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

35318

  • R-(-)-2-Chloromandelic acid

    Purity:
    ≥ 99%(T, GC)
    Synonym:
    (R-2-Chloro-alpha-hydroxyphenylacetic acid
    Catalog Number:
    31723
    CAS Number:
    52950-18-2
    Purity Limit:
    ≥ 99%(T, GC)
    MDL NO:
    MFCD00798429
    Molecular Formula:
    C8H7ClO3
    Molecular Weight:
    186.59
    SDS

  • R-(-)-2-Methoxy-1-phenylethylamine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-α-(Methoxymethyl)benzylamine
    Catalog Number:
    16561
    CAS Number:
    64715-85-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01862274
    Molecular Formula:
    C9H13NO
    Molecular Weight:
    151.21
    Specification Sheet SDS

  • R-(-)-2-Methylpiperazine

    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
    Specification Sheet SDS

  • R-(-)-2-phenylpropionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-(-)-α-Methylphenylacetic acid
    Catalog Number:
    24586
    CAS Number:
    7782-26-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063140
    Molecular Formula:
    C9H10O2
    Molecular Weight:
    150.18
    Specification Sheet SDS

  • R-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitro-2,1,3-benzoxadiazole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-(-)-4-(3-Isothiocyanatopyrrolidin-1-yl)-7-nitrobenzofurazan
    Catalog Number:
    47444
    CAS Number:
    163927-29-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02093434
    Molecular Formula:
    C11H9N5O3S
    Molecular Weight:
    291.29
    Specification Sheet SDS

  • R-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-isothiocyanatopyrrolidin-1-yl)-2,1,3-benzoxadiazole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(3-isothiocyanatopyrrolidin-1-yl)benzofurazan
    Catalog Number:
    47448
    CAS Number:
    163927-31-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00671493
    Molecular Formula:
    C13H15N5O3S2
    Molecular Weight:
    353.42
    Specification Sheet SDS

  • R-(-)-4-Benzyl-3-propionyl-2-oxazolidinone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-3-Propionyl-(4R-benzyl-2-oxazolidinone
    Catalog Number:
    23186
    CAS Number:
    131685-53-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00269687
    Molecular Formula:
    C13H15NO3
    Molecular Weight:
    233.26
    Specification Sheet SDS

  • R-(-)-4-Phenyl-2-oxazolidinone

    Purity:
    ≥ 99.5% (Chrial purity, GC)
    Synonym:
    (4R-4-Phenyl-1,3-oxazolidin-2-one
    Catalog Number:
    16578
    CAS Number:
    90319-52-1
    Purity Limit:
    ≥ 99.5% (Chrial purity, GC)
    MDL NO:
    MFCD00192393
    Molecular Formula:
    C9H9NO2
    Molecular Weight:
    163.18
    Specification Sheet SDS

  • R-(-)-5,5-Dimethyl-4-phenyl-2-oxazolidinone

    Purity:
    ≥ 99.5% (HPLC, Chiral purity)
    Synonym:
    (R-Phenyl superquat
    Catalog Number:
    29807
    CAS Number:
    170918-42-0
    Purity Limit:
    ≥ 99.5% (HPLC, Chiral purity)
    MDL NO:
    MFCD00274261
    Molecular Formula:
    C11H13NO2
    Molecular Weight:
    191.23
    Specification Sheet SDS

  • R-(-)-5-Oxotetrahydrofuran-2-carboxylic acid

    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (R-(-)-5-Oxo-2-tetrahydrofurancarboxylic acid
    Catalog Number:
    37520
    CAS Number:
    53558-93-3
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00011567
    Molecular Formula:
    C5H6O4
    Molecular Weight:
    130.1
    Specification Sheet SDS

  • R-(-)-Boc-3-pyrrolidinol

    Hazmat
    Purity:
    ≥ 99.5% (GC, Chiral purity)
    Synonym:
    (R-(-)-1-Boc-3-hydroxypyrrolidine
    Hazmat
    Catalog Number:
    16516
    CAS Number:
    109431-87-0
    Purity Limit:
    ≥ 99.5% (GC, Chiral purity)
    MDL NO:
    MFCD01317838
    Molecular Formula:
    C9H17NO3
    Molecular Weight:
    187.24
    Specification Sheet SDS

