CymitQuimica logo
Pirazinas

Pirazinas

As pirazinas são compostos de anel de seis membros com dois átomos de nitrogênio. Esses compostos são importantes na síntese orgânica e na química medicinal, particularmente por suas propriedades antibacterianas. Na CymitQuimica, oferecemos uma ampla seleção de pirazinas de alta qualidade para apoiar suas necessidades de pesquisa e industriais.

Subcategorias de "Pirazinas"

Foram encontrados 1298 produtos de "Pirazinas"

Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
produtos por página.
  • 2-Bromo-5-(difluoromethyl)pyrazine
    Fluorochem
    + Info

    2-Bromo-5-(difluoromethyl)pyrazine

    CAS:
    Pureza:98%
    Peso molecular:208.9940033

    Ref: 10-F759756

    1g
    823,00€
    5g
    2.193,00€
    50mg
    142,00€
    100mg
    224,00€
    250mg
    344,00€
  • 3,5-Dichloropyrazine-2-carboxylic acid
    Fluorochem
    + Info

    3,5-Dichloropyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H2Cl2N2O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:192.98

    Ref: 10-F075151

    1g
    21,00€
    5g
    62,00€
    10g
    98,00€
    25g
    224,00€
    100g
    784,00€
  • tert-Butyl 5-chloropyrazine-2-carboxylate
    Fluorochem
    + Info

    tert-Butyl 5-chloropyrazine-2-carboxylate

    CAS:
    Pureza:98%
    Peso molecular:214.6499939

    Ref: 10-F616858

    1g
    408,00€
    5g
    1.159,00€
    10g
    1.739,00€
    100mg
    96,00€
    250mg
    179,00€
  • 5-Methoxypyrazine-2-carboxylic acid
    Fluorochem
    + Info

    5-Methoxypyrazine-2-carboxylic acid

    CAS:
    Fórmula:C6H6N2O3
    Pureza:97%
    Cor e Forma:Solid, White powder
    Peso molecular:154.125

    Ref: 10-F076463

    1g
    13,00€
    5g
    34,00€
    10g
    50,00€
    25g
    97,00€
    100g
    247,00€
  • 1-(3,5-Dichloropyrazin-2-yl)ethanone
    Fluorochem
    + Info

    1-(3,5-Dichloropyrazin-2-yl)ethanone

    CAS:
    Pureza:98%
    Peso molecular:191.0099945

    Ref: 10-F758866

    1g
    408,00€
    5g
    1.169,00€
    100mg
    82,00€
    250mg
    120,00€
  • 3-Bromopyrazin-2-ol
    Fluorochem
    + Info

    3-Bromopyrazin-2-ol

    CAS:
    Fórmula:C4H3BrN2O
    Pureza:96%
    Peso molecular:174.985

    Ref: 10-F434701

    1g
    370,00€
    5g
    1.516,00€
    100mg
    87,00€
    250mg
    150,00€
  • 5-(Ethylamino)pyrazine-2-carbonitrile
    Fluorochem
    + Info

    5-(Ethylamino)pyrazine-2-carbonitrile

    CAS:
    Pureza:98%
    Peso molecular:148.1690063

    Ref: 10-F655274

    1g
    645,00€
    5g
    1.718,00€
    2.5g
    1.166,00€
    50mg
    129,00€
    100mg
    188,00€
    250mg
    297,00€
    500mg
    501,00€
  • Methyl 3,6-dibromopyrazine-2-carboxylate
    Fluorochem
    + Info

    Methyl 3,6-dibromopyrazine-2-carboxylate

    CAS:
    Fórmula:C6H4Br2N2O2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:295.918

    Ref: 10-F077467

    5g
    28,00€
    10g
    49,00€
    25g
    109,00€
    100g
    385,00€
  • Methyl 6-chloro-3-methylpyrazine-2-carboxylate
    Fluorochem
    + Info

    Methyl 6-chloro-3-methylpyrazine-2-carboxylate

    CAS:
    Pureza:98%
    Peso molecular:186.6000061

    Ref: 10-F791831

    1g
    319,00€
    5g
    1.000,00€
    100mg
    74,00€
    250mg
    127,00€
  • 3-Bromo-5-iodopyrazin-2-amine
    Fluorochem
    + Info

