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

31562

  • 2-Deoxy-D-ribose

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    2-Deoxy-D-arabinose
    Catalog Number:
    00613
    CAS Number:
    533-67-5
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00135904
    Molecular Formula:
    C5H10O4
    Molecular Weight:
    134.13
  • Hazmat
    Catalog Number:
    12881
    CAS Number:
    148893-10-1
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD00274639
    Molecular Formula:
    C10H15F6N6OP
    Molecular Weight:
    380.23
  • Methylene Blue Trihydrate

    Grade:
    Meets USP29 Specification
    Purity:
    97 - 103% (Assay)
    Synonym:
    3,7-Bis(Dimethylamino)phenazathionium chloride
    Catalog Number:
    00210
    Grade:
    Meets USP29 Specification
    CAS Number:
    7220-79-3
    Purity Limit:
    97 - 103% (Assay)
    MDL NO:
    MFCD00150008
    Molecular Formula:
    C16H18N3ClS·3H2O
    Molecular Weight:
    373.9
  • 1,1,1,3,3,3-Hexafluoroisopropyl alcohol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    1,1,1,3,3,3-Hexafluoro-2-propanol
    Hazmat
    Catalog Number:
    00080
    CAS Number:
    920-66-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00011651
    Molecular Formula:
    C3H2F6O
    Molecular Weight:
    168.04
  • N,N'-Diisopropylcarbodiimide

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    DIC
    Hazmat
    Catalog Number:
    00110
    CAS Number:
    693-13-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00065689
    Molecular Formula:
    C7H14N2
    Molecular Weight:
    126.2
  • Piperidine

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Hexahydropyridine
    Hazmat
    Catalog Number:
    02351
    CAS Number:
    110-89-4
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00005979
    Molecular Formula:
    C5H11N
    Molecular Weight:
    85.15
  • 3-(3-Dimethylaminopropyl)-1-ethyl-carbodiimide hydrochloride

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    EDC hydrochloride
    Hazmat
    Catalog Number:
    00050
    CAS Number:
    25952-53-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00012503
    Molecular Formula:
    C8H17N3·HCl
    Molecular Weight:
    191.7
  • (+) Biotinyl-6-aminohexanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Biotin caproic acid
    Catalog Number:
    14003
    CAS Number:
    72040-64-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00144853
    Molecular Formula:
    C16H27N3O4S
    Molecular Weight:
    357.47
  • Fmoc-glycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Gly-OH
    Catalog Number:
    02416
    CAS Number:
    29022-11-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037140
    Molecular Formula:
    C17H15NO4
    Molecular Weight:
    297.3
  • Fmoc-L-glutamic acid γ-tert-butyl ester hydrate

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    Fmoc-L-Glu(OtBu)-OH hydrate
    Catalog Number:
    02413
    CAS Number:
    204251-24-1, 71989-18-9
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD00150485
    Molecular Formula:
    C24H27NO6·H2O
    Molecular Weight:
    443.49
  • Fmoc-L-alanine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Fmoc-L-Ala-OH
    Catalog Number:
    02369
    CAS Number:
    35661-39-3
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00037139
    Molecular Formula:
    C18H17NO4
    Molecular Weight:
    311.3
  • Nα-Fmoc-Nω-(2,2,4,6,7-pentamethyldihydro-benzofuran-5-sulfonyl)-L-arginine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Arg(Pbf)-OH
    Catalog Number:
    01964
    CAS Number:
    154445-77-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235804
    Molecular Formula:
    C34H40N4O7S
    Molecular Weight:
    648.77
  • N,N'-Diisopropylethylamine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    N-Ethyldiisopropylamine
    Hazmat
    Catalog Number:
    00141
    CAS Number:
    7087-68-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008868
    Molecular Formula:
    C8H19N
    Molecular Weight:
    129.25
  • Fmoc-O-tert-butyl-L-serine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Ser(tBu)-OH
    Catalog Number:
    02454
    CAS Number:
    71989-33-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00037127
    Molecular Formula:
    C22H25NO5
    Molecular Weight:
    383.4
  • Nα-Fmoc-Nin-Boc-L-tryptophan

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Trp(Boc)-OH
    Catalog Number:
    01954
    CAS Number:
    143824-78-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00153366
    Molecular Formula:
    C31H30N2O6
    Molecular Weight:
    526.6
  • Fmoc-L-leucine

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    Fmoc-L-Leu-OH
    Catalog Number:
    00145
    CAS Number:
    35661-60-0
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD00037133
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.4
  • N,N-Dimethylformamide

