💛 99% Happy customers

📦 Same-day shipping on in-stock items

Building Blocks

7871

  • 2,5-Dimethylpyrazine

    Hazmat
    Grade:
    FG, KOSHER, FEMA 3272
    Purity:
    99 - 100% (GC)
    Hazmat
    Catalog Number:
    34120
    Grade:
    FG, KOSHER, FEMA 3272
    CAS Number:
    123-32-0
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00006147
    Molecular Formula:
    C6H8N2
    Molecular Weight:
    108.14
  • 4-tert-Butylcyclohexanol

    Purity:
    98 - 100% (GC)
    Synonym:
    Hexahydro-p-tert-butylcyclohexane
    Catalog Number:
    33885
    CAS Number:
    98-52-2
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00001473
    Molecular Formula:
    C10H20O
    Molecular Weight:
    156.27
  • N-Boc-ethylenediamine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    N-Boc-1,2-diaminoethane
    Hazmat
    Catalog Number:
    31307
    CAS Number:
    57260-73-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191871
    Molecular Formula:
    C7H16N2O2
    Molecular Weight:
    160.21
  • N-Boc-1,3-diaminopropane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    N-(tert-Butoxycarbonyl)-1,3-diaminopropane
    Hazmat
    Catalog Number:
    31316
    CAS Number:
    75178-96-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00210021
    Molecular Formula:
    C8H18N2O2
    Molecular Weight:
    174.24
  • Heptaldehyde

    Hazmat
    Purity:
    ≥ 97% (Assay)
    Synonym:
    1-Heptanal
    Hazmat
    Catalog Number:
    30760
    CAS Number:
    111-71-7
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00007028
    Molecular Formula:
    C7H14O
    Molecular Weight:
    114.19
  • Octocrylene

    Grade:
    meets USP specifications
    Purity:
    95.0-105.0% (Assay)
    Synonym:
    2-Ethylhexyl 2-cyano-3,3-diphenylacrylate
    Catalog Number:
    30344
    Grade:
    meets USP specifications
    CAS Number:
    6197-30-4
    Purity Limit:
    95.0-105.0% (Assay)
    MDL NO:
    MFCD00059260
    Molecular Formula:
    C24H27NO2
    Molecular Weight:
    361.48
  • Ninhydrin

    Purity:
    ≥ 98% (Assay)
    Synonym:
    1,2,3-Indantrione monohydrate
    Catalog Number:
    30141
    CAS Number:
    485-47-2
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00003791
    Molecular Formula:
    C9H6O4
    Molecular Weight:
    178.14
  • L-Cystine

    Grade:
    FCC IX, non-animal source
    Purity:
    98.5 - 101.5% (Assay)
    Synonym:
    (H-L-Cys-OH)2
    Catalog Number:
    29944
    Grade:
    FCC IX, non-animal source
    CAS Number:
    56-89-3
    Purity Limit:
    98.5 - 101.5% (Assay)
    MDL NO:
    MFCD00064228
    Molecular Formula:
    C6H12N2O4S2
    Molecular Weight:
    240.3
  • Sodium succinate dibasic hexahydrate

    Purity:
    98 - 102% (Assay)
    Synonym:
    Butanedioic acid disodium salt
    Catalog Number:
    29802
    CAS Number:
    6106-21-4
    Purity Limit:
    98 - 102% (Assay)
    MDL NO:
    MFCD00149117
    Molecular Formula:
    C4H4Na2O4·H2O
    Molecular Weight:
    270.16
  • 3-Mercapto-1-propanesulfonic acid sodium salt

    Purity:
    ≥ 93% (Titration, dried basis)
    Catalog Number:
    27629
    CAS Number:
    17636-10-1
    Purity Limit:
    ≥ 93% (Titration, dried basis)
    MDL NO:
    MFCD00043148
    Molecular Formula:
    C3H7O3S2Na
    Molecular Weight:
    178.21
  • 4'-Ethoxyacetophenone

    Purity:
    ≥ 99%
    Synonym:
    4-Acetylphenetole
    Catalog Number:
    27206
    CAS Number:
    1676-63-7
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00009095
    Molecular Formula:
    C10H12O2
    Molecular Weight:
    164.2
  • Vanillin

    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    3-Methoxy-4-hydroxybenzaldehyde
    Catalog Number:
    27090
    CAS Number:
    121-33-5
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00006942
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
  • Phthalimide

