Découvrez le nouveau Chem-Impex : là où l'innovation commence par une liaison.

Blocs de construction chiraux

886
Filters

  • ( R )-(+)-4-méthoxymandélonitrile

    Purity:
    ≥ 98 % (dosage)
    Synonym:
    (2 R )-2-hydroxy-2-(4-méthoxyphényl)acétonitrile
    Catalog Number:
    41316
    CAS Number:
    97070-73-0
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD01321258
    Molecular Formula:
    C9H9NO2
    Molecular Weight:
    163.17
  • ( R )-(+)-4-chloromandélonitrile

    Purity:
    ≥ 97 % (dosage)
    Synonym:
    (2 R )-2-(4-chlorophényl)-2-hydroxyacétonitrile
    Catalog Number:
    41314
    CAS Number:
    97070-79-6
    Purity Limit:
    ≥ 97 % (dosage)
    MDL NO:
    MFCD01321260
    Molecular Formula:
    C8H6ClNO
    Molecular Weight:
    167.59
  • ( S )-(-)-Carbonate de propylène

    Purity:
    ≥ 98 % (pureté chirale)
    Synonym:
    ( S )-1,2-Propanediol carbonate cyclique
    Catalog Number:
    41312
    CAS Number:
    51260-39-0
    Purity Limit:
    ≥ 98 % (pureté chirale)
    MDL NO:
    MFCD00798264
    Molecular Formula:
    C4H6O3
    Molecular Weight:
    102.09
  • ( R )-α-acétoxyphénylacétonitrile

    Hazmat
    Purity:
    ≥ 97 % (pureté chirale)
    Synonym:
    Acétate de ( R )-α-cyanobenzyle
    Hazmat
    Catalog Number:
    41317
    CAS Number:
    119718-89-7
    Purity Limit:
    ≥ 97 % (pureté chirale)
    MDL NO:
    MFCD00191699
    Molecular Formula:
    C 10 H 9 NO 2
    Molecular Weight:
    0
  • Méthyl ( S )-(-)-1-tritylaziridine-2-carboxylate

    Purity:
    ≥ 97,5 % (HPLC)
    Synonym:
    ( S )-1-tritylaziridine-2-carboxylate de méthyle
    Catalog Number:
    41310
    CAS Number:
    75154-68-6
    Purity Limit:
    ≥ 97,5 % (HPLC)
    MDL NO:
    MFCD01863736
    Molecular Formula:
    C 23 H 21 NON 2
    Molecular Weight:
    343.42
  • ( R )-(+)-4-méthylmandélonitrile

    Purity:
    ≥ 97 % (dosage)
    Synonym:
    ( R )-(+)-4-méthylmandélonitrile
    Catalog Number:
    41315
    CAS Number:
    10017-04-6
    Purity Limit:
    ≥ 97 % (dosage)
    MDL NO:
    MFCD01321259
    Molecular Formula:
    C 9 H 9 NON
    Molecular Weight:
    147.17
  • ( R )-(+)-Carbonate de propylène

    Purity:
    ≥ 98 % (pureté chirale)
    Synonym:
    ( R )-1,2-Propanediol carbonate cyclique
    Catalog Number:
    41311
    CAS Number:
    16606-55-6
    Purity Limit:
    ≥ 98 % (pureté chirale)
    MDL NO:
    MFCD00798265
    Molecular Formula:
    C4H6O3
    Molecular Weight:
    102.09
  • ( S )-(+)-2-méthylbutyronitrile

    Hazmat
    Purity:
    ≥ 98 % (dosage)
    Synonym:
    (2 S )-2-méthylbutanenitrile
    Hazmat
    Catalog Number:
    41313
    CAS Number:
    25570-03-0
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00063013
    Molecular Formula:
    C5H9N
    Molecular Weight:
    0
  • +)-Longicylène

    Hazmat
    Purity:
    ≥ 95 % (pureté chirale)
    Synonym:
    (1 S ,2 S -1,2,6,6-tétraméthyltétracyclo[8.1.0.02.8.07.11]undécane
    Hazmat
    Catalog Number:
    41306
    CAS Number:
    1137-12-8
    Purity Limit:
    ≥ 95 % (pureté chirale)
    MDL NO:
    MFCD00042690
    Molecular Formula:
    C 15 H 24
    Molecular Weight:
    0
  • Méthyl ( S )-(-)- N -Z-aziridine-2-carboxylate