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.8% (GC)
    Synonym:
    N-Formyldimethylamine
    Hazmat
    Catalog Number:
    30143
    Grade:
    ACS reagent
    CAS Number:
    68-12-2
    Purity Limit:
    ≥ 99.8% (GC)
    MDL NO:
    MFCD00003284
    Molecular Formula:
    C3H7NO
    Molecular Weight:
    73.1
  • Rink amide resin,(0.3-0.6 meq/g, 100-200 mesh)

    Synonym:
    4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)phenoxy resin
    Catalog Number:
    12662
    CAS Number:
    1101762-22-4
    MDL NO:
    MFCD00801462
    Molecular Weight:
    0
  • Trifluoroacetic acid

    Hazmat
    Purity:
    ≥ 99.9% (Assay)
    Synonym:
    TFA
    Hazmat
    Catalog Number:
    02883
    CAS Number:
    76-05-1
    Purity Limit:
    ≥ 99.9% (Assay)
    MDL NO:
    MFCD00004169
    Molecular Formula:
    C2HF3O2
    Molecular Weight:
    114.02
  • Fmoc-L-proline

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Pro-OH
    Catalog Number:
    02448
    CAS Number:
    71989-31-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00037122
    Molecular Formula:
    C20H19NO4
    Molecular Weight:
    337.4
  • Trifluoroacetic acid

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    TFA
    Hazmat
    Catalog Number:
    00289
    CAS Number:
    76-05-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00004169
    Molecular Formula:
    C2HF3O2
    Molecular Weight:
    114.02
  • Di-tert-butyl pyrocarbonate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Boc anhydride
    Hazmat
    Catalog Number:
    00128
    CAS Number:
    24424-99-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008805
    Molecular Formula:
    C10H18O5
    Molecular Weight:
    218.25
  • 1,2-Propanediol

    Grade:
    USP/EP
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Propylene glycol
    Catalog Number:
    02837
    Grade:
    USP/EP
    CAS Number:
    57-55-6
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00064272
    Molecular Formula:
    C3H8O2
    Molecular Weight:
    76.1
  • Nα-Fmoc- Nδ-trityl-L-glutamine

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    Fmoc-L-Gln(Trt)-OH
    Catalog Number:
    02411
    CAS Number:
    132327-80-1
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD00077056
    Molecular Formula:
    C39H34N2O5
    Molecular Weight:
    610.7
  • Catalog Number:
    01469
    CAS Number:
    9005-38-3
    MDL NO:
    MFCD00081310
    Molecular Weight:
    0
  • Fmoc-O-tert-butyl-L-tyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Tyr(tBu)-OH
    Catalog Number:
    00495
    CAS Number:
    71989-38-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00037129
    Molecular Formula:
    C28H29NO5
    Molecular Weight:
    459.5
  • Fmoc-L-aspartic acid β-tert-butyl ester

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    Fmoc-L-Asp(OtBu)-OH
    Catalog Number:
    00494
    CAS Number:
    71989-14-5
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD00037131
    Molecular Formula:
    C23H25NO6
    Molecular Weight:
    411.5
  • Nα-Fmoc-Nε-Boc-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Lys(Boc)-OH
    Catalog Number:
    00493
    CAS Number:
    71989-26-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037138
    Molecular Formula:
    C26H32N2O6
    Molecular Weight:
    468.6
  • 4-Azido-L-phenylalanine

    Purity:
    ≥ 99.9% (Chiral HPLC)
    Synonym:
    L-Phe(4-azido)-OH
    Catalog Number:
    06162
    CAS Number:
    33173-53-4
    Purity Limit:
    ≥ 99.9% (Chiral HPLC)
    MDL NO:
    MFCD00238100
    Molecular Formula:
    C9H10N4O2
    Molecular Weight:
    206.1
  • Fmoc-O-tert-butyl-L-threonine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Thr(tBu)-OH
    Catalog Number:
    02460
    CAS Number:
    71989-35-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00077075
    Molecular Formula:
    C23H27NO5
    Molecular Weight:
    397.5
  • Fmoc-L-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Phe-OH
    Catalog Number:
    02443
    CAS Number:
    35661-40-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00037128
    Molecular Formula:
    C24H21NO4
    Molecular Weight:
    387.4
  • Nα-Fmoc-Nγ-trityl-L-asparagine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Fmoc-L-Asn(Trt)-OH
    Catalog Number:
    02386
    CAS Number:
    132388-59-1
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00077049
    Molecular Formula:
    C38H32N2O5
    Molecular Weight:
    596.7
  • Catalog Number:
    02011
    CAS Number:
    94790-37-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00075445
    Molecular Formula:
    C11H16F6N5OP
    Molecular Weight:
    379.25
  • Fmoc-S-trityl-L-cysteine

