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Pyrazines

Pyrazines

Pyrazines are six-membered ring compounds with two nitrogen atoms. These compounds are important in organic synthesis and medicinal chemistry, particularly for their antibacterial properties. At CymitQuimica, we offer a wide selection of high-quality pyrazines to support your research and industrial needs.

Subcategories of "Pyrazines"

Found 1298 products of "Pyrazines"

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  • Pyrazine, 2,5-dimethyl-

    CAS:
    Formula:C6H8N2
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:108.1411

    Ref: IN-DA000JWB

    5g
    20.00€
    10g
    20.00€
    1kg
    178.00€
    25g
    29.00€
    5kg
    To inquire
    100g
    52.00€
    10kg
    To inquire
    500g
    152.00€
  • 2-Methylthiopyrazine

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

    Ref: IN-DA003B2L

    5g
    24.00€
    10g
    28.00€
    25g
    34.00€
    100g
    82.00€
    500g
    273.00€
  • Pyrazine, 2,5-dibromo-

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

    Ref: IN-DA002MLI

    1g
    25.00€
    5g
    44.00€
    10g
    66.00€
    25g
    127.00€
    50g
    197.00€
    100g
    204.00€
    500g
    To inquire
  • 3-Ethoxy-2-methylpyrazine

    CAS:
    Formula:C7H10N2O
    Purity:98%
    Molecular weight:138.1671

    Ref: IN-DA003JDJ

    1g
    29.00€
    5g
    28.00€
    25g
    53.00€
    100g
    113.00€
  • 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
    28.00€
    10g
    43.00€
    25g
    58.00€
    100g
    135.00€
  • Safranine T

    CAS:
    Formula:C20H19ClN4
    Color and Shape:Solid
    Molecular weight:350.8447

    Ref: IN-DA003NZW

    25g
    24.00€
    100g
    32.00€
    500g
    74.00€
  • 2-Methoxypyrazine

    CAS:
    Formula:C5H6N2O
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:110.1139

    Ref: IN-DA003HKJ

    5g
    20.00€
    10g
    26.00€
    25g
    33.00€
    100g
    69.00€
  • 2-Ethylpyrazine

    CAS:
    Formula:C6H8N2
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:108.1411

    Ref: IN-DA003H6O

    5g
    27.00€
    10g
    28.00€
    25g
    34.00€
    100g
    84.00€
    500g
    238.00€
  • Pyrazine, 2,3,5-trimethyl-

    CAS:
    Formula:C7H10N2
    Purity:98%
    Color and Shape:Liquid
    Molecular weight:122.1677

    Ref: IN-DA001E81

    10g
    20.00€
    25g
    23.00€
    100g
    37.00€
    500g
    102.00€
  • 5-Methylphenazin-5-ium methyl sulfate

    CAS:
    Formula:C14H14N2O4S
    Purity:97%
    Color and Shape:Solid
    Molecular weight:306.3370

    Ref: IN-DA007K0T

    1g
    40.00€
    5g
    70.00€
    25g
    171.00€
    100g
    266.00€
    250mg
    30.00€
  • 3-Aminopyrazine-2-carboxylic acid

    CAS:
    Formula:C5H5N3O2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:139.1121

    Ref: IN-DA003IY1

    5g
    20.00€
    10g
    24.00€
    25g
    34.00€
    100g
    77.00€
    500g
    213.00€
  • 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
    49.00€
    100g
    117.00€
    250g
    211.00€
    500g
    327.00€
    250mg
    21.00€
  • 2,3-DICYANO-5-METHYLPYRAZINE

    CAS:
    Formula:C7H4N4
    Purity:97%
    Color and Shape:Solid
    Molecular weight:144.1335

    Ref: IN-DA003FI1

    1g
    31.00€
    5g
    75.00€
    10g
    115.00€
    25g
    157.00€
    100g
    548.00€
    250mg
    25.00€
  • Pyrazinamide

    CAS:
    Formula:C5H5N3O
    Purity:97%
    Color and Shape:Solid
    Molecular weight:123.1127

    Ref: IN-DA003U1S

    10g
    20.00€
    25g
    28.00€
    50g
    34.00€
    100g
    37.00€
    500g
    109.00€
  • 2-Ethoxypyrazine

