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25001

  • 2-Phenyl-thiazol-5-yl)methylamine

    Catalog Number:
    19317
    CAS Number:
    298705-56-3
    MDL NO:
    MFCD02853617
    Molecular Formula:
    C10H10N2S
    Molecular Weight:
    190.27
    SDS

  • 2-Pyridylmethyl)sulfonyl chloride triflate

    Synonym:
    (Pyridin-2-yl)methylsulfonyl chloride trifluoromethylsulphonic acid salt
    Catalog Number:
    23499
    CAS Number:
    882564-09-2
    MDL NO:
    MFCD02258934
    Molecular Formula:
    C6H6ClNO2S·CHF3O3S
    Molecular Weight:
    341.71
    Specification Sheet SDS

  • (2-Thienyl)-D-β-homoalanine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-β-HomoAla(2-thienyl)-OH·HCl
    Catalog Number:
    15323
    CAS Number:
    269726-88-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01860983
    Molecular Formula:
    C8H11NO2S·HCl
    Molecular Weight:
    221.7
    Specification Sheet SDS

  • (2-Thienyl)-L-β-homoalanine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-β-HomoAla(2-thienyl)-OH·HCl
    Catalog Number:
    15393
    CAS Number:
    270065-91-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03092949
    Molecular Formula:
    C8H11NO2S·HCl
    Molecular Weight:
    221.7
    Specification Sheet SDS

  • (2-Trimethylsilylethyl)triphenylphosphonium iodide

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    Triphenyl(2-trimethylsilylethyl)phosphonium iodide
    Catalog Number:
    37278
    CAS Number:
    63922-84-9
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    MDL NO:
    MFCD00191591
    Molecular Formula:
    C23H28PSiI
    Molecular Weight:
    490.44
    Specification Sheet SDS

  • 2-[(4-Oxopiperidin-1-yl)methyl]phenyl)boronic acid

    Purity:
    ≥ 95%
    Catalog Number:
    17955
    CAS Number:
    697739-42-7
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD05864584
    Molecular Formula:
    C12H16BNO3
    Molecular Weight:
    233.07
    Specification Sheet SDS

  • (2-[Biotinamido]ethylamido)-3,3'-dithiodipropionic acid N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (NMR)
    Synonym:
    NHS-SS-(+)-Biotin
    Catalog Number:
    22986
    CAS Number:
    142439-92-7
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00466919
    Molecular Formula:
    C22H33N5S3O7
    Molecular Weight:
    575.72
    Specification Sheet SDS

  • 2H-Tetrazol-5-yl)methylamine

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    19312
    CAS Number:
    31602-63-8
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD06739102
    Molecular Formula:
    C2H5N5
    Molecular Weight:
    99.1
    Specification Sheet SDS

  • 2H1,4-Benzothiazin-3(4H-one

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    3,4-Dihydro-2H-1,4-benzothiazin-3-one
    Catalog Number:
    25858
    CAS Number:
    5325-20-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00006698
    Molecular Formula:
    C8H7NOS
    Molecular Weight:
    165.22
    Specification Sheet SDS

  • (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2R,3R)-(-)-Norphos
    Catalog Number:
    41175
    CAS Number:
    71042-55-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00085365
    Molecular Formula:
    C31H28P2
    Molecular Weight:
    462.51
    Specification Sheet SDS

  • (2R,3R)-(Fmoc-amino)-3-(Boc-amino)butyric acid

    Purity:
    ≥ 99.9% (Chiral HPLC)
    Synonym:
    Fmoc-D-Abu(3R-Boc-Amino)-OH
    Catalog Number:
    30539
    CAS Number:
    1932033-81-2
    Purity Limit:
    ≥ 99.9% (Chiral HPLC)
    MDL NO:
    MFCD22989430
    Molecular Formula:
    C24H28N2O6
    Molecular Weight:
    440.5
    Specification Sheet SDS

  • 2R,3R)-3-Amino-2-hydroxy-4-phenylbutyric acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    16851
    CAS Number:
    128223-55-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00057842
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
    Specification Sheet SDS

