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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 1291 produtos de "Pirazinas"

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produtos por página.
  • 3-((2-AMINO-3-CHLOROPYRIDIN-4-YL)THIO)-6-CHLOROPYRAZIN-2-AMINE

    CAS:
    Fórmula:C9H7Cl2N5S
    Pureza:95%
    Peso molecular:288.15

    Ref: 10-F533983

    1g
    194,00€
    5g
    850,00€
    100mg
    45,00€
    250mg
    56,00€
  • 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

    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

    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€
  • Pyrazine-2-thiol

    CAS:
    Fórmula:C4H4N2S
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:112.15

    Ref: 10-F050487

    1g
    71,00€
    5g
    201,00€
    10g
    369,00€
    250mg
    49,00€
  • METHYL 6-BROMO-3-METHOXYPYRAZINE-2-CARBOXYLATE

    CAS:
    Pureza:98%
    Peso molecular:247.0480042

    Ref: 10-F819749

    1g
    474,00€
    5g
    1.325,00€
    100mg
    117,00€
    250mg
    194,00€
  • 2-Hydroxypyrazine

    CAS:
    Fórmula:C4H4N2O
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:96.089

    Ref: 10-F076215

    1g
    13,00€
    5g
    25,00€
    10g
    34,00€
    25g
    80,00€
    100g
    264,00€
  • 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€
  • 2-Amino-5-bromopyrazine

    CAS:
    Fórmula:C4H4BrN3
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:174.001

    Ref: 10-F036703

    5g
    14,00€
    10g
    16,00€
    1kg
    558,00€
    25g
    28,00€
    100g
    75,00€
    500g
    313,00€
  • 2-Amino-3-methylpyrazine

    CAS:
    Fórmula:C5H7N3
    Pureza:95%
    Cor e Forma:Solid, Powder
    Peso molecular:109.132

    Ref: 10-F041935

    1g
    21,00€
    5g
    75,00€
    10g
    126,00€
    25g
    263,00€
    100g
    824,00€
  • Ref: 10-F865048

    1g
    342,00€
    5g
    1.270,00€
    100mg
    97,00€
    250mg
    175,00€
  • 5-Bromopyrazine-2-carboxamide

    CAS:
    Fórmula:C5H4BrN3O
    Pureza:95%
    Cor e Forma:No data available.
    Peso molecular:202.011

    Ref: 10-F458970

    1g
    403,00€
    5g
    1.655,00€
    250mg
    188,00€
  • 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€
  • 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€
  • 5-Amino-3-methoxypyrazine-2-carbonitrile

    CAS:
    Pureza:97%
    Peso molecular:150.1410065

    Ref: 10-F606017

    1g
    424,00€
    100mg
    96,00€
    250mg
    119,00€
  • 6-(Methylamino)pyrazine-2-carboxylic acid

    CAS:
    Pureza:97%
    Peso molecular:153.1410065

    Ref: 10-F757122

    1g
    206,00€
    250mg
    104,00€
  • 2,5-Dibromo-3-chloropyrazine

    CAS:
    Pureza:97%
    Peso molecular:272.3200073

    Ref: 10-F616485

    1g
    367,00€
    5g
    1.403,00€
    100mg
    80,00€
    250mg
    127,00€
  • 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

    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

    CAS:
    Pureza:96%
    Peso molecular:159.5700073

    Ref: 10-F761421

    1g
    774,00€
  • 6-Bromo-3-hydroxypyrazine-2-carboxamide

    CAS:
    Fórmula:C5H4BrN3O2
    Pureza:98%
    Cor e Forma:Liquid, No data available.
    Peso molecular:218.01

    Ref: 10-F228238

    1g
    23,00€
    5g
    42,00€
    25g
    97,00€
    100g
    213,00€
    250mg
    14,00€
  • Methyl 5-chloro-6-methylpyrazine-2-carboxylate

    CAS:
    Fórmula:C7H7ClN2O2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:186.6

    Ref: 10-F232608

    1g
    40,00€
    5g
    94,00€
    10g
    165,00€
    25g
    365,00€
    100mg
    12,00€
    250mg
    20,00€
  • 6-Methoxypyrazine-2-carboxamide

    CAS:
    Pureza:97%
    Peso molecular:153.1410065

    Ref: 10-F616486

    1g
    78,00€
    100mg
    12,00€
    250mg
    23,00€
  • 2-Bromo-5-(pyrrolidin-1-yl)pyrazine

    CAS:
    Fórmula:C8H10BrN3
    Pureza:98%
    Cor e Forma:Liquid, No data available.
    Peso molecular:228.093

    Ref: 10-F335057

    1g
    305,00€
    5g
    1.237,00€
    10g
    2.101,00€
    100mg
    96,00€
    250mg
    122,00€
  • 5-Bromo-6-methoxypyrazin-2-amine

    CAS:
    Fórmula:C5H6BrN3O
    Pureza:97%
    Cor e Forma:Solid, No data available.
    Peso molecular:204.027

    Ref: 10-F432275

    1g
    107,00€
    5g
    453,00€
    10g
    736,00€
    250mg
    31,00€
  • Ref: 10-F988912

    1g
    1.096,00€
    100mg
    413,00€
    250mg
    579,00€
  • Di(pyrazin-2-yl)amine

    CAS:
    Pureza:98%
    Peso molecular:173.1790009

    Ref: 10-F865255

    1g
    72,00€
    5g
    188,00€
    10g
    344,00€
    25g
    823,00€
  • 2-Chloro-3-cyanopyrazine

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

    Ref: 10-F005877

    1g
    12,00€
    5g
    13,00€
    10g
    16,00€
    1kg
    531,00€
    25g
    25,00€
    50g
    45,00€
    100g
    80,00€
    500g
    305,00€
  • 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

    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€
  • 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€
  • 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€
  • 2-Ethynyl-6-methoxypyrazine

    CAS:
    Pureza:98%
    Peso molecular:134.1380005

    Ref: 10-F781627

    1g
    951,00€
    100mg
    261,00€
    250mg
    400,00€
  • 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-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€
  • 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 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
    25,00€
  • 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€
  • 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€
  • 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€
  • 6-Morpholin-4-ylpyrazine-2-carboxylic acid

    CAS:
    Fórmula:C9H11N3O3
    Pureza:98%
    Cor e Forma:Sound
    Peso molecular:209.205

    Ref: 10-F066247

    1g
    54,00€
    5g
    230,00€
    10g
    424,00€
    250mg
    28,00€
  • 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
    1.325,00€
  • 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€
  • 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€
  • 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€
  • 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€
  • 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

    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€
  • 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€
  • 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€