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

Apprenez-en davantage sur notre histoire .

Catalyseurs chiraux, ligands chiraux et réactifs chiraux

188
Filters

  • Additif de tétrakis[ N -phtaloyl-( S )- tert -leucinato]dirhodium bis(acétate d'éthyle)

    Synonym:
    Additif de dirhodiumtétrakis[ N -phtaloyl-( S ) -tert -leucinate] bis (acétate d'éthyle)
    Catalog Number:
    40687
    MDL NO:
    MFCD06797190
    Molecular Formula:
    C 56 H 56 N 4 O 16 Rh 2 ·C 8 H 16 O 4
    Molecular Weight:
    1423.1
    Specification Sheet SDS

  • Additif de tétrakis[ N -phtaloyl-( R )- tert -leucinato]dirhodium bis(acétate d'éthyle)

    Synonym:
    Additif de dirhodiumtétrakis[ N -phtaloyl-( R )- tert -leucinate]bis(acétate d'éthyle)
    Catalog Number:
    40679
    MDL NO:
    MFCD06797189
    Molecular Formula:
    C 56 H 56 N 4 O 16 Rh 2 ·C 8 H 16 O 4
    Molecular Weight:
    1423.1
    Specification Sheet SDS

  • (2 S ,8a R )-(-)-(Camphorylsulfonyl)oxaziridine [Réactif oxydant asymétrique]

    Purity:
    ≥ 95 % (dosage par titration)
    Synonym:
    (1 R )-(-)-(10-Camphorsulfonyl)oxaziridine
    Catalog Number:
    39180
    Purity Limit:
    ≥ 95 % (dosage par titration)
    CAS Number:
    104372-31-8
    MDL NO:
    MFCD00075428
    Molecular Formula:
    C 10 H 15 NON 3 S
    Molecular Weight:
    229.29
    Specification Sheet SDS

  • (2 R ,8a S )-(+)-(Camphorylsulfonyl)oxaziridine [Réactif oxydant asymétrique]

    Purity:
    ≥ 95 % (dosage par titration)
    Synonym:
    (1 S )-(+)-(10-Camphorsulfonyl)oxaziridine
    Catalog Number:
    39176
    Purity Limit:
    ≥ 95 % (dosage par titration)
    CAS Number:
    104322-63-6
    MDL NO:
    MFCD00075319
    Molecular Formula:
    C 10 H 15 NON 3 S
    Molecular Weight:
    229.29
    Specification Sheet SDS

  • 1 R ,2 R -1,2-Bis(2-hydroxyphényl)éthylènediamine

    Purity:
    ≥ 95 % (T)(HPLC)
    Synonym:
    (1 R ,2 R -1,2-Bis(2-hydroxyphényl)-1,2-éthanediamine
    Catalog Number:
    37510
    Purity Limit:
    ≥ 95 % (T)(HPLC)
    CAS Number:
    870991-70-1
    MDL NO:
    MFCD09751760
    Molecular Formula:
    C14H16N2O2​​​
    Molecular Weight:
    244.29
    Specification Sheet SDS

  • L-Proline, d'origine non animale

    Grade:
    USP, EP, JP
    Purity:
    99 - 101 % (dosage)
    Synonym:
    Acide ( S )-pyrrolidine-2-carboxylique
    Catalog Number:
    36921
    Grade:
    USP, EP, JP
    Purity Limit:
    99 - 101 % (dosage)
    CAS Number:
    147-85-3
    MDL NO:
    MFCD00064318
    Molecular Formula:
    C 5 H 9 NO 2
    Molecular Weight:
    115.14
    Specification Sheet SDS

  • Chlorure de ( R , R )-(-)- N , N ′-Bis(3,5-di -tert -butylsalicylidène)-1,2-cyclohexanediamiNomanganèse(III)

    Purity:
    ≥ 95%
    Catalog Number:
    36017
    Purity Limit:
    ≥ 95%
    CAS Number:
    138124-32-0
    MDL NO:
    MFCD02101664
    Molecular Formula:
    C 36 H 52 Cl Mn N 2 O 2
    Molecular Weight:
    635.2
    Specification Sheet SDS

