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Chemistry

Chemistry

11926

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)-(+)-4-Isopropyl-2-oxazolidinone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (4R)-4-Isopropyl-1,3-oxazolidin-2-one
    Catalog Number:
    16579
    CAS Number:
    95530-58-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00075172
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
  • Boc-4-methylene-L-proline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-4-methylene-L-proline
    Catalog Number:
    16572
    CAS Number:
    84348-38-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01861787
    Molecular Formula:
    C11H17NO4
    Molecular Weight:
    227.26
  • (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R)-(+)-BINAP
    Catalog Number:
    16566
    CAS Number:
    76189-55-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00010805
    Molecular Formula:
    C44H32P2
    Molecular Weight:
    622.67
  • (R)-(+)-1,1'-Bi-2-naphthol

    Hazmat
    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    (+)-2,2'-Dihydroxy-1,1'-binaphthyl
    Hazmat
    Catalog Number:
    16532
    CAS Number:
    18531-94-7
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00004068
    Molecular Formula:
    C20H14O2
    Molecular Weight:
    286.32
  • (S)-2-Indolinemethanol

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S-2-(Hydroxymethyl)indoline
    Catalog Number:
    16551
    CAS Number:
    27640-33-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02683225
    Molecular Formula:
    C9H11NO
    Molecular Weight:
    149.19
  • 4-cis-Fluoro-L-prolinamide hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (2S,4S-4-Fluoropyrrolidine-2-carboxamide hydrochloride
    Catalog Number:
    16558
    CAS Number:
    426844-23-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD07368567
    Molecular Formula:
    C5H9FN2O·HCl
    Molecular Weight:
    168.6
  • (R)-3-Hydroxypyrrolidine

    Purity:
    ≥ 99.5% (ee)
    Synonym:
    (R-Pyrrolidin-3-ol
    Catalog Number:
    16552
    CAS Number:
    2799-21-5
    Purity Limit:
    ≥ 99.5% (ee)
    MDL NO:
    MFCD00145220
    Molecular Formula:
    C4H9NO
    Molecular Weight:
    87.12
  • (S)-(-)-α-(Boc-Amino)-γ-butyrolactone

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Boc-L-homoserine lactone
    Catalog Number:
    16557
    CAS Number:
    40856-59-5
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD04973958
    Molecular Formula:
    C9H15NO4
    Molecular Weight:
    201.22
  • Boc-cis-4-fluoro-L-proline

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-cis-4-fluoro-L-Pro-OH
    Catalog Number:
    16536
    CAS Number:
    203866-13-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04973957
    Molecular Formula:
    C10H16FNO4
    Molecular Weight:
    233.24
  • Catalog Number:
    16539
    CAS Number:
    203866-17-5
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD03094918
    Molecular Formula:
    C11H17F2NO4
    Molecular Weight:
    265.25
  • Boc-trans-4-fluoro-L-proline methyl ester

    Purity:
    ≥ 99% (Chiral purity, GC)
    Synonym:
    Boc-trans-4-fluoro-L-Pro-OMe
    Catalog Number:
    16540
    CAS Number:
    203866-18-6
    Purity Limit:
    ≥ 99% (Chiral purity, GC)
    MDL NO:
    MFCD07367993
    Molecular Formula:
    C11H18FNO4
    Molecular Weight:
    247.26
  • Ethyl(2-oxo-cyclopentyl)acetate

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2-Oxocyclopentaneacetic acid ethyl ester
    Catalog Number:
    16543
    CAS Number:
    20826-94-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00044715
    Molecular Formula:
    C9H14O3
    Molecular Weight:
    170.21
  • Boc-4,4-Difluoro-L-proline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (2S-1-(tert-Butoxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid
    Catalog Number:
    16538
    CAS Number:
    203866-15-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03094917
    Molecular Formula:
    C10H15F2NO4
    Molecular Weight:
    251.23
  • Methyl-(R)-(-)-mandelate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-(-)-α-Hydroxyphenylacetic acid methyl ester
    Catalog Number:
    16541
    CAS Number:
    20698-91-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00064247
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.17
  • N-Boc-3-pyrrolidinone

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Oxo-1-pyrrolidinecarboxylic acid 1,1-dimethylethyl ester
    Catalog Number:
    16511
    CAS Number:
    101385-93-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01631194
    Molecular Formula:
    C9H15NO3
    Molecular Weight:
    185.22
  • Boc-trans-4-fluoro-L-proline

