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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.


  • (3 R )-(+)-3-(Metilamino)pirrolidina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (3 R )-N-metilpirrolidin-3-amina
    Hazmat
    Catalog Number:
    41631
    CAS Number:
    139015-33-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191461
    Molecular Formula:
    C5H12N2
    Molecular Weight:
    100.17
  • ( R )-1-Bencil-3-pirrolidincarbonitrilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( R )-1-Bencil-3-cianopirrolidina
    Catalog Number:
    41632
    CAS Number:
    157528-56-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09951967
    Molecular Formula:
    C12H14N2
    Molecular Weight:
    186.26
  • 7β-amino-3-cefem-4-carboxilato de difenilmetilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Benzhidril( 6R , 7R )-7-Amino-8-oxo-5-tia-1-azabiciclo[4.2.0]oct-2-eno-2-carboxilato
    Catalog Number:
    41626
    CAS Number:
    36923-21-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD23701579
    Molecular Formula:
    C20H18N2O3S
    Molecular Weight:
    366.44
  • Clorhidrato de ( R )-2-metilpirrolidina

    Purity:
    ≥ 97% (Ensayo por titulación)
    Catalog Number:
    41624
    CAS Number:
    135324-85-5
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    MDL NO:
    MFCD06796610
    Molecular Formula:
    C5H11N · HCl
    Molecular Weight:
    121.61
  • ( S )-3-(Metilamino)-1-(2-tienil)-1-propanol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    ( S )-2-[3-(Metilamino)-1-hidroxipropil]tiofeno
    Hazmat
    Catalog Number:
    41621
    CAS Number:
    116539-55-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07357308
    Molecular Formula:
    C 8 H 13 NÚM.
    Molecular Weight:
    171.26
  • (3 R )-(+)-3-Acetamidopirrolidina

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    ( R )-N-(Pirrolidin-3-il)acetamida
    Catalog Number:
    41618
    CAS Number:
    131900-62-4
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00082729
    Molecular Formula:
    C6H12N2O
    Molecular Weight:
    128.18
  • ( S )-Óxido de estireno

    Hazmat
    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( S )-1,2-epoxietilbenceno
    Hazmat
    Catalog Number:
    41619
    CAS Number:
    20780-54-5
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD00064310
    Molecular Formula:
    C8H8O
    Molecular Weight:
    120.15
  • ( S )- N -(2,6-Dimetilfenil)piperidina-2-carboxamida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    N -despropil ropivacaína
    Catalog Number:
    41629
    CAS Number:
    27262-40-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD09038786
    Molecular Formula:
    C14H20N2O
    Molecular Weight:
    232.33
  • Catalog Number:
    41630
    CAS Number:
    723262-95-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD08276355
    Molecular Formula:
    C12H13NO2
    Molecular Weight:
    203.24
  • N -[1-( S )-Etoxicarbonil-3-fenilpropil]-L-alanina- N -carboxianhídrido

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( S )-2-[( S )-4-metil-2,5-dioxooxazolidin-3-il]-4-fenilbutanoato de etilo
    Catalog Number:
    41627
    CAS Number:
    84793-24-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00272296
    Molecular Formula:
    C 16 H 19 N.º 5
    Molecular Weight:
    305.33
  • (4 R ,5 S )-2,2,5-trimetiloxazolidina-3,4-dicarboxilato de 3- terc -butilo

    Purity:
    ≥ 96% (GC)
    Synonym:
    (4 R ,5 S )-2,2,5-Trimetiloxazolidina-3,4-dicarboxílico 3- terc -butil 4-metil éster
    Catalog Number:
    41617
    CAS Number:
    1013028-26-6
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD21609189
    Molecular Formula:
    C13H23NO5
    Molecular Weight:
    273.33
  • Levoglucosenona

