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Synthèse asymétrique

1122
Sub Categories
Chimie > Synthèse asymétrique > Auxiliaires chiraux 57
Chimie > Synthèse asymétrique > Blocs de construction chiraux 875
Chimie > Synthèse asymétrique > Catalyseurs chiraux, ligands chiraux et réactifs chiraux 188
Chimie > Synthèse asymétrique > Réactifs de résolution chirale 100
Filters

  • Acide boc-D-nipécotique

    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 NON 4
    Molecular Weight:
    229.27
    Specification Sheet SDS

  • époxyde d'érythro - N -Boc-L-cyclohexylalanine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    [(1 S -(1'-( S - N -Boc-amino-2-cyclohexyléthyl)oxirane
    Catalog Number:
    16875
    CAS Number:
    107202-62-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD08061628
    Molecular Formula:
    C 15 H 27 N° 3
    Molecular Weight:
    269.38
    Specification Sheet SDS

  • époxyde d'érythro - N -Boc-D-phénylalanine

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    16818
    CAS Number:
    98818-34-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08061627
    Molecular Formula:
    C 15 H 21 NON 3
    Molecular Weight:
    263.33
    Specification Sheet SDS

  • ( R )-(+)-4-Benzyl-2-oxazolidinone

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (4 R )-4-Benzyl-1,3-oxazolidine-2-one
    Catalog Number:
    16513
    CAS Number:
    102029-44-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00010846
    Molecular Formula:
    C 10 H 11 NO 2
    Molecular Weight:
    177.2
    Specification Sheet SDS

  • thréo - N -Boc-D-phénylalanine époxyde

    Purity:
    ≥ 97 % (HPLC)
    Catalog Number:
    16817
    CAS Number:
    98818-35-0
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD08061626
    Molecular Formula:
    C 15 H 21 NON 3
    Molecular Weight:
    263.33
    Specification Sheet SDS

  • époxyde de thréo-N-Boc-L-homophénylalanine

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    16824
    CAS Number:
    1217636-74-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08061634
    Molecular Formula:
    C 16 H 23 NON 3
    Molecular Weight:
    277.36
    Specification Sheet SDS

  • érythro - N -Boc-L-4-carbamoylphénylalanine époxyde

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    16821
    CAS Number:
    1217673-66-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08061631
    Molecular Formula:
    C16H22N2O4​​​
    Molecular Weight:
    306.36
    Specification Sheet SDS

  • érythro - N -Boc-L-3,5-difluorophénylalanine époxyde

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    16820
    CAS Number:
    388071-27-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08061630
    Molecular Formula:
    C 15 H 19 F 2 NON 3
    Molecular Weight:
    299.31
    Specification Sheet SDS

  • époxyde de thréo-N-Boc-D-homophénylalanine

    Catalog Number:
    16823
    MDL NO:
    MFCD08061633
    Molecular Formula:
    C 16 H 23 NON 3
    Molecular Weight:
    277.36
    SDS

  • thréo - N -Boc-L-phénylalanine époxyde

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (2 R ,3 S -1,2-époxy-3- N -( tert -butoxycarbonyl)amino-4-phénylbutane
    Catalog Number:
    16816
    CAS Number:
    98760-08-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00671705
    Molecular Formula:
    C 15 H 21 NON 3
    Molecular Weight:
    263.33
    Specification Sheet SDS

  • Boc-( R -2-thiénylglycine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-(2-thiényl)glycine
    Catalog Number:
    16645
    CAS Number:
    74562-03-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02682478
    Molecular Formula:
    C 11 H 15 NON 4 S
    Molecular Weight:
    257.31
    Specification Sheet SDS

  • Boc-( R )-3-thiénylglycine

    Purity:
    ≥ 99,5 % (HPLC chirale)
    Synonym:
    Boc-D-(3-thiényl)glycine
    Catalog Number:
    16642
    CAS Number:
    33130-97-1
    Purity Limit:
    ≥ 99,5 % (HPLC chirale)
    MDL NO:
    MFCD02682481
    Molecular Formula:
    C 11 H 15 NON 4 S
    Molecular Weight:
    257.31
    Specification Sheet SDS