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-trans-4-fluoro-L-Pro-OH
    Catalog Number:
    16537
    CAS Number:
    203866-14-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD06796085
    Molecular Formula:
    C10H16FNO4
    Molecular Weight:
    233.24
  • Catalog Number:
    16524
    CAS Number:
    136725-55-8
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD04038717
    Molecular Formula:
    C4H9ClFN
    Molecular Weight:
    125.57
  • 1-Amino-1-cyclopropanecarbonitrile hydrochloride

    Purity:
    ≥ 97% (NMR)
    Synonym:
    1-Amino-1-cyanocyclopropane hydrochloride
    Catalog Number:
    16522
    CAS Number:
    127946-77-4
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD04114063
    Molecular Formula:
    C4H6N2 ·HCl
    Molecular Weight:
    118.56
  • Boc-cis-4-hydroxy-D-proline

    Purity:
    ≥ 98%
    Synonym:
    Boc-(2R,4R-(+)-4-hydroxypyrrolidine-2-carboxylic acid
    Catalog Number:
    16523
    CAS Number:
    135042-12-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD02094407
    Molecular Formula:
    C10H17NO5
    Molecular Weight:
    231.25
  • (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
  • (S)-(+)-Boc-3-pyrrolidinol

    Hazmat
    Purity:
    ≥ 98%
    Synonym:
    (S-(+)-N-Boc-3-hydroxypyrrolidine
    Hazmat
    Catalog Number:
    16512
    CAS Number:
    101469-92-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01317839
    Molecular Formula:
    C9H17NO3
    Molecular Weight:
    187.24
  • (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
  • (S)-3-Pyrrolidinol

    Purity:
    ≥ 99% (GC)
    Synonym:
    (S-3-Hydroxypyrrolidine
    Catalog Number:
    16510
    CAS Number:
    100243-39-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00192426
    Molecular Formula:
    C4H9NO
    Molecular Weight:
    87.12
  • 4,4-Difluoro-L-prolinamide hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4,4-Difluoro-(S-pyrrolidine-2-carboxamide hydrochloride
    Catalog Number:
    16507
    CAS Number:
    426844-51-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06797014
    Molecular Formula:
    C5H8F2N2O·HCl
    Molecular Weight:
    186.59
  • O-Benzyl-L-serine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Ser(Bzl)-OMe·HCl
    Catalog Number:
    16328
    CAS Number:
    19525-87-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191312
    Molecular Formula:
    C11H15NO3·HCl
    Molecular Weight:
    245.71
  • Z-D-homoproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-HomoPro-OH
    Catalog Number:
    16257
    CAS Number:
    28697-09-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01863645
    Molecular Formula:
    C14H17NO4
    Molecular Weight:
    263.3
  • Z-L-homoproline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-HomoPro-OH
    Catalog Number:
    16258
    CAS Number:
    28697-11-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01863568
    Molecular Formula:
    C14H17NO4
    Molecular Weight:
    263.3
  • Boc-1,5-diaminopentane

    Hazmat
    Purity:
    ≥ 98% (NMR)
    Synonym:
    Boc-DAPe-OH
    Hazmat
    Catalog Number:
    16260
    CAS Number:
    51644-96-3
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00210020
    Molecular Formula:
    ≥ 98% (NMR)
    Molecular Weight:
    202.3
  • Z-cis-3-aminocyclohexanecarboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-1,3-cis-ACHC-OH
    Catalog Number:
    16232
    CAS Number:
    952616-39-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06796902
    Molecular Formula:
    C15H19NO4
    Molecular Weight:
    277.3
  • Z-trans-4-aminocyclohexanecarboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-1,4-trans-ACHC-OH
    Catalog Number:
    16235
    CAS Number:
    34771-04-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01550737
    Molecular Formula:
    C15H19NO4
    Molecular Weight:
    277.3
  • Boc-N-Methyl-aminoethanol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Boc-N-methyl-ethanolamine
    Catalog Number:
    16216
    CAS Number:
    57561-39-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03425857
    Molecular Formula:
    C8H17NO3
    Molecular Weight:
    175.2
  • Catalog Number:
    16182
    CAS Number:
    166410-34-0, 210767-37-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00830742
    Molecular Formula:
    C18H20N2O2·HCl
    Molecular Weight:
    332.8
  • Boc-homopiperazine

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Boc-HomoPiz
    Catalog Number:
    16143
    CAS Number:
    112275-50-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00276987
    Molecular Formula:
    C10H20N2O2
    Molecular Weight:
    200.28
  • (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
  • Boc-L-nipecotic acid

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Nip-OH
    Hazmat
    Catalog Number:
    16102
    CAS Number:
    88495-54-9
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C11H19NO4
    Molecular Weight:
    229.27
  • Boc-R)-γ-propynyl-L-proline