  • R-(-)-Mandelic acid

    Purity:
    ≥ 99.75% (HPLC, Chiral purity)
    Synonym:
    (R)-α-Hydroxyphenylacetic acid
    Catalog Number:
    24590
    CAS Number:
    611-71-2
    Purity Limit:
    ≥ 99.75% (HPLC, Chiral purity)
    MDL NO:
    MFCD00064251
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
    Specification Sheet SDS

  • (R-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylethylamine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-(-)-3,5-Dinitro-N-(1-phenylethyl)benzamide
    Catalog Number:
    37543
    CAS Number:
    69632-32-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00010866
    Molecular Formula:
    C15H13N3O5
    Molecular Weight:
    315.29
    Specification Sheet SDS

  • R-(-)-Nipecotic acid

    Purity:
    ≥ 98% (assay by titration)
    Synonym:
    (R-(-)-3-Piperidinecarboxylic acid
    Catalog Number:
    28509
    CAS Number:
    25137-00-2
    Purity Limit:
    ≥ 98% (assay by titration)
    MDL NO:
    MFCD01630787
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
    Specification Sheet SDS

  • R-(-)-Phenylephrine hydrochloride

    Grade:
    meets USP specifications
    Purity:
    98 - 102% (Assay, on dry basis)
    Synonym:
    (R-(-)-1-(3-Hydroxyphenyl)-2-methylaminoethanol hydrochloride
    Catalog Number:
    32505
    Grade:
    meets USP specifications
    CAS Number:
    61-76-7
    Purity Limit:
    98 - 102% (Assay, on dry basis)
    MDL NO:
    MFCD00012605
    Molecular Formula:
    C9H13NO2·HCl
    Molecular Weight:
    203.67
    Specification Sheet SDS

  • (R-(-)-α-(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-(-)-α-Methoxy-α-(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-(-)-α-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

  • R-(1-Boc-piperidin-2-yl)acetic acid

    Purity:
    ≥ 99% (NMR)
    Synonym:
    (R-1-Boc-2-piperidineacetic acid
    Catalog Number:
    14483
    CAS Number:
    351410-32-7
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD06656438
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.3
    Specification Sheet SDS

  • R-(1-Boc-piperidin-3-yl)acetic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-Boc-(3-carboxymethyl)piperidine
    Catalog Number:
    22719
    CAS Number:
    912940-89-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03094721
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.3
    Specification Sheet SDS

  • R-(1-Fmoc-piperidin-2-yl)acetic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (R-Fmoc-(2-carboxymethyl)piperidine
    Catalog Number:
    14484
    CAS Number:
    193693-63-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06656475
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43
    Specification Sheet SDS

  • R-(1-Fmoc-piperidin-3-yl)acetic acid

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

  • R-1,1'-Spirobiindane-7,7'-diol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (R-7,7'-Dihydroxy-1,1'-spirobiindane
    Catalog Number:
    41421
    CAS Number:
    223259-62-9
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD16621090
    Molecular Formula:
    C17H16O2
    Molecular Weight:
    252.31
    SDS

  • R-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid methyl ester

    Synonym:
    (R-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid methyl ester
    Catalog Number:
    19431
    CAS Number:
    191327-28-3
    MDL NO:
    MFCD06738672
    Molecular Formula:
    C11H13NO2
    Molecular Weight:
    191.23
    SDS

  • R-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid methyl ester hydrochloride

    Catalog Number:
    20743
    CAS Number:
    41220-49-9
    MDL NO:
    MFCD07778614
    Molecular Formula:
    C11H13NO2·HCl
    Molecular Weight:
    227.69
    SDS

  • R-1,2,3,4-Tetrahydronaphthoic acid

    Purity:
    ≥ 99% (ee)
    Catalog Number:
    23181
    CAS Number:
    23357-47-3
    Purity Limit:
    ≥ 99% (ee)
    MDL NO:
    MFCD07368364
    Molecular Formula:
    C11H12O2
    Molecular Weight:
    176.2
    Specification Sheet SDS