  • Chlorhydrate de S -(+)-3-fluoropyrrolidine

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    16630
    CAS Number:
    136725-53-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD04038718
    Molecular Formula:
    C4H9ClFN​
    Molecular Weight:
    125.57
    Specification Sheet SDS

  • S -1-amino-2-propanol

    Purity:
    ≥ 98 % (GC, pureté chirale)
    Synonym:
    (+)-Isopropanolamine
    Catalog Number:
    16632
    CAS Number:
    2799-17-9
    Purity Limit:
    ≥ 98 % (GC, pureté chirale)
    MDL NO:
    MFCD00064429
    Molecular Formula:
    C 3 H 9 NON
    Molecular Weight:
    75.11
    Specification Sheet SDS

  • R -1-Amino-2-propanol

    Purity:
    ≥ 99 % (pureté chirale)
    Synonym:
    (-)-Isopropanolamine
    Catalog Number:
    16633
    CAS Number:
    2799-16-8
    Purity Limit:
    ≥ 99 % (pureté chirale)
    MDL NO:
    MFCD00064428
    Molecular Formula:
    C 3 H 9 NON
    Molecular Weight:
    75.11
    Specification Sheet SDS

  • L-isoleucinol

    Purity:
    ≥ 99 % (dosage)
    Synonym:
    L-Ile-ol
    Catalog Number:
    16620
    CAS Number:
    24629-25-2
    Purity Limit:
    ≥ 99 % (dosage)
    MDL NO:
    MFCD00004731
    Molecular Formula:
    C 6 H 15 NON
    Molecular Weight:
    117.19
    Specification Sheet SDS

  • S -(+)-4-phényl-2-oxazolidinone

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    ( S -(+)-4-phényloxazolidine-2-one
    Catalog Number:
    16615
    CAS Number:
    99395-88-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00043396
    Molecular Formula:
    C9H9NO2​​
    Molecular Weight:
    163.17
    Specification Sheet SDS

  • Méthyl-( S -(+)-mandélate

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( Ester méthylique de l'acide S -(+)-α-hydroxyphénylacétique
    Catalog Number:
    16613
    CAS Number:
    21210-43-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00064246
    Molecular Formula:
    C9H10O3​​
    Molecular Weight:
    166.17
    Specification Sheet SDS

  • Acide S -(+)-méthoxyphénylacétique

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Acide O- méthyl-( S -mandélique
    Catalog Number:
    16614
    CAS Number:
    26164-26-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00064216
    Molecular Formula:
    C9H10O3​​
    Molecular Weight:
    166.17
    Specification Sheet SDS

  • ( S )-(-)-4-Benzyl-2-oxazolidinone

    Purity:
    ≥ 99,5 % (HPLC chirale)
    Synonym:
    (4 S )-4-Benzyl-1,3-oxazolidine-2-one
    Catalog Number:
    16606
    CAS Number:
    90719-32-7
    Purity Limit:
    ≥ 99,5 % (HPLC chirale)
    MDL NO:
    MFCD00064496
    Molecular Formula:
    C 10 H 11 NO 2
    Molecular Weight:
    177.2
    Specification Sheet SDS

  • 2 S -(+)-tosylate de glycidyle

    Hazmat
    Purity:
    ≥ 99 % (HPLC, pureté chirale)
    Synonym:
    ( S -(+)-Oxirane-2-méthanol p -toluènesulfonate
    Hazmat
    Catalog Number:
    16611
    CAS Number:
    70987-78-9
    Purity Limit:
    ≥ 99 % (HPLC, pureté chirale)
    MDL NO:
    MFCD00064489
    Molecular Formula:
    C10H12O4S​​
    Molecular Weight:
    228.26
    Specification Sheet SDS