    Purity:
    ≥ 99% (GC)
    Synonym:
    1,3-Isoindolinedione
    Catalog Number:
    26967
    CAS Number:
    85-41-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005881
    Molecular Formula:
    C8H5NO2
    Molecular Weight:
    147.13
  • Pyrogallol 

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay)
    Synonym:
    1,2,3-Trihydroxybenzene
    Hazmat
    Catalog Number:
    22779
    Grade:
    ACS reagent
    CAS Number:
    87-66-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00002192
    Molecular Formula:
    C6H6O3
    Molecular Weight:
    126.11
  • Catalog Number:
    22964
    CAS Number:
    5324-84-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00007544
    Molecular Formula:
    C8H17O3SNa
    Molecular Weight:
    216.28
  • Martius Yellow  

    Synonym:
    2,4-Dinitro-1-naphthol
    Catalog Number:
    22920
    CAS Number:
    605-69-6
    MDL NO:
    MFCD00065352
    Molecular Formula:
    C10H6N2O5
    Molecular Weight:
    234.17
  • DL-Malic acid

    Grade:
    E296/FCC9
    Purity:
    99.0 - 100.5% (Assay)
    Synonym:
    DL-2-Hydroxysuccinic acid
    Catalog Number:
    21853
    Grade:
    E296/FCC9
    CAS Number:
    6915-15-7, 617-48-1
    Purity Limit:
    99.0 - 100.5% (Assay)
    MDL NO:
    MFCD00064212
    Molecular Formula:
    C4H6O5
    Molecular Weight:
    134.09
  • Salicylaldehyde

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    (2-Hydroxyphenyl) methanal
    Hazmat
    Catalog Number:
    21847
    CAS Number:
    90-02-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00003317
    Molecular Formula:
    C7H6O2
    Molecular Weight:
    122.12
  • Calcium 3-hydroxy-3-methylbutyrate hydrate

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    3-Hydroxy-3-methylbutyric acid calcium salt hydrate
    Catalog Number:
    21303
    CAS Number:
    135236-72-5
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD01321171
    Molecular Formula:
    C10H18CaO6·H2O
    Molecular Weight:
    292.34
  • 6-Amino-1-hexanol

    Purity:
    ≥ 99% (GC)
    Synonym:
    6-Amino-N-caproyl alcohol
    Catalog Number:
    14317
    CAS Number:
    4048-33-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008241
    Molecular Formula:
    C6H15NO
    Molecular Weight:
    117.19
  • Acetanilide

    Purity:
    ≥ 99% (Assay)
    Synonym:
    N-Phenylacetamide
    Catalog Number:
    06813
    CAS Number:
    103-84-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00008674
    Molecular Formula:
    C8H9NO
    Molecular Weight:
    135.2
  • 6-Maleimidohexanoic acid N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    6-Maleimidocaproic acid N-hydroxysuccinimide ester
    Catalog Number:
    05007
    CAS Number:
    55750-63-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043043
    Molecular Formula:
    C14H16N2O6
    Molecular Weight:
    308.3
  • 2-Chloro-1-methylpyridinium iodide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Mukaiyama's reagent
    Catalog Number:
    04881
    CAS Number:
    14338-32-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00011984
    Molecular Formula:
    C6H7NClI
    Molecular Weight:
    255.49
  • O-Phosphorylethanolamine

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    O-Phosphoethanolamine
    Catalog Number:
    04443
    CAS Number:
    1071-23-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00008178
    Molecular Formula:
    C2H8NO4P
    Molecular Weight:
    141.06
  • para-Toluenesulfonic acid monohydrate

    Hazmat
    Purity:
    ≥ 97% (Assay)
    Synonym:
    4-Methylbenzenesulfonic acid monohydrate
    Hazmat
    Catalog Number:
    02359
    CAS Number:
    6192-52-5
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00142137
    Molecular Formula:
    C7H8O3S·H2O
    Molecular Weight:
    190.22
  • 4-Nitrophenol

    Hazmat
    Purity:
    ≥ 99% (assay)
    Synonym:
    HONP
    Hazmat
    Catalog Number:
    02340
    CAS Number:
    100-02-7
    Purity Limit:
    ≥ 99% (assay)
    MDL NO:
    MFCD00007331
    Molecular Formula:
    C6H5NO3
    Molecular Weight:
    139.11
  • Acetylacetone

