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

35321

  • R,S-1,3-Dihydro-2H-isoindole carboxylic acid hydrochloride salt

    Purity:
    ≥ 97.0% (Assay)
    Synonym:
    DL-Disc-OH·HCl
    Catalog Number:
    07177
    CAS Number:
    66938-02-1
    Purity Limit:
    ≥ 97.0% (Assay)
    MDL NO:
    MFCD01318494
    Molecular Formula:
    C9H9NO2·HCl
    Molecular Weight:
    199.65
    Specification Sheet SDS

  • R,S-1-Amino-2-phenylethyl-phosphonic acid diphenyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (R,S-PheP(OPh)2·HCl
    Catalog Number:
    22678
    CAS Number:
    1171995-49-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD09998735
    Molecular Formula:
    C20H20NO3P·HCl
    Molecular Weight:
    389.82
    Specification Sheet SDS

  • R,S-1-Boc-2-aminomethyl-piperidine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29630
    CAS Number:
    370069-31-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11101345
    Molecular Formula:
    C11H22N2O2·HCI
    Molecular Weight:
    354.23
    Specification Sheet SDS

  • R,S-2-Carboxymorpholine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R,S)-Cop-OH·HCl
    Catalog Number:
    07172
    CAS Number:
    300582-83-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06410629
    Molecular Formula:
    C5H9NO3·HCl
    Molecular Weight:
    167.13
    Specification Sheet SDS

  • R,S-3-Amino-3-(3-pyridyl)propionic acid

    Purity:
    ≥ 98%
    Synonym:
    DL-β-Ala-(3-pyridyl)-OH
    Catalog Number:
    11563
    CAS Number:
    62247-21-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01549598
    Molecular Formula:
    C8H10N2O2
    Molecular Weight:
    166.18
    Specification Sheet SDS

  • R,S-4-Boc-3-carboxymethyl-piperazin-2-one

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Carboxymethyl-3-oxo-piperazine-1-carboxylic acid tert-butyl ester
    Catalog Number:
    22690
    CAS Number:
    863307-54-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06656452
    Molecular Formula:
    C11H18N2O5
    Molecular Weight:
    258.27
    Specification Sheet SDS

  • R,S-Boc-2-amino-3-methyl-3-phenyl-butyric acid dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R,S-Boc-β, β-dimethyl-phenylalanine·DCHA
    Catalog Number:
    29608
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18782816
    Molecular Formula:
    C16H23NO4·C12H23N
    Molecular Weight:
    474.68
    Specification Sheet SDS

  • R,S-Boc-2-amino-4,4,4-trifluoro-butyric acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29616
    CAS Number:
    544479-61-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02682446
    Molecular Formula:
    C9H14F3NO4
    Molecular Weight:
    257.21
    Specification Sheet SDS

  • R,S-Boc-2-amino-4,4-difluoro-butyric acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29617
    CAS Number:
    252357-43-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18761982
    Molecular Formula:
    C9H15F2NO4
    Molecular Weight:
    239.22
    Specification Sheet SDS

  • R,S-Boc-3-amino-2-(3,4-dimethoxy-benzyl)-propionic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29602
    CAS Number:
    1076197-01-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD11226808
    Molecular Formula:
    C17H25NO6
    Molecular Weight:
    339.39
    Specification Sheet SDS

  • R,S-Boc-3-amino-2-(naphthalen-1-yl)-propionic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29605
    CAS Number:
    1310680-21-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18761979
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.37
    Specification Sheet SDS

  • R,S-Boc-3-amino-2-(naphthalen-1-ylmethyl)-propionic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29603
    CAS Number:
    1076197-03-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD11226810
    Molecular Formula:
    C19H23NO4
    Molecular Weight:
    329.4
    Specification Sheet SDS

  • R,S-Boc-3-amino-2-(naphthalen-2-yl)-propionic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29606
    CAS Number:
    1310680-21-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18761980
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.37
    Specification Sheet SDS

  • R,S-Boc-3-amino-2-(naphthalen-2-ylmethyl)-propionic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29604
    CAS Number:
    1076197-04-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11226811
    Molecular Formula:
    C19H23NO4
    Molecular Weight:
    329.4
    Specification Sheet SDS

  • R,S-Boc-3-amino-3-(tert-butyl)propionic acid

    Purity:
    ≥ 98%
    Synonym:
    (R,S-Boc-3-(tert-butyl)-β-Ala-OH
    Catalog Number:
    22713
    CAS Number:
    856417-59-9
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD09264200
    Molecular Formula:
    C12H23NO4
    Molecular Weight:
    245.32
    Specification Sheet SDS

  • R,S-Boc-3-amino-4,4,4-trifluoro-butyric acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29620
    CAS Number:
    1185296-42-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02682448
    Molecular Formula:
    C9H14F3NO4
    Molecular Weight:
    257.21
    Specification Sheet SDS

  • R,S-Fmoc-2-amino-3-methyl-3-phenyl-butyric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R,S-Fmoc-β, β-dimethyl-phenylalanine
    Catalog Number:
    29685
    CAS Number:
    1310680-19-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18782839
    Molecular Formula:
    C26H25NO4
    Molecular Weight:
    415.49
    Specification Sheet SDS

