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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.


  • Ácido 4-hidroxi-3-nitrofenilarsónico

    Hazmat
    Grade:
    Cumple con las especificaciones de la USP
    Purity:
    98 - 101% (ensayo en base seca)
    Synonym:
    Roxarsona
    Hazmat
    Catalog Number:
    39380
    Grade:
    Cumple con las especificaciones de la USP
    CAS Number:
    121-19-7
    Purity Limit:
    98 - 101% (ensayo en base seca)
    MDL NO:
    MFCD00007112
    Molecular Formula:
    C6H6AsNO6
    Molecular Weight:
    263.04
  • ( R )-(-)- p -Toluensulfinamida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R )-4-Metilbencenosulfinamida
    Catalog Number:
    39634
    CAS Number:
    247089-85-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD06858374
    Molecular Formula:
    C7H9NOS
    Molecular Weight:
    155.22
  • (4 R )-(+)-4-Isopropil-5,5-difenil-2-oxazolidinona

    Purity:
    ≥ 99% (pureza quiral)
    Synonym:
    ( R )-(-)-4-Isopropil-5,5-difenil-2-oxazolidinona
    Catalog Number:
    39645
    CAS Number:
    191090-32-1
    Purity Limit:
    ≥ 99% (pureza quiral)
    MDL NO:
    MFCD03093555
    Molecular Formula:
    C18H19NO2
    Molecular Weight:
    281.36
  • (1 S ,2 R )-(+)- trans -2-Fenil-1-ciclohexanol

    Purity:
    ≥ 97,5 % (pureza quiral)
    Synonym:
    ( 1S , 2R )-2-Fenil-1-ciclohexanol
    Catalog Number:
    39636
    CAS Number:
    34281-92-0
    Purity Limit:
    ≥ 97,5 % (pureza quiral)
    MDL NO:
    MFCD00066432
    Molecular Formula:
    C12H16O
    Molecular Weight:
    176.26
  • ( S )-(+)- p -Toluensulfinamida

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    39642
    CAS Number:
    188447-91-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD06858375
    Molecular Formula:
    C7H9NOS
    Molecular Weight:
    155.22
  • ( R )-4-Fenil-2-(trifluorometanosulfoniloxi)butirato de etilo

    Purity:
    ≥ 97% (GC)
    Synonym:
    Éster etílico del ácido ( R )-4-fenil-2-(trifluorometanosulfoniloxi)butírico
    Catalog Number:
    39619
    CAS Number:
    88767-98-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD09751096
    Molecular Formula:
    C13H15F3O5S
    Molecular Weight:
    340.31
  • ( S )-2-Metilbutil p -toluenosulfonato

    Purity:
    ≥ 95% (GC)
    Synonym:
    Éster ( S )-2-metilbutílico del ácido p -toluenosulfónico
    Catalog Number:
    39620
    CAS Number:
    38261-81-3
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00013399
    Molecular Formula:
    C12H18O3S
    Molecular Weight:
    242.33
  • ( R )-( p -Toluensulfinil)ferroceno

    Purity:
    ≥ 98% (Ensayo por titulación, pureza quiral, HPLC)
    Synonym:
    ( R )-Ferrocenil p -tolil sulfóxido
    Catalog Number:
    39624
    CAS Number:
    130225-27-3
    Purity Limit:
    ≥ 98% (Ensayo por titulación, pureza quiral, HPLC)
    MDL NO:
    MFCD31008877
    Molecular Formula:
    C17H16FeO3
    Molecular Weight:
    324.22
  • Catalog Number:
    39618
    CAS Number:
    91796-57-5
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00064472
    Molecular Formula:
    C17H26O2S
    Molecular Weight:
    294.45
  • ( S )-( p -Toluensulfinil)ferroceno

    Purity:
    ≥ 97% (ensayo por titulación, pureza quiral, HPLC)
    Synonym:
    ( S )-Ferrocenil p -tolil sulfóxido
    Catalog Number:
    39625
    CAS Number:
    164297-25-0
    Purity Limit:
    ≥ 97% (ensayo por titulación, pureza quiral, HPLC)
    MDL NO:
    MFCD16885723
    Molecular Formula:
    C17H16FeO3
    Molecular Weight:
    324.22
  • Sal de amonio del ácido (+)-3-bromocanfor-8-sulfónico

