Discover the new Chem-Impex: Where innovation starts with a bond.

31562

  • Catalog Number:
    29680
    CAS Number:
    454424-73-8
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD11226812
    Molecular Formula:
    C 29 H 25 N º 4
    Molecular Weight:
    451.52
  • Catalog Number:
    29676
    CAS Number:
    683217-58-5
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD02258442
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
  • Ácido R , S -Fmoc-3-amino-3-( terc -butil)propiónico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R , S -Fmoc-3-( terc -butil)-β-Ala-OH
    Catalog Number:
    22714
    CAS Number:
    946682-32-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD09264210
    Molecular Formula:
    C22H25NO4
    Molecular Weight:
    367.44
  • Catalog Number:
    29703
    CAS Number:
    194471-86-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD02682449
    Molecular Formula:
    C 19 H 16 F 3 NO 4
    Molecular Weight:
    379.34
  • Catalog Number:
    11562
    CAS Number:
    889957-22-6
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD03093399
    Molecular Formula:
    C8H9NO3
    Molecular Weight:
    167.16
  • R -(+)-1-(1-Naftil)etilamina

    Purity:
    ≥ 99% (HPLC, pureza quiral)
    Synonym:
    ( R -(+)-α-Metil-1-naftalenometilamina
    Catalog Number:
    24587
    CAS Number:
    3886-70-2
    Purity Limit:
    ≥ 99% (HPLC, pureza quiral)
    MDL NO:
    MFCD00064114
    Molecular Formula:
    C12H13N
    Molecular Weight:
    171.24
  • R -(+)-1-(4-Bromofenil)etilamina

    Hazmat
    Purity:
    ≥ 98 % (GC)(T)
    Synonym:
    ( R -(+)-4-Bromo-a-metilbencilamina
    Hazmat
    Catalog Number:
    37528
    CAS Number:
    45791-36-4
    Purity Limit:
    ≥ 98 % (GC)(T)
    MDL NO:
    MFCD00066025
    Molecular Formula:
    C8H10BrN
    Molecular Weight:
    200.08
  • Cloruro de R -(+)-2-acetoxipropionilo

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Cloruro de (+)- O -acetil-D-lactoilo
    Catalog Number:
    47422
    CAS Number:
    53636-19-4
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD27925055
    Molecular Formula:
    C5H7ClO3
    Molecular Weight:
    150.56
  • R -(+)-2-Amino-2'-hidroxi-1,1'-binaftilo

    Hazmat
    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( R -(+)-1-(2-Amino-1-naftil)-2-naftol
    Hazmat
    Catalog Number:
    41422
    CAS Number:
    137848-28-3
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD01882346
    Molecular Formula:
    C 20 H 15 NO
    Molecular Weight:
    0
  • R -(+)-2-Metil-2-propanosulfinamida

    Purity:
    ≥ 99% (HPLC quiral, HPLC)
    Synonym:
    ( R -(+)-terc-butil sulfinamida
    Catalog Number:
    29747
    CAS Number:
    196929-78-9
    Purity Limit:
    ≥ 99% (HPLC quiral, HPLC)
    MDL NO:
    MFCD05861479
    Molecular Formula:
    C11H11NO2
    Molecular Weight:
    121.2
  • 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:
    0
  • Dihidrocloruro de R -(+)-3-aminoquinuclidina

    Purity:
    98 - 102% (Ensayo por titulación)
    Synonym:
    ( Dihidrocloruro de R -(+)-3-amino-1-azabiciclo[2.2.2]octano
    Catalog Number:
    33513
    CAS Number:
    123536-14-1
    Purity Limit:
    98 - 102% (Ensayo por titulación)
    MDL NO:
    MFCD00191752
    Molecular Formula:
    C7H16Cl2N2
    Molecular Weight:
    199.12
  • Clorhidrato de R -(+)-3-hidroxipiperidina

    Purity:
    ≥ 99% (HPLC, pureza quiral)
    Catalog Number:
    29212
    CAS Number:
    198976-43-1
    Purity Limit:
    ≥ 99% (HPLC, pureza quiral)
    MDL NO:
    MFCD00192221
    Molecular Formula:
    C5H11NO · HCl
    Molecular Weight:
    137.61
  • R -(+)-4-( N , N -dimetilaminosulfonil)-7-(2-cloroformilpirrolidin-1-il)-2,1,3-benzoxadiazol