  • R,S-Fmoc-2-amino-4,4,4-trifluoro-butyric acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29699
    CAS Number:
    1219145-37-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02682447
    Molecular Formula:
    C19H16F3NO4
    Molecular Weight:
    379.34
    Specification Sheet SDS

  • R,S-Fmoc-2-amino-4,4-difluoro-butyric acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29700
    CAS Number:
    1260640-43-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD06738956
    Molecular Formula:
    C19H17F2NO4
    Molecular Weight:
    361.35
    Specification Sheet SDS

  • R,S-Fmoc-3,3-dimethyl-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (R,S-Fmoc-3,3-dimethyl-proline
    Catalog Number:
    29705
    CAS Number:
    1310680-20-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18782844
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43
    Specification Sheet SDS

  • R,S-Fmoc-3-amino-2-(3,4-dimethoxy-benzyl)-propionic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29678
    CAS Number:
    1076197-02-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD11226809
    Molecular Formula:
    C27H27NO6
    Molecular Weight:
    461.51
    Specification Sheet SDS

  • R,S-Fmoc-3-amino-2-(4-methoxybenzyl)-propionic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29677
    CAS Number:
    497059-62-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03003589
    Molecular Formula:
    C26H25NO5
    Molecular Weight:
    431.49
    Specification Sheet SDS

  • R,S-Fmoc-3-amino-2-(naphthalen-1-yl)-propionic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29681
    CAS Number:
    1310680-37-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18782837
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

  • R,S-Fmoc-3-amino-2-(naphthalen-1-ylmethyl)-propionic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29679
    CAS Number:
    497059-60-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03084419
    Molecular Formula:
    C29H25NO4
    Molecular Weight:
    451.52
    Specification Sheet SDS

  • R,S-Fmoc-3-amino-2-(naphthalen-2-ylmethyl)-propionic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29680
    CAS Number:
    454424-73-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD11226812
    Molecular Formula:
    C29H25NO4
    Molecular Weight:
    451.52
    Specification Sheet SDS

  • R,S-Fmoc-3-amino-2-benzyl-propionic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29676
    CAS Number:
    683217-58-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02258442
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
    Specification Sheet SDS

  • R,S-Fmoc-3-amino-3-(tert-butyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R,S-Fmoc-3-(tert-butyl)-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
    Specification Sheet SDS

  • R,S-Fmoc-3-amino-4,4,4-trifluoro-butyric acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29703
    CAS Number:
    194471-86-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02682449
    Molecular Formula:
    C19H16F3NO4
    Molecular Weight:
    379.34
    Specification Sheet SDS

  • R,S2-Hydroxy-3-(3-pyridyl)propionic acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    11562
    CAS Number:
    889957-22-6
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD03093399
    Molecular Formula:
    C8H9NO3
    Molecular Weight:
    167.16
    Specification Sheet SDS

  • (R-ॅ-Acryloyloxy-ॆ,ॆ-dimethyl-े-butyrolactone

    Purity:
    ≥ 94% (GC)
    Synonym:
    (R-4,4-Dimethyl-2-oxotetrahydrofuran-3-yl acrylate
    Catalog Number:
    41403
    CAS Number:
    102096-60-6
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD00043403
    Molecular Formula:
    C9H12O4
    Molecular Weight:
    184.19
    Specification Sheet SDS

  • (R-े-(3-Phenylpropyl)-L-proline·HCl

    Catalog Number:
    33692
    CAS Number:
    1049744-68-4
    MDL NO:
    MFCD06659443
    Molecular Formula:
    C14H19NO2·HCl
    Molecular Weight:
    269.77
    SDS

  • R-(+)-1-(1-Naphthyl)ethylamine

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    (R-(+)-α-Methyl-1-naphthalenemethylamine
    Catalog Number:
    24587
    CAS Number:
    3886-70-2
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD00064114
    Molecular Formula:
    C12H13N
    Molecular Weight:
    171.24
    Specification Sheet SDS

  • R-(+)-1-(4-Bromophenyl)ethylamine

    Hazmat
    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (R-(+)-4-Bromo-a-methylbenzylamine
    Hazmat
    Catalog Number:
    37528
    CAS Number:
    45791-36-4
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00066025
    Molecular Formula:
    C8H10BrN
    Molecular Weight:
    200.08
    Specification Sheet SDS

  • R-(+)-2-Acetoxypropionyl chloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (+)-O-Acetyl-D-lactoyl chloride
    Catalog Number:
    47422
    CAS Number:
    53636-19-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD27925055
    Molecular Formula:
    C5H7ClO3
    Molecular Weight:
    150.56
    Specification Sheet SDS

  • R-(+)-2-Amino-2'-hydroxy-1,1'-binaphthyl

    Hazmat
    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (R-(+)-1-(2-Amino-1-naphthyl)-2-naphthol
    Hazmat
    Catalog Number:
    41422
    CAS Number:
    137848-28-3
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD01882346
    Molecular Formula:
    C20H15NO
    Molecular Weight:
    285.35
    SDS

