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Chemistry

Chemistry

11923

Our diverse selection of products are designed to enhance your work at every level. From refining asymmetric synthesis to optimizing reaction conditions with advanced catalysts, because we believe in meeting every possibility with precision.


  • (R)-(+)-3-Methylcyclohexanone

    Hazmat
    Purity:
    ≥ 97.5% (GC)
    Synonym:
    R-3-Methylcyclohexan-1-one
    Hazmat
    Catalog Number:
    41375
    CAS Number:
    13368-65-5
    Purity Limit:
    ≥ 97.5% (GC)
    MDL NO:
    MFCD00062999
    Molecular Formula:
    C7H12O
    Molecular Weight:
    112.17
  • (1S)-(+)-Dimenthyl succinate

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    (+)-Di[(1S)-menthyl] succinate
    Catalog Number:
    41367
    CAS Number:
    96149-05-2
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00064534
    Molecular Formula:
    C24H42O4
    Molecular Weight:
    394.59
  • (R)-(+)-2-(Methoxymethoxy)-1-propanol

    Hazmat
    Purity:
    ≥ 88% (GC)
    Synonym:
    MOM protected (R)-1,2-Propanediol
    Hazmat
    Catalog Number:
    41369
    CAS Number:
    159350-97-7
    Purity Limit:
    ≥ 88% (GC)
    MDL NO:
    MFCD09842261
    Molecular Formula:
    C5H12O3
    Molecular Weight:
    120.15
  • (S)-(-)-2-(Methoxymethoxy)-1-propanol

    Hazmat
    Synonym:
    MOM protected (S)-1,2-Propanediol
    Hazmat
    Catalog Number:
    41370
    CAS Number:
    91191-95-6
    MDL NO:
    MFCD09029302
    Molecular Formula:
    C5H12O3
    Molecular Weight:
    120.15
  • (S)-(-)-α-Methylbenzyl isocyanide

    Hazmat
    Purity:
    ≥ 95.5% (GC)
    Synonym:
    [(1S)-1-Isocyanoethyl]benzene
    Hazmat
    Catalog Number:
    41372
    CAS Number:
    21872-32-2
    Purity Limit:
    ≥ 95.5% (GC)
    MDL NO:
    MFCD02683482
    Molecular Formula:
    C9H9N
    Molecular Weight:
    131.17
  • (R)-(+)-3-Methylcyclopentanone

    Hazmat
    Purity:
    ≥ 98.5% (GC)
    Synonym:
    (3R)-3-Methylcyclopentan-1-one
    Hazmat
    Catalog Number:
    41373
    CAS Number:
    6672-30-6
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00064147
    Molecular Formula:
    C6H10O
    Molecular Weight:
    98.14
  • (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol 2-acetate

    Purity:
    ≥ 96.5% (HPLC)
    Synonym:
    (1R)-2-Hydroxy-1,2,2-triphenylethyl acetate
    Catalog Number:
    41364
    CAS Number:
    95061-47-5
    Purity Limit:
    ≥ 96.5% (HPLC)
    MDL NO:
    MFCD00066242
    Molecular Formula:
    C22H20O3
    Molecular Weight:
    332.39
  • (1R)-(-)-Dimenthyl succinate

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    (-)-Di[(1R)-menthyl] succinate
    Catalog Number:
    41366
    CAS Number:
    34212-59-4
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00012281
    Molecular Formula:
    C24H42O4
    Molecular Weight:
    394.59
  • N-Boc-cis-4-Fluoro-L-proline methyl ester

    Purity:
    ≥ 96.5% (HPLC)
    Synonym:
    (2S,4S)-1-tert-Butyl-2-methyl-4-fluoropyrrolidine-1,2-dicarboxylate
    Catalog Number:
    41350
    CAS Number:
    203866-16-4
    Purity Limit:
    ≥ 96.5% (HPLC)
    MDL NO:
    MFCD11054130
    Molecular Formula:
    C11H18FNO
    Molecular Weight:
    247.26
  • (S)-4-[(1-Methylheptyloxy)carbonyl]phenyl 4′-octyloxy-4-biphenylcarboxylate

