💛 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 Join our Rewards Program

Non-Heterocyclic Building Blocks

2574

  • 9-Bromo-9-phenylfluorene

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Hazmat
    Catalog Number:
    37350
    CAS Number:
    55135-66-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00075522
    Molecular Formula:
    C19H13Br
    Molecular Weight:
    321.22
    Specification Sheet SDS

  • Benzenesulfonic anhydride

    Hazmat
    Purity:
    ≥ 96% (Assay by titration)
    Hazmat
    Catalog Number:
    37345
    CAS Number:
    512-35-6
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00054601
    Molecular Formula:
    C12H10O5S2
    Molecular Weight:
    298.33
    Specification Sheet SDS

  • 2-Mesitylenesulfonyl chloride

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2,4,6-Trimethylbenzenesulfonyl chloride
    Hazmat
    Catalog Number:
    37346
    CAS Number:
    773-64-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007434
    Molecular Formula:
    C9H11ClO2S
    Molecular Weight:
    218.7
    Specification Sheet SDS

  • 2-Nitrobenzenesulfonyl chloride

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Nitrobenzene-1-sulfonyl chloride
    Hazmat
    Catalog Number:
    37347
    CAS Number:
    1694-92-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007430
    Molecular Formula:
    C6H4ClNO4S
    Molecular Weight:
    221.61
    Specification Sheet SDS

  • Benzyl 4-nitrophenyl carbonate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Carbonic acid benzyl 4-nitrophenyl ester
    Catalog Number:
    37330
    CAS Number:
    13795-24-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007323
    Molecular Formula:
    C14H11NO5
    Molecular Weight:
    273.24
    Specification Sheet SDS

  • Dibenzyl carbonate

    Purity:
    ≥ 99% (GC)
    Synonym:
    Carbonic acid dibenzyl ester
    Catalog Number:
    37331
    CAS Number:
    3459-92-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00014436
    Molecular Formula:
    C15H14O3
    Molecular Weight:
    242.27
    Specification Sheet SDS

  • Trichloroacetic anhydride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Perchloroacetic anhydride
    Hazmat
    Catalog Number:
    37327
    CAS Number:
    4124-31-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000793
    Molecular Formula:
    C4Cl6O3
    Molecular Weight:
    308.76
    Specification Sheet SDS

  • N,N'-Bis(trimethylsilyl)urea

    Purity:
    97 - 103% (Assay)
    Synonym:
    1,3-Bis(trimethylsilyl)urea
    Catalog Number:
    37335
    CAS Number:
    18297-63-7
    Purity Limit:
    97 - 103% (Assay)
    MDL NO:
    MFCD00008260
    Molecular Formula:
    C7H20N2OSi2
    Molecular Weight:
    204.42
    Specification Sheet SDS

  • Tetrabenzyl pyrophosphate

    Hazmat
    Purity:
    ≥ 97% (NMR)
    Synonym:
    Pyrophosphoric acid tetrabenzyl ester
    Hazmat
    Catalog Number:
    37317
    CAS Number:
    990-91-0
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00051941
    Molecular Formula:
    C28H28O7P2
    Molecular Weight:
    538.47
    Specification Sheet SDS

  • S,S′-Trimethylene di(p-toluenethiosulfonate)

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Trimethylene di(thiotosylate)
    Catalog Number:
    37319
    CAS Number:
    3866-79-3
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00014918
    Molecular Formula:
    C17H20O4S4
    Molecular Weight:
    416.61
    Specification Sheet SDS

  • Trimethyl(phenylthio)silane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    (Phenylthio)trimethylsilane
    Hazmat
    Catalog Number:
    37323
    CAS Number:
    4551-15-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00008272
    Molecular Formula:
    C9H14SSi
    Molecular Weight:
    182.36
    Specification Sheet SDS

  • 1,2-Bis(trimethylsiloxy)ethane

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    Ethylenedioxybis(trimethylsilane)
    Hazmat
    Catalog Number:
    37320
    CAS Number:
    7381-30-8
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00009640
    Molecular Formula:
    C8H22O2Si2
    Molecular Weight:
    206.43
    Specification Sheet SDS

  • Allyl phenyl carbonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Carbonic acid allyl phenyl ester
    Catalog Number:
    37328
    CAS Number:
    16308-68-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07784342
    Molecular Formula:
    C10H10O3
    Molecular Weight:
    178.19
    Specification Sheet SDS

