💛 99% Happy customers

📦 Same-day shipping on in-stock items

Síntesis asimétrica

1122
Filters

  • Ácido Boc-D-nipecótico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-D-Nip-OH
    Catalog Number:
    16996
    CAS Number:
    163438-09-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02179173
    Molecular Formula:
    C 11 H 19 N.º 4
    Molecular Weight:
    229.27
  • epóxido de eritro - N -Boc-L-ciclohexilalanina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    [(1 S -(1'-( S - N -Boc-amino-2-ciclohexiletil)oxirano
    Catalog Number:
    16875
    CAS Number:
    107202-62-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD08061628
    Molecular Formula:
    C15H27NO3
    Molecular Weight:
    269.38
  • Catalog Number:
    16818
    CAS Number:
    98818-34-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08061627
    Molecular Formula:
    C15H21NO3
    Molecular Weight:
    263.33
  • ( R )-(+)-4-Bencil-2-oxazolidinona

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (4 R )-4-Bencil-1,3-oxazolidin-2-ona
    Catalog Number:
    16513
    CAS Number:
    102029-44-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00010846
    Molecular Formula:
    C10H11NO2
    Molecular Weight:
    177.2
  • Catalog Number:
    16817
    CAS Number:
    98818-35-0
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD08061626
    Molecular Formula:
    C15H21NO3
    Molecular Weight:
    263.33
  • Catalog Number:
    16824
    CAS Number:
    1217636-74-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08061634
    Molecular Formula:
    C16H23NO3
    Molecular Weight:
    277.36
  • Catalog Number:
    16821
    CAS Number:
    1217673-66-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08061631
    Molecular Formula:
    C16H22N2O4
    Molecular Weight:
    306.36
  • Catalog Number:
    16820
    CAS Number:
    388071-27-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08061630
    Molecular Formula:
    C15H19F2NO3
    Molecular Weight:
    299.31
  • Catalog Number:
    16823
    MDL NO:
    MFCD08061633
    Molecular Formula:
    C16H23NO3
    Molecular Weight:
    277.36
  • epóxido de treo - N -Boc-L-fenilalanina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (2 R ,3 S -1,2-Epoxi-3- N -( terc -butoxicarbonil)amino-4-fenilbutano
    Catalog Number:
    16816
    CAS Number:
    98760-08-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00671705
    Molecular Formula:
    C15H21NO3
    Molecular Weight:
    263.33
  • Boc-( R -2-tienilglicina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-(2-tienil)glicina
    Catalog Number:
    16645
    CAS Number:
    74562-03-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02682478
    Molecular Formula:
    C11H15NO4S
    Molecular Weight:
    257.31
  • Boc-( R )-3-Tienilglicina

    Purity:
    ≥ 99,5 % (HPLC quiral)
    Synonym:
    Boc-D-(3-tienil)glicina
    Catalog Number:
    16642
    CAS Number:
    33130-97-1
    Purity Limit:
    ≥ 99,5 % (HPLC quiral)
    MDL NO:
    MFCD02682481
    Molecular Formula:
    C11H15NO4S
    Molecular Weight:
    257.31
  • Catalog Number:
    16630
    CAS Number:
    136725-53-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD04038718
    Molecular Formula:
    C4H9ClFN
    Molecular Weight:
    125.57
  • S -1-Amino-2-propanol

    Purity:
    ≥ 98% (GC, pureza quiral)
    Synonym:
    (+)-Isopropanolamina
    Catalog Number:
    16632
    CAS Number:
    2799-17-9
    Purity Limit:
    ≥ 98% (GC, pureza quiral)
    MDL NO:
    MFCD00064429
    Molecular Formula:
    C3H9NO
    Molecular Weight:
    75.11
  • R -1-Amino-2-propanol

    Purity:
    ≥ 99% (pureza quiral)
    Synonym:
    (-)-Isopropanolamina
    Catalog Number:
    16633
    CAS Number:
    2799-16-8
    Purity Limit:
    ≥ 99% (pureza quiral)
    MDL NO:
    MFCD00064428
    Molecular Formula:
    C3H9NO
    Molecular Weight:
    75.11
  • L-Isoleucinol

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    L-Ile-ol
    Catalog Number:
    16620
    CAS Number:
    24629-25-2
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00004731
    Molecular Formula:
    C6H15NO
    Molecular Weight:
    117.19
  • S -(+)-4-Fenil-2-oxazolidinona

