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25001

  • 4-Amino-DL-phenylalanine

    Purity:
    ≥ 97% (Assay)
    Synonym:
    DL-Phe(4-NH2)-OH
    Catalog Number:
    06161
    CAS Number:
    2922-41-0
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00007917
    Molecular Formula:
    C9H12N2O2
    Molecular Weight:
    180.2
  • 4-Amino-hexahydro-cyclopenta[c]pyrrole-2-carboxylic acid tert-butyl ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    2-N-Boc-octahydrocyclopenta[c] pyrrol-4-amine
    Catalog Number:
    18969
    CAS Number:
    1187930-92-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD06658364
    Molecular Formula:
    C12H22N2O2
    Molecular Weight:
    226.32
  • 4-Amino-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Phe(4-NH2)-OH
    Catalog Number:
    02594
    CAS Number:
    943-80-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00069927
    Molecular Formula:
    C9H12N2O2
    Molecular Weight:
    180.2
  • 4-Amino-L-phenylalanine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Phe(4-NH2)-OH·HCl
    Catalog Number:
    03296
    CAS Number:
    62040-55-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00012986
    Molecular Formula:
    C9H12N2O2·HCl
    Molecular Weight:
    216.67
  • 4-Amino-N,N-dimethylbenzylamine

    Purity:
    ≥ 98%
    Synonym:
    4-Dimethylaminomethyl-aniline
    Catalog Number:
    18995
    CAS Number:
    6406-74-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00035953
    Molecular Formula:
    C9H14N2
    Molecular Weight:
    150.22
  • 4-Amino-nicotinonitrile

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    18056
    CAS Number:
    15827-84-6
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD04035595
    Molecular Formula:
    C6H5N3
    Molecular Weight:
    119.13
  • 4-Amino-pyridin-2-ol

    Purity:
    ≥ 95% (NMR)
    Synonym:
    4-Amino-2-hydroxypyridine
    Catalog Number:
    18971
    CAS Number:
    38767-72-5
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD02682913
    Molecular Formula:
    C5H6N2O
    Molecular Weight:
    110.12
  • 4-Amino-TEMPO, free radical

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl
    Catalog Number:
    36197
    CAS Number:
    14691-88-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006479
    Molecular Formula:
    C9H19N2O
    Molecular Weight:
    171.26
  • 4-Aminoantipyrine

    Grade:
    ACS reagent
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one
    Catalog Number:
    00417
    Grade:
    ACS reagent
    CAS Number:
    83-07-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00003145
    Molecular Formula:
    C11H13N3O
    Molecular Weight:
    203.25
  • 4-Aminoantipyrine

    Purity:
    ≥ 98% (Titration: anhydrous basis)
    Synonym:
    4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one
    Catalog Number:
    30140
    CAS Number:
    83-07-8
    Purity Limit:
    ≥ 98% (Titration: anhydrous basis)
    MDL NO:
    MFCD00003145
    Molecular Formula:
    C11H13N3O
    Molecular Weight:
    203.25
  • 4-Aminoantipyrine hydrochloride [for Biochemical Research]

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Catalog Number:
    39280
    CAS Number:
    22198-72-7
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    MDL NO:
    MFCD00042012
    Molecular Formula:
    C11H13N3O·HCl
    Molecular Weight:
    239.7
  • 4-Aminobenzamide

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    31572
    CAS Number:
    2835-68-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007999
    Molecular Formula:
    C7H8N2O
    Molecular Weight:
    136.15
  • 4-Aminobenzamidine dihydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    p-Aminobenzamidine 2HCl
    Catalog Number:
    03291
    CAS Number:
    2498-50-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00013001
    Molecular Formula:
    C7H9N3·2HCl
    Molecular Weight:
    208.09
  • 4-Aminobenzoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Abz-OH
    Catalog Number:
    01431
    CAS Number:
    150-13-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007894
    Molecular Formula:
    C7H7NO2
    Molecular Weight:
    137.14
  • 4-Aminobenzoic acid potassium salt

    Purity:
    98.5 - 101.0% (Assay)
    Synonym:
    PABA
    Catalog Number:
    35251
    CAS Number:
    138-84-1
    Purity Limit:
    98.5 - 101.0% (Assay)
    MDL NO:
    MFCD00064911
    Molecular Formula:
    C7H6NO2K
    Molecular Weight:
    175.23
  • 4-Aminobenzoic acid sodium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    PABA
    Catalog Number:
    01581
    CAS Number:
    555-06-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00064395
    Molecular Formula:
    C7H6NO2Na
    Molecular Weight:
    159.12
  • 4-Aminobenzoic acid tert-butyl ester

