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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.
  • 6-Chloro-3-fluoro-N-(5-methylpyrazin-2-yl)picolinamide


    Pureza:95%
    Peso molecular:266.6600037

    Ref: 10-F791965

    1g
    1.841,00€
    25mg
    243,00€
    50mg
    376,00€
    100mg
    602,00€
    250mg
    987,00€
  • 2-Amino-3-bromopyrazine

    CAS:
    Fórmula:C4H4BrN3
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:174.001

    Ref: 10-F076107

    1g
    31,00€
    5g
    74,00€
    10g
    114,00€
    25g
    225,00€
    100g
    613,00€
    250mg
    16,00€
  • 2-Bromo-3-methylpyrazine

    CAS:
    Fórmula:C5H5BrN2
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular:173.013

    Ref: 10-F230657

    1g
    46,00€
    5g
    179,00€
    10g
    329,00€
    25g
    731,00€
    250mg
    20,00€
  • 5-Chloropyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H3ClN2O2
    Pureza:95%
    Cor e Forma:Cream solid
    Peso molecular:158.54

    Ref: 10-F049782

    1g
    13,00€
    5g
    25,00€
    10g
    31,00€
    25g
    72,00€
    100g
    221,00€
    500g
    821,00€
  • Methyl 5-formylpyrazine-2-carboxylate

    CAS:
    Fórmula:C7H6N2O3
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:166.136

    Ref: 10-F234340

    1g
    71,00€
    5g
    261,00€
    10g
    479,00€
    25g
    823,00€
    100mg
    16,00€
    250mg
    23,00€
  • 2,3-Dichloro-5,6-dimethylpyrazine

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

    Ref: 10-F220280

    1g
    124,00€
    5g
    387,00€
    25g
    1.575,00€
    250mg
    38,00€
  • Methyl 6-bromo-3-(methylamino)pyrazine-2-carboxylate

    CAS:
    Fórmula:C7H8BrN3O2
    Pureza:98%
    Peso molecular:246.064

    Ref: 10-F450782

    1g
    584,00€
    100mg
    110,00€
    250mg
    217,00€
  • Methyl 3-methylpyrazine-2-carboxylate

    CAS:
    Fórmula:C7H8N2O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:152.153

    Ref: 10-F229164

    1g
    14,00€
    5g
    31,00€
    10g
    58,00€
    25g
    126,00€
    100g
    413,00€
  • 3-BROMOPYRAZINE-2-CARBONITRILE

    CAS:
    Pureza:98%
    Peso molecular:183.9960022

    Ref: 10-F857994

    1g
    143,00€
    5g
    421,00€
    250mg
    71,00€
  • 3,5-Dichloro-6-ethylpyrazine-2-carboxamide

    CAS:
    Fórmula:C7H7Cl2N3O
    Pureza:96%
    Cor e Forma:Solid
    Peso molecular:220.05

    Ref: 10-F459027

    1g
    56,00€
    5g
    183,00€
    10g
    276,00€
    25g
    540,00€
    250mg
    17,00€
  • 3-Aminopyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H5N3O2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:139.114

    Ref: 10-F046147

    1g
    13,00€
    5g
    14,00€
    10g
    14,00€
    1kg
    513,00€
    25g
    25,00€
    100g
    72,00€
    500g
    301,00€
  • 5-Bromopyrazine-2-carbaldehyde

    CAS:
    Pureza:98%
    Peso molecular:186.9960022

    Ref: 10-F719931

    1g
    613,00€
    5g
    1.831,00€
    50mg
    117,00€
    100mg
    147,00€
    250mg
    254,00€
    500mg
    403,00€
  • 5-Bromo-1-methyl-1H-pyrazin-2-one

    CAS:
    Fórmula:C5H5BrN2O
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:189.012

    Ref: 10-F078193

    1g
    99,00€
    5g
    279,00€
    10g
    524,00€
    25g
    1.103,00€
    250mg
    58,00€
  • 5-(Pyrazin-2-yl)-1H-pyrazole-3-carboxylic acid