  • Cyclohexanone dimethyl ketal

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    1,1-Dimethoxycyclohexane
    Hazmat
    Catalog Number:
    37318
    CAS Number:
    933-40-4
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00043714
    Molecular Formula:
    C8H16O2
    Molecular Weight:
    144.21
    Specification Sheet SDS

  • 1,2-Bis(trimethylsilylthio)ethane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Ethylenedithiobis(trimethylsilane)
    Hazmat
    Catalog Number:
    37321
    CAS Number:
    51048-29-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00042832
    Molecular Formula:
    C8H22S2Si2
    Molecular Weight:
    238.57
    Specification Sheet SDS

  • 2-Chloro-1,3,2-dioxaphospholane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Ethylene chlorophosphite
    Hazmat
    Catalog Number:
    37312
    CAS Number:
    822-39-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00014511
    Molecular Formula:
    C2H4ClO2P
    Molecular Weight:
    126.48
    Specification Sheet SDS

  • 2-Chloro-1,3,2-benzodioxaphosphorin-4-one

    Hazmat
    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Salicyl chlorophosphite
    Hazmat
    Catalog Number:
    37311
    CAS Number:
    5381-99-7
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00013353
    Molecular Formula:
    C7H4ClO3P
    Molecular Weight:
    202.53
    Specification Sheet SDS

  • Barium 2-cyanoethylphosphate hydrate

    Hazmat
    Purity:
    ≥ 98% (AT)
    Synonym:
    2-Cyanoethyl phosphate barium salt hydrate
    Hazmat
    Catalog Number:
    37310
    CAS Number:
    207121-42-4
    Purity Limit:
    ≥ 98% (AT)
    MDL NO:
    MFCD00150047
    Molecular Formula:
    C3H4BaNO4P·xH2O
    Molecular Weight:
    286.37
    Specification Sheet SDS

  • 1-Methyl-3-[6-(methylsulfinyl)hexyl]imidazolium p-toluenesulfonate

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    37297
    CAS Number:
    1352947-66-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD27976828
    Molecular Formula:
    C18H28N2O4S2
    Molecular Weight:
    400.55
    Specification Sheet SDS

  • 1,2-Dibromotetrachloroethane

    Purity:
    ≥ 97% (GC)
    Synonym:
    1,2-Dibromo-1,1,2,2-tetrachloroethane
    Catalog Number:
    37238
    CAS Number:
    630-25-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00000780
    Molecular Formula:
    C2Br2Cl4
    Molecular Weight:
    325.64
    Specification Sheet SDS

  • 2,4,4,6-Tetrabromo-2,5-cyclohexadienone

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    TBCO
    Catalog Number:
    37240
    CAS Number:
    20244-61-5
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00001589
    Molecular Formula:
    C6H2Br4O
    Molecular Weight:
    409.7
    Specification Sheet SDS

  • Trichloromethanesulfonyl chloride

    Hazmat
    Purity:
    ≥ 95% (Assay by titration)
    Hazmat
    Catalog Number:
    37234
    CAS Number:
    2547-61-7
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00007452
    Molecular Formula:
    CCl4O2S
    Molecular Weight:
    217.87
    Specification Sheet SDS

  • 2,3-Butanedione monoxime

    Purity:
    ≥ 99% (GC)
    Synonym:
    Diacetyl monoxime
    Catalog Number:
    37226
    CAS Number:
    57-71-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00002116
    Molecular Formula:
    C4H7NO2
    Molecular Weight:
    101.1
    Specification Sheet SDS

  • Diethyl phenyl orthoformate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Orthoformic acid diethyl phenyl ester
    Hazmat
    Catalog Number:
    37223
    CAS Number:
    14444-77-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00009228
    Molecular Formula:
    C11H16O3
    Molecular Weight:
    196.25
    Specification Sheet SDS

  • N-Methylformanilide

    Purity:
    ≥ 99% (GC)
    Synonym:
    N-Formyl-N-methylaniline
    Catalog Number:
    37221
    CAS Number:
    93-61-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00003283
    Molecular Formula:
    C8H9NO
    Molecular Weight:
    135.17
    Specification Sheet SDS

  • (Dimethylaminomethyleneaminomethylene)dimethylammonium chloride

    Purity:
    ≥ 95% (Assay by titration, HPLC)
    Synonym:
    [3-(Dimethylamino)-2-azaprop-2-en-1-ylidene]dimethylammonium chloride
    Catalog Number:
    37220
    CAS Number:
    20353-93-9
    Purity Limit:
    ≥ 95% (Assay by titration, HPLC)
    MDL NO:
    MFCD00011793
    Molecular Formula:
    C6H14ClN3
    Molecular Weight:
    163.65
    Specification Sheet SDS