  • (2R,3R,5S,6S)-5,6-Bis(hydroxymethyl)-2,3-dimethoxy-2,3-dimethyl-1,4-dioxane

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2S,3S,5R,6R)-5,6-Dimethoxy-5,6-dimethyl-1,4-dioxane-2,3-dimethanol
    Catalog Number:
    41644
    CAS Number:
    173371-55-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD20265640
    Molecular Formula:
    C10H20O6
    Molecular Weight:
    236.26
    Specification Sheet SDS

  • 2R,3R-(+)-1,4-Dibenzyloxy-2,3-butanediol

    Purity:
    ≥ 98% (TLC)
    Synonym:
    (+)-1,4-Di-O-benzyl-D-threitol
    Catalog Number:
    32371
    CAS Number:
    91604-41-0
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00077722
    Molecular Formula:
    C18H22O4
    Molecular Weight:
    302.37
    Specification Sheet SDS

  • 2R,3R-(Fmoc-amino)-3-allyloxy-carbonylaminobutyric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Abu(3R-Alloc-amino)-OH
    Catalog Number:
    30538
    CAS Number:
    1263047-57-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD22989437
    Molecular Formula:
    C23H24N2O6
    Molecular Weight:
    424.4
    Specification Sheet SDS

  • 2R,3R-(Fmoc-amino)-3-azidobutyric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Abu(3R-N3)-OH
    Catalog Number:
    30535
    CAS Number:
    1229394-75-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD21363168
    Molecular Formula:
    C19H18N4O4
    Molecular Weight:
    366.4
    Specification Sheet SDS

  • 2R,3R-3-Amino-2-hydroxy-3-(2,3-dimethoxyphenyl)-propionic acid

    Catalog Number:
    33680
    MDL NO:
    MFCD07363682
    Molecular Formula:
    C11H15NO5
    Molecular Weight:
    241.24
    SDS

  • 2R,3R-3-Amino-2-hydroxy-3-(2-methoxyphenyl)propionic acid

    Catalog Number:
    33665
    MDL NO:
    MFCD07363634
    Molecular Formula:
    C10H13NO4
    Molecular Weight:
    211.22
    SDS

  • 2R,3R-3-Amino-2-hydroxy-3-(3,4-dimethoxyphenyl)propionic acid

    Catalog Number:
    33686
    MDL NO:
    MFCD07363688
    Molecular Formula:
    C11H15NO5
    Molecular Weight:
    241.24
    SDS

  • 2R,3R-3-Amino-2-hydroxy-3-(3-methoxyphenyl)propionic acid

    Catalog Number:
    33671
    MDL NO:
    MFCD07363640
    Molecular Formula:
    C10H13NO4
    Molecular Weight:
    211.22
    SDS

  • 2R,3R-3-Amino-2-hydroxy-3-m-tolyl-propionic acid

    Catalog Number:
    33653
    MDL NO:
    MFCD07363622
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
    SDS

  • 2R,3R-3-Amino-2-hydroxy-3-naphthalen-1-yl-propionic acid

    Catalog Number:
    33690
    MDL NO:
    MFCD07363730
    Molecular Formula:
    C13H13NO3
    Molecular Weight:
    231.25
    SDS

  • 2R,3R-3-Amino-2-hydroxy-3-p-tolyl-propionic acid

    Catalog Number:
    33659
    MDL NO:
    MFCD07363628
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
    SDS

  • 2R,3R-3-Amino-2-hydroxy-3-phenyl-propionic acid

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    16872
    CAS Number:
    55325-50-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD07363513
    Molecular Formula:
    C9H11NO3
    Molecular Weight:
    181.19
    Specification Sheet SDS

  • 2R,3R-Tartranilic acid [for optical resolution]

    Purity:
    ≥ 98% (T)
    Synonym:
    (2R,3R-2,3-Dihydroxy-3-(phenylcarbamoyl)propionic acid
    Catalog Number:
    37549
    CAS Number:
    3019-58-7
    Purity Limit:
    ≥ 98% (T)
    MDL NO:
    MFCD01321193
    Molecular Formula:
    C10H11NO5
    Molecular Weight:
    225.2
    Specification Sheet SDS