    3-Bromo-5-iodopyrazin-2-amine

    CAS:
    Pureza:97%
    Peso molecular:299.8970032

    Ref: 10-F617086

    1g
    266,00€
    5g
    1.134,00€
    100mg
    57,00€
    250mg
    96,00€
  • 2-Cyanopyrazine
    Fluorochem
    + Info

    2-Cyanopyrazine

    CAS:
    Fórmula:C5H3N3
    Pureza:98%
    Cor e Forma:Liquid, Clear
    Peso molecular:105.1

    Ref: 10-F002755

    1kg
    109,00€
    25g
    12,00€
    100g
    17,00€
    500g
    64,00€
  • 5-Carboxy-2-methylpyrazine 1-oxide
    Fluorochem
    + Info

    5-Carboxy-2-methylpyrazine 1-oxide

    CAS:
    Fórmula:C6H6N2O3
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:154.125

    Ref: 10-F079407

    1g
    29,00€
    5g
    65,00€
    10g
    95,00€
    25g
    171,00€
    100g
    479,00€
    50mg
    14,00€
    100mg
    14,00€
  • (3-Amino-6-chloropyrazin-2-yl)methanol
    Fluorochem
    + Info

    (3-Amino-6-chloropyrazin-2-yl)methanol

    CAS:
    Pureza:96%
    Peso molecular:159.5700073

    Ref: 10-F761421

    1g
    774,00€
  • 2-Chloro-3-cyanopyrazine
    Fluorochem
    + Info

    2-Chloro-3-cyanopyrazine

    CAS:
    Fórmula:C5H2ClN3
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:139.54

    Ref: 10-F005877

    1g
    9,00€
    5g
    13,00€
    10g
    16,00€
    1kg
    531,00€
    25g
    25,00€
    50g
    45,00€
    100g
    80,00€
    500g
    305,00€
  • 5-Bromo-2-pyrazinecarboxylic acid
    Fluorochem
    + Info

    5-Bromo-2-pyrazinecarboxylic acid

    CAS:
    Fórmula:C5H3BrN2O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:202.995

    Ref: 10-F076094

    1g
    16,00€
    5g
    47,00€
    10g
    86,00€
    25g
    156,00€
    100g
    473,00€
    250mg
    9,00€
  • 2-chloro-5-(3-methoxyphenyl)pyrazine
    Fluorochem
    + Info

    2-chloro-5-(3-methoxyphenyl)pyrazine

    CAS:
    Fórmula:C11H9ClN2O
    Pureza:98%
    Peso molecular:220.66

    Ref: 10-F526668

    1g
    304,00€
    5g
    816,00€
    10g
    1.520,00€
    100mg
    172,00€
    250mg
    266,00€
  • 2-Bromo-5-chloro-3-methoxy-pyrazine
    Fluorochem
    + Info

    2-Bromo-5-chloro-3-methoxy-pyrazine

    CAS:
    Pureza:98%
    Peso molecular:223.4499969

    Ref: 10-F864254

    1g
    451,00€
    5g
    1.497,00€
    100mg
    112,00€
    250mg
    183,00€
  • 2,3-Pyrazine dicarboxylic acid
    Fluorochem
    + Info

    2,3-Pyrazine dicarboxylic acid

    CAS:
    Fórmula:C6H4N2O4
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:168.108

    Ref: 10-F034759

    1g
    9,00€
    1kg
    251,00€
    25g
    14,00€
    100g
    36,00€
    500g
    137,00€
  • 5-Chloro-3-(trifluoromethyl)pyrazin-2-amine
    Fluorochem
    + Info

    5-Chloro-3-(trifluoromethyl)pyrazin-2-amine

    CAS:
    Pureza:98%
    Peso molecular:197.5500031

    Ref: 10-F633595

    1g
    223,00€
    5g
    666,00€
    10g
    1.104,00€
    100mg
    54,00€
    250mg
    91,00€
  • 2,3-Dichloropyrazine
    Fluorochem
    + Info

