Discover the new Chem-Impex: Where innovation starts with a bond.

31562

  • 2-Methoxynaphthalene

    Hazmat
    Grade:
    FEMA 4704
    Purity:
    99 - 100% (GC)
    Synonym:
    Methyl 2-naphthyl ether
    Hazmat
    Catalog Number:
    35042
    Grade:
    FEMA 4704
    CAS Number:
    93-04-9
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00004061
    Molecular Formula:
    C11H10O
    Molecular Weight:
    158.2
  • DBCO acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Dibenzocyclooctyne acid
    Catalog Number:
    35054
    CAS Number:
    1353016-70-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD28064336
    Molecular Formula:
    C19H15NO3
    Molecular Weight:
    305.11
  • Methyltetrazine-PEG4-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35089
    CAS Number:
    1802907-92-1
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C24H31N5O9
    Molecular Weight:
    533.53
  • TCO-PNB ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    trans-Cyclooctene-p-nitrobenzene ester
    Catalog Number:
    35083
    CAS Number:
    1438415-89-4
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD29052196
    Molecular Formula:
    C15H17NO5
    Molecular Weight:
    291.3
  • TCO-PEG3-maleimide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    trans-Cyclooctene-PEG3-maleimide
    Catalog Number:
    35085
    CAS Number:
    1609659-01-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD28053553
    Molecular Formula:
    C26H41N3O8
    Molecular Weight:
    523.62
  • L-Turpentine

    Hazmat
    Grade:
    KOSHER, FEMA 3089
    Synonym:
    Fir oil
    Hazmat
    Catalog Number:
    35004
    Grade:
    KOSHER, FEMA 3089
    CAS Number:
    8006-64-2
    MDL NO:
    MFCD00147790
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.23
  • Vanillin Nat Ex ferulic acid

    Grade:
    Natural, meets FG specifications, Kosher, FEMA 3
    Purity:
    99 - 100% (GC)
    Synonym:
    4-Hydroxy-3-methoxybenzaldehyde Nat Ex Ferulic Acid
    Catalog Number:
    35019
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 3
    CAS Number:
    121-33-5
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00006942
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
  • 6-Azidohexanoic acid NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35105
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C10H14N4O4
    Molecular Weight:
    254.24
  • Catalog Number:
    35104
    Molecular Weight:
    0
  • Disulfide biotin DBCO

    Purity:
    ≥ 90% (HPLC)
    Synonym:
    Disulfide biotin dibenzocyclooctyne
    Catalog Number:
    35070
    CAS Number:
    1430408-09-5
    Purity Limit:
    ≥ 90% (HPLC)
    Molecular Formula:
    C42H56N6O3S3
    Molecular Weight:
    869.12
  • TCO-PEG4-acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    trans-Cyclooctene-PEG4-acid
    Catalog Number:
    35080
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C20H35NO8
    Molecular Weight:
    417.49
  • Methyltetrazine-PEG4-amine HCl Salt

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    35097
    CAS Number:
    1802908-05-9
    Purity Limit:
    ≥ 99% (HPLC)
    Molecular Formula:
    C17H25N5O4·HCl
    Molecular Weight:
    399.87
  • O-Propargyl-puromycine (OPP)

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35142
    CAS Number:
    1416561-90-4
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C24H29N7O5
    Molecular Weight:
    495.54
  • DBCO-PEG5-TFP ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-PEG5-2,3,5,6-tetrafluorophenyl ester
    Catalog Number:
    35053
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C38H40F4N2O9
    Molecular Weight:
    744.27
  • DBCO-PEG5-acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-PEG5-acid
    Catalog Number:
    35056
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C32H40N2O9
    Molecular Weight:
    596.67
  • Vanillylacetone

    Grade:
    FG, KOSHER, FEMA 3124
    Purity:
    ≥ 99% (GC)
    Synonym:
    4-(4-Hydroxy-3-methoxyphenyl)-2-butanone
    Catalog Number:
    35020
    Grade:
    FG, KOSHER, FEMA 3124
    CAS Number:
    122-48-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00048232
    Molecular Formula:
    C11H14O3
    Molecular Weight:
    194.23
  • Sulfo DBCO-amine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Sulfo dibenzocyclooctyneamine
    Catalog Number:
    35060
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C21H21N3O5S
    Molecular Weight:
    427.47
  • Sulfo TCO maleimide