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    ( S -(+)-4-Feniloxazolidin-2-ona
    Catalog Number:
    16615
    CAS Number:
    99395-88-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00043396
    Molecular Formula:
    C9H9NO2
    Molecular Weight:
    163.17
  • Metil-( S -(+)-mandelato

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (Éster metílico del ácido S -(+)-α-hidroxifenilacético
    Catalog Number:
    16613
    CAS Number:
    21210-43-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00064246
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.17
  • Ácido S -(+)-metoxifenilacético

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ácido O- metil-( S -mandélico)
    Catalog Number:
    16614
    CAS Number:
    26164-26-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00064216
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.17
  • ( S )-(-)-4-Bencil-2-oxazolidinona

    Purity:
    ≥ 99,5 % (HPLC quiral)
    Synonym:
    (4 S )-4-Bencil-1,3-oxazolidin-2-ona
    Catalog Number:
    16606
    CAS Number:
    90719-32-7
    Purity Limit:
    ≥ 99,5 % (HPLC quiral)
    MDL NO:
    MFCD00064496
    Molecular Formula:
    C10H11NO2
    Molecular Weight:
    177.2
  • 2 S -(+)-Tosilato de glicidilo

    Hazmat
    Purity:
    ≥ 99% (HPLC, pureza quiral)
    Synonym:
    ( S -(+)-Oxirano-2-metanol p -toluenosulfonato
    Hazmat
    Catalog Number:
    16611
    CAS Number:
    70987-78-9
    Purity Limit:
    ≥ 99% (HPLC, pureza quiral)
    MDL NO:
    MFCD00064489
    Molecular Formula:
    C10H12O4S
    Molecular Weight:
    228.26
  • Diéster de 1- terc -butilo y 2-metilo del ácido S -4-oxopirrolidin-1,2-dicarboxílico

    Purity:
    ≥ 99% (GC, pureza quiral)
    Synonym:
    Éster metílico de Boc-4-oxo-L-prolina
    Catalog Number:
    16608
    CAS Number:
    102195-80-2
    Purity Limit:
    ≥ 99% (GC, pureza quiral)
    MDL NO:
    MFCD01861778
    Molecular Formula:
    C 11 H 17 N.º 5
    Molecular Weight:
    243.26
  • ( S )-(-)-Difenil-2-pirrolidinmetanol

    Purity:
    ≥ 99% (HPLC quiral, HPLC)
    Synonym:
    ( S )-(-)-2-(Difenilhidroximetil)pirrolidina
    Catalog Number:
    16607
    CAS Number:
    112068-01-6
    Purity Limit:
    ≥ 99% (HPLC quiral, HPLC)
    MDL NO:
    MFCD00075506
    Molecular Formula:
    C 17 H 19 NO
    Molecular Weight:
    253.34
  • Boc-D-prolinal

    Purity:
    ≥ 97% (RMN)
    Synonym:
    ( R -Boc-pirrolidina-2-carboxaldehído
    Catalog Number:
    16603
    CAS Number:
    73365-02-3
    Purity Limit:
    ≥ 97% (RMN)
    MDL NO:
    MFCD01321389
    Molecular Formula:
    C10H17NO3
    Molecular Weight:
    199.25
  • ( S )-(-)-1,1'-Bi-2-naftol

    Hazmat
    Purity:
    ≥ 99,5 % (HPLC quiral)
    Synonym:
    (-)-2,2'-Dihidroxi-1,1'-dinaftilo
    Hazmat
    Catalog Number:
    16601
    CAS Number:
    18531-99-2
    Purity Limit:
    ≥ 99,5 % (HPLC quiral)
    MDL NO:
    MFCD00004068
    Molecular Formula:
    C20H14O2
    Molecular Weight:
    286.32
  • Ácido D-indolina-2-carboxílico

    Purity:
    ≥ 97% (ensayo)
    Synonym:
    ( R )-(+)-Ácido indolin-2-carboxílico
    Catalog Number:
    16595
    CAS Number:
    98167-06-7
    Purity Limit:
    ≥ 97% (ensayo)
    MDL NO:
    MFCD00792496
    Molecular Formula:
    C9H9NO2
    Molecular Weight:
    163.17
  • S -)-2,2'-Bis(difenilfosfino)-1,1'-binaftaleno