    Purity:
    ≥ 96% (GC)
    Synonym:
    (1 S ,5 R )-6,8-dioxabiciclo[3.2.1]oct-2-en-4-ona
    Catalog Number:
    41620
    CAS Number:
    37112-31-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00191664
    Molecular Formula:
    C6H6O3
    Molecular Weight:
    126.11
  • Clorhidrato de ( S )-3-metilmorfolina

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    41625
    CAS Number:
    1022094-03-6
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD18382512
    Molecular Formula:
    C5H11NO · HCl
    Molecular Weight:
    137.61
  • ( S )-β-(Carbobenzoxiamino)-γ-butirolactona

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( S )-β-(Cbz-amino)-γ-butirolactona
    Catalog Number:
    41616
    CAS Number:
    87219-29-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00216569
    Molecular Formula:
    C12H13NO4
    Molecular Weight:
    235.24
  • (3 S ,4 R )-4-(4-Fluorofenil)-1-metil-3-piperidinametanol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (3 S ,4 R )-4-(4-Fluorofenil)-3-hidroximetil-1-metilpiperidina
    Hazmat
    Catalog Number:
    41622
    CAS Number:
    105812-81-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06658161
    Molecular Formula:
    C 13 H 18 FNO
    Molecular Weight:
    223.29
  • Catalog Number:
    41610
    CAS Number:
    128311-06-8
    Purity Limit:
    97 - 101% (Ensayo por titulación)
    MDL NO:
    MFCD10565648
    Molecular Formula:
    C15H22N2 · 2HCl
    Molecular Weight:
    303.27
  • (-)-Benzoato de lactona de Corey

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (3a R ,4 S ,5 R ,6a S )-4-(Hidroximetil)-2-oxohexahidro-2 H -ciclopenta[ b ]furan-5-ilbenzoato
    Catalog Number:
    41612
    CAS Number:
    39746-00-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00674102
    Molecular Formula:
    C15H16O5
    Molecular Weight:
    276.29
  • Catalog Number:
    41603
    CAS Number:
    308103-51-7
    MDL NO:
    MFCD03695504
    Molecular Formula:
    C11H13ClN2 · HBr
    Molecular Weight:
    289.6
  • R -(+)-3-( terc -butoxicarbonil)-4-metoxicarbonil-2,2-dimetil-1,3-oxazolidina

    Hazmat
    Purity:
    ≥ 99% (pureza quiral)
    Synonym:
    ( R -(+)-3-Boc-4-metoxicarbonil-2,2-dimetil-1,3-oxazolidina
    Hazmat
    Catalog Number:
    41613
    CAS Number:
    95715-86-9
    Purity Limit:
    ≥ 99% (pureza quiral)
    MDL NO:
    MFCD00674041
    Molecular Formula:
    C12H21NO5
    Molecular Weight:
    259.3
  • ( S )-(+)-1-Fmoc-3-pirrolidinol

    Purity:
    ≥ 95%
    Synonym:
    ( S )-1-(9-Fluorenilmetoxicarbonil)-3-pirrolidinol
    Catalog Number:
    41591
    CAS Number:
    215178-38-4
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD01317842
    Molecular Formula:
    C 19 H 19 N º 3
    Molecular Weight:
    309.36
  • (1 S ,4 S )-(+)-2-Bencil-2,5-diazabiciclo[2.2.1]heptano dihidrobromuro

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Bromuro de dihidrobromuro de (1 S ,4 S )-2-bencilo-2,5-diazabiciclo[2.2.1]heptano
    Catalog Number:
    41605
    CAS Number:
    116258-17-4
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD08669797
    Molecular Formula:
    C12H16N2 · 2HBr
    Molecular Weight:
    350.09
  • ( R )-(+)-1-Amino-2-(metoximetil)pirrolidina

    Purity:
    ≥ 95% (GC)
    Synonym:
    ( R )-2-(Metoximetil)pirrolidin-1-amina
    Catalog Number:
    41614
    CAS Number:
    72748-99-3
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00010622
    Molecular Formula:
    C6H14N2O
    Molecular Weight:
    130.19
  • ( R )-(-)-clorhidrato de 3-quinuclidinol