    Purity:
    ≥ 96 % (dosage)
    Synonym:
    ( S )-1-Benzyl 2-méthyl aziridine-1,2-dicarboxylate
    Catalog Number:
    41308
    CAS Number:
    104597-98-0
    Purity Limit:
    ≥ 96 % (dosage)
    MDL NO:
    MFCD06799020
    Molecular Formula:
    C 12 H 13 NON 4
    Molecular Weight:
    235.24
  • (+)-Cuparène

    Purity:
    ≥ 99 % (pureté chirale)
    Synonym:
    ( R )-1-( p -Tolyl)-1,2,2-triméthylcyclopentane
    Catalog Number:
    41307
    CAS Number:
    16982-00-6
    Purity Limit:
    ≥ 99 % (pureté chirale)
    MDL NO:
    MFCD00043118
    Molecular Formula:
    C 15 H 22
    Molecular Weight:
    202.34
  • ( S )-(+)-2-Benzyl-1-( p -tolylsulfonyl)aziridine

    Purity:
    ≥ 97,5 % (CG)
    Synonym:
    ( S )-2-Benzyl-1-tosylaziridine
    Catalog Number:
    41309
    CAS Number:
    62596-64-9
    Purity Limit:
    ≥ 97,5 % (CG)
    MDL NO:
    MFCD00799479
    Molecular Formula:
    C 16 H 17 NO 2 S
    Molecular Weight:
    287.38
  • ( S )-(-)-1-méthyl-2-(1-pipéridinométhyl)pyrrolidine

    Purity:
    ≥ 99,5 % (GC)
    Synonym:
    ( S )-(-)-1-[(1-méthyl-2-pyrrolidinyl)méthyl]pipéridine
    Catalog Number:
    41089
    CAS Number:
    84466-85-3
    Purity Limit:
    ≥ 99,5 % (GC)
    MDL NO:
    MFCD00077821
    Molecular Formula:
    C 11 H 22 N 2
    Molecular Weight:
    182.31
  • ( S )-(-)-2-aminométhyl-1-éthylpyrrolidine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    [(2 S )-1-éthylpyrrolidin-2-yl]méthanamine
    Hazmat
    Catalog Number:
    41083
    CAS Number:
    22795-99-9
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00191371
    Molecular Formula:
    C7H16N2
    Molecular Weight:
    0
  • Catalog Number:
    40962
    CAS Number:
    52075-14-6
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00078100
    Molecular Formula:
    C 12 H 15 NON 2
    Molecular Weight:
    205.26
  • 1 R ,2 R -(-)-1,2-cyclohexanediamine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    (1 R -(-)- trans -1,2-diaminocyclohexane
    Hazmat
    Catalog Number:
    40889
    CAS Number:
    20439-47-8
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00062985
    Molecular Formula:
    C6H14N2
    Molecular Weight:
    0
  • (1 S ,2 S )-(+)-1,2-cyclohexanediamine

    Hazmat
    Purity:
    ≥ 98% (CG)
    Synonym:
    (1 S )-(+)- trans -1,2-diaminocyclohexane
    Hazmat
    Catalog Number:
    40898
    CAS Number:
    21436-03-3
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00062986
    Molecular Formula:
    C6H14N2
    Molecular Weight:
    0
  • Acide L-malique

    Grade:
    Convient à la culture cellulaire
    Purity:
    ≥ 95 % (dosage par titration)
    Synonym:
    Acide L-hydroxybutanedioïque
    Catalog Number:
    38870
    Grade:
    Convient à la culture cellulaire
    CAS Number:
    97-67-6
    Purity Limit:
    ≥ 95 % (dosage par titration)
    MDL NO:
    MFCD00064213
    Molecular Formula:
    C4H6O5
    Molecular Weight:
    134.09
  • (1 R ,2 S )-(-)- trans -2-phényl-1-cyclohexanol

    Purity:
    ≥ 98,5 % (CG)
    Synonym:
    (1 R ,2 S )-2-phényl-1-cyclohexanol
    Catalog Number:
    39635
    CAS Number:
    98919-68-7
    Purity Limit:
    ≥ 98,5 % (CG)
    MDL NO:
    MFCD00075488
    Molecular Formula:
    C12H16O
    Molecular Weight:
    176.26
  • ( S )-(-)-3- tert -butoxycarbonyl-4-méthoxycarbonyl-2,2-diméthyl-1,3-oxazolidine

