadores avanzados, porque creemos en satisfacer todas las posibilidades con precisión.


  • (+)-4,5-Bis[hidroxi(difenil)metil]-2-metil-2-fenil-1,3-dioxolano

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    ( 2R , 3R )-2,3- O- (1-Feniletilideno)-1,1,4,4-tetrafenil-1,2,3,4-butanotetrol
    Catalog Number:
    41057
    CAS Number:
    109306-21-0
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00191611
    Molecular Formula:
    C36H32O4
    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(saliciliden)-1,2-fenilendiamina

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    N , N' -Bis(2-hidroxibencilideno)-1,2-fenilendiamina
    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(saliciliden)-1,3-propanodiamina

    Purity:
    ≥ 99% (GC)
    Synonym:
    N , N' -Bis(2-hidroxibencilideno)-1,3-propanodiamina
    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'-octahidro-1,1'-bi-2-naftol

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( S )-(-)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahidro-2,2'-dihidroxi-1,1'-binaftilo
    Catalog Number:
    41054
    CAS Number:
    765278-73-7
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD03093977
    Molecular Formula:
    C20H20Br2O2
    Molecular Weight:
    452.19
  • 3,6-Di(2-piridil)-1,2,4,5-tetrazina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    3,6-Bis(2-piridil)-1,2,4,5-tetrazina
    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(saliciliden)etilendiamina

    Purity:
    ≥ 99% (Ensayo por titulación)
    Synonym:
    N , N' -Bis(2-hidroxibencilideno)etilendiamina
    Catalog Number:
    41044
    CAS Number:
    94-93-9
    Purity Limit:
    ≥ 99% (Ensayo por titulación)
    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-Lutidina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3,4-Dimetilpiridina
    Hazmat
    Catalog Number:
    41030
    CAS Number:
    583-58-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006403
    Molecular Formula:
    C7H9N
    Molecular Weight:
    107.16
  • (11b R )-4-Amino-2,6-bis(3,5-di- tert -butilfenil)-4,5-dihidro-3 H -ciclohepta[1,2-a:7,6-a']dinaftaleno-4-carboxilato de etilo

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Éster etílico del ácido (11b R )-4-amino-2,6-bis(3,5-di-terc-butilfenil)-4,5-dihidro-3H-ciclohepta[1,2-a:7,6-a']dinaftaleno-4-carboxílico
    Catalog Number:
    41047
    CAS Number:
    1678540-23-2
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD30725755
    Molecular Formula:
    C 54 H 63 N º 2
    Molecular Weight:
    758.1
  • (1 R ,2 R ,4 R ,5 R )-2,5-Bis(3,5-di- tert -butil-2-hidroxibencilidenoamino)biciclo[2.2.1]heptano

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,2'-[(1 R ,2 R ,4 R ,5 R )-Biciclo[2.2.1]heptano-2,5-diilbis(nitrilometil)]bis(4,6-di- tert -butilfenol)
    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-hidroxisalicilideno)etilendiamina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    N , N' -Etilenobis(5-hidroxisalicilidenimina)
    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-Difenilfosfina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    N -( terc -Butoxicarbonil)-L- terc -leucina N -[(2 R ,3 S )-3-( terc -Butildifenilsililoxi)-1-(difenilfosfino)-2-butil]amida
    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- terc -butilsalicilideno)-1,2-ciclohexanodiamina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R , R )-Ligando 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-piridil)indol

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

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    41035
    CAS Number:
    129485-83-2
    Purity Limit:
    ≥ 98% (GC)
    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 -butil-2-hidroxibencilidenoamino)biciclo[2.2.1]heptano

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,2'-[(1 S ,2 S ,4 S ,5 S )-Biciclo[2.2.1]heptano-2,5-diilbis(nitrilometil)]bis(4,6-di- tert -butilfenol)
    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 '-Tetrakis(2-piridilmetil)etilendiamina

    Purity:
    ≥ 97% (Ensayo por titulación)
    Synonym:
    TPEN
    Catalog Number:
    41029
    CAS Number:
    16858-02-9
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    MDL NO:
    MFCD00036918
    Molecular Formula:
    C26H28N6
    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-pirazolil)piridina

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

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

    Hazmat
    Purity:
    ≥ 98,5 % (GC)
    Synonym:
    2,3-Dimetilpiridina
    Hazmat
    Catalog Number:
    41031
    CAS Number:
    583-61-9
    Purity Limit:
    ≥ 98,5 % (GC)
    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-Difenil-3-(2-piridil)-1,2,4-triazina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    3-(2-piridil)-5,6-difenil-1,2,4-triazina
    Catalog Number:
    41023
    CAS Number:
    1046-56-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00006462
    Molecular Formula:
    C20H14N4
    Molecular Weight:
    310.36
  • 2,5-Difenilpiridina