  • Ethyl N-phenylformimidate

    Purity:
    ≥ 97% (GC)
    Synonym:
    N-Ethoxymethyleneaniline
    Catalog Number:
    37217
    CAS Number:
    6780-49-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00043655
    Molecular Formula:
    C9H11NO
    Molecular Weight:
    149.19
    Specification Sheet SDS

  • 2-Methyl-3-butyn-2-ol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Dimethyl ethynyl carbinol
    Hazmat
    Catalog Number:
    37201
    CAS Number:
    115-19-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00004467
    Molecular Formula:
    C5H8O
    Molecular Weight:
    84.12
    Specification Sheet SDS

  • Benzyl thiocyanate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Benzyl rhodanide
    Hazmat
    Catalog Number:
    37197
    CAS Number:
    3012-37-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001832
    Molecular Formula:
    C8H7NS
    Molecular Weight:
    149.22
    Specification Sheet SDS

  • 2,6-Di-tert-butyl-1,4-benzoquinone

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,6-Di-tert-butyl-p-quinone
    Catalog Number:
    37189
    CAS Number:
    719-22-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001601
    Molecular Formula:
    C14H20O2
    Molecular Weight:
    220.31
    Specification Sheet SDS

  • Triethyl orthoformate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Diethoxymethoxyethane
    Hazmat
    Catalog Number:
    36910
    CAS Number:
    122-51-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00009230
    Molecular Formula:
    C7H16O3
    Molecular Weight:
    148.2
    Specification Sheet SDS

  • 2-Methyl-6-nitrobenzoic anhydride

    Purity:
    ≥ 98% (Asay by titration)
    Synonym:
    6-Nitro-o-toluic anhydride
    Catalog Number:
    37178
    CAS Number:
    434935-69-0
    Purity Limit:
    ≥ 98% (Asay by titration)
    MDL NO:
    MFCD06797117
    Molecular Formula:
    C16H12N2O7
    Molecular Weight:
    344.28
    Specification Sheet SDS

  • 2,4,6-Trichlorobenzoyl chloride

    Hazmat
    Purity:
    ≥ 99% (Assay by titration, GC)
    Hazmat
    Catalog Number:
    37179
    CAS Number:
    4136-95-2
    Purity Limit:
    ≥ 99% (Assay by titration, GC)
    MDL NO:
    MFCD00075323
    Molecular Formula:
    C7H2Cl4O
    Molecular Weight:
    243.89
    Specification Sheet SDS

  • Dibutyl N,N-diethylcarbamoylmethylphosphonate

    Purity:
    ≥ 98%
    Synonym:
    N,N-Diethylcarbamoylmethylphosphonic acid dibutyl ester
    Catalog Number:
    37150
    CAS Number:
    7439-68-1
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00015240
    Molecular Formula:
    C14H30NO4P
    Molecular Weight:
    307.37
    Specification Sheet SDS

  • Methyliminodiacetic acid

    Purity:
    ≥ 98% (Assay by titration, GC)
    Catalog Number:
    37144
    CAS Number:
    4408-64-4
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00004284
    Molecular Formula:
    C5H9NO4
    Molecular Weight:
    147.13
    Specification Sheet SDS

  • N,N-Bis(phosphonomethyl)glycine

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    N-(Carboxymethyl)iminodi(methylphosphinic acid)
    Hazmat
    Catalog Number:
    37143
    CAS Number:
    2439-99-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00056670
    Molecular Formula:
    C4H11NO8P2
    Molecular Weight:
    263.08
    Specification Sheet SDS

  • Ethylenediaminetetraacetic acid zinc disodium salt

    Purity:
    ≥ 98% (Assay by titration on anhydrous basis)
    Synonym:
    Disodium zinc ethylenediaminetetraacetate
    Catalog Number:
    37140
    CAS Number:
    14025-21-9
    Purity Limit:
    ≥ 98% (Assay by titration on anhydrous basis)
    MDL NO:
    MFCD00135187
    Molecular Formula:
    C10H12N2Na2O8Zn
    Molecular Weight:
    399.57
    Specification Sheet SDS