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Sulfo trans-cyclooctene-maleimide
    Catalog Number:
    35084
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C19H27N3O8S
    Molecular Weight:
    457.5
  • Vinyl-4 guaiacol Natural 1% in PG

    Grade:
    Natural, FG, KOSHER
    Purity:
    1.05 - 1.90% (Vinyl-4-guaiacol)
    Catalog Number:
    35033
    Grade:
    Natural, FG, KOSHER
    Purity Limit:
    1.05 - 1.90% (Vinyl-4-guaiacol)
    Molecular Weight:
    0
  • Methyltetrazine-PEG4-STP ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Methyltetrazine-PEG4-4-sulfotetrafluorophenyl ester
    Catalog Number:
    35090
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C26H27F4N5NaO10S
    Molecular Weight:
    686.56
  • TCO-amine hydrochloride salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    trans-Cyclooctene-amine hydrochloride salt
    Catalog Number:
    35077
    CAS Number:
    1609659-02-0
    Purity Limit:
    ≥ 97% (HPLC)
    Molecular Formula:
    C12H23ClN2O2
    Molecular Weight:
    262.78
  • Methyltetrazine DBCO

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Methyltetrazine dibenzocyclooctyne
    Catalog Number:
    35076
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C34H33N7O7S
    Molecular Weight:
    683.73
  • Verdoracine

    Hazmat
    Purity:
    95 - 100% (GC)
    Synonym:
    4-Isopropyl-1-methyl-2-propenyl-benzol
    Hazmat
    Catalog Number:
    35027
    CAS Number:
    14374-92-6
    Purity Limit:
    95 - 100% (GC)
    MDL NO:
    MFCD00169853
    Molecular Formula:
    C13H18
    Molecular Weight:
    174.28
  • Dde biotin DBCO

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-biotin dibenzocyclooctyne
    Catalog Number:
    35069
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C32H50N4O8S
    Molecular Weight:
    872.08
  • Wintergreen oil

    Grade:
    Natural, FG, KOSHER, FEMA 3
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Wintergreen oil
    Catalog Number:
    35036
    Grade:
    Natural, FG, KOSHER, FEMA 3
    CAS Number:
    68917-75-9
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00002214
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
  • Vetikolacetate

    Purity:
    97 - 100% (GC)
    Catalog Number:
    35029
    CAS Number:
    68083-58-9
    Purity Limit:
    97 - 100% (GC)
    MDL NO:
    MFCD00458915
    Molecular Weight:
    0
  • Catalog Number:
    35140
    CAS Number:
    98924-81-3
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD16621060
    Molecular Formula:
    C18H22N4O10
    Molecular Weight:
    430.37
  • TCO-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    trans-Cyclooctene-NHS-ester
    Catalog Number:
    35079
    CAS Number:
    1191901-33-3
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD24386372
    Molecular Formula:
    C13H17NO5
    Molecular Weight:
    267.28
  • Catalog Number:
    35141
    CAS Number:
    361154-30-5
    Purity Limit:
    ≥ 90%
    Molecular Formula:
    C16H22N4O10
    Molecular Weight:
    430.37
  • Veratraldehyde

    Grade:
    meets FG specifications, KOSHER, FEMA 3109
    Purity:
    98 - 100% (GC)
    Synonym:
    3,4-Dimethoxybenzaldehyde
    Catalog Number:
    35023
    Grade:
    meets FG specifications, KOSHER, FEMA 3109
    CAS Number:
    120-14-9
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00003363
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.17
  • 4-Methyldec-3-en-5-ol

    Hazmat
    Purity:
    97 - 100% (GC)
    Synonym:
    Undecavertol
    Hazmat
    Catalog Number:
    35009
    CAS Number:
    81782-77-6
    Purity Limit:
    97 - 100% (GC)
    MDL NO:
    MFCD00672186
    Molecular Formula:
    C11H22O
    Molecular Weight:
    170.29
  • 5-Ethynyl-2'-deoxyuridine (EdU)