    Purity:
    96 - 101% (Ensayo por titulación)
    Synonym:
    ( R )-(-)-Clorhidrato de 3-hidroxiquinuclidina
    Catalog Number:
    41594
    CAS Number:
    42437-96-7
    Purity Limit:
    96 - 101% (Ensayo por titulación)
    MDL NO:
    MFCD00270837
    Molecular Formula:
    C7H13NO · HCl
    Molecular Weight:
    163.65
  • Catalog Number:
    41606
    CAS Number:
    170900-87-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD08275413
    Molecular Formula:
    C12H17NO2S
    Molecular Weight:
    239.33
  • Clorhidrato de ( S , S , S )-2-azabiciclo[3.3.0]octano-3-carboxilato de bencilo

    Purity:
    96 - 101% (Ensayo por titulación)
    Synonym:
    Clorhidrato de éster bencílico del ácido ( S , S , S )-2-azabiciclo-[3,3,0]-octanocarboxílico
    Catalog Number:
    41609
    CAS Number:
    87269-87-2
    Purity Limit:
    96 - 101% (Ensayo por titulación)
    MDL NO:
    MFCD04974076
    Molecular Formula:
    C15H19NO2 · HCl
    Molecular Weight:
    281.78
  • ( R )- N -Boc-1-oxa-4-azaespiro[4.5]decano-3-carboxaldehído

    Hazmat
    Purity:
    ≥ 94% (GC)
    Synonym:
    (3 R )-3-Formil-1-oxa-4-azaspiro[4.5]decano-4-carboxílico, éster 1,1-dimetiletílico
    Hazmat
    Catalog Number:
    41608
    CAS Number:
    171623-07-7
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD24849718
    Molecular Formula:
    C14H23NO4
    Molecular Weight:
    269.34
  • D-(+)-Neopterina

    Purity:
    ≥ 97,5 % (pureza quiral)
    Synonym:
    D- eritro -neopterina
    Catalog Number:
    41601
    CAS Number:
    2009-64-5
    Purity Limit:
    ≥ 97,5 % (pureza quiral)
    MDL NO:
    MFCD00042801
    Molecular Formula:
    C9H11N5O4
    Molecular Weight:
    253.21
  • Catalog Number:
    41607
    CAS Number:
    143140-06-1
    Purity Limit:
    ≥ 99% (pureza quiral)
    MDL NO:
    MFCD00274331
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.25
  • ( S )-(+)- N -Boc-3- N -Fmoc-aminopirrolidina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    ( S )-(+)-1-( terc -Butoxicarbonil)-3- N -(9-fluorenilmetoxicarbonil)aminopirrolidina
    Catalog Number:
    41593
    CAS Number:
    307531-88-0
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD07369742
    Molecular Formula:
    C24H28N2O4
    Molecular Weight:
    408.49
  • Ácido (+)-6-aminopenicilánico

    Purity:
    97,5 - 100,5% (ensayo en base anhidra)
    Synonym:
    Ácido (2 S ,5 R ,6 R )-6-amino-3,3-dimetil-7-oxo-4-tia-1-azabiciclo[3.2.0]heptano-2-carboxílico
    Catalog Number:
    41599
    CAS Number:
    551-16-6
    Purity Limit:
    97,5 - 100,5% (ensayo en base anhidra)
    MDL NO:
    MFCD00005176
    Molecular Formula:
    C8H12N2O3S
    Molecular Weight:
    216.26
  • (1 S , 4 S )-(-)-2-Boc-2,5-diazabiciclo[2.2.1]heptano

    Purity:
    ≥ 94% (GC)
    Synonym:
    (1 S ,4 S )-(-)-2,5-diazabiciclo[2.2.1]heptano-2-carboxilato de terc- butilo
    Catalog Number:
    41602
    CAS Number:
    113451-59-5
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD01569250
    Molecular Formula:
    C10H18N2O2
    Molecular Weight:
    198.26
  • ( R )-(-)-bencilato de 3-quinuclidinilo