  • Ethylenediaminetetraacetic acid manganese disodium salt hydrate

    Purity:
    ≥ 95% (AT)
    Synonym:
    Manganese disodium ethylenediaminetetraacetate hydrate
    Catalog Number:
    37139
    CAS Number:
    15375-84-5
    Purity Limit:
    ≥ 95% (AT)
    MDL NO:
    MFCD00054451
    Molecular Formula:
    C10H12MnN2Na2O8·xH2O
    Molecular Weight:
    389.13
    Specification Sheet SDS

  • Tris(dimethylamino)phosphine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Hexamethylphosphorous triamide
    Hazmat
    Catalog Number:
    37117
    CAS Number:
    1608-26-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008301
    Molecular Formula:
    C6H18N3P
    Molecular Weight:
    163.2
    Specification Sheet SDS

  • 1,4-Dichloro-2-butyne

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    37084
    CAS Number:
    821-10-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000981
    Molecular Formula:
    C4H4Cl2
    Molecular Weight:
    122.98
    Specification Sheet SDS

  • Eugenol

    Grade:
    Meets USP specification
    Synonym:
    4-Allyl-2-methoxyphenol
    Catalog Number:
    37051
    Grade:
    Meets USP specification
    CAS Number:
    97-53-0
    MDL NO:
    MFCD00008654
    Molecular Formula:
    C10H12O2
    Molecular Weight:
    164.2
    Specification Sheet SDS

  • Ethyl o-toluate

    Purity:
    ≥ 99% (GC)
    Synonym:
    Ethyl 2-methylbenzoate
    Catalog Number:
    36986
    CAS Number:
    87-24-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00009112
    Molecular Formula:
    C10H12O2
    Molecular Weight:
    164.21
    Specification Sheet SDS

  • Bis(2-chloroethyl)amine hydrochloride

    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    2,2'-Dichlorodiethylamine hydrochloride
    Catalog Number:
    36941
    CAS Number:
    821-48-7
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00012515
    Molecular Formula:
    C4H9Cl2N·HCl
    Molecular Weight:
    178.48
    Specification Sheet SDS

  • L-Cystine, non animal origin

    Grade:
    Meets USP, EP, JP testing specification
    Purity:
    98 - 101% (Assay)
    Synonym:
    (-)-3,3'-Dithiobis(2-aminopropionic acid)
    Catalog Number:
    36927
    Grade:
    Meets USP, EP, JP testing specification
    CAS Number:
    56-89-3
    Purity Limit:
    98 - 101% (Assay)
    MDL NO:
    MFCD00064228
    Molecular Formula:
    C6H12N2O4S2
    Molecular Weight:
    240.3
    Specification Sheet SDS

  • Di-n-butyl sulfate

    Purity:
    ≥ 96% (GC)
    Synonym:
    n-Butyl sulfate
    Catalog Number:
    36916
    CAS Number:
    625-22-9
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00059420
    Molecular Formula:
    C8H18O4S
    Molecular Weight:
    210.29
    Specification Sheet SDS

  • N,N-Dimethylformamide dibutyl acetal

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    1,1-Dibutoxytrimethylamine
    Hazmat
    Catalog Number:
    36914
    CAS Number:
    18503-90-7
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00015249
    Molecular Formula:
    C11H25NO2
    Molecular Weight:
    203.33
    Specification Sheet SDS

  • Triisopropyl orthoformate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Orthoformic acid triisopropyl ester
    Hazmat
    Catalog Number:
    36913
    CAS Number:
    4447-60-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00060628
    Molecular Formula:
    C10H22O3
    Molecular Weight:
    190.28
    Specification Sheet SDS

  • 2-Chloroethyl methanesulfonate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Methanesulfonic acid 2-chloroethyl ester
    Hazmat
    Catalog Number:
    36917
    CAS Number:
    3570-58-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00007560
    Molecular Formula:
    C3H7ClO3S
    Molecular Weight:
    158.6
    Specification Sheet SDS

  • N,N-Dimethylformamide di-tert-butyl acetal

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,1-Di-tert-butoxy-N,N-dimethylmethylamine
    Hazmat
    Catalog Number:
    36915
    CAS Number:
    36805-97-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015002
    Molecular Formula:
    C11H25NO2
    Molecular Weight:
    203.33
    Specification Sheet SDS

  • N,N-Dimethylformamide dipropyl acetal

    Hazmat
    Purity:
    ≥ 90% (GC)
    Synonym:
    1,1-Dipropoxytrimethylamine
    Hazmat
    Catalog Number:
    36912
    CAS Number:
    6006-65-1
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00009374
    Molecular Formula:
    C9H21NO2
    Molecular Weight:
    175.27
    Specification Sheet SDS
Back to top