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    39621
    CAS Number:
    14575-84-9
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00167438
    Molecular Formula:
    C10H18BrNO4S
    Molecular Weight:
    328.22
  • Sal de amonio del ácido (-)-3-bromocanfor-8-sulfónico

    Purity:
    ≥ 97% (Ensayo por titulación)
    Catalog Number:
    39622
    CAS Number:
    55870-50-3
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    MDL NO:
    MFCD00151070
    Molecular Formula:
    C10H18BrNO4S
    Molecular Weight:
    328.22
  • Metil ( R )-(+)-2,2-dimetil-1,3-dioxolano-4-carboxilato

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido (+)-2,3- O -isopropilideno-D-glicérico
    Catalog Number:
    39607
    CAS Number:
    52373-72-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00066527
    Molecular Formula:
    C7H12O4
    Molecular Weight:
    160.17
  • Catalog Number:
    39617
    CAS Number:
    1517-82-4
    Purity Limit:
    ≥ 98% (CL)
    MDL NO:
    MFCD00010192
    Molecular Formula:
    C17H26O2S
    Molecular Weight:
    294.45
  • ( R )-1,1'-Binaftil-2,2'-disulfonil dicloruro

    Hazmat
    Purity:
    ≥ 99% (pureza quiral)
    Synonym:
    Cloruro de ( R )-1,1'-binaftil-2,2'-disulfonilo
    Hazmat
    Catalog Number:
    39623
    CAS Number:
    1187629-43-1
    Purity Limit:
    ≥ 99% (pureza quiral)
    MDL NO:
    MFCD25372566
    Molecular Formula:
    C20H12Cl2O4S2
    Molecular Weight:
    451.33
  • ( 1R , 2R , 3S , 5R )-(-)-2,3-Pinanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (1 R ,2 R ,3 S ,5 R )-2,6,6-Trimetilbiciclo[3.1.1]heptano-2,3-diol
    Catalog Number:
    39586
    CAS Number:
    22422-34-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09955216
    Molecular Formula:
    C10H18O2
    Molecular Weight:
    170.25
  • ( R )-4-(2-Hidroxietil)-2,2-diisopropil-1,3-dioxolano

    Purity:
    ≥ 95% (GC)
    Synonym:
    ( R )-2-(2,2-Diisopropil-1,3-dioxolan-4-il)etanol
    Catalog Number:
    39611
    CAS Number:
    1820574-15-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD22041646
    Molecular Formula:
    C11H22O3
    Molecular Weight:
    202.29
  • Ácido 2,2,5-trimetil-1,3-dioxano-5-carboxílico

    Purity:
    ≥ 95% (Ensayo por titulación)
    Catalog Number:
    39613
    CAS Number:
    16837-14-2
    Purity Limit:
    ≥ 95% (Ensayo por titulación)
    MDL NO:
    MFCD08272187
    Molecular Formula:
    C8H14O4
    Molecular Weight:
    174.2
  • ( R )-(+)- N -Bencil-1-feniletilamina

    Purity:
    ≥ 99% (Ensayo por titulación)
    Synonym:
    ( R )-(+)- N -Bencil-α-metilbencilamina
    Catalog Number:
    39616
    CAS Number:
    38235-77-7
    Purity Limit:
    ≥ 99% (Ensayo por titulación)
    MDL NO:
    MFCD00015010
    Molecular Formula:
    C15H17N
    Molecular Weight:
    211.31
  • ( S )-4-(2-Hidroxietil)-2,2-dimetil-1,3-dioxolano

    Purity:
    ≥ 95% (GC)
    Synonym:
    ( S )-2-(2,2-Dimetil-1,3-dioxolan-4-il)etanol
    Catalog Number:
    39605
    CAS Number:
    32233-43-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD02682967
    Molecular Formula:
    C7H14O3
    Molecular Weight:
    146.19
  • ( 4R , 6R )-6-cianometil-2,2-dimetil-1,3-dioxano-4-acetato de terc -butilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster terc -butílico del ácido (4 R ,6 R )-6-cianometil-2,2-dimetil-1,3-dioxano-4-acético
    Catalog Number:
    39609
    CAS Number:
    125971-94-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03093958
    Molecular Formula:
    C14H23NO4
    Molecular Weight:
    269.34
  • 2-[(4 R ,6 R )-6-(2-aminoetil)-2,2-dimetil-1,3-dioxan-4-il]acetato de terc -butilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster terc -butílico del ácido 2-[(4 R ,6 R )-6-(2-aminoetil)-2,2-dimetil-1,3-dioxan-4-il]acético
    Catalog Number:
    39604
    CAS Number:
    125995-13-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07369252
    Molecular Formula:
    C14H27Nº 4
    Molecular Weight:
    273.37
  • (-)-2,3- O -isopropilideno-L-tartrato de dimetilo