  • R-1,2,3,4-Tetrahydroquinoline-2-carboxylic acid hydrochloride

    Purity:
    ≥ 96% (Assay)
    Synonym:
    D-1,2,3,4-Tetrahydroquinoline-2-carboxylic acid hydrochloride
    Catalog Number:
    18324
    CAS Number:
    75433-76-0
    Purity Limit:
    ≥ 96% (Assay)
    MDL NO:
    MFCD08436158
    Molecular Formula:
    C10H11NO2·HCl
    Molecular Weight:
    213.66
    Specification Sheet SDS

  • R-1-(tert-Butoxycarbonyl)-2-methylpiperazine

    Purity:
    ≥ 99% (Chiral GC)
    Synonym:
    (R-1-Boc-2-methylpiperazine
    Catalog Number:
    47765
    CAS Number:
    170033-47-3
    Purity Limit:
    ≥ 99% (Chiral GC)
    MDL NO:
    MFCD01862120
    Molecular Formula:
    C10H20N2O2
    Molecular Weight:
    200.28
    SDS

  • R-1-Amino-2-propanol

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (-)-Isopropanolamine
    Catalog Number:
    16633
    CAS Number:
    2799-16-8
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD00064428
    Molecular Formula:
    C3H9NO
    Molecular Weight:
    75.11
    Specification Sheet SDS

  • R-1-Boc-2-benzyl-piperazine

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (R-2-Benzylpiperazine-1-carboxylic acid tert-butyl ester
    Catalog Number:
    31944
    CAS Number:
    947684-78-8
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD07772094
    Molecular Formula:
    C16H24N2O2
    Molecular Weight:
    276.38
    Specification Sheet SDS

  • R-1-Boc-2-piperidinemethanol

    Purity:
    ≥ 95% (NMR)
    Synonym:
    (R)-1-Boc-2-piperidinemethanol
    Catalog Number:
    16141
    CAS Number:
    134441-61-5
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD04973120
    Molecular Formula:
    C11H21NO3
    Molecular Weight:
    215.3
    Specification Sheet SDS

  • R-1-Boc-2-tert-butyl-3-methyl-4-imidazolidinone

    Purity:
    ≥ 99% (Titration)
    Synonym:
    (R-(+)-1-(tert-Butoxycarbonyl)-2-tert-butyl-3-methyl-4-imidazolidinone
    Catalog Number:
    14119
    CAS Number:
    119838-44-7
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00075100
    Molecular Formula:
    C13H24N2O3
    Molecular Weight:
    256.35
    Specification Sheet SDS

  • R-1-Boc-3-(aminomethyl)pyrrolidine

    Purity:
    ≥ 98% (HPLC,ee)
    Synonym:
    (R-3-Aminomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester
    Catalog Number:
    17153
    CAS Number:
    199174-29-3
    Purity Limit:
    ≥ 98% (HPLC,ee)
    MDL NO:
    MFCD03844734
    Molecular Formula:
    C10H20N2O2
    Molecular Weight:
    200.28
    Specification Sheet SDS

  • R-1-Boc-3-aminopiperidine

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    (R-3-aminopiperidine-1-carboxylic acid tert-butyl ester
    Catalog Number:
    16109
    CAS Number:
    188111-79-7
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD03094717
    Molecular Formula:
    C10H20N2O2
    Molecular Weight:
    200.28
    Specification Sheet SDS

  • R-1-Phenyl-1,2,3,4-tetrahydroisoquinoline

    Purity:
    ≥ 98% (Chiral GC)
    Catalog Number:
    47769
    CAS Number:
    180272-45-1
    Purity Limit:
    ≥ 98% (Chiral GC)
    MDL NO:
    MFCD11858641
    Molecular Formula:
    C15H15N
    Molecular Weight:
    209.29
    SDS

  • R-1-Phenylethanol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (R-(+)-1-Phenylethyl alcohol
    Hazmat
    Catalog Number:
    37514
    CAS Number:
    1517-69-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064263
    Molecular Formula:
    C8H10O
    Molecular Weight:
    122.17
    Specification Sheet SDS