    CAS:
    Fórmula:C8H6N4O2
    Pureza:98%
    Peso molecular:190.162

    Ref: 10-F210099

    1g
    72,00€
    5g
    271,00€
    25g
    1.166,00€
    250mg
    21,00€
  • 6-Chloro-3,5-dimethylpyrazine-2-carboxamide

    CAS:
    Pureza:95%
    Peso molecular:185.6100006

    Ref: 10-F789553

    100mg
    171,00€
  • Azetidin-1-yl(5-chloropyrazin-2-yl)methanone

    CAS:
    Pureza:98%
    Peso molecular:197.6199951

    Ref: 10-F610439

    1g
    210,00€
    5g
    261,00€
    10g
    386,00€
    100mg
    54,00€
    250mg
    91,00€
  • 3,5,6-Trimethylpyrazine-2-carbaldehyde

    CAS:
    Fórmula:C8H10N2O
    Pureza:97%
    Peso molecular:150.181

    Ref: 10-F235234

    1g
    174,00€
    5g
    480,00€
    10g
    785,00€
    100mg
    62,00€
    250mg
    98,00€
  • Methyl 5-bromo-6-methylpyrazine-2-carboxylate

    CAS:
    Pureza:96%
    Peso molecular:231.048996

    Ref: 10-F695286

    1g
    519,00€
    100mg
    87,00€
    250mg
    171,00€
  • Ref: 10-F608595

    1g
    238,00€
    5g
    1.032,00€
    50mg
    32,00€
    100mg
    49,00€
    250mg
    98,00€
  • Ref: 10-F622282

    1g
    460,00€
    100mg
    90,00€
    250mg
    136,00€
  • 6-Bromo-3-hydroxypyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H3BrN2O3
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:218.994

    Ref: 10-F215750

    1g
    172,00€
    5g
    658,00€
    250mg
    71,00€
  • 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€
  • 2-Amino-6-cyanopyrazine

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

    Ref: 10-F076406

    1g
    109,00€
    5g
    404,00€
    10g
    681,00€
    25g
    1.565,00€
    100mg
    54,00€
    250mg
    65,00€
    500mg
    107,00€
  • 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€
  • 1-(3-Chloropyrazin-2-yl)ethanone

    CAS:
    Fórmula:C6H5ClN2O
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:156.57

    Ref: 10-F221625

    1g
    104,00€
    5g
    357,00€
    25g
    1.150,00€
    250mg
    31,00€
  • 5-Methylpyrazin-2-amine

    CAS:
    Fórmula:C5H7N3
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:109.132

    Ref: 10-F064501

    1g
    20,00€
    5g
    40,00€
    10g
    50,00€
    25g
    95,00€
    100g
    313,00€
  • 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€
  • 5-Bromo-N,N-dimethylpyrazin-2-amine

    CAS:
    Fórmula:C6H8BrN3
    Pureza:95%
    Cor e Forma:No data available.
    Peso molecular:202.055

    Ref: 10-F335061

    1g
    72,00€
    5g
    224,00€
    10g
    412,00€
    25g
    949,00€
    250mg
    29,00€
  • 2-Chloro-3-methylpyrazine

    CAS:
    Fórmula:C5H5ClN2
    Pureza:90%
    Cor e Forma:Liquid
    Peso molecular:128.56

    Ref: 10-F077109

    1g
    13,00€
    5g
    28,00€
    10g
    39,00€
    25g
    90,00€
    100g
    304,00€
  • 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€
  • 2,3-Pyrazine dicarboxylic acid

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

    Ref: 10-F034759

    1kg
    251,00€
    25g
    14,00€
    100g
    36,00€
    500g
    137,00€
  • 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€
  • 5-(4-(tert-Butoxycarbonyl)piperazin-1-yl)pyrazine-2-carboxylic acid

    CAS:
    Fórmula:C14H20N4O4
    Pureza:95%
    Peso molecular:308.338

    Ref: 10-F376698

    1g
    196,00€
    5g
    704,00€
    100mg
    62,00€
    250mg
    89,00€
  • 6-Chloropyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H3ClN2O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:158.54

    Ref: 10-F062993

    1g
    13,00€
    5g
    31,00€
    10g
    61,00€
    25g
    134,00€
    100g
    476,00€
    250mg
    12,00€
  • 2,6-Dichloropyrazine