    Purity:
    ≥ 98%
    Catalog Number:
    41020
    CAS Number:
    15827-72-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00444961
    Molecular Formula:
    C17H13N
    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-Lutidina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,5-Dimetilpiridina
    Hazmat
    Catalog Number:
    41025
    CAS Number:
    589-93-5
    Purity Limit:
    ≥ 98% (GC)
    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:
    C18H12N6
    Molecular Weight:
    312.34
  • 2-(2-piridil)benzoxazol

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

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    40995
    CAS Number:
    66127-01-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08276287
    Molecular Formula:
    C12H7BrN2
    Molecular Weight:
    259.11
  • Tris(1-pirazolil)metano

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    41013
    CAS Number:
    80510-03-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00040255
    Molecular Formula:
    C10H10N6
    Molecular Weight:
    214.23
  • 5,10,15,20-Tetrakis[3,5-bis(per- O -metil-α-ciclodextrina-6-iloxi)fenil]-21 H ,23 H -porfina

    Synonym:
    5,10,15,20-Tetrakis[3,5-bis(per- O -metil-α-ciclodextrina-6-iloxi)fenil]porfirina
    Catalog Number:
    41009
    Molecular Formula:
    C 468 H 766 N 4 O 240
    Molecular Weight:
    10289.06
  • 5,10,15,20-Tetrakis[4-(per- O -metil-α-ciclodextrina-6-iloxi)fenil]porfirina

    Synonym:
    5,10,15,20-Tetrakis[4-(per- O -metil-α-ciclodextrina-6-iloxi)fenil]-21 H ,23 H -porfina
    Catalog Number:
    41011
    Molecular Formula:
    C256H398N4O120
    Molecular Weight:
    5451.91
  • 4-Metil-2-(p-tolil)piridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Metil-2-(4-metilfenil)piridina
    Catalog Number:
    41019
    CAS Number:
    80635-92-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09031945
    Molecular Formula:
    C13H13N
    Molecular Weight:
    183.25
  • 2-(1 H -1,2,4-Triazol-3-il)piridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(2-piridil)-1,2,4-triazol
    Catalog Number:
    41017
    CAS Number:
    23195-62-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD13188589
    Molecular Formula:
    C7H6N4
    Molecular Weight:
    146.15
  • Clorhidrato de neocuproína monohidrato

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Clorhidrato de 2,9-dimetil-1,10-fenantrolina monohidrato
    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% (GC)
    MDL NO:
    MFCD00958749
    Molecular Formula:
    C16H22N6
    Molecular Weight:
    298.39
  • TCPP [=Tetrakis(4-carboxifenil)porfirina] [Reactivo espectrofotométrico de ultra alta sensibilidad para Cu, Cd]

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Tetrakis(4-carboxifenil)porfirina [Reactivo espectrofotométrico de ultraalta sensibilidad para 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-Tetrakis(2,4,6-trimetilfenil)porfirina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5,10,15,20-Tetrakis(2,4,6-trimetilfenil)-21 H ,23 H -porfina
    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-bencimidazolilmetil)amina

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    N,N-Bis(1H-bencimidazol-2-ilmetil)-1H-bencimidazol-2-metanamina
    Catalog Number:
    41015
    CAS Number:
    64019-57-4
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00075516
    Molecular Formula:
    C24H21N7
    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-Tetrakis(4-metoxicarbonilfenil)porfirina

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Éster tetrametílico de meso-tetra(4-carboxifenil)porfina
    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:
    C18H18N6
    Molecular Weight:
    318.38
  • 5-(4-Metoxicarbonilfenil)-10,15,20-trifenilporfirina

    Purity:
    ≥ 90 % (HPLC)
    Synonym:
    5-(4-carbometoxifenil)-10,15,20-trifenilporfirina
    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-tetrakis(pentafluorofenil)porfirina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Perfluoro-5,10,15,20-tetrafenil- 21H , 23H- porfirina
    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-Fenantrolina

    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-Tetrakis(pentafluorofenil)porfirina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5,10,15,20-Tetrakis(perfluorofenil)porfirina
    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'-Isopropilidenobis(4-fenil-2-oxazolina)

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( R , R )-2,2-Bis(4-fenil-2-oxazolin-2-il)propano
    Catalog Number:
    40987
    CAS Number:
    150529-93-4
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD00192244
    Molecular Formula:
    C21H22N2O2
    Molecular Weight:
    334.42