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    2,4-Pentanedione
    Hazmat
    Catalog Number:
    02346
    CAS Number:
    123-54-6
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00008787
    Molecular Formula:
    C5H8O2
    Molecular Weight:
    100.12
  • Imidazole

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (GC)
    Synonym:
    1,3-Diaza-2,4-cyclopentadiene
    Hazmat
    Catalog Number:
    01546
    Grade:
    ACS reagent
    CAS Number:
    288-32-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005183
    Molecular Formula:
    C3H4N2
    Molecular Weight:
    68.08
  • Cinnamic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    ^-Phenylacrylic acid
    Catalog Number:
    01532
    CAS Number:
    140-10-3
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00004369
    Molecular Formula:
    C9H8O2
    Molecular Weight:
    148.16
  • Pyruvic acid

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    a-Ketopropionic acid
    Hazmat
    Catalog Number:
    01522
    CAS Number:
    127-17-3
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00002585
    Molecular Formula:
    C3H4O3
    Molecular Weight:
    88.06
  • 1,1,3,3-Tetramethylguanidine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    N,N,N',N'-Tetramethylguanidine
    Hazmat
    Catalog Number:
    00945
    CAS Number:
    80-70-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008323
    Molecular Formula:
    C5H13N3
    Molecular Weight:
    115.18
  • Tyramine hydrochloride

    Purity:
    99.0 - 100.5% (HPLC)
    Synonym:
    4-Hydroxyphenethylamine hydrochloride
    Catalog Number:
    00831
    CAS Number:
    60-19-5
    Purity Limit:
    99.0 - 100.5% (HPLC)
    MDL NO:
    MFCD00012901
    Molecular Formula:
    C8H11NO·HCl
    Molecular Weight:
    173.65
  • Magnesium stearate ≥ 90% Stearic and Palmitic acid basis, ≥ 40% Stearic acid basis, 4.0-5.0% Mg basis

    Grade:
    meets USP/NF/EP/BP/JP specifications
    Synonym:
    Octadeconic acid magnesium salt
    Catalog Number:
    00828
    Grade:
    meets USP/NF/EP/BP/JP specifications
    CAS Number:
    557-04-0
    MDL NO:
    MFCD00036391
    Molecular Formula:
    C36H70O4Mg
    Molecular Weight:
    591.2
  • Ammonium formate

    Purity:
    ≥ 98% (Titration)
    Synonym:
    Formic acid ammonium salt
    Catalog Number:
    00327
    CAS Number:
    540-69-2
    Purity Limit:
    ≥ 98% (Titration)
    MDL NO:
    MFCD00013103
    Molecular Formula:
    NH4HCO2
    Molecular Weight:
    63.06
  • Sulfanillic acid

    Grade:
    Pure Grade
    Purity:
    ≥ 99% (Assay)
    Synonym:
    4-Aminobenzenesulfonic acid
    Catalog Number:
    00277
    Grade:
    Pure Grade
    CAS Number:
    121-57-3
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00007886
    Molecular Formula:
    C6H7NO3S
    Molecular Weight:
    173.19
  • 4-(Dimethylamino)benzaldehyde

    Purity:
    ≥ 99% (GC)
    Synonym:
    Ehrlich's reagent
    Catalog Number:
    00119
    CAS Number:
    100-10-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00003381
    Molecular Formula:
    C9H11NO
    Molecular Weight:
    149.19
  • α-Ketoglutaric acid

    Purity:
    99 - 101% (Assay)
    Synonym:
    2-Oxoglutaric acid
    Catalog Number:
    00070
    CAS Number:
    328-50-7
    Purity Limit:
    99 - 101% (Assay)
    MDL NO:
    MFCD00004165
    Molecular Formula:
    C5H6O5
    Molecular Weight:
    146.1
  • Antipyrine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    2,3-Dimethyl-1-phenyl-5-pyrazolone
    Catalog Number:
    37783
    CAS Number:
    60-80-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00003146
    Molecular Formula:
    C11H12N2O
    Molecular Weight:
    188.23
  • 1-Chloro-2,2,2-trifluoroethyl difluoromethyl ether

    Grade:
    Meets USP Specification
    Purity:
    99 - 100% (Assay)
    Synonym:
    2-Chloro-2-(difluoromethoxy)-1,1,1-trifluoroethane
    Catalog Number:
    37715
    Grade:
    Meets USP Specification
    CAS Number:
    26675-46-7
    Purity Limit:
    99 - 100% (Assay)
    MDL NO:
    MFCD00066609
    Molecular Formula:
    C3H2ClF5O
    Molecular Weight:
    184.49
  • Anthracene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Anthraxcene
    Hazmat
    Catalog Number:
    37360
    CAS Number:
    120-12-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001240
    Molecular Formula:
    C14H10
    Molecular Weight:
    178.23
  • 2,4-Dinitrophenol, wetted with not less than 15% water