    Purity:
    ≥ 95% (GC)
    Synonym:
    Dimetil( 4R , 5R )-2,2-Dimetil-1,3-dioxolano-4,5-dicarboxilato
    Catalog Number:
    39614
    CAS Number:
    37031-29-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00066218
    Molecular Formula:
    C9H14O6
    Molecular Weight:
    218.21
  • ( S )-4-Benciloxi-1,3-butanodiol

    Purity:
    ≥ 98% (pureza quiral)
    Catalog Number:
    39588
    CAS Number:
    85418-23-1
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD11846118
    Molecular Formula:
    C11H16O3
    Molecular Weight:
    196.25
  • (1 R ,2 S )- N 1 -( terc -Butoxicarbonil)-1,2-ciclohexanodiamina

    Purity:
    ≥ 98% (ensayo por titulación, GC)
    Synonym:
    (1 R ,2 S )- N1 -Boc-1,2-ciclohexanodiamina
    Catalog Number:
    39569
    CAS Number:
    364385-54-6
    Purity Limit:
    ≥ 98% (ensayo por titulación, GC)
    MDL NO:
    MFCD09952106
    Molecular Formula:
    C11H22N2O2
    Molecular Weight:
    214.31
  • ( S )-(-)- N -Bencil-1-feniletilamina

    Purity:
    ≥ 98% (ensayo)
    Synonym:
    ( S )-(-)- N -Bencil-α-metilbencilamina
    Catalog Number:
    39615
    CAS Number:
    17480-69-2
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00066325
    Molecular Formula:
    C15H17N
    Molecular Weight:
    211.31
  • (+)-2,3- O -isopropilideno-D-tartrato de dimetilo

    Purity:
    ≥ 95% (GC)
    Synonym:
    Dimetil(4 S ,5 S )-2,2-Dimetil-1,3-dioxolano-4,5-dicarboxilato
    Catalog Number:
    39603
    CAS Number:
    37031-30-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00040504
    Molecular Formula:
    C9H14O6
    Molecular Weight:
    218.21
  • ( R , R )-(-)-2,3-Butanodiol

    Purity:
    ≥ 97% (GC)
    Synonym:
    ( R , R )-(-)-2,3-Butilenglicol
    Catalog Number:
    39596
    CAS Number:
    24347-58-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00064267
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
  • Catalog Number:
    39608
    CAS Number:
    16495-03-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00043000
    Molecular Formula:
    C13H18O3
    Molecular Weight:
    222.28
  • Hazmat
    Catalog Number:
    39606
    CAS Number:
    57044-24-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00273371
    Molecular Formula:
    C6H11ClO2
    Molecular Weight:
    150.6
  • ( S )-4-Clorometil-2,2-dimetil-1,3-dioxolano

    Hazmat
    Purity:
    ≥ 97% (ensayo por titulación, GC)
    Hazmat
    Catalog Number:
    39610
    CAS Number:
    60456-22-6
    Purity Limit:
    ≥ 97% (ensayo por titulación, GC)
    MDL NO:
    MFCD00273365
    Molecular Formula:
    C6H11ClO2
    Molecular Weight:
    150.6
  • ( R )-4-(2-Hidroxietil)-2,2-dimetil-1,3-dioxolano

    Purity:
    ≥ 94% (GC)
    Synonym:
    ( R )-2-(2,2-Dimetil-1,3-dioxolan-4-il)etanol
    Catalog Number:
    39600
    CAS Number:
    70005-89-9
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD02682966
    Molecular Formula:
    C7H14O3
    Molecular Weight:
    146.19
  • ( S )-4-(2-Hidroxietil)-2,2-diisopropil-1,3-dioxolano

    Purity:
    ≥ 95% (GC)
    Synonym:
    ( S )-2-(2,2-Diisopropil-1,3-dioxolan-4-il)etanol
    Catalog Number:
    39612
    CAS Number:
    151223-12-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD22041647
    Molecular Formula:
    C11H22O3
    Molecular Weight:
    202.29
  • ( R )-1,2-Butanodiol