    Hazmat
    Synonym:
    ( R )-(-)-Quinuclidinil-α-hidroxidifenilacetato
    Hazmat
    Catalog Number:
    41595
    CAS Number:
    62869-69-6
    MDL NO:
    MFCD00085375
    Molecular Formula:
    C21H23NO3
    Molecular Weight:
    337.41
  • ( S )-(-)-2,6-Diamino-4,5,6,7-tetrahidrobenzotiazol

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (6 S )-4,5,6,7-Tetrahidro-2,6-benzotiazoldiamina
    Catalog Number:
    41596
    CAS Number:
    106092-09-5
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD07368003
    Molecular Formula:
    C7H11N3S
    Molecular Weight:
    169.25
  • -)- Oxalato de p -bromolevamisol

    Purity:
    98 - 102% (Ensayo por titulación)
    Synonym:
    (-)-Oxalato de 4-bromotetramisol
    Catalog Number:
    41597
    CAS Number:
    62284-79-1
    Purity Limit:
    98 - 102% (Ensayo por titulación)
    MDL NO:
    MFCD00070406
    Molecular Formula:
    C11H11BrN2S · C2H2O4
    Molecular Weight:
    373.22
  • Catalog Number:
    41584
    CAS Number:
    207511-15-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00075326
    Molecular Formula:
    C13H17NO3
    Molecular Weight:
    235.28
  • ( R )-(-)-1-Bencil-3-aminopirrolidina

    Purity:
    ≥ 98% (GC)
    Synonym:
    (3 R )-(-)-1-Bencil-3-aminopirrolidina
    Catalog Number:
    41572
    CAS Number:
    114715-39-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00082638
    Molecular Formula:
    C11H16N2
    Molecular Weight:
    176.26
  • (1 S ,4 S )-(+)-2,5-Diazabiciclo[2.2.1]heptano dihidrobromuro

    Purity:
    98 - 101% (Ensayo por titulación)
    Synonym:
    (1 S ,4 S )-2,5-Diazabiciclo[2.2.1]heptanodihidrobromuro
    Catalog Number:
    41598
    CAS Number:
    132747-20-7
    Purity Limit:
    98 - 101% (Ensayo por titulación)
    MDL NO:
    MFCD08272741
    Molecular Formula:
    C5H10N2 · 2HBr
    Molecular Weight:
    259.97
  • ( S )-(+)-1-Cbz-3-aminopirrolidina

    Purity:
    ≥ 97% (GC)
    Synonym:
    ( S )-1-Benciloxicarbonil-3-aminopirrolidina
    Catalog Number:
    41581
    CAS Number:
    122536-72-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD06858462
    Molecular Formula:
    C12H16N2O2
    Molecular Weight:
    220.27
  • ( R )-(-)- N -Boc-3- N -Fmoc-aminopirrolidina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    ( R )-(-)-1-( terc -Butoxicarbonil)-3- N -(9-fluorenilmetoxicarbonil)aminopirrolidina
    Catalog Number:
    41592
    CAS Number:
    352530-40-6
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD09751189
    Molecular Formula:
    C24H28N2O4
    Molecular Weight:
    408.49
  • ( R )-(+)-1-Bencil-3-pirrolidinol

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( R )-1-Bencil-3-hidroxipirrolidina
    Catalog Number:
    41568
    CAS Number:
    101930-07-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00075484
    Molecular Formula:
    C 11 H 15 NO
    Molecular Weight:
    177.24
  • Ácido (1′ R ,3 R )-(+)-1-(1′-feniletil)-5-oxo-3-pirrolidincarboxílico

