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Halogenated Pyrazine

Halogenated Pyrazine

Halogenated pyrazines are pyrazine rings with halogen atoms. These compounds are important in the synthesis of pharmaceuticals, particularly those with antibacterial properties. At CymitQuimica, we provide a wide range of high-quality halogenated pyrazines to support your research and industrial projects.

Products of "Halogenated Pyrazine"

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products per page.Found 84 products on this category.
  • 2-Pyrazinecarboxamide, 6-fluoro-3,4-dihydro-3-oxo-

    CAS:
    Formula:C5H4FN3O2
    Purity:99%
    Color and Shape:Solid
    Molecular weight:157.10256320000002

    Ref: IN-DA002R9Q

    1g
    30.00€
    5g
    61.00€
    10g
    77.00€
    25g
    120.00€
    100g
    255.00€
    500g
    To inquire
    100mg
    25.00€
    250mg
    25.00€
  • 6-Chloropyrazine-2-carboxylic Acid

    CAS:
    Formula:C5H3ClN2O2
    Purity:>96.0%(T)(HPLC)
    Color and Shape:Light yellow to Brown powder to crystal
    Molecular weight:158.54

    Ref: 3B-C2725

    1g
    73.00€
    5g
    292.00€
  • 2-Pyrazinecarboxylic acid, 6-chloro-

    CAS:
    Formula:C5H3ClN2O2
    Purity:97%
    Color and Shape:Solid
    Molecular weight:158.5425

    Ref: IN-DA002O4Z

    1g
    29.00€
    5g
    55.00€
    10g
    77.00€
    25g
    144.00€
    100g
    535.00€
    250mg
    25.00€
  • 3-Chloro-2,5-dimethylpyrazine

    CAS:
    Formula:C6H7ClN2
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:142.5862

    Ref: IN-DA003J6J

    1g
    26.00€
    5g
    34.00€
    10g
    57.00€
    25g
    68.00€
  • 2,6-Dichloropyrazine

    CAS:
    Formula:C4H2Cl2N2
    Purity:>99.0%(GC)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:148.97

    Ref: 3B-D1867

    5g
    74.00€
    25g
    242.00€
  • 2-Aminopyrazine

    CAS:
    Formula:C4H5N3
    Purity:>98.0%(GC)(T)
    Color and Shape:White to Gray to Brown powder to crystal
    Molecular weight:95.11

    Ref: 3B-A0989

    5g
    30.00€
    25g
    78.00€
  • Cyanopyrazine

    CAS:
    Formula:C5H3N3
    Purity:>99.0%(GC)
    Color and Shape:White or Colorless to Light yellow powder to lump to clear liquid
    Molecular weight:105.10

    Ref: 3B-C1123

    25g
    27.00€
    500g
    164.00€
  • 2-Pyrazinecarboxamide, 3-amino-6-bromo-

    CAS:
    Formula:C5H5BrN4O
    Purity:97%
    Color and Shape:Solid
    Molecular weight:217.0234

    Ref: IN-DA0026GR

    1g
    50.00€
    5g
    126.00€
    10g
    177.00€
    25g
    315.00€
    100g
    To inquire
    250mg
    36.00€
  • 2-Methylthiopyrazine

    CAS:
    Formula:C5H6N2S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:126.1795

    Ref: IN-DA003B2L

    5g
    26.00€
    10g
    30.00€
    25g
    44.00€
    100g
    100.00€
    500g
    273.00€
  • 5-Bromo-3-methoxy-2-pyrazinamine

    CAS:
    Formula:C5H6BrN3O
    Purity:95%
    Color and Shape:Solid
    Molecular weight:204.0246

    Ref: IN-DA003480

    1g
    25.00€
    5g
    36.00€
    10g
    55.00€
    25g
    100.00€
    100g
    214.00€
    2.5g
    36.00€
    250mg
    25.00€
  • 2-Iodopyrazine