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    (S)-4-[(1-Methylheptyloxy)carbonyl]phenyl-4'-octyloxy-4-biphenyl carboxylate
    Catalog Number:
    41368
    CAS Number:
    112901-67-4
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00192300
    Molecular Formula:
    C36H46O5
    Molecular Weight:
    558.75
  • Benzyl (R)-(-)-mandelate

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    Benzyl D-(-)-mandelate
    Catalog Number:
    41357
    CAS Number:
    97415-09-3
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00674031
    Molecular Formula:
    C15H14O3
    Molecular Weight:
    242.27
  • (1R,2R)-trans-1-Hydroxy-1,2,3,4-tetrahydro-2-naphthyl benzoate

    Purity:
    ≥ 97% (Chiral purity)
    Synonym:
    (1R,2R-1,2,3,4-Tetrahydro-1,2-naphthalenediol 2-benzoate
    Catalog Number:
    41361
    CAS Number:
    904316-40-1
    Purity Limit:
    ≥ 97% (Chiral purity)
    Molecular Formula:
    C17H16O3
    Molecular Weight:
    268.31
  • (1S,2S)-trans-1-Hydroxy-1,2,3,4-tetrahydro-2-naphthyl benzoate

    Purity:
    ≥ 97% (Chiral purity)
    Synonym:
    (1S,2S-1,2,3,4-Tetrahydro-1,2-naphthalenediol 2-benzoate
    Catalog Number:
    41362
    CAS Number:
    904316-37-6
    Purity Limit:
    ≥ 97% (Chiral purity)
    MDL NO:
    MFCD16621430
    Molecular Formula:
    C17H16O3
    Molecular Weight:
    268.31
  • (-)-Dimenthyl fumarate

    Purity:
    ≥ 94.5% (GC)
    Synonym:
    (-)-Di[(1R)-menthyl] fumarate
    Catalog Number:
    41365
    CAS Number:
    34675-24-6
    Purity Limit:
    ≥ 94.5% (GC)
    MDL NO:
    MFCD00075423
    Molecular Formula:
    C24H40O4
    Molecular Weight:
    392.57
  • (1R,2S,5R)-(+)-5-Methyl-2-(1-methyl-1-phenylethyl)cyclohexyl chloroacetate

    Purity:
    98.5 - 101.5% (Assay by titration)
    Synonym:
    (1R)-2-Hydroxy-1,2,2-triphenylethyl acetate
    Catalog Number:
    41363
    CAS Number:
    71804-27-8
    Purity Limit:
    98.5 - 101.5% (Assay by titration)
    MDL NO:
    MFCD00040610
    Molecular Formula:
    C18H25ClO2
    Molecular Weight:
    308.84
  • Benzyl (R)-(+)-2-hydroxy-3-phenylpropionate

    Purity:
    ≥ 96.5% (GC)
    Synonym:
    (R)-Benzyl 2-hydroxy-3-phenylpropanoate
    Catalog Number:
    41359
    CAS Number:
    7622-22-2
    Purity Limit:
    ≥ 96.5% (GC)
    MDL NO:
    MFCD00674062
    Molecular Formula:
    C16H16O3
    Molecular Weight:
    256.3
  • Ethyl (R)-(-)-2-hydroxy-4-phenylbutyrate

    Purity:
    ≥ 97.5% (GC)
    Synonym:
    (R)-2-Hydroxy-4-phenylbutyric acid
    Catalog Number:
    41353
    CAS Number:
    90315-82-5
    Purity Limit:
    ≥ 97.5% (GC)
    MDL NO:
    MFCD00077794
    Molecular Formula:
    C12H16O3
    Molecular Weight:
    208.25
  • (+)-Di-tert-butyl L-tartrate

    Purity:
    ≥ 98.5% (Chiral purity)
    Synonym:
    L-(+)-Tartaric Acid Di-tert-Butyl Ester
    Catalog Number:
    41355
    CAS Number:
    117384-45-9
    Purity Limit:
    ≥ 98.5% (Chiral purity)
    MDL NO:
    MFCD00192000
    Molecular Formula:
    C12H22O6
    Molecular Weight:
    262.3
  • Methyl (S)-(-)-3-hydroxy-5-oxo-1-cyclopentene-1-heptanoate