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( R )-1,2-Butilenglicol
    Catalog Number:
    39589
    CAS Number:
    40348-66-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD09953765
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
  • Catalog Number:
    39601
    CAS Number:
    14347-83-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00066533
    Molecular Formula:
    C13H18O3
    Molecular Weight:
    222.28
  • (4 R ,6 S )-6-(hidroximetil)-2,2-dimetil-1,3-dioxano-4-acetato de terc- butilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster terc -butílico del ácido (4 R ,6 S )-6-(Hidroximetil)-2,2-dimetil-1,3-dioxano-4-acético
    Catalog Number:
    39602
    CAS Number:
    124655-09-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD23098985
    Molecular Formula:
    C13H24O5
    Molecular Weight:
    260.33
  • ( 1R , 2R )-1,2-Ciclohexanodimetanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( 1R , 2R )-1,2-Bis(hidroximetil)ciclohexano
    Catalog Number:
    39582
    CAS Number:
    65376-05-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD16660860
    Molecular Formula:
    C8H16O2
    Molecular Weight:
    144.21
  • ( R , R )-(+)-Hidrobenzoína

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( R , R )-(+)-1,2-Difenil-1,2-etanodiol
    Catalog Number:
    39598
    CAS Number:
    52340-78-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00064254
    Molecular Formula:
    C14H14O2
    Molecular Weight:
    214.26
  • ( R )-4-Benciloxi-1,3-butanodiol

    Purity:
    ≥ 98% (pureza quiral)
    Catalog Number:
    39590
    CAS Number:
    81096-93-7
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD11846117
    Molecular Formula:
    C11H16O3
    Molecular Weight:
    196.25
  • ( 2S , 4S )-(+)-2,4-Pentanodiol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2 S ,4 S )-(+)-2,4-Dihidroxipentano
    Catalog Number:
    39597
    CAS Number:
    72345-23-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064276
    Molecular Formula:
    C5H12O2
    Molecular Weight:
    104.15
  • ( S , S )-(-)-Hidrobenzoína

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( S , S )-(-)-1,2-Difenil-1,2-etanodiol
    Catalog Number:
    39599
    CAS Number:
    2325-10-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00064255
    Molecular Formula:
    C14H14O2
    Molecular Weight:
    214.26
  • ( R )-(-)-1,3-Butanodiol

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( R )-(-)-1,3-Butilenglicol
    Catalog Number:
    39594
    CAS Number:
    6290-03-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064277
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
  • Metil ( S )-(-)-2-isocianato-3-metilbutirato

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido ( S )-(-)-2-isocianato-3-metilbutírico
    Catalog Number:
    39564
    CAS Number:
    30293-86-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191531
    Molecular Formula:
    C7H11NO3
    Molecular Weight:
    157.17
  • ( S , S )-(+)-2,3-Butanodiol

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( S , S )-(+)-2,3-Butilenglicol
    Catalog Number:
    39595
    CAS Number:
    19132-06-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00063648
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
  • Catalog Number:
    39592
    CAS Number:
    95061-46-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00134424
    Molecular Formula:
    C20H18O2
    Molecular Weight:
    290.36
  • Catalog Number:
    39593
    CAS Number:
    213978-61-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD11110643
    Molecular Formula:
    C12H18O4
    Molecular Weight:
    226.27
  • Catalog Number:
    39591
    CAS Number:
    108998-83-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00075492
    Molecular Formula:
    C20H18O2
    Molecular Weight:
    290.36
  • ( 3R , 6R )-3,6-Octanodiol

    Purity:
    ≥ 96% (GC)
    Synonym:
    ( 3R , 6R )-3,6-Dihidroxioctano
    Catalog Number:
    39584
    CAS Number:
    129619-37-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD01631087
    Molecular Formula:
    C8H18O2
    Molecular Weight:
    146.23
  • ( 2R , 4R )-(-)-2,4-Pentanodiol

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( 2R , 4R )-(-)-2,4-Dihidroxipentano
    Catalog Number:
    39577
    CAS Number:
    42075-32-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00063893
    Molecular Formula:
    C5H12O2
    Molecular Weight:
    104.15
  • Catalog Number:
    39583
    CAS Number:
    1820579-68-7
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD11870115
    Molecular Formula:
    C12H18O4
    Molecular Weight:
    226.27