    CAS:
    Formula:C4H3IN2
    Purity:>97.0%(GC)
    Color and Shape:Orange to Brown clear liquid
    Molecular weight:205.99

    Ref: 3B-I0837

    1g
    45.00€
    5g
    140.00€
  • 2-Pyrazinylmethanol

    CAS:
    Formula:C5H6N2O
    Purity:96%
    Color and Shape:Solid
    Molecular weight:110.1139

    Ref: IN-DA0033FP

    1g
    26.00€
    5g
    52.00€
    10g
    73.00€
    25g
    137.00€
    100g
    499.00€
  • Pyrazinamide

    CAS:
    Formula:C5H5N3O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:123.1127

    Ref: IN-DA003U1S

    10g
    25.00€
    25g
    26.00€
    100g
    46.00€
    500g
    131.00€
  • 5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine

    CAS:
    Formula:C8H10N2
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:134.1784

    Ref: IN-DA006V4A

    1g
    30.00€
    5g
    40.00€
    10g
    51.00€
    25g
    77.00€
    100g
    202.00€
    500g
    571.00€
  • 3-Amino-6-bromopyrazine-2-carboxamide

    CAS:
    Formula:C5H5BrN4O
    Purity:>98.0%(N)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:217.03

    Ref: 3B-A2775

    1g
    442.00€
  • Pyrazinamide

    CAS:
    Formula:C5H5N3O
    Purity:>98.0%(HPLC)(N)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:123.12

    Ref: 3B-P0633

    25g
    46.00€
  • 2-Pyrazinemethanol

    CAS:
    Formula:C5H6N2O
    Purity:>98.0%(GC)
    Color and Shape:White to Light yellow powder to lump
    Molecular weight:110.12

    Ref: 3B-P2129

    1g
    97.00€
  • 6,8-Dibromoimidazo[1,2-a]pyrazine

    CAS:
    Formula:C6H3Br2N3
    Purity:>98.0%(GC)
    Color and Shape:White to Amber powder to crystal
    Molecular weight:276.92

    Ref: 3B-D4967

    1g
    50.00€
    5g
    164.00€
  • 5-Chloropyrazine-2-carboxylic Acid

    CAS:
    Formula:C5H3ClN2O2
    Purity:>98.0%(T)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:158.54

    Ref: 3B-C3002

    1g
    73.00€
  • 2-Chloro-6-methylpyrazine

    CAS:
    Formula:C5H5ClN2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:128.5596

    Ref: IN-DA003H0Z

    1g
    25.00€
    5g
    56.00€
    10g
    70.00€
    25g
    133.00€
  • 3-Hydroxypyrazine-2-carboxamide

    CAS:
    Formula:C5H5N3O2
    Purity:>98.0%(T)(HPLC)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:139.11

    Ref: 3B-H1485

    1g
    52.00€
    5g
    159.00€
  • 2,2'-Bipyrazine

    CAS:
    Formula:C8H6N4
    Purity:>97.0%(GC)
    Color and Shape:White to Yellow to Green powder to crystal
    Molecular weight:158.16

    Ref: 3B-B4297

    100mg
    95.00€
    500mg
    346.00€
  • Pyrazine-2-carbohydrazide

    CAS:
    Formula:C5H6N4O
    Purity:>97.0%(GC)(T)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:138.13

    Ref: 3B-P2961

    5g
    74.00€
    25g
    196.00€
  • 2-Amino-5-phenylpyrazine

    CAS:
    Formula:C10H9N3
    Purity:>98.0%(GC)
    Color and Shape:White - Yellow Solid Form
    Molecular weight:171.20

    Ref: 3B-A1684

    1g
    78.00€
    5g
    255.00€
  • 2,5-Dibromopyrazine

    CAS:
    Formula:C4H2Br2N2
    Purity:>98.0%(GC)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:237.88