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Methyl 7-[(3S)-3-hydroxy-5-oxocycloopenten-1-yl]heptanoate
    Catalog Number:
    41356
    CAS Number:
    42038-75-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00799562
    Molecular Formula:
    C13H20O4
    Molecular Weight:
    240.3
  • (1S,2S)-trans-1-Hydroxy-1,2-dihydro-2-naphthyl benzoate

    Purity:
    ≥ 97% (Chiral purity)
    Synonym:
    (1S,2S)-1,2-Dihydro-1,2-naphthalenediol 2-benzoate
    Catalog Number:
    41360
    CAS Number:
    359820-45-4
    Purity Limit:
    ≥ 97% (Chiral purity)
    MDL NO:
    MFCD16621428
    Molecular Formula:
    C17H14O3
    Molecular Weight:
    266.29
  • Ethyl (S)-(-)-2-(tert-butyldimethylsilyloxy)propionate

    Hazmat
    Purity:
    ≥ 97.5% (GC)
    Synonym:
    (S)-2-(tert-Butyldimethylsilanyloxy)propionic acid ethyl ester
    Hazmat
    Catalog Number:
    41352
    CAS Number:
    106513-42-2
    Purity Limit:
    ≥ 97.5% (GC)
    MDL NO:
    MFCD00192135
    Molecular Formula:
    C11H24O3Si
    Molecular Weight:
    232.39
  • Diisopropyl (S)-(−)-malate

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    L-Malic acid diisopropyl ester
    Catalog Number:
    41349
    CAS Number:
    83541-68-8
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00274300
    Molecular Formula:
    C10H18O5
    Molecular Weight:
    218.25
  • (+)-Methyl (R)-3-(1-methyl-2-oxocyclohexyl)propionate

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    (R-(+)-2-(2'-Carbomethoxyethyl)-2-methylcyclohexanone
    Catalog Number:
    41351
    CAS Number:
    94089-47-1
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00012177
    Molecular Formula:
    C11H18O3
    Molecular Weight:
    198.26
  • Dimethyl (2R,3R,5R,6R)-dimethoxy-5,6-dimethyl-1,4-dioxane-2,3-dicarboxylate

    Purity:
    ≥ 97.5% (GC)
    Synonym:
    (2R,3R,5R,6R-Dimethoxy-5,6-dimethyl-1,4-dioxane-2,3-dicarboxylic acid dimethyl ester
    Catalog Number:
    41354
    CAS Number:
    181586-74-3
    Purity Limit:
    ≥ 97.5% (GC)
    MDL NO:
    MFCD03427179
    Molecular Formula:
    C12H20O8
    Molecular Weight:
    292.28
  • Ethyl (S)-(+)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-propenoate,predominantly trans

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    Ethyl (S)-trans-3-(2,2-dimethyl-1,3-dioxolan-4-yl)propenoate
    Catalog Number:
    41348
    CAS Number:
    64520-58-7
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00075367
    Molecular Formula:
    C10H16O4
    Molecular Weight:
    200.23
  • Methyl (R)-(+)-2-(4-hydroxyphenoxy)propionate

    Purity:
    ≥ 98% (Assay)
    Synonym:
    (R)-(+)-2-(4-Hydroxyphenoxy)propionic Acid Methyl Ester
    Catalog Number:
    41345
    CAS Number:
    96562-58-2
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00274087
    Molecular Formula:
    C10H12O4
    Molecular Weight:
    196.2
  • Ethyl (R)-cis-3-(2,2-dimethyl-1,3-dioxolan-4-yl)propenoate

    Purity:
    ≥ 97% (Chiral purity)
    Synonym:
    Ethyl (R)-cis-4,5-O-isopropylidene-4,5-dihydroxy-2-pentenoate
    Catalog Number:
    41347
    CAS Number:
    104321-63-3
    Purity Limit:
    ≥ 97% (Chiral purity)
    MDL NO:
    MFCD00075540
    Molecular Formula:
    C10H16O4
    Molecular Weight:
    200.23
  • Ethyl (R)-(-)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-trans-2-propenoate