    Purity:
    ≥ 99% (HPLC quiral, HPLC)
    Synonym:
    ( S -(-)-BINAP
    Catalog Number:
    16599
    CAS Number:
    76189-56-5
    Purity Limit:
    ≥ 99% (HPLC quiral, HPLC)
    MDL NO:
    MFCD00010805
    Molecular Formula:
    C 44 H 32 P 2
    Molecular Weight:
    622.67
  • S -(-)-4-Isopropil-2-oxazolidinona

    Purity:
    ≥ 99% (GC, pureza quiral)
    Synonym:
    (4 S -4-Isopropil-1,3-oxazolidin-2-ona
    Catalog Number:
    16591
    CAS Number:
    17016-83-0
    Purity Limit:
    ≥ 99% (GC, pureza quiral)
    MDL NO:
    MFCD00010847
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
  • ( R -(-)-Ácido α-metoxifenilacético

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ácido O-metil-( R -mandélico
    Catalog Number:
    16594
    CAS Number:
    3966-32-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00004250
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.17
  • R -(-)-4-Fenil-2-oxazolidinona

    Purity:
    ≥ 99,5 % (pureza quiral, GC)
    Synonym:
    (4 R -4-Fenil-1,3-oxazolidin-2-ona
    Catalog Number:
    16578
    CAS Number:
    90319-52-1
    Purity Limit:
    ≥ 99,5 % (pureza quiral, GC)
    MDL NO:
    MFCD00192393
    Molecular Formula:
    C9H9NO2
    Molecular Weight:
    163.18
  • 2 R ,5 S -2-Triclorometil-3-oxa-1-azabiciclo[3·3·0]octan-4-ona

    Purity:
    ≥ 97%
    Synonym:
    (3 R -Triclorometil- cis -tetrahidropirrolo[1,2- c ]oxazol-1-ona
    Catalog Number:
    16581
    CAS Number:
    97538-67-5
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD08274464
    Molecular Formula:
    C7H8Cl3NO2
    Molecular Weight:
    244.5
  • ( R )-(+)-4-Isopropil-2-oxazolidinona

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (4 R )-4-Isopropil-1,3-oxazolidin-2-ona
    Catalog Number:
    16579
    CAS Number:
    95530-58-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00075172
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
  • Boc-4-metilen-L-prolina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-4-metilen-L-prolina
    Catalog Number:
    16572
    CAS Number:
    84348-38-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD01861787
    Molecular Formula:
    C 11 H 17 N.º 4
    Molecular Weight:
    227.26
  • ( R )-(+)-1,1'-Bi-2-naftol

    Hazmat
    Purity:
    ≥ 99% (HPLC quiral, HPLC)
    Synonym:
    (+)-2,2'-Dihidroxi-1,1'-binaftilo
    Hazmat
    Catalog Number:
    16532
    CAS Number:
    18531-94-7
    Purity Limit:
    ≥ 99% (HPLC quiral, HPLC)
    MDL NO:
    MFCD00004068
    Molecular Formula:
    C20H14O2
    Molecular Weight:
    286.32
  • ( R )-(+)-2,2'-Bis(difenilfosfino)-1,1'-binaftaleno

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R )-(+)-BINAP
    Catalog Number:
    16566
    CAS Number:
    76189-55-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00010805
    Molecular Formula:
    C 44 H 32 P 2
    Molecular Weight:
    622.67
  • S -2-indolil metanol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( S -2-(Hidroximetil)indolina
    Catalog Number:
    16551
    CAS Number:
    27640-33-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02683225
    Molecular Formula:
    C 9 H 11 NO
    Molecular Weight:
    149.19
  • Clorhidrato de 4 -cis- fluoro-L-prolinamida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (clorhidrato de 2 S ,4 S -4-fluoropirrolidin-2-carboxamida)
    Catalog Number:
    16558
    CAS Number:
    426844-23-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD07368567
    Molecular Formula:
    C5H9FN2O · HCl
    Molecular Weight:
    168.6
  • ( S -(-)-α-(Boc-Amino)-γ-butirolactona

    Purity:
    ≥ 99% (HPLC quiral, HPLC)
    Synonym:
    Lactona Boc-L-homoserina
    Catalog Number:
    16557
    CAS Number:
    40856-59-5
    Purity Limit:
    ≥ 99% (HPLC quiral, HPLC)
    MDL NO:
    MFCD04973958
    Molecular Formula:
    C9H15Nº4
    Molecular Weight:
    201.22
  • R -3-Hidroxipirrolidina