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    ( R -(+)-4-( N , N -Dimetilaminosulfonil)-7-(2-cloroformilpirrolidin-1-il)benzofurazano
    Catalog Number:
    47440
    CAS Number:
    150993-62-7
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00221513
    Molecular Formula:
    C13H15ClN4O4S
    Molecular Weight:
    358.8
  • R -(+)-4-Nitro-7-(2-cloroformilpirrolidin-1-il)-2,1,3-benzoxadiazol

    Synonym:
    ( R -(+)-4-Nitro-7-(2-cloroformilpirrolidin-1-il)benzofurazano
    Catalog Number:
    47451
    CAS Number:
    159717-69-8
    MDL NO:
    MFCD00191511
    Molecular Formula:
    C11H9ClN4O4
    Molecular Weight:
    296.67
  • R -(+)-Aminoglutetimida

    Purity:
    ≥ 97% (ensayo)
    Synonym:
    ( R -3-(4-Aminofenil)-3-etilpiperidina-2,6-diona
    Catalog Number:
    41320
    CAS Number:
    55511-44-9
    Purity Limit:
    ≥ 97% (ensayo)
    MDL NO:
    MFCD03094025
    Molecular Formula:
    C13H16N2O2
    Molecular Weight:
    232.28
  • R -(+)-Difenil-2-pirrolidinmetanol

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( R -(+)-2-(Difenilhidroximetil)pirrolidina
    Catalog Number:
    16549
    CAS Number:
    22348-32-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00077754
    Molecular Formula:
    C 17 H 19 NO
    Molecular Weight:
    253.34
  • R -(+)-Glicidol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    ( R -(+)-Oxirano-2-metanol
    Hazmat
    Catalog Number:
    29803
    CAS Number:
    57044-25-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00074873
    Molecular Formula:
    C3H6O2
    Molecular Weight:
    74.08
  • R -(+)-Limoneno, suma de enantiómeros

    Hazmat
    Grade:
    Natural, cumple con especificaciones FG, Kosher, FEMA 2
    Purity:
    99 - 100% (GC)
    Synonym:
    ( R -(+)-4-Isopropenil-1-metilciclohexeno
    Hazmat
    Catalog Number:
    34528
    Grade:
    Natural, cumple con especificaciones FG, Kosher, FEMA 2
    CAS Number:
    5989-27-5
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00062991
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.24
  • ( R -(+)- Ácido N -(α-Metilbencil)ftalámico

    Purity:
    ≥ 98 % (T) (HPLC)
    Synonym:
    ( R -(+)- Ácido N -(1-feniletil)ftalámico
    Catalog Number:
    37544
    CAS Number:
    21752-35-2
    Purity Limit:
    ≥ 98 % (T) (HPLC)
    MDL NO:
    MFCD00063050
    Molecular Formula:
    C16H15NO3
    Molecular Weight:
    269.3
  • Ácido R -(+)-tetrahidro-2-furoico

    Hazmat
    Purity:
    ≥ 99% (GC, pureza quiral)
    Hazmat
    Catalog Number:
    30720
    CAS Number:
    87392-05-0
    Purity Limit:
    ≥ 99% (GC, pureza quiral)
    MDL NO:
    MFCD00211271
    Molecular Formula:
    C5H8O3
    Molecular Weight:
    116.12
  • R -(-)-Bis(trifluorometanosulfonato) de 1,1'-binaftil-2,2'-diilo

    Hazmat
    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    ( R -(-)-Bis(trifluorometanosulfonato) de 1,1'-bi-2-naftol
    Hazmat
    Catalog Number:
    41431
    CAS Number:
    126613-06-7
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00274615
    Molecular Formula:
    C22H12F6O6S2
    Molecular Weight:
    0
  • R -(-)-1,1'-Binaftil-2,2'-diil hidrogenofosfato

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    ( R -4-Hidroxidinafto[2,1- d :1',2'- f ][1,3,2]dioxafosfepin-4-óxido
    Catalog Number:
    16556
    CAS Number:
    39648-67-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00010045
    Molecular Formula:
    C20H13O4P
    Molecular Weight:
    348.29
  • R -(-)-1-Bencil-3-hidroxipiperidina

    Hazmat
    Purity:
    ≥ 99% (GC, pureza quiral)
    Synonym:
    ( R -1-Bencil-3-piperidinol
    Hazmat
    Catalog Number:
    28314
    CAS Number:
    91599-81-4
    Purity Limit:
    ≥ 99% (GC, pureza quiral)
    MDL NO:
    MFCD00274307
    Molecular Formula:
    C12H17NO
    Molecular Weight:
    191.27
  • R -(-)-1-Fenil-1,2-etanodiol