  • (2R,3S)-(-)-N-Boc-6-oxo-2,3-diphenylmorpholine

    Purity:
    ≥ 97.5% (Chiral purity)
    Synonym:
    tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate
    Catalog Number:
    41473
    CAS Number:
    112741-49-8
    Purity Limit:
    ≥ 97.5% (Chiral purity)
    MDL NO:
    MFCD00074955
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.41
    Specification Sheet SDS

  • (2R,3S)-(-)-N-Z-6-oxo-2,3-diphenylmorpholine

    Purity:
    ≥ 97.5 % (HPLC)
    Synonym:
    Benzyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate
    Catalog Number:
    41475
    CAS Number:
    100516-54-9
    Purity Limit:
    ≥ 97.5 % (HPLC)
    MDL NO:
    MFCD00074958
    Molecular Formula:
    C24H21NO4
    Molecular Weight:
    387.43
    Specification Sheet SDS

  • 2R,3S-(Fmoc-amino)-3-azidobutyric acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Abu(3S-N3)-OH
    Catalog Number:
    30547
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD23380092
    Molecular Formula:
    C19H18N4O4
    Molecular Weight:
    366.4
    Specification Sheet SDS

  • (2R,4R)-(+)-4,5-Dihydro-4-isopropyl-2-(p-tolyl)-1,2λ4,3-oxathiazole 2-oxide

    Purity:
    ≥ 98%
    Catalog Number:
    41606
    CAS Number:
    170900-87-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD08275413
    Molecular Formula:
    C12H17NO2S
    Molecular Weight:
    239.33
    Specification Sheet SDS

  • (2R,4R)-(-)-2,4-Pentanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2R,4R)-(-)-2,4-Dihydroxypentan
    Catalog Number:
    39577
    CAS Number:
    42075-32-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00063893
    Molecular Formula:
    C5H12O2
    Molecular Weight:
    104.15
    Specification Sheet SDS

  • (2R,4R)-Fmoc-4-amino-1-Boc-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29661
    CAS Number:
    1018332-24-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD11519437
    Molecular Formula:
    C25H28N2O6
    Molecular Weight:
    452.51
    Specification Sheet SDS

  • 2R,4R-Boc-4-amino-1-Fmoc-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29663
    CAS Number:
    1253790-74-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD12755472
    Molecular Formula:
    C25H28N2O6
    Molecular Weight:
    452.51
    Specification Sheet SDS

  • 2R,4R-Boc-4-phenyl-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (2R,4R-Boc-4-phenyl-Pro-OH
    Catalog Number:
    22760
    CAS Number:
    158567-91-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD09952342
    Molecular Formula:
    C16H21NO4
    Molecular Weight:
    291.35
    Specification Sheet SDS

  • 2R,4S)-3-tert-Butyl 4-methyl 2-tert-butyloxazolidine-3,4-dicarboxylate

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    24401
    CAS Number:
    145625-08-7
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD09055139
    Molecular Formula:
    C14H25NO5
    Molecular Weight:
    287.35
    Specification Sheet SDS

  • 2R,4S)-Fmoc-4-hydroxypiperidine-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    22638
    CAS Number:
    917099-02-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD06410973
    Molecular Formula:
    C21H21NO5
    Molecular Weight:
    367.4
    Specification Sheet SDS

  • 2R,4S-Boc-4-amino-1-Fmoc-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    29664
    CAS Number:
    1820570-42-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD12755471
    Molecular Formula:
    C25H28N2O6
    Molecular Weight:
    452.51
    Specification Sheet SDS

  • 2R,4S-Boc-4-hydroxypiperidine-2-carboxylic acid

    Purity:
    ≥ 97% (NMR)
    Catalog Number:
    22637
    CAS Number:
    917835-93-9, 1212688-40-8
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD06410967
    Molecular Formula:
    C11H19NO5
    Molecular Weight:
    245.28
    Specification Sheet SDS

  • 2R,4S-Boc-4-phenyl-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    (2R,4S-Boc-4-phenyl-Pro-OH
    Catalog Number:
    22761
    CAS Number:
    144069-70-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD09952343
    Molecular Formula:
    C16H21NO4
    Molecular Weight:
    291.35
    Specification Sheet SDS