    Hazmat
    Purity:
    ≥ 99% (Titration, dry basis)
    Synonym:
    a-Dinitrophenol
    Hazmat
    Catalog Number:
    37388
    CAS Number:
    51-28-5
    Purity Limit:
    ≥ 99% (Titration, dry basis)
    MDL NO:
    MFCD00007115
    Molecular Formula:
    C6H4N2O5
    Molecular Weight:
    184.11
  • Butyl benzoate

    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Benzoic acid n-butyl ester
    Catalog Number:
    36987
    CAS Number:
    136-60-7
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00009439
    Molecular Formula:
    C11H14O2
    Molecular Weight:
    178.23
  • Albendazole

    Purity:
    98.5 - 102.0% (Assay by titration)
    Synonym:
    Methyl 5-(propylthio)-2-benzimidazolecarbamate
    Catalog Number:
    35327
    CAS Number:
    54965-21-8
    Purity Limit:
    98.5 - 102.0% (Assay by titration)
    MDL NO:
    MFCD00083232
    Molecular Formula:
    C12H15N3O2S
    Molecular Weight:
    265.33
  • Terpinolene Natural

    Hazmat
    Grade:
    Natural, meets FG specifications, Kosher
    Purity:
    94 - 100% (GC)
    Synonym:
    4-Isopropylidene-1-methylcyclohexene
    Hazmat
    Catalog Number:
    34969
    Grade:
    Natural, meets FG specifications, Kosher
    CAS Number:
    586-62-9
    Purity Limit:
    94 - 100% (GC)
    MDL NO:
    MFCD00049191
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.24
  • Isovaleraldehyde

    Hazmat
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    Purity:
    97 - 100% (GC)
    Synonym:
    3-Methylbutanal
    Hazmat
    Catalog Number:
    34461
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    CAS Number:
    590-86-3
    Purity Limit:
    97 - 100% (GC)
    MDL NO:
    MFCD00007014
    Molecular Formula:
    C5H10O
    Molecular Weight:
    86.13
  • (±)-2-Methylbutyric acid

    Hazmat
    Grade:
    FG, KOSHER, FEMA 2695
    Purity:
    98 - 100% (GC)
    Synonym:
    DL-2-Methylbutyric acid
    Hazmat
    Catalog Number:
    34654
    Grade:
    FG, KOSHER, FEMA 2695
    CAS Number:
    116-53-0
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00002669
    Molecular Formula:
    C5H10O2
    Molecular Weight:
    102.13
  • Methyl cinnamate

    Grade:
    meets FG specifications, KOSHER, FEMA 2698
    Purity:
    98 - 100% (GC)
    Synonym:
    Cinnamic acid methyl ester
    Catalog Number:
    34621
    Grade:
    meets FG specifications, KOSHER, FEMA 2698
    CAS Number:
    103-26-4
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00008458
    Molecular Formula:
    C10H10O2
    Molecular Weight:
    162.19
  • Isoamyl butyrate

    Hazmat
    Grade:
    FG, KOSHER, FEMA 2060
    Purity:
    98 - 100% (GC)
    Synonym:
    Isopentyl butyrate
    Hazmat
    Catalog Number:
    34407
    Grade:
    FG, KOSHER, FEMA 2060
    CAS Number:
    106-27-4
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00044888
    Molecular Formula:
    C9H18O2
    Molecular Weight:
    158.24
  • Dipropylene glycol

    Grade:
    KOSHER
    Synonym:
    Bis(hydroxypropyl) ether
    Catalog Number:
    34127
    Grade:
    KOSHER
    CAS Number:
    25265-71-8
    MDL NO:
    MFCD00051023
    Molecular Formula:
    C6H14O3
    Molecular Weight:
    134.18
  • Diethyl phthalate

    Purity:
    99 - 100% (GC)
    Synonym:
    Benzene-1,2-dicarboxylic acid diethyl ester
    Catalog Number:
    34083
    CAS Number:
    84-66-2
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00009111
    Molecular Formula:
    C12H14O4
    Molecular Weight:
    222.24