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    15980
    CAS Number:
    959581-98-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06659253
    Molecular Formula:
    C13H19NO4
    Molecular Weight:
    253.3
  • Boc-(R)-a-propynylproline

    Purity:
    99.5% (Chiral HPLC)
    Catalog Number:
    15888
    CAS Number:
    959578-39-3
    Purity Limit:
    99.5% (Chiral HPLC)
    MDL NO:
    MFCD06659240
    Molecular Formula:
    C13H19NO4
    Molecular Weight:
    253.3
  • erythro-N-Boc-O-benzyl-L-tyrosine epoxide

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    [(1S-{(1'-(S-N-Boc-amino-2-[4-(benzyloxy)phenyl]ethyl}oxirane
    Catalog Number:
    15725
    CAS Number:
    162536-84-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04035566
    Molecular Formula:
    C22H27NO4
    Molecular Weight:
    369.46
  • erythro-N-Boc-4-nitrophenyl-L-alanine epoxide

    Synonym:
    [(1S-{(1'-(S-N-Boc-amino-2-[4-nitrophenyl]ethyl}oxirane
    Catalog Number:
    15727
    CAS Number:
    622866-04-0
    MDL NO:
    MFCD04035576
    Molecular Formula:
    C15H20N2O5
    Molecular Weight:
    308.33
  • erythro-N-Boc-O-benzyl-L-serine epoxide

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    [(1S)-{(1'-(S)-N-Boc-amino-2-benzyloxyethyl}oxirane
    Catalog Number:
    15726
    CAS Number:
    92085-96-6
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD07363488
    Molecular Formula:
    C16H23NO4
    Molecular Weight:
    293.36
  • Boc-L-β-homopropargylglycine

    Purity:
    ≥ 97% (Assay)
    Synonym:
    Boc-L-β-HomoPra-OH
    Catalog Number:
    15421
    CAS Number:
    270596-47-9
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD01861007
    Molecular Formula:
    C11H17NO4
    Molecular Weight:
    227.26
  • (S)-3-Amino-3-phenylpropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-β-Phe-OH
    Catalog Number:
    15326
    CAS Number:
    40856-44-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01076238
    Molecular Formula:
    C9H11NO2
    Molecular Weight:
    165.19
  • 4-Methylbenzyl alcohol

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-Tolyl carbinol
    Catalog Number:
    15163
    CAS Number:
    589-18-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00004664
    Molecular Formula:
    C8H10O
    Molecular Weight:
    122.16
  • 3-Bromopropylamine hydrobromide

    Purity:
    98%
    Synonym:
    3-Aminopropyl bromide hydrobromide
    Catalog Number:
    15159
    CAS Number:
    5003-71-4
    Purity Limit:
    98%
    MDL NO:
    MFCD00012912
    Molecular Formula:
    C3H9Br2N
    Molecular Weight:
    218.93
  • 2,3-Dimethylaniline

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2,3-Xylidine
    Hazmat
    Catalog Number:
    15001
    CAS Number:
    87-59-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00007732
    Molecular Formula:
    C8H11N
    Molecular Weight:
    121.2
  • 5-Amino-1-pentanol

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    5-Amino-N-amyl alcohol
    Hazmat
    Catalog Number:
    15142
    CAS Number:
    2508-29-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00008237
    Molecular Formula:
    C5H13NO
    Molecular Weight:
    103.17
  • Boc-(R,S)-(3-aminomethyl)piperidine

    Purity:
    ≥ 96%
    Synonym:
    3-Aminomethyl-piperidine-1-carboxylic acid tert-butyl ester
    Catalog Number:
    15025
    CAS Number:
    162167-97-7
    Purity Limit:
    ≥ 96%
    MDL NO:
    MFCD01317792
    Molecular Formula:
    C11H22N2O2
    Molecular Weight:
    214.3
  • Boc-D-pyroglutamic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Pyr-OH
    Catalog Number:
    14790
    CAS Number:
    160347-90-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08458561
    Molecular Formula:
    C10H15NO5
    Molecular Weight:
    229.23
  • 4,7,10-Tri-(tert-butyloxycarbonylmethyl)- 1,4,7,10-tetraazacyclododecan-1-yl-acetic acid

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Tri-tert-butyl 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetate
    Catalog Number:
    14713
    CAS Number:
    137076-54-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD02259697
    Molecular Formula:
    C28H52N4O8
    Molecular Weight:
    572.74
  • 3-Maleimido-propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N-Maleoyl-β-alanine
    Catalog Number:
    14709
    CAS Number:
    7423-55-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043030
    Molecular Formula:
    C7H7NO4
    Molecular Weight:
    169.14