    Purity:
    ≥ 98% (Assay)
    Catalog Number:
    28374
    CAS Number:
    18144-47-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00665790
    Molecular Formula:
    C11H15NO2
    Molecular Weight:
    193.25
  • 4-Aminobenzyl alcohol

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-(Hydroxymethyl)aniline
    Catalog Number:
    29757
    CAS Number:
    623-04-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00014782
    Molecular Formula:
    C7H9NO
    Molecular Weight:
    123.15
  • 4-Aminobiphenyl

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Synonym:
    p-Aminobiphenyl
    Hazmat
    Catalog Number:
    30986
    CAS Number:
    92-67-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00007879
    Molecular Formula:
    C12H11N
    Molecular Weight:
    169.22
  • 4-Aminocarbethoxypiperidine

    Purity:
    ≥ 97% (GC)
    Synonym:
    Ethyl N-(piperidin-4-yl)carbamate
    Catalog Number:
    24280
    CAS Number:
    64951-36-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD03844679
    Molecular Formula:
    C8H16N2O2
    Molecular Weight:
    172.23
  • 4-Aminoimidazole-5-carboxamide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5-Amino-4-imidazolecarboxamide
    Catalog Number:
    29849
    CAS Number:
    21299-72-9, 360-97-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00044596
    Molecular Formula:
    C4H6N4O
    Molecular Weight:
    126.12
  • 4-Aminoindazole

    Purity:
    ≥ 98%
    Synonym:
    4-Amino-1H-indazole
    Catalog Number:
    26163
    CAS Number:
    41748-71-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD03305710
    Molecular Formula:
    C7H7N3
    Molecular Weight:
    133.15
  • 4-Aminoindole

    Grade:
    meets FCC specifications
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1H-Indol-4-amine
    Catalog Number:
    21898
    Grade:
    meets FCC specifications
    CAS Number:
    5192-23-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01076559
    Molecular Formula:
    C8H8N2
    Molecular Weight:
    132.17
  • 4-Aminoisoquinoline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Isoquinolin-4-ylamine
    Catalog Number:
    26088
    CAS Number:
    23687-25-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00034752
    Molecular Formula:
    C9H8N2
    Molecular Weight:
    144.18
  • 4-Aminomethyl-3-methylpyridine dihydrochloride

    Purity:
    ≥ 99.9% (HPLC)
    Synonym:
    (3-Methyl-pyridin-4-yl)methylamine dihydrochloride
    Catalog Number:
    18175
    CAS Number:
    85127-50-0
    Purity Limit:
    ≥ 99.9% (HPLC)
    MDL NO:
    MFCD09910172
    Molecular Formula:
    C7H10N2·2HCl
    Molecular Weight:
    195.09
  • Catalog Number:
    20225
    CAS Number:
    203792-25-0
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD06658319
    Molecular Formula:
    C6H6N2S·Cl
    Molecular Weight:
    174.64
  • Catalog Number:
    04292
    MDL NO:
    MFCD01091733
    Molecular Weight:
    0
  • 4-Aminomethylindole

    Purity:
    ≥ 95% (GC)
    Synonym:
    1H-Indole-4-methanamine
    Catalog Number:
    17321
    CAS Number:
    3468-18-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD04973297
    Molecular Formula:
    C9H10N2
    Molecular Weight:
    146.19
  • 4-Aminomethylphenylacetic acid hydrochloride

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2-(4-(Aminomethyl)phenyl)acetic acid hydrochloride
    Catalog Number:
    18055
    CAS Number:
    42383-05-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD11858318
    Molecular Formula:
    C9H11NO2·HCl
    Molecular Weight:
    201.69
  • 4-Aminomorpholine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43102
    CAS Number:
    4319-49-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006174
    Molecular Formula:
    C4H10N2O
    Molecular Weight:
    102.14
  • 4-Aminonicotinic acid

    Purity:
    ≥ 98%
    Synonym:
    4-Amino-3-carboxypyridine
    Catalog Number:
    16977
    CAS Number:
    7418-65-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00234183
    Molecular Formula:
    C6H6N2O2
    Molecular Weight:
    138.13
  • 4-Aminononafluorobiphenyl

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    45897
    CAS Number:
    969-25-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00671483
    Molecular Formula:
    C12H2F9N
    Molecular Weight:
    331.14
  • 4-Aminophenyl-β-D-galactopyranoside

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    p-Aminophenyl-β-D-galactopyranoside
    Catalog Number:
    21224
    CAS Number:
    5094-33-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00067362
    Molecular Formula:
    C12H17NO6
    Molecular Weight:
    271.27
  • 4-Aminophenylarsonic acid