    2,3-Dichloropyrazine

    CAS:
    Fórmula:C4H2Cl2N2
    Pureza:96%
    Cor e Forma:Clear
    Peso molecular:148.97

    Ref: 10-F002757

    10g
    13,00€
    1kg
    266,00€
    25g
    14,00€
    100g
    39,00€
    500g
    144,00€
  • Methyl 3,5-dichloropyrazine-2-carboxylate
    Fluorochem
    + Info

    Methyl 3,5-dichloropyrazine-2-carboxylate

    CAS:
    Fórmula:C6H4Cl2N2O2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:207.01

    Ref: 10-F321226

    1g
    29,00€
    5g
    94,00€
    10g
    162,00€
    25g
    347,00€
    100g
    1.235,00€
    100mg
    12,00€
    250mg
    14,00€
  • 2-Ethynyl-6-methoxypyrazine
    Fluorochem
    + Info

    2-Ethynyl-6-methoxypyrazine

    CAS:
    Pureza:98%
    Peso molecular:134.1380005

    Ref: 10-F781627

    1g
    951,00€
    100mg
    261,00€
    250mg
    400,00€
  • 3,5-Dichloro-1-methylpyrazin-2(1H)-one
    Fluorochem
    + Info

    3,5-Dichloro-1-methylpyrazin-2(1H)-one

    CAS:
    Fórmula:C5H4Cl2N2O
    Pureza:95%
    Cor e Forma:Liquid, No data available.
    Peso molecular:179

    Ref: 10-F545183

    1g
    155,00€
    5g
    431,00€
    10g
    823,00€
    2.5g
    293,00€
    250mg
    64,00€
  • 6-Methylpyrazine-2-carboxylic acid
    Fluorochem
    + Info

    6-Methylpyrazine-2-carboxylic acid

    CAS:
    Fórmula:C6H6N2O2
    Pureza:97%
    Cor e Forma:Solid, Yellow powder
    Peso molecular:138.126

    Ref: 10-F076694

    1g
    16,00€
    5g
    46,00€
    10g
    89,00€
    25g
    191,00€
    100g
    685,00€
  • 2-Amino-5-chloropyrazine
    Fluorochem
    + Info

    2-Amino-5-chloropyrazine

    CAS:
    Fórmula:C4H4ClN3
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:129.55

    Ref: 10-F079887

    1g
    14,00€
    5g
    28,00€
    10g
    39,00€
    25g
    94,00€
    100g
    271,00€
  • 2-Bromo-6-fluoropyrazine
    Fluorochem
    + Info

    2-Bromo-6-fluoropyrazine

    CAS:
    Fórmula:C4H2BrFN2
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular:176.976

    Ref: 10-F546594

    1g
    226,00€
    5g
    932,00€
    100mg
    43,00€
    250mg
    77,00€
  • Pyrazine
    Fluorochem
    + Info

    Pyrazine

    CAS:
    Fórmula:C4H4N2
    Pureza:98%
    Cor e Forma:Solid, Crystalline
    Peso molecular:80.09

    Ref: 10-F002725

    5g
    17,00€
    1kg
    184,00€
    25g
    19,00€
    100g
    33,00€
    500g
    99,00€
  • (6-Chloropyrazin-2-yl)acetic acid
    Fluorochem
    + Info

    (6-Chloropyrazin-2-yl)acetic acid

    CAS:
    Fórmula:C6H5ClN2O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:172.57

    Ref: 10-F076769

    1g
    156,00€
    5g
    328,00€
    10g
    617,00€
    25g
    1.074,00€
    100mg
    49,00€
    250mg
    72,00€
  • 1-(5-Chloropyrazin-2-yl)ethanone
    Fluorochem
    + Info

    1-(5-Chloropyrazin-2-yl)ethanone

    CAS:
    Fórmula:C6H5ClN2O
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:156.57

    Ref: 10-F209205

    1g
    29,00€
    5g
    98,00€
    10g
    177,00€
    25g
    358,00€
    100g
    1.038,00€
    250mg
    17,00€
  • Methyl 6-methoxy-2-pyrazinecarboxylate
    Fluorochem
    + Info

