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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.
  • 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-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€
  • Ref: 10-F865048

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

    CAS:
    Pureza:97%
    Peso molecular:153.1410065

    Ref: 10-F616486

    1g
    78,00€
    100mg
    12,00€
    250mg
    23,00€
  • 5-Amino-3-chloropyrazine-2-carbonitrile

    CAS:
    Pureza:95%
    Peso molecular:154.5599976

    Ref: 10-F614683

    1g
    261,00€
    5g
    903,00€
    10g
    1.604,00€
    100mg
    47,00€
    250mg
    94,00€
    500mg
    170,00€
  • Methyl 6-bromopyrazine-2-carboxylate

    CAS:
    Fórmula:C6H5BrN2O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:217.022

    Ref: 10-F079785

    1g
    46,00€
    5g
    171,00€
    10g
    297,00€
    25g
    669,00€
  • 3-Hydroxypyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H4N2O3
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:140.098

    Ref: 10-F077426

    1g
    13,00€
    5g
    16,00€
    10g
    17,00€
    25g
    21,00€
    100g
    65,00€
  • 2-Amino-5-bromo-3-chloropyrazine

    CAS:
    Fórmula:C4H3BrClN3
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:208.44

    Ref: 10-F076448

    1g
    12,00€
    5g
    23,00€
    10g
    32,00€
    25g
    64,00€
    100g
    190,00€
  • 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€
  • Ref: 10-F234477

    250mg
    29,00€
    500mg
    56,00€
  • 2-Chloro-5-hydrazinylpyrazine

    CAS:
    Fórmula:C4H5ClN4
    Pureza:95%
    Peso molecular:144.56

    Ref: 10-F220174

    1g
    264,00€
    5g
    851,00€
    100mg
    72,00€
    250mg
    110,00€
  • 2-Chloro-3-trifluoromethylpyrazine

    CAS:
    Fórmula:C5H2ClF3N2
    Pureza:97%
    Cor e Forma:Clear
    Peso molecular:182.53

    Ref: 10-F075804

    1g
    163,00€
    5g
    514,00€
    10g
    1.012,00€
    100mg
    29,00€
    250mg
    56,00€
  • 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€
  • ETHYL 5-AMINO-6-BROMOPYRAZINE-2-CARBOXYLATE

    CAS:
    Pureza:98%
    Peso molecular:246.0639954

    Ref: 10-F811111

    1g
    344,00€
    5g
    987,00€
    10g
    1.534,00€
    100mg
    117,00€
    250mg
    188,00€
  • Ethyl 2-(3-chloropyrazin-2-yl)acetate

    CAS:
    Pureza:98%
    Peso molecular:200.6199951

    Ref: 10-F777741

    1g
    297,00€
    5g
    710,00€
    100mg
    99,00€
    250mg
    165,00€
  • 6-Methoxy-2-pyrazinecarboxylic acid

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

    Ref: 10-F222490

    1g
    62,00€
    5g
    224,00€
    10g
    413,00€
  • 5-Bromo-2,3-dimethylpyrazine

    CAS:
    Fórmula:C6H7BrN2
    Pureza:98%
    Cor e Forma:Liquid
    Peso molecular:187.04

    Ref: 10-F319136

    1g
    208,00€
    5g
    857,00€
    100mg
    36,00€
    250mg
    69,00€
  • Pyrazine-2,6-diamine hydrochloride

    CAS:
    Fórmula:C4H7ClN4
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:146.58

    Ref: 10-F079286

    1g
    47,00€
    5g
    120,00€
    10g
    230,00€
    25g
    514,00€
  • 2,6-Dimethoxypyrazine

    CAS:
    Fórmula:C6H8N2O2
    Pureza:98%
    Cor e Forma:Liquid
    Peso molecular:140.142

    Ref: 10-F240173

    10g
    23,00€
    25g
    53,00€
    100g
    171,00€
    500g
    566,00€
  • 6-Bromo-3-chloropyrazin-2(1H)-one

    CAS:
    Pureza:98%
    Peso molecular:209.4299927

    Ref: 10-F783694

    1g
    521,00€
    100mg
    109,00€
    250mg
    210,00€
  • 2-Ethynyl-5-methoxypyrazine

    CAS:
    Pureza:97%
    Peso molecular:134.1380005

    Ref: 10-F626835

    1g
    258,00€
    250mg
    107,00€
  • 2-Ethoxypyrazine

    CAS:
    Fórmula:C6H8N2O
    Pureza:98%
    Peso molecular:124.143

    Ref: 10-F009616

    10g
    59,00€
    100g
    67,00€
  • 3-Chloro-5-methylpyrazin-2(1H)-one

    CAS:
    Fórmula:C5H5ClN2O
    Pureza:95%
    Peso molecular:144.56

    Ref: 10-F335405

    1g
    339,00€
    5g
    1.076,00€
    100mg
    104,00€
    250mg
    174,00€
    500mg
    320,00€
  • (3-Amino-6-bromopyrazin-2-yl)methanol

    CAS:
    Fórmula:C5H6BrN3O
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:204.027

    Ref: 10-F237344

    1g
    98,00€
    5g
    326,00€
    10g
    611,00€
    100mg
    17,00€
    250mg
    28,00€
  • 2-(Chloromethyl)pyrazine hydrochloride

    CAS:
    Fórmula:C5H6Cl2N2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:165.02

    Ref: 10-F221467

    1g
    57,00€
    5g
    183,00€
    10g
    327,00€
    25g
    743,00€
    250mg
    23,00€
  • 6-(Trifluoromethyl)pyrazin-2-amine

    CAS:
    Fórmula:C5H4F3N3
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:163.103

    Ref: 10-F338162

    1g
    191,00€
    5g
    605,00€
    100mg
    38,00€
    250mg
    80,00€
    500mg
    137,00€
  • 2,5-Dibromo-3-methoxypyrazine