    Purity:
    ≥ 95% (NMR)
    Synonym:
    Ethyl (R)-trans-3-(2,2-dimethyl-1,3-dioxolan-4-yl)propenoate
    Catalog Number:
    41346
    CAS Number:
    104321-62-2
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD00082585
    Molecular Formula:
    C10H16O4
    Molecular Weight:
    200.23
  • (-)-Methyl (R)-3-hydroxyvalerate

    Purity:
    ≥ 98% (GC)
    Synonym:
    (-)-Methyl (R)-3-hydroxypentanoate
    Catalog Number:
    41335
    CAS Number:
    60793-22-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00077796
    Molecular Formula:
    C6H12O3
    Molecular Weight:
    132.16
  • Methyl (2S,3R)-(-)-2,3-dihydroxy-3-phenylpropionate

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    (2S,3R)-(-)-2,3-Dihydroxy-3-phenylpropionic acid methy ester
    Catalog Number:
    41344
    CAS Number:
    124649-67-8
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD09865001
    Molecular Formula:
    C10H12O4
    Molecular Weight:
    196.2
  • Dimethyl (4R,5R)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (-)-Dimethyl 2,3-O-sulfonyl-L-tartrate
    Catalog Number:
    41329
    CAS Number:
    117470-90-3
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00077752
    Molecular Formula:
    C6H8O8S
    Molecular Weight:
    240.19
  • (+)-tert-Butyl D-lactate

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    tert-Butyl (R)-(+)-lactate
    Catalog Number:
    41338
    CAS Number:
    68166-83-6
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD00191884
    Molecular Formula:
    C7H14O3
    Molecular Weight:
    146.18
  • (-)-Methyl (S)-2,2-dimethyl-1,3-dioxolane-4-carboxylate

    Hazmat
    Purity:
    ≥ 96% (Chiral purity)
    Synonym:
    Methyl 2,3-O-isopropylidene-L-glycerate
    Hazmat
    Catalog Number:
    41336
    CAS Number:
    60456-21-5
    Purity Limit:
    ≥ 96% (Chiral purity)
    MDL NO:
    MFCD00066526
    Molecular Formula:
    C7H12O4
    Molecular Weight:
    160.17
  • Ethyl (S)-(+)-mandelate

    Purity:
    ≥ 98.5% (Chiral purity)
    Synonym:
    Ethyl L-(+)-Mandelate
    Catalog Number:
    41342
    CAS Number:
    13704-09-1
    Purity Limit:
    ≥ 98.5% (Chiral purity)
    MDL NO:
    MFCD00064249
    Molecular Formula:
    C10H12O3
    Molecular Weight:
    180.2
  • Isobutyl (R)-(+)-lactate

    Hazmat
    Purity:
    ≥ 96.5% (GC)
    Synonym:
    (+)-Isobutyl D-lactate
    Hazmat
    Catalog Number:
    41340
    CAS Number:
    61597-96-4
    Purity Limit:
    ≥ 96.5% (GC)
    MDL NO:
    MFCD00012307
    Molecular Formula:
    C7H14O3
    Molecular Weight:
    146.18
  • (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
  • Dimethyl (R)-(+)-malate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Dimethyl (R)-2-hydroxysuccinate
    Catalog Number:
    41331
    CAS Number:
    70681-41-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00066216
    Molecular Formula:
    C6H10O5
    Molecular Weight:
    162.14
  • Dimethyl (S)-(-)-malate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Dimethyl (S)-2-hydroxysuccinate
    Hazmat
    Catalog Number:
    41332
    CAS Number:
    617-55-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00066215
    Molecular Formula:
    C6H10O5
    Molecular Weight:
    162.14
  • Dimethyl (R)-(+)-methylsuccinate

    Hazmat
    Purity:
    ≥ 98.5% (GC)
    Synonym:
    (R)-Dimethyl-2-methylsuccinate
    Hazmat
    Catalog Number:
    41337
    CAS Number:
    22644-27-5
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00134573
    Molecular Formula:
    C7H12O4
    Molecular Weight:
    160.17
  • (-)-Butyl L-lactate

    Purity:
    ≥ 97% (Chiral purity)
    Synonym:
    Butyl (2S)-2-hydroxypropanoate
    Catalog Number:
    41339
    CAS Number:
    34451-19-9
    Purity Limit:
    ≥ 97% (Chiral purity)
    MDL NO:
    MFCD00066454
    Molecular Formula:
    C7H14O3
    Molecular Weight:
    146.18
  • (S)-(-)-N-(1-Phenylethyl)maleimide