  • R-(+)-2-Methyl-2-propanesulfinamide

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    (R-(+)-tert-Butyl sulfinamide
    Catalog Number:
    29747
    CAS Number:
    196929-78-9
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD05861479
    Molecular Formula:
    C11H11NO2
    Molecular Weight:
    121.2
    Specification Sheet SDS

  • R-(+)-3-(tert-Butoxycarbonyl)-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine

    Hazmat
    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (R-(+)-3-Boc-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine
    Hazmat
    Catalog Number:
    41613
    CAS Number:
    95715-86-9
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD00674041
    Molecular Formula:
    C12H21NO5
    Molecular Weight:
    259.3
    Specification Sheet SDS

  • R-(+)-3-Aminoquinuclidine dihydrochloride

    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    (R-(+)-3-Amino-1-azabicyclo[2.2.2]octane dihydrochloride
    Catalog Number:
    33513
    CAS Number:
    123536-14-1
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00191752
    Molecular Formula:
    C7H16Cl2N2
    Molecular Weight:
    199.12
    Specification Sheet SDS

  • R-(+)-3-Hydroxypiperidine hydrochloride

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Catalog Number:
    29212
    CAS Number:
    198976-43-1
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD00192221
    Molecular Formula:
    C5H11NO·HCl
    Molecular Weight:
    137.61
    Specification Sheet SDS

  • R-(+)-4-(N,N-dimethylaminosulfonyl)-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    (R-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(2-chloroformylpyrrolidin-1-yl)benzofurazan
    Catalog Number:
    47440
    CAS Number:
    150993-62-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00221513
    Molecular Formula:
    C13H15ClN4O4S
    Molecular Weight:
    358.8
    Specification Sheet SDS

  • R-(+)-4-Nitro-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole

    Synonym:
    (R-(+)-4-Nitro-7-(2-chloroformylpyrrolidin-1-yl)benzofurazan
    Catalog Number:
    47451
    CAS Number:
    159717-69-8
    MDL NO:
    MFCD00191511
    Molecular Formula:
    C11H9ClN4O4
    Molecular Weight:
    296.67
    Specification Sheet SDS

  • R-(+)-Aminoglutethimide

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (R-3-(4-Aminophenyl)-3-ethylpiperidine-2,6-dione
    Catalog Number:
    41320
    CAS Number:
    55511-44-9
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD03094025
    Molecular Formula:
    C13H16N2O2
    Molecular Weight:
    232.28
    Specification Sheet SDS

  • R-(+)-Diphenyl-2-pyrrolidinemethanol

    Purity:
    ≥ 99% (GC)
    Synonym:
    (R-(+)-2-(Diphenylhydroxymethyl)pyrrolidine
    Catalog Number:
    16549
    CAS Number:
    22348-32-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00077754
    Molecular Formula:
    C17H19NO
    Molecular Weight:
    253.34
    Specification Sheet SDS

  • R-(+)-Glycidol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    (R-(+)-Oxirane-2-methanol
    Hazmat
    Catalog Number:
    29803
    CAS Number:
    57044-25-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00074873
    Molecular Formula:
    C3H6O2
    Molecular Weight:
    74.08
    Specification Sheet SDS

  • R-(+)-Limonene, sum of enantiomers

    Hazmat
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    Purity:
    99 - 100% (GC)
    Synonym:
    (R-(+)-4-Isopropenyl-1-methylcyclohexene
    Hazmat
    Catalog Number:
    34528
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    CAS Number:
    5989-27-5
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00062991
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.24
    Specification Sheet SDS

  • (R-(+)-N-(ॅ-Methylbenzyl)phthalamic acid

    Purity:
    ≥ 98% (T)(HPLC)
    Synonym:
    (R-(+)-N-(1-Phenylethyl)phthalamic acid
    Catalog Number:
    37544
    CAS Number:
    21752-35-2
    Purity Limit:
    ≥ 98% (T)(HPLC)
    MDL NO:
    MFCD00063050
    Molecular Formula:
    C16H15NO3
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • R-(+)-Tetrahydro-2-furoic acid

    Hazmat
    Purity:
    ≥ 99% (GC, Chiral purity)
    Hazmat
    Catalog Number:
    30720
    CAS Number:
    87392-05-0
    Purity Limit:
    ≥ 99% (GC, Chiral purity)
    MDL NO:
    MFCD00211271
    Molecular Formula:
    C5H8O3
    Molecular Weight:
    116.12
    Specification Sheet SDS

  • (R-(-)-ॅ-(Trifluoromethyl)benzyl alcohol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (R-(-)-1-Phenyl-2,2,2-trifluoroethanol
    Catalog Number:
    37506
    CAS Number:
    10531-50-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00077844
    Molecular Formula:
    C8H7F3O
    Molecular Weight:
    176.14
    Specification Sheet SDS

  • (R-(-)-ॅ-Methoxy-ॅ-(trifluoromethyl)phenylacetyl chloride

    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
    Specification Sheet SDS

  • (R-(-)-ॅ-Methoxyphenylacetic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    O-Methyl-(R-mandelic acid
    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
Back to top