    CAS:
    Fórmula:C5H4Br2N2O
    Pureza:98%
    Peso molecular:267.908

    Ref: 10-F321154

    1g
    107,00€
    100mg
    21,00€
    250mg
    36,00€
  • 2-Aminomethylpyrazine

    CAS:
    Fórmula:C5H7N3
    Pureza:96%
    Cor e Forma:Liquid
    Peso molecular:109.132

    Ref: 10-F043597

    1g
    17,00€
    5g
    36,00€
    10g
    63,00€
    25g
    122,00€
    100g
    416,00€
  • Methyl 5-Chloropyrazine-2-carboxylate

    CAS:
    Fórmula:C6H5ClN2O2
    Pureza:97%
    Cor e Forma:Solid, Crystalline Powder or Lumps or Powder
    Peso molecular:172.57

    Ref: 10-F066992

    1g
    12,00€
    5g
    20,00€
    10g
    31,00€
    25g
    47,00€
    100g
    167,00€
    500g
    706,00€
  • 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€
  • 3,6-Dibromopyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H2Br2N2O2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:281.891

    Ref: 10-F077583

    1g
    57,00€
    5g
    98,00€
    10g
    179,00€
    25g
    405,00€
  • 2-Bromo-3-fluoropyrazine

    CAS:
    Pureza:98%
    Peso molecular:176.9759979

    Ref: 10-F614481

    1g
    350,00€
    5g
    1.201,00€
    50mg
    90,00€
    100mg
    126,00€
    250mg
    179,00€
  • 2-Chloro-3-cyclopropylpyrazine

    CAS:
    Pureza:98%
    Peso molecular:154.6000061

    Ref: 10-F751195

    1g
    765,00€
    100mg
    219,00€
    250mg
    359,00€
  • 5-Methyl-2-pyrazinemethanol

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

    Ref: 10-F076317

    1g
    53,00€
    5g
    199,00€
    2.5g
    117,00€
  • 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-F789167

    1g
    278,00€
    5g
    650,00€
    10g
    728,00€
    25g
    1.403,00€
    2.5g
    585,00€
    100mg
    94,00€
    250mg
    156,00€
  • 2,3,5-Trimethylpyrazine

    CAS:
    Fórmula:C7H10N2
    Pureza:98%
    Cor e Forma:Liquid
    Peso molecular:122.171

    Ref: 10-F002732

    25g
    21,00€
    100g
    33,00€
    500g
    107,00€
  • Pyrazine-2,3-diol

    CAS:
    Fórmula:C4H4N2O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:112.088

    Ref: 10-F321776

    1g
    78,00€
    5g
    319,00€
    100mg
    20,00€
    250mg
    23,00€
  • Ethyl 3-methylpyrazine-2-carboxylate

    CAS:
    Pureza:98%
    Peso molecular:166.1799927

    Ref: 10-F692141

    1g
    61,00€
    5g
    249,00€
    250mg
    21,00€
  • 3,5-Dimethylpyrazin-2-ol

    CAS:
    Fórmula:C6H8N2O
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:124.143

    Ref: 10-F093102

    1g
    129,00€
    5g
    427,00€
    10g
    712,00€
    25g
    1.636,00€
    250mg
    53,00€
  • 5-(Pyrazin-2-yl)oxazole-4-carboxylic acid

    CAS:
    Pureza:98%
    Peso molecular:191.1459961

    Ref: 10-F604342

    1g
    74,00€
    100mg
    24,00€
    250mg
    38,00€
  • Pyrazine-2,6-dicarboxylic acid

    CAS:
    Fórmula:C6H4N2O4
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:168.108

    Ref: 10-F321804

    1g
    91,00€
    5g
    332,00€
    10g
    623,00€
    25g
    1.053,00€
    250mg
    28,00€
  • Methyl 3-chloro-5-methylpyrazine-2-carboxylate

    CAS:
    Fórmula:C7H7ClN2O2
    Pureza:98%
    Peso molecular:186.6

    Ref: 10-F234893

    1g
    390,00€
    5g
    1.565,00€
    100mg
    75,00€
    250mg
    110,00€
  • Pyrazine-2,3,5,6-tetracarboxylic acid

    CAS:
    Pureza:97%
    Peso molecular:256.1260071

    Ref: 10-F603426

    100mg
    132,00€
  • 3,5-Dimethylpyrazine-2-carboxylic acid

    CAS:
    Fórmula:C7H8N2O2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:152.153

    Ref: 10-F219571

    1g
    325,00€
    100mg
    98,00€
    250mg
    129,00€
  • Methyl 6-bromo-5-methylpyrazine-2-carboxylate

    CAS:
    Fórmula:C7H7BrN2O2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:231.049

    Ref: 10-F540941

    1g
    249,00€
    5g
    909,00€
    100mg
    53,00€
    250mg
    95,00€
  • 3-Amino-6-chloropyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H4ClN3O2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:173.56

    Ref: 10-F077410

    1g
    29,00€
    5g
    79,00€
    10g
    103,00€
    25g
    235,00€
    100g
    743,00€
  • 3-Pyrazin-2-ylbenzoic acid

    CAS:
    Fórmula:C11H8N2O2
    Pureza:97%
    Peso molecular:200.197

    Ref: 10-F065770

    1g
    320,00€
    100mg
    104,00€
    250mg
    174,00€
  • 5-Bromo-3-iodopyrazin-2-amine

    CAS:
    Fórmula:C4H3BrIN3
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:299.897

    Ref: 10-F362558

    1g
    94,00€
    5g
    376,00€
    10g
    729,00€
    25g
    1.672,00€
    100mg
    14,00€
    250mg
    25,00€
  • 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€