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (S)-(-)-N-(1-Phenylethyl)maleimide
    Catalog Number:
    41319
    CAS Number:
    60925-76-0
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00674055
    Molecular Formula:
    C12H11NO2
    Molecular Weight:
    201.22
  • Ethyl (R)-(+)-4-bromo-3-hydroxybutyrate

    Purity:
    ≥ 83% (Assay by titration)
    Synonym:
    (R)-4-Bromo-3-hydroxybutyric acid ethyl ester
    Catalog Number:
    41333
    CAS Number:
    95310-94-4
    Purity Limit:
    ≥ 83% (Assay by titration)
    MDL NO:
    MFCD02262043
    Molecular Formula:
    C6H11BrO3
    Molecular Weight:
    211.05
  • Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate

    Purity:
    ≥ 96.5% (Chiral purity)
    Synonym:
    (R)-4-Chloro-3-hydroxybutyric acid ethyl ester
    Catalog Number:
    41334
    CAS Number:
    90866-33-4
    Purity Limit:
    ≥ 96.5% (Chiral purity)
    MDL NO:
    MFCD00211242
    Molecular Formula:
    C6H11ClO3
    Molecular Weight:
    166.6
  • Methyl (R)-(+)-3-bromo-2-methylpropionate

    Purity:
    ≥ 98.5% (Chiral purity)
    Synonym:
    Methyl (R)-(+)-β-bromoisobutyrate
    Catalog Number:
    41326
    CAS Number:
    110556-33-7
    Purity Limit:
    ≥ 98.5% (Chiral purity)
    MDL NO:
    MFCD00010639
    Molecular Formula:
    110556-33-7
    Molecular Weight:
    181.03
  • Methyl (R)-(-)-3-hydroxy-2-methylpropionate

    Hazmat
    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (-)-Methyl D-β-hydroxyisobutyrate
    Hazmat
    Catalog Number:
    41327
    CAS Number:
    72657-23-9
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD00063450
    Molecular Formula:
    C5H10O3
    Molecular Weight:
    118.13
  • (R)-(+)-N-(1-Phenylethyl)maleimide

    Purity:
    ≥ 97% (Assay)
    Synonym:
    1-[(1R)-1-Phenylethyl]-2,5-dihydro-1H-pyrrole-2,5-dione
    Catalog Number:
    41318
    CAS Number:
    6129-15-3
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00674054
    Molecular Formula:
    C12H11NO2
    Molecular Weight:
    201.22
  • (S)-(-)-Aminoglutethimide

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (S)-3-(4-Aminophenyl)-3-ethylpiperidine-2,6-dione
    Catalog Number:
    41321
    CAS Number:
    57288-03-6
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD03094024
    Molecular Formula:
    C13H16N2O2
    Molecular Weight:
    232.28
  • (+)-Methyl D-lactate

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Synonym:
    D-Lactic acid methyl ester
    Hazmat
    Catalog Number:
    41324
    CAS Number:
    17392-83-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00004517
    Molecular Formula:
    C4H8O3
    Molecular Weight:
    104.1
  • (+)-Methyl (R)-2-chloropropionate

    Hazmat
    Purity:
    ≥ 95% (Chiral purity)
    Synonym:
    (R)-(+)-2-Chloropropionic acid methyl ester
    Hazmat
    Catalog Number:
    41322
    CAS Number:
    77287-29-7
    Purity Limit:
    ≥ 95% (Chiral purity)
    MDL NO:
    MFCD00062940
    Molecular Formula:
    C4H7ClO2
    Molecular Weight:
    122.55
  • (-)-Methyl (S)-2-chloropropionate

    Hazmat
    Purity:
    ≥ 96.5% (Chiral purity)
    Synonym:
    (S)-(-)-2-Chloropropionic acid methyl ester
    Hazmat
    Catalog Number:
    41323
    CAS Number:
    73246-45-4
    Purity Limit:
    ≥ 96.5% (Chiral purity)
    MDL NO:
    MFCD00062941
    Molecular Formula:
    C4H7ClO2
    Molecular Weight:
    122.55