  • Quinine

    Purity:
    99 - 101 % (dosage par titrage)
    Catalog Number:
    32514
    Purity Limit:
    99 - 101 % (dosage par titrage)
    CAS Number:
    130-95-0
    MDL NO:
    MFCD00198096
    Molecular Formula:
    C20H24N2O2​​​
    Molecular Weight:
    324.42
    Specification Sheet SDS

  • Chlorhydrate d'hydroquinidine

    Purity:
    99 - 101 % (dosage par titrage)
    Synonym:
    Chlorhydrate de dihydroquinidine
    Catalog Number:
    32479
    Purity Limit:
    99 - 101 % (dosage par titrage)
    CAS Number:
    1476-98-8
    MDL NO:
    MFCD00135598
    Molecular Formula:
    C20H26N2O2 · HCl​​
    Molecular Weight:
    362.89
    Specification Sheet SDS

  • Quinidine anhydre

    Hazmat
    Purity:
    ≥ 98%(T)
    Synonym:
    Conquinine anhydre
    Hazmat
    Catalog Number:
    32512
    Purity Limit:
    ≥ 98%(T)
    CAS Number:
    56-54-2
    MDL NO:
    MFCD00135581
    Molecular Formula:
    C20H24N2O2​​​
    Molecular Weight:
    324.42
    Specification Sheet SDS

  • Cinchonidine

    Purity:
    ≥ 99 % (dosage par titration)
    Synonym:
    ["["Bis(1, 1-diméthyléthyl)azodicarboxylate, [DBAD »]
    Catalog Number:
    32453
    Purity Limit:
    ≥ 99 % (dosage par titration)
    CAS Number:
    485-71-2
    MDL NO:
    MFCD00006783
    Molecular Formula:
    C19H22N2O​​
    Molecular Weight:
    294.39
    Specification Sheet SDS

  • β-isocupréidine

    Purity:
    ≥ 98 % (HPLC, AT)
    Synonym:
    (9 S )-3α,9-époxy-10,11-dihydrocinchonane-6'-ol
    Catalog Number:
    32485
    Purity Limit:
    ≥ 98 % (HPLC, AT)
    CAS Number:
    253430-48-7
    MDL NO:
    MFCD11975433
    Molecular Formula:
    C19H22N2O2​​​
    Molecular Weight:
    310.4
    Specification Sheet SDS

  • Cinchonine

    Purity:
    98 - 101 % (HPLC)
    Synonym:
    ["["Bis(1, 1-diméthyléthyl)azodicarboxylate, [DBAD »]
    Catalog Number:
    32456
    Purity Limit:
    98 - 101 % (HPLC)
    CAS Number:
    118-10-5
    MDL NO:
    MFCD00064372
    Molecular Formula:
    C19H22N2O​​
    Molecular Weight:
    294.4
    Specification Sheet SDS

  • (4R,5R)-2,2-Diméthyl-α,α,α',α'-tétraphényldioxolane-4,5-diméthanol

    Purity:
    ≥ 99 % (HPLC chirale, HPLC)
    Synonym:
    (-)-4,5-Bis[hydroxy(diphényl)méthyl]-2,2-diméthyl-1,3-dioxolane
    Catalog Number:
    32434
    Purity Limit:
    ≥ 99 % (HPLC chirale, HPLC)
    CAS Number:
    93379-48-7
    MDL NO:
    MFCD00064467
    Molecular Formula:
    C31H30O4​​
    Molecular Weight:
    466.57
    Specification Sheet SDS

  • 1 R ,2 R -(-)- N - p -Tosyl-1,2-diphényléthylènediamine

    Purity:
    ≥ 99 % (dosage, pureté chirale)
    Catalog Number:
    30716
    Purity Limit:
    ≥ 99 % (dosage, pureté chirale)
    CAS Number:
    144222-34-4
    MDL NO:
    MFCD02093428
    Molecular Formula:
    C21H22N2O2S​​​
    Molecular Weight:
    366.48
    Specification Sheet SDS