    CAS:
    Fórmula:C4H2Cl2N2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:148.97

    Ref: 10-F002758

    10g
    13,00€
    1kg
    105,00€
    25g
    13,00€
    50g
    16,00€
    100g
    20,00€
    250g
    36,00€
    500g
    62,00€
  • 2-Chloro-5-ethoxypyrazine

    CAS:
    Pureza:95%
    Peso molecular:158.5899963

    Ref: 10-F694895

    1g
    255,00€
    250mg
    107,00€
  • 2-Amino-3-ethynylpyrazine

    CAS:
    Fórmula:C6H5N3
    Pureza:96%
    Peso molecular:119.127

    Ref: 10-F076168

    1g
    139,00€
    5g
    596,00€
    250mg
    39,00€
  • Methyl 5-methylpyrazine-2-carboxylate

    CAS:
    Fórmula:C7H8N2O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:152.153

    Ref: 10-F020105

    5g
    23,00€
    10g
    38,00€
    25g
    83,00€
    100g
    270,00€
  • Ref: 10-F988912

    1g
    1.096,00€
    100mg
    413,00€
    250mg
    579,00€
  • 3-Amino-5,6-dichloro-2-pyrazinemethanol

    CAS:
    Pureza:98%
    Peso molecular:194.0200043

    Ref: 10-F601999

    1g
    391,00€
    100mg
    96,00€
    250mg
    163,00€
  • 5-(Dimethylamino)pyrazine-2-carbonitrile

    CAS:
    Pureza:95%
    Peso molecular:148.1690063

    Ref: 10-F764351

    1g
    561,00€
    5g
    1.540,00€
    10g
    2.283,00€
    100mg
    147,00€
    250mg
    256,00€
    500mg
    376,00€
  • 2-(6-Bromopyrazin-2-yl)propan-2-ol

    CAS:
    Pureza:97%
    Peso molecular:217.066

    Ref: 10-F983148

    1g
    285,00€
    100mg
    107,00€
    250mg
    155,00€
  • 3-Methoxypyrazine-2-carboxylic acid

    CAS:
    Fórmula:C6H6N2O3
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:154.125

    Ref: 10-F229273

    1g
    31,00€
    5g
    134,00€
  • 2-(Aminomethyl)-5-methylpyrazine

    CAS:
    Fórmula:C6H9N3
    Pureza:96%
    Cor e Forma:Liquid
    Peso molecular:123.159

    Ref: 10-F009009

    1g
    77,00€
    5g
    266,00€
    10g
    484,00€
    25g
    880,00€
  • Ref: 10-F986394

    25mg
    352,00€
    50mg
    574,00€
    100mg
    933,00€
  • 3-Amino-pyrazine-2-carboxylic acid methyl ester

    CAS:
    Fórmula:C6H7N3O2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:153.141

    Ref: 10-F040183

    1g
    14,00€
    10g
    16,00€
    25g
    28,00€
    100g
    90,00€
    500g
    366,00€
  • Ethyl 5-chloropyrazine-2-carboxylate

    CAS:
    Fórmula:C7H7ClN2O2
    Pureza:96%
    Cor e Forma:Solid
    Peso molecular:186.6

    Ref: 10-F234750

    1g
    45,00€
    5g
    175,00€
    10g
    321,00€
    25g
    755,00€
  • 3,6-Difluoropyrazine-2-carbonitrile

    CAS:
    Fórmula:C5HF2N3
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:141.081

    Ref: 10-F215354

    1g
    77,00€
    5g
    304,00€
    10g
    564,00€
    25g
    1.291,00€
    100mg
    21,00€
    250mg
    25,00€
  • 6-CHLORO-3-(2,3-DICHLOROPHENYL)PYRAZIN-2-AMINE

    CAS:
    Fórmula:C10H6Cl3N3
    Pureza:98%
    Peso molecular:274.53

    Ref: 10-F533958

    1g
    488,00€
    5g
    1.627,00€
    10g
    2.765,00€
    100mg
    137,00€
    250mg
    177,00€
  • Ref: 10-F634171

    1g
    482,00€
    5g
    1.331,00€
    100mg
    166,00€
    250mg
    257,00€