    Purity:
    ≥ 99,5 % (ee)
    Synonym:
    ( R -Pirrolidin-3-ol
    Catalog Number:
    16552
    CAS Number:
    2799-21-5
    Purity Limit:
    ≥ 99,5 % (ee)
    MDL NO:
    MFCD00145220
    Molecular Formula:
    C4H9NO
    Molecular Weight:
    87.12
  • Catalog Number:
    16539
    CAS Number:
    203866-17-5
    Purity Limit:
    ≥ 99% (RMN)
    MDL NO:
    MFCD03094918
    Molecular Formula:
    C11H17F2NO4
    Molecular Weight:
    265.25
  • Boc -cis- 4-fluoro-L-prolina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Boc -cis- 4-fluoro-L-Pro-OH
    Catalog Number:
    16536
    CAS Number:
    203866-13-1
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD04973957
    Molecular Formula:
    C 10 H 16 FNO 4
    Molecular Weight:
    233.24
  • Éster metílico de Boc- trans -4-fluoro-L-prolina

    Purity:
    ≥ 99% (pureza quiral, GC)
    Synonym:
    Boc-trans-4-fluoro-L-Pro-OMe
    Catalog Number:
    16540
    CAS Number:
    203866-18-6
    Purity Limit:
    ≥ 99% (pureza quiral, GC)
    MDL NO:
    MFCD07367993
    Molecular Formula:
    C 11 H 18 FNO 4
    Molecular Weight:
    247.26
  • Boc-4,4-Difluoro-L-prolina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido (2 S -1-( terc -butoxicarbonil)-4,4-difluoropirrolidin-2-carboxílico
    Catalog Number:
    16538
    CAS Number:
    203866-15-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD03094917
    Molecular Formula:
    C10H15F2NO4
    Molecular Weight:
    251.23
  • Metil-( R -(-)-mandelato

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( Éster metílico del ácido R -(-)-α-hidroxifenilacético
    Catalog Number:
    16541
    CAS Number:
    20698-91-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00064247
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.17
  • Boc- trans -4-fluoro-L-prolina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Boc-trans-4-fluoro-L-Pro-OH
    Catalog Number:
    16537
    CAS Number:
    203866-14-2
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD06796085
    Molecular Formula:
    C 10 H 16 FNO 4
    Molecular Weight:
    233.24
  • Catalog Number:
    16524
    CAS Number:
    136725-55-8
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD04038717
    Molecular Formula:
    C4H9ClFN
    Molecular Weight:
    125.57
  • Boc -cis- 4-hidroxi-D-prolina

    Purity:
    ≥ 98%
    Synonym:
    Ácido Boc-(2 R ,4 R -(+)-4-hidroxipirrolidin-2-carboxílico
    Catalog Number:
    16523
    CAS Number:
    135042-12-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD02094407
    Molecular Formula:
    C10H17Nº 5
    Molecular Weight:
    231.25
  • 2 R -(-)-Tosilato de glicidilo

    Hazmat
    Purity:
    ≥ 99% (HPLC, pureza quiral)
    Synonym:
    ( R -(-)-P-toluenosulfonato de oxirano-2-metanol
    Hazmat
    Catalog Number:
    16518
    CAS Number:
    113826-06-5
    Purity Limit:
    ≥ 99% (HPLC, pureza quiral)
    MDL NO:
    MFCD00010834
    Molecular Formula:
    C10H12O4S
    Molecular Weight:
    228.26
  • S -(+)-Boc-3-pirrolidinol

    Hazmat
    Purity:
    ≥ 98%
    Synonym:
    ( S -(+)- N -Boc-3-hidroxipirrolidina
    Hazmat
    Catalog Number:
    16512
    CAS Number:
    101469-92-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01317839
    Molecular Formula:
    C9H17Nº3
    Molecular Weight:
    187.24
  • R -(-)-Boc-3-pirrolidinol

    Hazmat
    Purity:
    ≥ 99,5 % (GC, pureza quiral)
    Synonym:
    ( R -(-)-1-Boc-3-hidroxipirrolidina
    Hazmat
    Catalog Number:
    16516
    CAS Number:
    109431-87-0
    Purity Limit:
    ≥ 99,5 % (GC, pureza quiral)
    MDL NO:
    MFCD01317838
    Molecular Formula:
    C9H17Nº3
    Molecular Weight:
    187.24