  • Acide S -4-oxopyrrolidine-1,2-dicarboxylique 1- tert -butyl 2-méthyl diester

    Purity:
    ≥ 99 % (GC, pureté chirale)
    Synonym:
    Ester méthylique de boc-4-oxo-L-proline
    Catalog Number:
    16608
    CAS Number:
    102195-80-2
    Purity Limit:
    ≥ 99 % (GC, pureté chirale)
    MDL NO:
    MFCD01861778
    Molecular Formula:
    C 11 H 17 N° 5
    Molecular Weight:
    243.26
    Specification Sheet SDS

  • ( S )-(-)-Diphényl-2-pyrrolidineméthanol

    Purity:
    ≥ 99 % (HPLC chirale, HPLC)
    Synonym:
    ( S )-(-)-2-(diphénylhydroxyméthyl)pyrrolidine
    Catalog Number:
    16607
    CAS Number:
    112068-01-6
    Purity Limit:
    ≥ 99 % (HPLC chirale, HPLC)
    MDL NO:
    MFCD00075506
    Molecular Formula:
    C 17 H 19 NON
    Molecular Weight:
    253.34
    Specification Sheet SDS

  • Boc-D-prolinal

    Purity:
    ≥ 97% (RMN)
    Synonym:
    ( R -Boc-pyrrolidine-2-carboxaldéhyde
    Catalog Number:
    16603
    CAS Number:
    73365-02-3
    Purity Limit:
    ≥ 97% (RMN)
    MDL NO:
    MFCD01321389
    Molecular Formula:
    C 10 H 17 NO 3
    Molecular Weight:
    199.25
    Specification Sheet SDS

  • ( S )-(-)-1,1'-bi-2-naphtol

    Hazmat
    Purity:
    ≥ 99,5 % (HPLC chirale)
    Synonym:
    (-)-2,2'-dihydroxy-1,1'-dinaphtyle
    Hazmat
    Catalog Number:
    16601
    CAS Number:
    18531-99-2
    Purity Limit:
    ≥ 99,5 % (HPLC chirale)
    MDL NO:
    MFCD00004068
    Molecular Formula:
    C20H14O2​​
    Molecular Weight:
    286.32
    Specification Sheet SDS

  • Acide D-Indoline-2-carboxylique

    Purity:
    ≥ 97 % (dosage)
    Synonym:
    ( R )-(+)-Acide indoline-2-carboxylique
    Catalog Number:
    16595
    CAS Number:
    98167-06-7
    Purity Limit:
    ≥ 97 % (dosage)
    MDL NO:
    MFCD00792496
    Molecular Formula:
    C9H9NO2​​
    Molecular Weight:
    163.17
    Specification Sheet SDS

  • S -)-2,2'-Bis(diphénylphosphino)-1,1'-binaphtalène

    Purity:
    ≥ 99 % (HPLC chirale, HPLC)
    Synonym:
    ( S -(-)-BINAP
    Catalog Number:
    16599
    CAS Number:
    76189-56-5
    Purity Limit:
    ≥ 99 % (HPLC chirale, HPLC)
    MDL NO:
    MFCD00010805
    Molecular Formula:
    C 44 H 32 P 2
    Molecular Weight:
    622.67
    Specification Sheet SDS

  • S -(-)-4-isopropyl-2-oxazolidinone

    Purity:
    ≥ 99 % (GC, pureté chirale)
    Synonym:
    (4 S -4-isopropyl-1,3-oxazolidine-2-one
    Catalog Number:
    16591
    CAS Number:
    17016-83-0
    Purity Limit:
    ≥ 99 % (GC, pureté chirale)
    MDL NO:
    MFCD00010847
    Molecular Formula:
    C 6 H 11 NO 2
    Molecular Weight:
    129.16
    Specification Sheet SDS

  • ( Acide R -(-)-α-méthoxyphénylacétique

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Acide O-méthyl-( R -mandélique
    Catalog Number:
    16594
    CAS Number:
    3966-32-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00004250
    Molecular Formula:
    C9H10O3​​
    Molecular Weight:
    166.17
    Specification Sheet SDS