  • 2R,4S-Fmoc-4-amino-1-Boc-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    29662
    CAS Number:
    1018332-23-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11519438
    Molecular Formula:
    C25H28N2O6
    Molecular Weight:
    452.51
    Specification Sheet SDS

  • (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (2R,5R)-(+)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone
    Catalog Number:
    41064
    CAS Number:
    390766-89-9
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD08276842
    Molecular Formula:
    C15H22N2O
    Molecular Weight:
    246.35
    Specification Sheet SDS

  • (2R,5R)-2,5-Diphenylpyrrolidine

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    41088
    CAS Number:
    155155-73-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD07772441
    Molecular Formula:
    C16H17N
    Molecular Weight:
    223.32
    Specification Sheet SDS

  • (2R,5R)-2,5-Hexanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2R,5R)-2,5-Dihydroxyhexane
    Catalog Number:
    39585
    CAS Number:
    17299-07-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00142339
    Molecular Formula:
    C6H14O2
    Molecular Weight:
    118.18
    Specification Sheet SDS

  • (2R,5S)-5-Methyl-4,4-diphenyl-1,3,2-dioxathiolane

    Purity:
    ≥ 98% (Assay)
    Synonym:
    (S)-(-)-1,1-Diphenyl-1,2-propanediol cyclic sulfite
    Catalog Number:
    41407
    CAS Number:
    126577-49-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00134319
    Molecular Formula:
    C15H14O3S
    Molecular Weight:
    274.33
    Specification Sheet SDS

  • 2R,5S-2-Trichloromethyl-3-oxa-1-azabicyclo[3·3·0]octan-4-one

    Purity:
    ≥ 97%
    Synonym:
    (3R-Trichloromethyl-cis-tetrahydropyrrolo[1,2-c]oxazol-1-one
    Catalog Number:
    16581
    CAS Number:
    97538-67-5
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD08274464
    Molecular Formula:
    C7H8Cl3NO2
    Molecular Weight:
    244.5
    Specification Sheet SDS

  • (2R,8aS)-(+)-(Camphorylsulfonyl)oxaziridine [Asymmetric Oxidizing Reagent]

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    (1S)-(+)-(10-Camphorsulfonyl)oxaziridine
    Catalog Number:
    39176
    CAS Number:
    104322-63-6
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00075319
    Molecular Formula:
    C10H15NO3S
    Molecular Weight:
    229.29
    Specification Sheet SDS

  • 2R-(-)-Glycidyl tosylate

    Hazmat
    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    (R-(-)-Oxirane-2-methanol p-toluenesulfonate
    Hazmat
    Catalog Number:
    16518
    CAS Number:
    113826-06-5
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD00010834
    Molecular Formula:
    C10H12O4S
    Molecular Weight:
    228.26
    Specification Sheet SDS

  • (2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S)-N-[(S)-1-Hydroxy-4-methyl-1,1-diphenylpentan-2-yl]pyrrolidine-2-carboxamide
    Catalog Number:
    41087
    CAS Number:
    910110-45-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD22200506
    Molecular Formula:
    C23H30N2O2
    Molecular Weight:
    366.51
    Specification Sheet SDS

  • (2S, 4R)-Fmoc-4-(N'-Pbf-guanidino)-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29714
    CAS Number:
    1864002-98-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18782849
    Molecular Formula:
    C34H38N4O7S
    Molecular Weight:
    646.76
    Specification Sheet SDS

  • (2S, 4S)-Fmoc-4-(N'-Pbf-guanidino)-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    29715
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18782850
    Molecular Formula:
    C34H38N4O7S
    Molecular Weight:
    646.76
    Specification Sheet SDS

  • (2S, 4S)-N-Boc-4-trifluoromethylproline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (2S,4S)-Boc-4-trifluoromethyl-pyrrolidine-2-carboxylic acid
    Catalog Number:
    29119
    CAS Number:
    470482-41-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08460520
    Molecular Formula:
    C11H16F3NO4
    Molecular Weight:
    283.24
    Specification Sheet SDS
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