  • 1 S ,2 S -(+)- N - p -Tosyl-1,2-diphényléthylènediamine

    Purity:
    ≥ 99 % (dosage, pureté chirale)
    Catalog Number:
    30717
    Purity Limit:
    ≥ 99 % (dosage, pureté chirale)
    CAS Number:
    167316-27-0
    MDL NO:
    MFCD03095684
    Molecular Formula:
    C21H22N2O2S​​​
    Molecular Weight:
    366.48
    Specification Sheet SDS

  • (+)-Diéthyl L-tartrate

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester diéthylique de l'acide L-(+)-tartrique
    Catalog Number:
    30349
    Purity Limit:
    ≥ 98% (CG)
    CAS Number:
    87-91-2
    MDL NO:
    MFCD00009143
    Molecular Formula:
    C8H14O6​​
    Molecular Weight:
    206.19
    Specification Sheet SDS

  • +)-L-tartrate de dibenzyle

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    30352
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    622-00-4
    MDL NO:
    MFCD00674554
    Molecular Formula:
    C18H18O6​​
    Molecular Weight:
    330.33
    Specification Sheet SDS

  • +)-Diméthyl L-tartrate

    Purity:
    ee ≥ 99 % (GC)
    Catalog Number:
    30348
    Purity Limit:
    ee ≥ 99 % (GC)
    CAS Number:
    608-68-4
    MDL NO:
    MFCD00064437
    Molecular Formula:
    C6H10O6​​
    Molecular Weight:
    178.14
    Specification Sheet SDS

  • +)-L-tartrate de diisopropyle

    Purity:
    ≥ 98% (CG)
    Synonym:
    Ester diisopropylique de l'acide L-(+)-tartrique
    Catalog Number:
    30350
    Purity Limit:
    ≥ 98% (CG)
    CAS Number:
    2217-15-4
    MDL NO:
    MFCD00064450
    Molecular Formula:
    C10H18O6​​
    Molecular Weight:
    234.25
    Specification Sheet SDS

  • R)-(+)-1,1'-binaphtyl-2,2'-diamine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (R)-(+)-1,1'-Bi(2-naphtylamine)
    Catalog Number:
    24622
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    18741-85-0
    MDL NO:
    MFCD00145204
    Molecular Formula:
    C20H16N2​​
    Molecular Weight:
    284.36
    Specification Sheet SDS

  • S)-(-)-1,1'-binaphtyl-2,2'-diamine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    (S)-(-)-1,1'-Bi(2-naphtylamine)
    Catalog Number:
    24613
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    18531-95-8
    MDL NO:
    MFCD00145204
    Molecular Formula:
    C20H16N2​​
    Molecular Weight:
    284.36
    Specification Sheet SDS

  • -)-D-tartrate de diéthyle

    Purity:
    ≥ 99 % (GC, pureté chirale)
    Synonym:
    Ester diéthylique de l'acide D-(-)-tartrique
    Catalog Number:
    24597
    Purity Limit:
    ≥ 99 % (GC, pureté chirale)
    CAS Number:
    13811-71-7
    MDL NO:
    MFCD00064451
    Molecular Formula:
    C8H14O6​​
    Molecular Weight:
    206.19
    Specification Sheet SDS

  • -)-D-tartrate de diisopropyle

    Purity:
    ≥ 99% (GC)
    Synonym:
    Ester diisopropylique de l'acide D-(-)-tartrique
    Catalog Number:
    24542
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    62961-64-2
    MDL NO:
    MFCD00008876
    Molecular Formula:
    C10H18O6​​
    Molecular Weight:
    234.25
    Specification Sheet SDS

  • D(-)-Diméthyl D-tartrate

    Purity:
    ≥ 99,5 % (dosage)
    Synonym:
    Ester diméthylique de l'acide D-(-)-tartrique
    Catalog Number:
    24536
    Purity Limit:
    ≥ 99,5 % (dosage)
    CAS Number:
    13171-64-7
    MDL NO:
    MFCD00008445
    Molecular Formula:
    C6H10O6​​
    Molecular Weight:
    178.14
    Specification Sheet SDS

  • Chlorhydrate de quinine dihydraté

    Grade:
    BP
    Purity:
    99 - 101 % (dosage par titrage, sur base sèche)
    Catalog Number:
    22213
    Grade:
    BP
    Purity Limit:
    99 - 101 % (dosage par titrage, sur base sèche)
    CAS Number:
    6119-47-7
    MDL NO:
    MFCD00151248
    Molecular Formula:
    C20H24N2O2 · HCl · 2H2O​
    Molecular Weight:
    396.91
    Specification Sheet SDS