    Ref: 3B-D4323

    1g
    36.00€
    5g
    92.00€
  • 5-Amino-6-chloro-2,3-dicyanopyrazine

    CAS:
    Formula:C6H2ClN5
    Purity:>98.0%(GC)(N)
    Color and Shape:Light yellow to Brown powder to crystal
    Molecular weight:179.57

    Ref: 3B-D2269

    1g
    72.00€
    10g
    297.00€
  • 2,6-Dibromopyrazine

    CAS:
    Formula:C4H2Br2N2
    Purity:>97.0%(GC)
    Color and Shape:White to Light yellow to Light orange powder to crystal
    Molecular weight:237.88

    Ref: 3B-D4544

    1g
    51.00€
    5g
    138.00€
  • 2-Amino-5-bromo-3-methoxypyrazine

    CAS:
    Formula:C5H6BrN3O
    Purity:>99.0%(GC)(T)
    Color and Shape:White to Green to Brown powder to crystal
    Molecular weight:204.03

    Ref: 3B-A2562

    1g
    68.00€
  • 2-Amino-3,5-dibromopyrazine

    CAS:
    Formula:C4H3Br2N3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:252.8947

    Ref: IN-DA00332W

    5g
    25.00€
    10g
    26.00€
    1kg
    328.00€
    25g
    30.00€
    50g
    52.00€
    100g
    66.00€
    500g
    167.00€
  • Pyrazine, 2,5-dibromo-

    CAS:
    Formula:C4H2Br2N2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:237.8801

    Ref: IN-DA002MLI

    1g
    25.00€
    5g
    52.00€
    10g
    64.00€
    25g
    122.00€
    100g
    247.00€
    500g
    To inquire
  • 3-(Trifluoromethyl)-5,6,7,8-Tetrahydro-[1,2,4]Triazolo[4,3-a]Pyrazine Hydrochloride

    CAS:
    Formula:C6H8ClF3N4
    Purity:97%
    Color and Shape:Solid
    Molecular weight:228.6027

    Ref: IN-DA0033H6

    5g
    21.00€
    10g
    25.00€
    25g
    25.00€
    50g
    39.00€
    100g
    52.00€
    500g
    131.00€
  • Iodopyrazine

    CAS:
    Formula:C4H3IN2
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:205.9845

    Ref: IN-DA003517

    1g
    21.00€
    5g
    33.00€
    10g
    56.00€
    25g
    82.00€
    50g
    124.00€
    100g
    171.00€
    250g
    507.00€
    500g
    To inquire
  • 1,4,5,6-Tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile

    CAS:
    Formula:C6H2N4O2
    Purity:>98.0%(T)(HPLC)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:162.11

    Ref: 3B-T1472

    10g
    108.00€
  • 2-(Methylthio)pyrazine

    CAS:
    Formula:C5H6N2S
    Purity:>98.0%(GC)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:126.18

    Ref: 3B-M1821

    5g
    27.00€
    25g
    52.00€
  • 5-chloro-2,3-diphenylpyrazine

    CAS:
    Formula:C16H11ClN2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:266.7249

    Ref: IN-DA003788

    1g
    25.00€
    5g
    25.00€
    25g
    61.00€
    100g
    131.00€
    250g
    211.00€
    500g
    517.00€
    250mg
    21.00€
  • 2,2'-BIPYRAZINE

    CAS:
    Formula:C8H6N4
    Purity:97%
    Color and Shape:Solid
    Molecular weight:158.16

    Ref: IN-DA000666

    1g
    181.00€
    5g
    509.00€
    10mg
    39.00€
    100mg
    66.00€
    250mg
    107.00€
  • 2-Amino-5-chloropyrazine

    CAS:
    Formula:C4H4ClN3
    Purity:>98.0%(GC)(T)
    Color and Shape:Light orange to Yellow to Green powder to crystal
    Molecular weight:129.55

    Ref: 3B-A2790

    1g
    45.00€
    5g
    158.00€
  • (2-Mercaptoethyl)pyrazine

    CAS:
    Formula:C6H8N2S
    Purity:>98.0%(GC)
    Color and Shape:White to Yellow to Green clear liquid
    Molecular weight:140.20