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5-Ethynyl-2'-dU
    Catalog Number:
    35131
    CAS Number:
    61135-33-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01675687
    Molecular Formula:
    C11H12N2O5
    Molecular Weight:
    252.23
  • Alkynyl Myristic acid

    Purity:
    ≥ 95%
    Catalog Number:
    35144
    CAS Number:
    82909-47-5
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD18382104
    Molecular Formula:
    C14H24O2
    Molecular Weight:
    244.32
  • Alkyne-PEG4-maleimide

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    35121
    CAS Number:
    1609651-90-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22380740
    Molecular Formula:
    C18H26N2O7
    Molecular Weight:
    382.41
  • Desthiobiotin azide

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    35116
    CAS Number:
    1306615-47-3, 1951424-99-9
    Purity Limit:
    ≥ 95% (NMR)
    Molecular Formula:
    C18H34N6O5
    Molecular Weight:
    414.5
  • Alkynyl Palmitic acid

    Purity:
    ≥ 95% (NMR)
    Synonym:
    15-hexadecynoic acid, Palmitic acid (15-yne)
    Catalog Number:
    35145
    CAS Number:
    99208-90-9
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD22124928
    Molecular Formula:
    C16H28O2
    Molecular Weight:
    252.39
  • 5-Ethynyl Uridine (5-EU)

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35130
    CAS Number:
    69075-42-9
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C11H12N2O6
    Molecular Weight:
    268.22
  • Tetrazine amine HCl Salt

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    35098
    CAS Number:
    1092689-33-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD20275288
    Molecular Formula:
    C9H10N5Cl
    Molecular Weight:
    223.66
  • Catalog Number:
    35005
    Molecular Weight:
    0
  • Azidoacetic acid NHS ester

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    35109
    CAS Number:
    824426-32-6
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD24452499
    Molecular Formula:
    C6H6N4O4
    Molecular Weight:
    198.14
  • 5-Cyclohexadecen-1-one

    Purity:
    98 - 100% (GC)
    Synonym:
    (5Z)-Cyclohexadec-5-en-1-one
    Catalog Number:
    35022
    CAS Number:
    37609-25-9
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00059511
    Molecular Formula:
    C16H28O
    Molecular Weight:
    236.39
  • Catalog Number:
    35137
    CAS Number:
    935658-93-8
    Purity Limit:
    ≥ 90%
    Molecular Formula:
    C19H25NO10
    Molecular Weight:
    427.4
  • Catalog Number:
    35136
    CAS Number:
    1361993-37-4
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD32857621
    Molecular Formula:
    C19H25NO10
    Molecular Weight:
    427.4
  • Vanillin Essential

    Grade:
    meets FG specifications, KOSHER, FEMA 3107
    Synonym:
    4-Hydroxy-3-methoxybenzaldehyde Essential
    Catalog Number:
    35017
    Grade:
    meets FG specifications, KOSHER, FEMA 3107
    CAS Number:
    121-33-5
    MDL NO:
    MFCD00006942
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
  • Catalog Number:
    35003
    Grade:
    FG, KOSHER
    MDL NO:
    MFCD00678214
    Molecular Weight:
    0
  • Methyltetrazine-PEG4-maleimide

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35099
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C24H30N6O7
    Molecular Weight:
    514.53
  • Alkyne-PEG4-NHS ester

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    35117
    CAS Number:
    1393330-40-9
    Purity Limit:
    ≥ 97% (HPLC)
    Molecular Formula:
    C18H27NO9
    Molecular Weight:
    401.41
  • Methyltetrazine-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35087
    CAS Number:
    1644644-96-1
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C15H13N5O4
    Molecular Weight:
    327.29
  • Methyltetrazine acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35086
    CAS Number:
    1380500-88-8
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C11H10N4O2
    Molecular Weight:
    230.22
  • TCO-PEG4-NHS ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    trans-Cyclooctene-PEG4-NHS-ester
    Catalog Number:
    35081
    CAS Number:
    1621096-79-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD28118912
    Molecular Formula:
    C24H38N2O10
    Molecular Weight:
    514.57