    Purity:
    ≥ 99.70% (Chiral HPLC)
    Synonym:
    Fmoc-L-Cys(Trt)-OH
    Catalog Number:
    00177
    CAS Number:
    103213-32-7
    Purity Limit:
    ≥ 99.70% (Chiral HPLC)
    MDL NO:
    MFCD00038538
    Molecular Formula:
    C37H31NO4S
    Molecular Weight:
    585.7
  • Ethyl (hydroxyimino)cyanoacetate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ethyl cyano(hydroxyimino)acetate
    Catalog Number:
    26426
    CAS Number:
    3849-21-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00002112
    Molecular Formula:
    C5H6N2O3
    Molecular Weight:
    142.11
  • 1-Methyl-2-pyrrolidinone, distilled

    Hazmat
    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    N-Methyl-2-ketopyrrolidine
    Hazmat
    Catalog Number:
    00741
    CAS Number:
    872-50-4
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00003193
    Molecular Formula:
    C5H9NO
    Molecular Weight:
    99.13
  • Nα-Fmoc-Nim-trityl-L-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-His(Trt)-OH
    Catalog Number:
    00713
    CAS Number:
    109425-51-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00043332
    Molecular Formula:
    C40H33N3O4
    Molecular Weight:
    619.7
  • Catalog Number:
    00001
    CAS Number:
    30931-67-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00010404
    Molecular Formula:
    C18H18N4O6S4·(NH3)2
    Molecular Weight:
    548.68
  • D-Biotin

    Grade:
    Meets USP Specification
    Purity:
    97.5 - 102.0% (Assay)
    Synonym:
    Vitamin H
    Catalog Number:
    00033
    Grade:
    Meets USP Specification
    CAS Number:
    58-85-5
    Purity Limit:
    97.5 - 102.0% (Assay)
    MDL NO:
    MFCD00005541
    Molecular Formula:
    C10H16N2O3S
    Molecular Weight:
    244.31
  • 2-Phenoxyethanol

    Grade:
    KOSHER, FEMA 4620
    Purity:
    99 - 100% (GC)
    Synonym:
    Ethylene glycol monophenyl ether
    Catalog Number:
    34802
    Grade:
    KOSHER, FEMA 4620
    CAS Number:
    122-99-6
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00002857
    Molecular Formula:
    C8H10O2
    Molecular Weight:
    138.16
  • Picric acid

    Hazmat
    Purity:
    98 - 101% (Assay by titration)
    Synonym:
    2,4,6-Trinitrophenol
    Hazmat
    Catalog Number:
    30138
    CAS Number:
    88-89-1
    Purity Limit:
    98 - 101% (Assay by titration)
    MDL NO:
    MFCD00007102
    Molecular Formula:
    C6H3N3O7
    Molecular Weight:
    229.11
  • 6-Diazo-5-oxo-L-norleucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Nle(6-Diazo-5-oxo)-OH
    Catalog Number:
    07038
    CAS Number:
    157-03-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037218
    Molecular Formula:
    C6H9N3O3
    Molecular Weight:
    171.16
  • Nα-Fmoc-Nω-(2,2,4,6,7-pentamethyl-dihydrobenzofuran-5-sulfonyl)-D-arginine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Arg(Pbf)-OH
    Catalog Number:
    02882
    CAS Number:
    187618-60-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00237010
    Molecular Formula:
    C34H40N4O7S
    Molecular Weight:
    648.77
  • Nα-Fmoc-Nin-Boc-D-tryptophan

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Trp(Boc)-OH
    Catalog Number:
    02484
    CAS Number:
    163619-04-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00153367
    Molecular Formula:
    C31H30N2O6
    Molecular Weight:
    526.6
  • Fmoc-L-isoleucine

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    Fmoc-L-Ile-OH
    Catalog Number:
    02425
    CAS Number:
    71989-23-6
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD00037125
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.4
  • 5-(Ethylthio)-1H-tetrazole

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    5-Ethylsulfanyl-1H-tetrazole
    Hazmat
    Catalog Number:
    01881
    CAS Number:
    89797-68-2
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00068733
    Molecular Formula:
    C3H6N4S
    Molecular Weight:
    130.18