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

    Purity:
    ≥ 99 % (HPLC chirale, HPLC)
    Synonym:
    ( S )-(-)-2-(diphénylhydroxyméthyl)pyrrolidine
    Catalog Number:
    16607
    Purity Limit:
    ≥ 99 % (HPLC chirale, HPLC)
    CAS Number:
    112068-01-6
    MDL NO:
    MFCD00075506
    Molecular Formula:
    C 17 H 19 NON
    Molecular Weight:
    253.34
    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
    Purity Limit:
    ≥ 99,5 % (HPLC chirale)
    CAS Number:
    18531-99-2
    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
    Purity Limit:
    ≥ 97 % (dosage)
    CAS Number:
    98167-06-7
    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
    Purity Limit:
    ≥ 99 % (HPLC chirale, HPLC)
    CAS Number:
    76189-56-5
    MDL NO:
    MFCD00010805
    Molecular Formula:
    C 44 H 32 P 2
    Molecular Weight:
    622.67
    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
    Purity Limit:
    ≥ 99 % (HPLC chirale, HPLC)
    CAS Number:
    18531-94-7
    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
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    76189-55-4
    MDL NO:
    MFCD00010805
    Molecular Formula:
    C 44 H 32 P 2
    Molecular Weight:
    622.67
    Specification Sheet SDS

  • R -(+)-Diphényl-2-pyrrolidineméthanol

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( R -(+)-2-(diphénylhydroxyméthyl)pyrrolidine
    Catalog Number:
    16549
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    22348-32-9
    MDL NO:
    MFCD00077754
    Molecular Formula:
    C 17 H 19 NON
    Molecular Weight:
    253.34
    Specification Sheet SDS

  • R -(-)-2-(méthoxyméthyl)pyrrolidine

    Hazmat
    Purity:
    ≥ 99,5 % (GC, pureté chirale)
    Synonym:
    O -méthyl-D-prolinol
    Hazmat
    Catalog Number:
    12146
    Purity Limit:
    ≥ 99,5 % (GC, pureté chirale)
    CAS Number:
    84025-81-0
    MDL NO:
    MFCD00066219
    Molecular Formula:
    C 6 H 13 NON
    Molecular Weight:
    115.16
    Specification Sheet SDS

  • Acide L-Indoline-2-carboxylique

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Acide ( S )-(-)-indoline-2-carboxylique
    Catalog Number:
    06890
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    79815-20-6
    MDL NO:
    MFCD00070578
    Molecular Formula:
    C9H9NO2​​
    Molecular Weight:
    163.18
    Specification Sheet SDS

  • O -méthyl-L-prolinol

    Purity:
    ≥ 99 % (pureté chirale)
    Synonym:
    Éther méthylique de L-Prolinol
    Catalog Number:
    06620
    Purity Limit:
    ≥ 99 % (pureté chirale)
    CAS Number:
    63126-47-6
    MDL NO:
    MFCD00010408
    Molecular Formula:
    C 6 H 13 NON
    Molecular Weight:
    115.14
    Specification Sheet SDS

  • L-Thiaproline

    Purity:
    ≥ 98,5 % (dosage)
    Synonym:
    L-Thz-OH
    Catalog Number:
    02603
    Purity Limit:
    ≥ 98,5 % (dosage)
    CAS Number:
    34592-47-7
    MDL NO:
    MFCD00005212
    Molecular Formula:
    C4H7NO2S​​
    Molecular Weight:
    133.2
    Specification Sheet SDS

  • D-Proline

    Purity:
    98 - 101 % (dosage par titrage)
    Synonym:
    D-Pro-OH
    Catalog Number:
    00355
    Purity Limit:
    98 - 101 % (dosage par titrage)
    CAS Number:
    344-25-2
    MDL NO:
    MFCD00064317
    Molecular Formula:
    C 5 H 9 NO 2
    Molecular Weight:
    115.14
    Specification Sheet SDS
Retour en haut