    Purity:
    ≥ 99% (GC)
    Synonym:
    (-)-Estireno glicol
    Catalog Number:
    24591
    CAS Number:
    16355-00-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00064262
    Molecular Formula:
    C8H10O2
    Molecular Weight:
    138.17
  • R -(-)-2,2,2-Trifluoro-1-(9-antril)etanol [ee Reactivo de determinación por RMN]

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( R -(-)-1-(9-Antrilo)-2,2,2-trifluoroetanol
    Catalog Number:
    37546
    CAS Number:
    53531-34-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001260
    Molecular Formula:
    C16H11F3O
    Molecular Weight:
    276.26
  • R -(-)-2,2-Dimetil-1,3-dioxolano-4-metanol

    Purity:
    ≥ 99% (GC, pureza quiral)
    Synonym:
    L-2,3-O-isopropilideno- sn -glicerol
    Catalog Number:
    02304
    CAS Number:
    14347-78-5
    Purity Limit:
    ≥ 99% (GC, pureza quiral)
    MDL NO:
    MFCD00003213
    Molecular Formula:
    C6H12O3
    Molecular Weight:
    132.2
  • R -(-)-2-(Metoximetil)pirrolidina

    Hazmat
    Purity:
    ≥ 99,5 % (GC, pureza quiral)
    Synonym:
    O -Metil-D-Prolinol
    Hazmat
    Catalog Number:
    12146
    CAS Number:
    84025-81-0
    Purity Limit:
    ≥ 99,5 % (GC, pureza quiral)
    MDL NO:
    MFCD00066219
    Molecular Formula:
    C6H13NO
    Molecular Weight:
    115.16
  • R -(-)-2-butanol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    ( R -(-)- alcohol sec- butílico
    Hazmat
    Catalog Number:
    37516
    CAS Number:
    14898-79-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00064280
    Molecular Formula:
    C4H10O
    Molecular Weight:
    74.12
  • R -(-)-2-Metoxi-1-feniletilamina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R -α-(Metoximetil)bencilamina
    Catalog Number:
    16561
    CAS Number:
    64715-85-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD01862274
    Molecular Formula:
    C9H13NO
    Molecular Weight:
    151.21
  • R -(-)-2-Metilpiperazina

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    30719
    CAS Number:
    75336-86-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00192317
    Molecular Formula:
    C5H12N2
    Molecular Weight:
    100.16
  • Ácido R -(-)-2-fenilpropiónico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R -(-)-Ácido α-metilfenilacético
    Catalog Number:
    24586
    CAS Number:
    7782-26-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00063140
    Molecular Formula:
    C9H10O2
    Molecular Weight:
    150.18
  • R -(-)-4-(3-Isotiocianatopirrolidin-1-il)-7-nitro-2,1,3-benzoxadiazol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R -(-)-4-(3-Isotiocianatopirrolidin-1-il)-7-nitrobenzofurazano
    Catalog Number:
    47444
    CAS Number:
    163927-29-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02093434
    Molecular Formula:
    C11H9N5O3S
    Molecular Weight:
    291.29
  • R -(-)-4-( N , N -Dimetilaminosulfonil)-7-(3-isotiocianatopirrolidin-1-il)-2,1,3-benzoxadiazol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R -(-)-4-( N , N -Dimetilaminosulfonil)-7-(3-isotiocianatopirrolidin-1-il)benzofurazano
    Catalog Number:
    47448
    CAS Number:
    163927-31-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00671493
    Molecular Formula:
    C13H15N5O3S2
    Molecular Weight:
    353.42
  • R -(-)-4-Bencil-3-propionil-2-oxazolidinona

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    N -3-Propionil-(4 R -bencil-2-oxazolidinona
    Catalog Number:
    23186
    CAS Number:
    131685-53-5
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00269687
    Molecular Formula:
    C13H15NO3
    Molecular Weight:
    233.26
  • 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
  • R -(-)-5,5-Dimetil-4-fenil-2-oxazolidinona