    Methyl 6-methoxy-2-pyrazinecarboxylate

    CAS:
    Fórmula:C7H8N2O3
    Pureza:96%
    Peso molecular:168.152

    Ref: 10-F209483

    1g
    42,00€
    5g
    180,00€
    10g
    294,00€
    250mg
    21,00€
  • 2-Chloro-6-(2,2,2-trifluoroethoxy)pyrazine
    Fluorochem
    + Info

    2-Chloro-6-(2,2,2-trifluoroethoxy)pyrazine

    CAS:
    Fórmula:C6H4ClF3N2O
    Pureza:97%
    Cor e Forma:Liquid, No data available.
    Peso molecular:212.56

    Ref: 10-F326312

    1g
    46,00€
    5g
    196,00€
    10g
    360,00€
    25g
    861,00€
    250mg
    31,00€
  • 2,5-Dibromopyrazine
    Fluorochem
    + Info

    2,5-Dibromopyrazine

    CAS:
    Fórmula:C4H2Br2N2
    Pureza:96%
    Cor e Forma:Solid
    Peso molecular:237.882

    Ref: 10-F067412

    1g
    14,00€
    5g
    29,00€
    10g
    47,00€
    25g
    96,00€
    100g
    313,00€
    500g
    1.144,00€
  • Methyl 6-methylpyrazine-2-carboxylate
    Fluorochem
    + Info

    Methyl 6-methylpyrazine-2-carboxylate

    CAS:
    Fórmula:C7H8N2O2
    Pureza:95%
    Peso molecular:152.153

    Ref: 10-F325327

    1g
    40,00€
    5g
    174,00€
    10g
    319,00€
    25g
    690,00€
    250mg
    13,00€
  • 6-Phenylpyrazine-2-carboxylic acid
    Fluorochem
    + Info

    6-Phenylpyrazine-2-carboxylic acid

    CAS:
    Fórmula:C11H8N2O2
    Pureza:95.0%
    Peso molecular:200.197

    Ref: 10-F363475

    250mg
    256,00€
  • 5-Chloropyrazine-2-carboxamide
    Fluorochem
    + Info

    5-Chloropyrazine-2-carboxamide

    CAS:
    Fórmula:C5H4ClN3O
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:157.56

    Ref: 10-F077014

    1g
    25,00€
    5g
    98,00€
    10g
    160,00€
    25g
    307,00€
    100g
    906,00€
  • 3-Aminopyrazine-2-carbonitrile
    Fluorochem
    + Info

    3-Aminopyrazine-2-carbonitrile

    CAS:
    Fórmula:C5H4N4
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:120.115

    Ref: 10-F076968

    1g
    21,00€
    5g
    98,00€
    10g
    177,00€
    25g
    391,00€
    100g
    1.309,00€
  • 5-Bromo-3-chloropyrazin-2(1H)-one
    Fluorochem
    + Info

    5-Bromo-3-chloropyrazin-2(1H)-one

    CAS:
    Fórmula:C4H2BrClN2O
    Pureza:96%
    Cor e Forma:Solid
    Peso molecular:209.43

    Ref: 10-F540324

    1g
    46,00€
    5g
    127,00€
    10g
    205,00€
    25g
    471,00€
    250mg
    29,00€
  • 2,3-DICHLORO-5-IODOPYRAZINE
    Fluorochem
    + Info

    2,3-DICHLORO-5-IODOPYRAZINE

    CAS:
    Pureza:97%
    Peso molecular:274.8699951

    Ref: 10-F826818

    1g
    1.033,00€
    100mg
    257,00€
    250mg
    394,00€
  • 3-Hydroxypyrazine-2-carboxamide
    Fluorochem
    + Info

    3-Hydroxypyrazine-2-carboxamide

    CAS:
    Fórmula:C5H5N3O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:139.114

    Ref: 10-F208867

    5g
    13,00€
    10g
    17,00€
    25g
    38,00€
    100g
    110,00€
  • 3-Chloro-5,6-dimethylpyrazin-2-amine
    Fluorochem
    + Info