    Purity:
    ≥ 97% (GC)
    Synonym:
    Ácido (3 R )-5-oxo-1-[(1 R )-1-feniletil]pirrolidina-3-carboxílico
    Catalog Number:
    41583
    CAS Number:
    99735-43-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD03093924
    Molecular Formula:
    C13H15NO3
    Molecular Weight:
    233.26
  • ( R )-(+)-1-Bencil-3-(Boc-amino)pirrolidina

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( R )-(+)-1-Bencil-3-( terc -butoxicarbonilamino)pirrolidina
    Catalog Number:
    41587
    CAS Number:
    131878-23-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01321148
    Molecular Formula:
    C16H24N2O2
    Molecular Weight:
    276.37
  • ( S )-(-)-1-Bencil-3-(Boc-amino)pirrolidina

    Purity:
    ≥ 97%
    Synonym:
    ( S )-(-)-1-Bencil-3-( terc -butoxicarbonilamino)pirrolidina
    Catalog Number:
    41588
    CAS Number:
    131852-53-4
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD06762908
    Molecular Formula:
    C16H24N2O2
    Molecular Weight:
    276.37
  • ( S )-(-)-1-Boc-3-acetamidopirrolidina

    Purity:
    ≥ 97% (GC)
    Synonym:
    (3 S )-3-(acetilamino)-1-pirrolidincarboxilato de terc -butilo
    Catalog Number:
    41576
    CAS Number:
    114636-37-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD08704350
    Molecular Formula:
    C11H20N2O3
    Molecular Weight:
    228.29
  • ( S )-(+)-1-Bencil-3-aminopirrolidina

    Purity:
    ≥ 98% (GC)
    Synonym:
    (3 S )-(+)-1-Bencil-3-aminopirrolidina
    Catalog Number:
    41573
    CAS Number:
    114715-38-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00082766
    Molecular Formula:
    C11H16N2
    Molecular Weight:
    176.26
  • (1 R ,2 S )-1-Fenil-2-(1-pirrolidinil)-1-propanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( 1R , 2S )-1-Fenil-2-(1-pirrolidinil)propan-1-ol
    Catalog Number:
    41585
    CAS Number:
    127641-25-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01632702
    Molecular Formula:
    C 13 H 19 NO
    Molecular Weight:
    205.3
  • ( 1S , 2R )-1-Fenil-2-(1-pirrolidinil)-1-propanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( 1S , 2R )-1-Fenil-2-(1-pirrolidinil)propan-1-ol
    Catalog Number:
    41586
    CAS Number:
    56571-91-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02093492
    Molecular Formula:
    C 13 H 19 NO
    Molecular Weight:
    205.3
  • ( R )-(-)-1-Fmoc-3-pirrolidinol

    Hazmat
    Purity:
    ≥ 95%
    Synonym:
    ( R )-1-(9-Fluorenilmetoxicarbonil)-3-pirrolidinol
    Hazmat
    Catalog Number:
    41590
    CAS Number:
    215178-39-5
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD01317843
    Molecular Formula:
    C 19 H 19 N º 3
    Molecular Weight:
    309.36
  • ( R )-(-)-1-Cbz-3-aminopirrolidina

    Purity:
    ≥ 97%
    Synonym:
    ( R )-1-Benciloxicarbonil-3-aminopirrolidina
    Catalog Number:
    41580
    CAS Number:
    122536-73-6
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD05864624
    Molecular Formula:
    C12H16N2O2
    Molecular Weight:
    220.27
  • Ácido ( S )-1-Z-4-oxopirrolidin-2-carboxílico

    Purity:
    96,5 - 101,5% (Determinación por titulación)
    Synonym:
    1-Cbz-4-oxo-L-prolina, Z-4-oxo-L-prolina
    Catalog Number:
    41582
    CAS Number:
    64187-47-9
    Purity Limit:
    96,5 - 101,5% (Determinación por titulación)
    MDL NO:
    MFCD07367987
    Molecular Formula:
    C13H13NO5
    Molecular Weight:
    263.25