  • R -(-)-4-phényl-2-oxazolidinone

    Purity:
    ≥ 99,5 % (pureté Chrial, GC)
    Synonym:
    (4 R -4-phényl-1,3-oxazolidine-2-one
    Catalog Number:
    16578
    CAS Number:
    90319-52-1
    Purity Limit:
    ≥ 99,5 % (pureté Chrial, GC)
    MDL NO:
    MFCD00192393
    Molecular Formula:
    C9H9NO2​​
    Molecular Weight:
    163.18
    Specification Sheet SDS

  • 2 R ,5 S -2-Trichlorométhyl-3-oxa-1-azabicyclo[3·3·0]octan-4-one

    Purity:
    ≥ 97%
    Synonym:
    (3 R -Trichlorométhyl- cis -tétrahydropyrrolo[1,2- c ]oxazol-1-one
    Catalog Number:
    16581
    CAS Number:
    97538-67-5
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD08274464
    Molecular Formula:
    C7H8Cl3NO2​​​
    Molecular Weight:
    244.5
    Specification Sheet SDS

  • ( R )-(+)-4-isopropyl-2-oxazolidinone

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (4 R )-4-isopropyl-1,3-oxazolidine-2-one
    Catalog Number:
    16579
    CAS Number:
    95530-58-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00075172
    Molecular Formula:
    C 6 H 11 NO 2
    Molecular Weight:
    129.16
    Specification Sheet SDS

  • Boc-4-méthylène-L-proline

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-4-méthylène-L-proline
    Catalog Number:
    16572
    CAS Number:
    84348-38-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD01861787
    Molecular Formula:
    C 11 H 17 NON 4
    Molecular Weight:
    227.26
    Specification Sheet SDS

  • ( R )-(+)-1,1'-bi-2-naphtol

    Hazmat
    Purity:
    ≥ 99 % (HPLC chirale, HPLC)
    Synonym:
    (+)-2,2'-dihydroxy-1,1'-binaphtyle
    Hazmat
    Catalog Number:
    16532
    CAS Number:
    18531-94-7
    Purity Limit:
    ≥ 99 % (HPLC chirale, HPLC)
    MDL NO:
    MFCD00004068
    Molecular Formula:
    C20H14O2​​
    Molecular Weight:
    286.32
    Specification Sheet SDS

  • ( R )-(+)-2,2'-Bis(diphénylphosphino)-1,1'-binaphtalène

    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
    Specification Sheet SDS

  • S -2-Indolineméthanol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( S -2-(hydroxyméthyl)indoline
    Catalog Number:
    16551
    CAS Number:
    27640-33-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02683225
    Molecular Formula:
    C 9 H 11 NON
    Molecular Weight:
    149.19
    Specification Sheet SDS

  • Chlorhydrate de 4 -cis -fluoro-L-prolinamide

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (2 S ,4 S -4-Fluoropyrrolidine-2-carboxamidehydrochlorure
    Catalog Number:
    16558
    CAS Number:
    426844-23-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD07368567
    Molecular Formula:
    C5H9FN2O · HCl
    Molecular Weight:
    168.6
    Specification Sheet SDS

  • ( S -(-)-α-(Boc-Amino)-γ-butyrolactone

    Purity:
    ≥ 99 % (HPLC chirale, HPLC)
    Synonym:
    Boc-L-homosérine lactone
    Catalog Number:
    16557
    CAS Number:
    40856-59-5
    Purity Limit:
    ≥ 99 % (HPLC chirale, HPLC)
    MDL NO:
    MFCD04973958
    Molecular Formula:
    C 9 H 15 NON 4
    Molecular Weight:
    201.22
    Specification Sheet SDS

  • R -3-hydroxypyrrolidine

    Purity:
    ≥ 99,5 % (ee)
    Synonym:
    ( R -Pyrrolidine-3-ol
    Catalog Number:
    16552
    CAS Number:
    2799-21-5
    Purity Limit:
    ≥ 99,5 % (ee)
    MDL NO:
    MFCD00145220
    Molecular Formula:
    C 4 H 9 NON
    Molecular Weight:
    87.12
    Specification Sheet SDS