    3-Chloro-5,6-dimethylpyrazin-2-amine

    CAS:
    Fórmula:C6H8ClN3
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:157.6

    Ref: 10-F220909

    1g
    183,00€
    5g
    410,00€
    100mg
    56,00€
    250mg
    82,00€
  • 2-Amino-5-bromo-3-piperidin-1-ylpyrazine
    Fluorochem
    + Info

    2-Amino-5-bromo-3-piperidin-1-ylpyrazine

    CAS:
    Fórmula:C9H13BrN4
    Pureza:98%
    Peso molecular:257.135

    Ref: 10-F080018

    1g
    58,00€
    5g
    141,00€
    10g
    257,00€
  • 1-(5-Methoxypyrazin-2-yl)ethanone
    Fluorochem
    + Info

    1-(5-Methoxypyrazin-2-yl)ethanone

    CAS:
    Pureza:98%
    Peso molecular:152.1529999

    Ref: 10-F614589

    1g
    472,00€
    5g
    1.145,00€
    10g
    1.943,00€
    100mg
    155,00€
    250mg
    254,00€
  • 3,5-Dibromo-2-chloropyrazine
    Fluorochem
    + Info

    3,5-Dibromo-2-chloropyrazine

    CAS:
    Fórmula:C4HBr2ClN2
    Pureza:95%
    Cor e Forma:Liquid
    Peso molecular:272.32

    Ref: 10-F077484

    1g
    21,00€
    5g
    69,00€
    10g
    122,00€
    25g
    276,00€
  • 2,5-dichloro-3,6-dimethylpyrazine
    Fluorochem
    + Info

    2,5-dichloro-3,6-dimethylpyrazine

    CAS:
    Fórmula:C6H6Cl2N2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:177.03

    Ref: 10-F054057

    1g
    329,00€
    5g
    1.124,00€
    100mg
    91,00€
    250mg
    148,00€
  • (1S,3aR,6aS)-2-((R)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)…
    Fluorochem
    + Info

    (1S,3aR,6aS)-2-((R)-2-((S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((R)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide

    CAS:
    Pureza:98%
    Peso molecular:679.406

    Ref: 10-F790288

    25mg
    1.534,00€
  • 1-Pyrazin-2-yl-ethanol
    Fluorochem
    + Info

    1-Pyrazin-2-yl-ethanol

    CAS:
    Fórmula:C6H8N2O
    Pureza:98%
    Cor e Forma:Liquid
    Peso molecular:124.143

    Ref: 10-F088397

    1g
    246,00€
    100mg
    47,00€
    250mg
    91,00€
    500mg
    142,00€
  • 6-(Diethylamino)pyrazine-2-carboxylic acid
    Fluorochem
    + Info

    6-(Diethylamino)pyrazine-2-carboxylic acid

    CAS:
    Pureza:98%
    Peso molecular:195.2220001

    Ref: 10-F773618

    1g
    189,00€
    5g
    523,00€
    250mg
    83,00€
  • Methyl 5,6-dichloropyrazine-2-carboxylate
    Fluorochem
    + Info

    Methyl 5,6-dichloropyrazine-2-carboxylate

    CAS:
    Pureza:97%
    Peso molecular:207.0099945

    Ref: 10-F614854

    1g
    265,00€
    5g
    1.145,00€
    100mg
    89,00€
    250mg
    132,00€
  • 2-Bromo-6-chloropyrazine
    Fluorochem
    + Info

    2-Bromo-6-chloropyrazine

    CAS:
    Fórmula:C4H2BrClN2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:193.43

    Ref: 10-F221897

    1g
    64,00€
    5g
    152,00€
    10g
    256,00€
    25g
    490,00€
    250mg
    42,00€
  • 5-Chloropyrazine-2-carbaldehyde
    Fluorochem
    + Info

    5-Chloropyrazine-2-carbaldehyde

    CAS:
    Fórmula:C5H3ClN2O
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:142.54

    Ref: 10-F228824

    1g
    61,00€
    5g
    201,00€
    10g
    342,00€
    25g
    696,00€
    2.5g
    137,00€
    100mg
    21,00€
    250mg
    25,00€