    Hazmat
    Purity:
    ≥ 98,5 % (pureté chirale)
    Synonym:
    ( S )-(-)-3-Boc-4-méthoxycarbonyl-2,2-diméthyl-1,3-oxazolidine
    Hazmat
    Catalog Number:
    39650
    CAS Number:
    108149-60-6
    Purity Limit:
    ≥ 98,5 % (pureté chirale)
    MDL NO:
    MFCD00192279
    Molecular Formula:
    C 12 H 215
    Molecular Weight:
    0
  • (1 S ,2 R )-(+)- trans -2-phényl-1-cyclohexanol

    Purity:
    ≥ 97,5 % (pureté chirale)
    Synonym:
    (1 S ,2 R )-2-phényl-1-cyclohexanol
    Catalog Number:
    39636
    CAS Number:
    34281-92-0
    Purity Limit:
    ≥ 97,5 % (pureté chirale)
    MDL NO:
    MFCD00066432
    Molecular Formula:
    C12H16O
    Molecular Weight:
    176.26
  • Ethyl ( R )-4-Phényl-2-(trifluorométhanesulfonyloxy)butyrate

    Purity:
    ≥ 97% (CG)
    Synonym:
    Ester éthylique de l'acide ( R )-4-phényl-2-(trifluorométhanesulfonyloxy)butyrique
    Catalog Number:
    39619
    CAS Number:
    88767-98-0
    Purity Limit:
    ≥ 97% (CG)
    MDL NO:
    MFCD09751096
    Molecular Formula:
    C 13 H 15 F 3 O 5 S
    Molecular Weight:
    340.31
  • ( S )-2-méthylbutyl p -toluènesulfonate

    Purity:
    ≥ 95% (CG)
    Synonym:
    Ester de l'acide p -toluènesulfonique ( S )-2-méthylbutyle
    Catalog Number:
    39620
    CAS Number:
    38261-81-3
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00013399
    Molecular Formula:
    C12H18O3S
    Molecular Weight:
    242.33
  • ( R )-( p -Toluènesulfinyl)ferrocène

    Purity:
    ≥ 98 % (dosage par titration, pureté chirale, HPLC)
    Synonym:
    ( R )-Ferrocényl p -tolyl sulfoxyde
    Catalog Number:
    39624
    CAS Number:
    130225-27-3
    Purity Limit:
    ≥ 98 % (dosage par titration, pureté chirale, HPLC)
    MDL NO:
    MFCD31008877
    Molecular Formula:
    C 17 H 16 FeOS
    Molecular Weight:
    324.22
  • ( S )-( p -Toluènesulfinyl)ferrocène

    Purity:
    ≥ 97% (dosage par titration, pureté chirale, HPLC)
    Synonym:
    ( S )-Ferrocényl p -tolyl sulfoxyde
    Catalog Number:
    39625
    CAS Number:
    164297-25-0
    Purity Limit:
    ≥ 97% (dosage par titration, pureté chirale, HPLC)
    MDL NO:
    MFCD16885723
    Molecular Formula:
    C 17 H 16 FeOS
    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
  • Sel d'ammonium de l'acide (+)-3-bromocamphre-8-sulfonique

    Purity:
    ≥ 98 % (dosage par titration)
    Catalog Number:
    39621
    CAS Number:
    14575-84-9
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD00167438
    Molecular Formula:
    C10H18BrNO4S
    Molecular Weight:
    328.22
  • Sel d'ammonium de l'acide (-)-3-bromocamphre-8-sulfonique

    Purity:
    ≥ 97 % (dosage par titration)
    Catalog Number:
    39622
    CAS Number:
    55870-50-3
    Purity Limit:
    ≥ 97 % (dosage par titration)
    MDL NO:
    MFCD00151070
    Molecular Formula:
    C10H18BrNO4S
    Molecular Weight:
    328.22
  • Méthyl ( R )-(+)-2,2-diméthyl-1,3-dioxolane-4-carboxylate