  • R-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    41430
    CAS Number:
    173831-50-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03788935
    Molecular Formula:
    C24H22O4
    Molecular Weight:
    374.44
    SDS

  • R-2,2'-Dimethoxy-1,1'-binaphthyl

    Purity:
    ≥ 98% (GC)
    Synonym:
    (R)-(+)-2,2'-Dimethoxy-1,1'-binaphthyl
    Catalog Number:
    41428
    CAS Number:
    35294-28-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00091146
    Molecular Formula:
    C22H18O2
    Molecular Weight:
    314.38
    SDS

  • R-2,2'-Dimethyl-1,1'-binaphthyl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    41426
    CAS Number:
    19634-89-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00048075
    Molecular Formula:
    C22H18
    Molecular Weight:
    282.39
    SDS

  • R-2-(Aminomethyl)-3-methylbutanoic acid hydrochloride

    Catalog Number:
    33715
    CAS Number:
    210345-86-1
    MDL NO:
    MFCD12198198
    Molecular Formula:
    C6H13NO2·HCl
    Molecular Weight:
    167.63
    SDS

  • R-2-(Aminomethyl)-4-methylbutanoic acid hydrochloride

    Catalog Number:
    33717
    Molecular Formula:
    C7H15NO2·HCl
    Molecular Weight:
    181.66
    SDS

  • R-2-(Fmoc-amino)-3-(N-Pbf,N'-Boc-guanidino)-propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Agp(Pbf,Boc)-OH
    Catalog Number:
    30775
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD13184923
    Molecular Formula:
    C37H44N4O9S
    Molecular Weight:
    720.83
    Specification Sheet SDS

  • R-2-Methoxyphenylglycine

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    (R-Amino-(2-methoxyphenyl)acetic acid
    Catalog Number:
    16828
    CAS Number:
    103889-84-5
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD07371750
    Molecular Formula:
    C9H11NO3
    Molecular Weight:
    181.19
    Specification Sheet SDS

  • R-2-Methylpiperazine-1-carboxylic acid benzyl ester

    Purity:
    ≥ 98%
    Synonym:
    (R-Benzyl 2-methylpiperazine-1-carboxylate
    Catalog Number:
    17313
    CAS Number:
    84477-85-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD04115051
    Molecular Formula:
    C13H18N2O2
    Molecular Weight:
    234.3
    Specification Sheet SDS

  • R-2-Tetrahydroisoquinoline acetic acid hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Tqa-OH·HCl
    Catalog Number:
    15227
    CAS Number:
    187218-03-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01860932
    Molecular Formula:
    C11H13NO2·HCl
    Molecular Weight:
    227.69
    Specification Sheet SDS

  • R-2-Thienylglycine

    Purity:
    ≥ 98%
    Synonym:
    L-2-(2-Thienyl)glycine
    Catalog Number:
    16644
    CAS Number:
    65058-23-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00079612
    Molecular Formula:
    C6H7NO2S
    Molecular Weight:
    157.19
    Specification Sheet SDS

  • R-3-(3-Methylbutanoyl)-4-benzyloxazolidin-2-one

    Catalog Number:
    29273
    CAS Number:
    145589-03-3
    MDL NO:
    MFCD10566718
    Molecular Formula:
    C15H19NO3
    Molecular Weight:
    261.32
    SDS

  • R-3-Amino-2-(hydroxymethyl)propionic acid

    Catalog Number:
    33726
    MDL NO:
    MFCD15143425
    Molecular Formula:
    C4H9NO3
    Molecular Weight:
    119.12
    SDS

  • R-3-Amino-2-benzylpropionic acid hydrochloride

    Catalog Number:
    33719
    MDL NO:
    MFCD12198208
    Molecular Formula:
    C10H13NO2·HCl
    Molecular Weight:
    215.68
    SDS

  • R-3-Amino-2-phenylpropionic acid hydrochloride

    Catalog Number:
    33721
    MDL NO:
    MFCD12198210
    Molecular Formula:
    C9H11NO2·HCl
    Molecular Weight:
    201.65
    SDS
Back to top