  • Ester méthylique de boc-4,4-difluoro-L-proline

    Purity:
    ≥ 99% (RMN)
    Catalog Number:
    16539
    CAS Number:
    203866-17-5
    Purity Limit:
    ≥ 99% (RMN)
    MDL NO:
    MFCD03094918
    Molecular Formula:
    C 11 H 17 F 2 NON 4
    Molecular Weight:
    265.25
    Specification Sheet SDS

  • Boc -cis- 4-fluoro-L-proline

    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
    Specification Sheet SDS

  • Ester méthylique de boc -trans -4-fluoro-L-proline

    Purity:
    ≥ 99 % (pureté chirale, GC)
    Synonym:
    Boc-trans-4-fluoro-L-Pro-OMe
    Catalog Number:
    16540
    CAS Number:
    203866-18-6
    Purity Limit:
    ≥ 99 % (pureté chirale, GC)
    MDL NO:
    MFCD07367993
    Molecular Formula:
    C 11 H 18 FNO 4
    Molecular Weight:
    247.26
    Specification Sheet SDS

  • Boc-4,4-Difluoro-L-proline

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Acide (2 S -1-( tert -Butoxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylique
    Catalog Number:
    16538
    CAS Number:
    203866-15-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD03094917
    Molecular Formula:
    C 10 H 15 F 2 NON 4
    Molecular Weight:
    251.23
    Specification Sheet SDS

  • Méthyl-( R -(-)-mandélate

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R -(-)-α-hydroxyphénylacétique ester méthylique de l'acide
    Catalog Number:
    16541
    CAS Number:
    20698-91-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00064247
    Molecular Formula:
    C9H10O3​​
    Molecular Weight:
    166.17
    Specification Sheet SDS

  • Boc- trans -4-fluoro-L-proline

    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
    Specification Sheet SDS

  • Chlorhydrate de R) -3-fluoropyrrolidine

    Purity:
    ≥ 98 % (RMN)
    Catalog Number:
    16524
    CAS Number:
    136725-55-8
    Purity Limit:
    ≥ 98 % (RMN)
    MDL NO:
    MFCD04038717
    Molecular Formula:
    C4H9ClFN​
    Molecular Weight:
    125.57
    Specification Sheet SDS

  • Boc -cis- 4-hydroxy-D-proline

    Purity:
    ≥ 98%
    Synonym:
    Acide boc-(2 R ,4 R -(+)-4-hydroxypyrrolidine-2-carboxylique
    Catalog Number:
    16523
    CAS Number:
    135042-12-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD02094407
    Molecular Formula:
    C 10 H 17 N° 5
    Molecular Weight:
    231.25
    Specification Sheet SDS

  • 2 R -(-)-tosylate de glycidyle

    Hazmat
    Purity:
    ≥ 99 % (HPLC, pureté chirale)
    Synonym:
    ( R -(-)-Oxirane-2-méthanol p-toluènesulfonate
    Hazmat
    Catalog Number:
    16518
    CAS Number:
    113826-06-5
    Purity Limit:
    ≥ 99 % (HPLC, pureté chirale)
    MDL NO:
    MFCD00010834
    Molecular Formula:
    C10H12O4S​​
    Molecular Weight:
    228.26
    Specification Sheet SDS

  • S -(+)-Boc-3-pyrrolidinol

    Hazmat
    Purity:
    ≥ 98%
    Synonym:
    ( S -(+)- N -Boc-3-hydroxypyrrolidine
    Hazmat
    Catalog Number:
    16512
    CAS Number:
    101469-92-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01317839
    Molecular Formula:
    C 9 H 17 NO 3
    Molecular Weight:
    187.24
    Specification Sheet SDS

  • R -(-)-Boc-3-pyrrolidinol

    Hazmat
    Purity:
    ≥ 99,5 % (GC, pureté chirale)
    Synonym:
    ( R -(-)-1-Boc-3-hydroxypyrrolidine
    Hazmat
    Catalog Number:
    16516
    CAS Number:
    109431-87-0
    Purity Limit:
    ≥ 99,5 % (GC, pureté chirale)
    MDL NO:
    MFCD01317838
    Molecular Formula:
    C 9 H 17 NO 3
    Molecular Weight:
    187.24
    Specification Sheet SDS
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