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Aminobenzenearsonic acid
    Hazmat
    Catalog Number:
    37555
    CAS Number:
    98-50-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007819
    Molecular Formula:
    C6H8AsNO3
    Molecular Weight:
    217.06
  • Catalog Number:
    26157
    CAS Number:
    80460-73-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03001333
    Molecular Formula:
    C6H8BNO2·HCl
    Molecular Weight:
    173.41
  • 4-Aminophenylsuccinic acid

    Purity:
    ≥ 96% (NMR)
    Synonym:
    2-(4-Aminophenyl)succinic acid
    Catalog Number:
    17944
    CAS Number:
    22511-21-3
    Purity Limit:
    ≥ 96% (NMR)
    MDL NO:
    MFCD00051533
    Molecular Formula:
    C10H11NO4
    Molecular Weight:
    209.2
  • 4-Aminophenylsulfur pentafluoride

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    46441
    CAS Number:
    2993-24-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD01076203
    Molecular Formula:
    C6H6F5NS
    Molecular Weight:
    219.17
  • 4-Aminophthalonitrile

    Grade:
    suitable for Hematology & Histology
    Purity:
    ≥ 97.5% (HPLC)
    Synonym:
    3,4-Dicyanoaniline
    Catalog Number:
    41860
    Grade:
    suitable for Hematology & Histology
    CAS Number:
    56765-79-8
    Purity Limit:
    ≥ 97.5% (HPLC)
    MDL NO:
    MFCD00041741
    Molecular Formula:
    C8H5N3
    Molecular Weight:
    143.15
  • 4-Aminopiperidine

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    4-Piperidinamine
    Hazmat
    Catalog Number:
    43482
    CAS Number:
    13035-19-3
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD02179399
    Molecular Formula:
    C5H12N2
    Molecular Weight:
    100.17
  • 4-Aminopiperidine-4-carboxylic acid hydrochloride

    Purity:
    ≥ 99%
    Synonym:
    4-Aminoisonipecotic acid hydrochloride
    Catalog Number:
    10940
    CAS Number:
    76508-73-1
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD02259522
    Molecular Formula:
    C6H12N2O2·2HCl
    Molecular Weight:
    217.1
  • 4-Aminopyrazolo[3,4-d]pyrimidine

    Synonym:
    8-Aza-7-deazaadenine
    Catalog Number:
    25901
    CAS Number:
    20289-44-5
    MDL NO:
    MFCD00005688
    Molecular Formula:
    C5H5N5
    Molecular Weight:
    135.13
  • 4-Aminopyrazolo[3,4-d]pyrimidine

    Hazmat
    Purity:
    ≥ 97% (HPLC)
    Synonym:
    1H-Pyrazolo[3,4-d]pyrimidin-4-amine
    Hazmat
    Catalog Number:
    43171
    CAS Number:
    2380-63-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00005688
    Molecular Formula:
    C5H5N5
    Molecular Weight:
    135.13
  • 4-Aminopyridazine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    4-Pyridazinamine
    Catalog Number:
    20858
    CAS Number:
    20744-39-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00233975
    Molecular Formula:
    C4H5N3
    Molecular Weight:
    95.1
  • 4-Aminopyridine

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Hazmat
    Catalog Number:
    27983
    CAS Number:
    504-24-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00006439
    Molecular Formula:
    C5H6N2
    Molecular Weight:
    94.11
  • 4-Aminopyridine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Aminopicolinic acid
    Catalog Number:
    17204
    CAS Number:
    100047-36-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02685671
    Molecular Formula:
    C6H6N2O2
    Molecular Weight:
    138.13
  • 4-Aminopyridine-3-carboxamide

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    4-Aminonicotinamide
    Catalog Number:
    26283
    CAS Number:
    7418-66-8
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD09263484
    Molecular Formula:
    C6H7N3O
    Molecular Weight:
    137.14
  • 4-Aminopyrimidine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43683
    CAS Number:
    591-54-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006112
    Molecular Formula:
    C4H5N3
    Molecular Weight:
    95.11
  • 4-Aminopyrimidine-5-carboxylic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    4-Amino-5-pyrimidinecarboxylic acid
    Catalog Number:
    17477
    CAS Number:
    20737-41-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00047383
    Molecular Formula:
    C5H5N3O2
    Molecular Weight:
    139.11
  • 4-Aminoquinoline

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    4-Quinolinamine
    Catalog Number:
    17384
    CAS Number:
    578-68-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00463448
    Molecular Formula:
    C9H8N2
    Molecular Weight:
    144.18
  • 4-Aminosalicylic acid

    Purity:
    ≥ 97% (Assay)
    Synonym:
    4-Amino-2-hydroxybenzoic acid
    Catalog Number:
    02102
    CAS Number:
    65-49-6
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00007789
    Molecular Formula:
    C7H7NO3
    Molecular Weight:
    153.14