    Ref: 3B-M1845

    1g
    46.00€
    5g
    128.00€
  • 2-Amino-5-bromopyrazine

    CAS:
    Formula:C4H4BrN3
    Purity:>98.0%(GC)(T)
    Color and Shape:Light yellow to Brown powder to crystal
    Molecular weight:174.00

    Ref: 3B-A1683

    1g
    57.00€
    5g
    171.00€
  • 5,6-Dichloropyrazine-2,3-dicarbonitrile

    CAS:
    Formula:C6Cl2N4
    Purity:96%
    Color and Shape:Solid
    Molecular weight:198.997

    Ref: IN-DA003M9T

    1g
    26.00€
    5g
    51.00€
    10g
    79.00€
    25g
    152.00€
    100g
    545.00€
    250mg
    22.00€
  • 2,3-Dicyanopyrazine

    CAS:
    Formula:C6H2N4
    Purity:>99.0%(GC)
    Color and Shape:White to Light yellow to Light orange powder to crystal
    Molecular weight:130.11

    Ref: 3B-D1751

    5g
    71.00€
    25g
    202.00€
  • 2-Bromopyrazine

    CAS:
    Formula:C4H3BrN2
    Purity:>98.0%(GC)
    Color and Shape:Colorless to Light orange to Yellow clear liquid
    Molecular weight:158.99

    Ref: 3B-B4352

    1g
    72.00€
    5g
    204.00€
  • 5-Chloro-2,3-diphenylpyrazine

    CAS:
    Formula:C16H11ClN2
    Purity:>98.0%(GC)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:266.73

    Ref: 3B-C3205

    1g
    71.00€
    5g
    211.00€
  • Acetylpyrazine

    CAS:
    Formula:C6H6N2O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:122.1246

    Ref: IN-DA003NNZ

    1g
    To inquire
    5g
    25.00€
    25g
    26.00€
    100g
    55.00€
    500g
    168.00€
  • 6,8-Dibromoimidazo[1,2-a]pyrazine

    CAS:
    Formula:C6H3Br2N3
    Purity:97%
    Color and Shape:Solid
    Molecular weight:276.91612

    Ref: IN-DA003N1F

    1g
    25.00€
    5g
    36.00€
    10g
    50.00€
    25g
    84.00€
    100g
    204.00€
  • 3-Chloropyrazine-2-carboxamide

    CAS:
    Formula:C5H4ClN3O
    Purity:>98.0%(HPLC)(N)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:157.56

    Ref: 3B-C3376

    1g
    138.00€
    200mg
    45.00€
  • 5,6-Dichloro-2,3-dicyanopyrazine

    CAS:
    Formula:C6Cl2N4
    Purity:>98.0%(GC)(N)
    Color and Shape:White to Light yellow to Light orange powder to crystal
    Molecular weight:198.99

    Ref: 3B-D2271

    10g
    200.00€
    25g
    459.00€
  • 2,6-Dibromopyrazine

    CAS:
    Formula:C4H2Br2N2
    Purity:95%
    Color and Shape:Solid
    Molecular weight:237.8801

    Ref: IN-DA002MLJ

    1g
    26.00€
    5g
    44.00€
    10g
    59.00€
    25g
    113.00€
    100g
    250.00€
    500g
    To inquire
    250mg
    22.00€
  • Amiloride Hydrochloride

    CAS:
    Formula:C6H8ClN7O·HCl
    Purity:>98.0%(HPLC)(N)
    Color and Shape:Light yellow to Yellow to Green powder to crystal
    Molecular weight:266.09

    Ref: 3B-A2599

    5g
    47.00€
  • Pyrazine

    CAS:
    Formula:C4H4N2
    Purity:>98.0%(GC)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:80.09

    Ref: 3B-P0544

    25g
    40.00€
    500g
    270.00€