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester méthylique de l'acide (+)-2,3- O -isopropylidène-D-glycérique
    Catalog Number:
    39607
    CAS Number:
    52373-72-5
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00066527
    Molecular Formula:
    C7H12O4
    Molecular Weight:
    160.17
  • ( R )-1,1'-binaphtyl-2,2'-disulfonyle dichlorure

    Hazmat
    Purity:
    ≥ 99 % (pureté chirale)
    Synonym:
    ( R )-chlorure de 1,1'-binaphtyl-2,2'-disulfonyle
    Hazmat
    Catalog Number:
    39623
    CAS Number:
    1187629-43-1
    Purity Limit:
    ≥ 99 % (pureté chirale)
    MDL NO:
    MFCD25372566
    Molecular Formula:
    C20H12Cl2O4S2
    Molecular Weight:
    0
  • ( R )-4-(2-hydroxyéthyl)-2,2-diisopropyl-1,3-dioxolane

    Purity:
    ≥ 95% (CG)
    Synonym:
    ( R )-2-(2,2-diisopropyl-1,3-dioxolan-4-yl)éthanol
    Catalog Number:
    39611
    CAS Number:
    1820574-15-9
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD22041646
    Molecular Formula:
    C11H22O3
    Molecular Weight:
    202.29
  • Catalog Number:
    39617
    CAS Number:
    1517-82-4
    Purity Limit:
    ≥ 98 % (LC)
    MDL NO:
    MFCD00010192
    Molecular Formula:
    C17H26O2S
    Molecular Weight:
    294.45
  • (1 R , 2 R , 3 S , 5 R )-(-)-2,3-pinanediol

    Purity:
    ≥ 98% (CG)
    Synonym:
    (1 R ,2 R ,3 S ,5 R )-2,6,6-triméthylbicyclo[3.1.1]heptane-2,3-diol
    Catalog Number:
    39586
    CAS Number:
    22422-34-0
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD09955216
    Molecular Formula:
    C10H18O2
    Molecular Weight:
    170.25
  • ( S )-4-(2-hydroxyéthyl)-2,2-diméthyl-1,3-dioxolane

    Purity:
    ≥ 95% (CG)
    Synonym:
    ( S )-2-(2,2-diméthyl-1,3-dioxolan-4-yl)éthanol
    Catalog Number:
    39605
    CAS Number:
    32233-43-5
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD02682967
    Molecular Formula:
    C7H14O3
    Molecular Weight:
    146.19
  • Acide 2,2,5-triméthyl-1,3-dioxane-5-carboxylique

    Purity:
    ≥ 95 % (dosage par titration)
    Catalog Number:
    39613
    CAS Number:
    16837-14-2
    Purity Limit:
    ≥ 95 % (dosage par titration)
    MDL NO:
    MFCD08272187
    Molecular Formula:
    C8H14O4
    Molecular Weight:
    174.2
  • ( R )-(+)- N -Benzyl-1-phényléthylamine

    Purity:
    ≥ 99 % (dosage par titration)
    Synonym:
    ( R )-(+)- N -Benzyl-α-méthylbenzylamine
    Catalog Number:
    39616
    CAS Number:
    38235-77-7
    Purity Limit:
    ≥ 99 % (dosage par titration)
    MDL NO:
    MFCD00015010
    Molecular Formula:
    C 15 H 17 N
    Molecular Weight:
    211.31
  • ( S )-4-Benzyloxy-1,3-butanediol

    Purity:
    ≥ 98 % (pureté chirale)
    Catalog Number:
    39588
    CAS Number:
    85418-23-1
    Purity Limit:
    ≥ 98 % (pureté chirale)
    MDL NO:
    MFCD11846118
    Molecular Formula:
    C11H16O3
    Molecular Weight:
    196.25
  • Diméthyl (-)-2,3- O -isopropylidène-L-tartrate

    Purity:
    ≥ 95% (CG)
    Synonym:
    Diméthyl(4 R ,5 R )-2,2-diméthyl-1,3-dioxolane-4,5-dicarboxylate
    Catalog Number:
    39614
    CAS Number:
    37031-29-1
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00066218
    Molecular Formula:
    C9H14O6
    Molecular Weight:
    218.21
  • tert -butyle (4 R ,6 R )-6-cyanométhyl-2,2-diméthyl-1,3-dioxane-4-acétate