    Purity:
    ≥ 99,5 % (HPLC, pureza quiral)
    Synonym:
    ( R -Fenil superquat
    Catalog Number:
    29807
    CAS Number:
    170918-42-0
    Purity Limit:
    ≥ 99,5 % (HPLC, pureza quiral)
    MDL NO:
    MFCD00274261
    Molecular Formula:
    C11H13NO2
    Molecular Weight:
    191.23
  • Ácido R -(-)-5-oxotetrahidrofurano-2-carboxílico

    Purity:
    ≥ 98 % (GC)(T)
    Synonym:
    (Ácido R -(-)-5-oxo-2-tetrahidrofuranocarboxílico
    Catalog Number:
    37520
    CAS Number:
    53558-93-3
    Purity Limit:
    ≥ 98 % (GC)(T)
    MDL NO:
    MFCD00011567
    Molecular Formula:
    C5H6O4
    Molecular Weight:
    130.1
  • ( R -(-)-alcohol α-(trifluorometil)bencílico

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( R -(-)-1-Fenil-2,2,2-trifluoroetanol
    Catalog Number:
    37506
    CAS Number:
    10531-50-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00077844
    Molecular Formula:
    C8H7F3O
    Molecular Weight:
    176.14
  • Cloruro de ( R -(-)-α-metoxi-α-(trifluorometil)fenilacetilo

    Hazmat
    Purity:
    ≥ 99 % (GC)(T)
    Synonym:
    ( R -(-)-MTPA-Cl
    Hazmat
    Catalog Number:
    37500
    CAS Number:
    39637-99-5
    Purity Limit:
    ≥ 99 % (GC)(T)
    MDL NO:
    MFCD00044400
    Molecular Formula:
    C10H8ClF3O2
    Molecular Weight:
    252.62
  • ( 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 -(-)-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
  • Ácido R -(-)-mandélico

    Purity:
    ≥ 99,75 % (HPLC, pureza quiral)
    Synonym:
    Ácido (R)-α-hidroxifenilacético
    Catalog Number:
    24590
    CAS Number:
    611-71-2
    Purity Limit:
    ≥ 99,75 % (HPLC, pureza quiral)
    MDL NO:
    MFCD00064251
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
  • ( R -(-)- N -(3,5-dinitrobenzoil)-α-feniletilamina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R -(-)-3,5-Dinitro- N -(1-feniletil)benzamida
    Catalog Number:
    37543
    CAS Number:
    69632-32-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00010866
    Molecular Formula:
    C15H13N3O5
    Molecular Weight:
    315.29
  • Ácido R -(-)-nipecótico

    Purity:
    ≥ 98% (ensayo por titulación)
    Synonym:
    (Ácido R -(-)-3-piperidinacarboxílico
    Catalog Number:
    28509
    CAS Number:
    25137-00-2
    Purity Limit:
    ≥ 98% (ensayo por titulación)
    MDL NO:
    MFCD01630787
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
  • Clorhidrato de R -(-)-fenilefrina

    Grade:
    cumple con las especificaciones USP
    Purity:
    98 - 102% (ensayo, en base seca)
    Synonym:
    Clorhidrato de ( R -(-)-1-(3-Hidroxifenil)-2-metilaminoetanol
    Catalog Number:
    32505
    Grade:
    cumple con las especificaciones USP
    CAS Number:
    61-76-7
    Purity Limit:
    98 - 102% (ensayo, en base seca)
    MDL NO:
    MFCD00012605
    Molecular Formula:
    C9H13NO2 · HCl
    Molecular Weight:
    203.67
  • Ácido R- (1-Boc-piperidin-2-il)acético

    Purity:
    ≥ 99% (RMN)
    Synonym:
    (Ácido R -1-Boc-2-piperidinacético
    Catalog Number:
    14483
    CAS Number:
    351410-32-7
    Purity Limit:
    ≥ 99% (RMN)
    MDL NO:
    MFCD06656438
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.3
  • Ácido R- (1-Boc-piperidin-3-il)acético

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R -Boc-(3-carboximetil)piperidina
    Catalog Number:
    22719
    CAS Number:
    912940-89-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD03094721
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.3
  • Ácido R- (1-Fmoc-piperidin-2-il)acético

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    ( R -Fmoc-(2-carboximetil)piperidina
    Catalog Number:
    14484
    CAS Number:
    193693-63-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD06656475
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43
  • Ácido R- (1-Fmoc-piperidin-3-il)acético

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ( R -Fmoc-(3-carboximetil)piperidina
    Catalog Number:
    22720
    CAS Number:
    1217739-96-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD09264214
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43