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester tert -butylique de l'acide (4 R ,6 R )-6-cyanométhyl-2,2-diméthyl-1,3-dioxane-4-acétique
    Catalog Number:
    39609
    CAS Number:
    125971-94-0
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD03093958
    Molecular Formula:
    C 14 H 23 NON 4
    Molecular Weight:
    269.34
  • (1 R ,2 S )- N 1 -( tert -Butoxycarbonyl)-1,2-cyclohexanediamine

    Purity:
    ≥ 98 % (dosage par titration, GC)
    Synonym:
    (1 R ,2 S )- N1 -Boc-1,2-cyclohexanediamine
    Catalog Number:
    39569
    CAS Number:
    364385-54-6
    Purity Limit:
    ≥ 98 % (dosage par titration, GC)
    MDL NO:
    MFCD09952106
    Molecular Formula:
    C11H22N2O2
    Molecular Weight:
    214.31
  • 2-[(4 R ,6 R )-6-(2-aminoéthyl)-2,2-diméthyl-1,3-dioxan-4-yl]acétate de tert -butyle

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester tert -butylique de l'acide 2-[(4 R ,6 R )-6-(2-aminoéthyl)-2,2-diméthyl-1,3-dioxan-4-yl]acétique
    Catalog Number:
    39604
    CAS Number:
    125995-13-3
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD07369252
    Molecular Formula:
    C 14 H 274
    Molecular Weight:
    273.37
  • ( S )-(-)- N -Benzyl-1-phényléthylamine

    Purity:
    ≥ 98 % (dosage)
    Synonym:
    ( S )-(-)- N -Benzyl-α-méthylbenzylamine
    Catalog Number:
    39615
    CAS Number:
    17480-69-2
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00066325
    Molecular Formula:
    C 15 H 17 N
    Molecular Weight:
    211.31
  • Hazmat
    Catalog Number:
    39606
    CAS Number:
    57044-24-3
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00273371
    Molecular Formula:
    C6H11ClO2
    Molecular Weight:
    0
  • Diméthyl (+)-2,3- O -isopropylidène-D-tartrate

    Purity:
    ≥ 95% (CG)
    Synonym:
    Diméthyl(4 S ,5 S )-2,2-diméthyl-1,3-dioxolane-4,5-dicarboxylate
    Catalog Number:
    39603
    CAS Number:
    37031-30-4
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00040504
    Molecular Formula:
    C9H14O6
    Molecular Weight:
    218.21
  • Catalog Number:
    39608
    CAS Number:
    16495-03-7
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD00043000
    Molecular Formula:
    C13H18O3
    Molecular Weight:
    222.28
  • ( S )-4-chlorométhyl-2,2-diméthyl-1,3-dioxolane

    Hazmat
    Purity:
    ≥ 97 % (dosage par titration, GC)
    Hazmat
    Catalog Number:
    39610
    CAS Number:
    60456-22-6
    Purity Limit:
    ≥ 97 % (dosage par titration, GC)
    MDL NO:
    MFCD00273365
    Molecular Formula:
    C6H11ClO2
    Molecular Weight:
    0
  • ( R )-4-(2-hydroxyéthyl)-2,2-diméthyl-1,3-dioxolane

    Purity:
    ≥ 94% (CG)
    Synonym:
    ( R )-2-(2,2-diméthyl-1,3-dioxolan-4-yl)éthanol
    Catalog Number:
    39600
    CAS Number:
    70005-89-9
    Purity Limit:
    ≥ 94% (CG)
    MDL NO:
    MFCD02682966
    Molecular Formula:
    C7H14O3
    Molecular Weight:
    146.19
  • ( S )-4-(2-hydroxyéthyl)-2,2-diisopropyl-1,3-dioxolane

    Purity:
    ≥ 95% (CG)
    Synonym:
    ( S )-2-(2,2-diisopropyl-1,3-dioxolan-4-yl)éthanol
    Catalog Number:
    39612
    CAS Number:
    151223-12-0
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD22041647
    Molecular Formula:
    C11H22O3
    Molecular Weight:
    202.29
  • ( R )-1,2-butanediol

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( R )-1,2-butylène glycol
    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% (CG)
    MDL NO:
    MFCD00066533
    Molecular Formula:
    C13H18O3
    Molecular Weight:
    222.28