    CAS:
    Formula:C6H8N2O
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:124.1405

    Ref: IN-DA003H6M

    5g
    29.00€
    10g
    26.00€
    25g
    31.00€
    100g
    66.00€
    500g
    198.00€
  • Methyl 3-Amino-6-Bromopyrazine-2-Carboxylate

    CAS:
    Formula:C6H6BrN3O2
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:232.0347

    Ref: IN-DA00356K

    1g
    25.00€
    5g
    29.00€
    10g
    36.00€
    25g
    55.00€
    5kg
    To inquire
    100g
    131.00€
    500g
    615.00€
  • 5,6,7,8-Tetrahydroquinoxaline

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

    Ref: IN-DA00BXAX

    1g
    22.00€
    5g
    22.00€
    10g
    26.00€
    25g
    31.00€
    100g
    67.00€
    500g
    163.00€
  • phenazine-2,3-diamine

    CAS:
    Formula:C12H10N4
    Purity:90%
    Color and Shape:Solid
    Molecular weight:210.2346

    Ref: IN-DA003FGN

    1g
    49.00€
    5g
    116.00€
    10g
    165.00€
    25g
    290.00€
    50g
    537.00€
    75g
    To inquire
    100g
    To inquire
    100mg
    27.00€
    250mg
    34.00€
  • 2-Amino-5-phenylpyrazine

    CAS:
    Formula:C10H9N3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:171.1986

    Ref: IN-DA003GHO

    1g
    84.00€
    5g
    218.00€
    10g
    537.00€
    25g
    To inquire
    100mg
    38.00€
    250mg
    53.00€
  • Quinoxaline, 5-methyl-

    CAS:
    Formula:C9H8N2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:144.1732

    Ref: IN-DA0012TY

    5g
    24.00€
    10g
    31.00€
    25g
    56.00€
    100g
    126.00€
    500g
    352.00€
  • pyrazin-2-amine

    CAS:
    Formula:C4H5N3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:95.1026

    Ref: IN-DA003GJX

    5g
    22.00€
    10g
    24.00€
    25g
    28.00€
    100g
    50.00€
    500g
    131.00€
    1000g
    187.00€
  • 6-Chloropyrazin-2-ol

    CAS:
    Formula:C4H3ClN2O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:130.5324

    Ref: IN-DA003H0N

    1g
    34.00€
    5g
    78.00€
    10g
    118.00€
    25g
    170.00€
    100g
    To inquire
    100mg
    24.00€
    250mg
    28.00€
  • 3-hydroxypyrazine-2-carboxamide

    CAS:
    Formula:C5H5N3O2
    Purity:96%
    Color and Shape:Solid
    Molecular weight:139.1121

    Ref: IN-DA003JKX

    1g
    21.00€
    5g
    25.00€
    10g
    25.00€
    25g
    53.00€
    100g
    126.00€
    250mg
    21.00€
  • 2,3-Dichloropyrazine

    CAS:
    Formula:C4H2Cl2N2
    Purity:95%
    Color and Shape:Solid
    Molecular weight:148.9781

    Ref: IN-DA003FHT

    5g
    24.00€
    10g
    29.00€
    25g
    26.00€
    50g
    44.00€
    100g
    55.00€
    500g
    139.00€
  • Pyrazinoic acid hydrazide

    CAS:
    Formula:C5H6N4O
    Purity:95%
    Color and Shape:Solid
    Molecular weight:138.1273

    Ref: IN-DA0035JO

    1g
    25.00€
    5g
    34.00€
    10g
    52.00€
    25g
    70.00€
    100g
    170.00€
    250mg
    24.00€
  • Methyl 2-pyrazinecarboxylate

    CAS:
    Formula:C6H6N2O2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:138.1240

    Ref: IN-DA003S2F

    1g
    21.00€
    5g
    25.00€
    10g
    28.00€
    1kg
    To inquire
    25g
    56.00€
    100g
    122.00€
  • 2-Pyrazinecarboxylic acid, 3,5-diamino-6-chloro-, methyl ester

    CAS:
    Formula:C6H7ClN4O2
    Purity:99%
    Color and Shape:Solid
    Molecular weight:202.5984

    Ref: IN-DA001DFK

    1g
    24.00€
    5g
    44.00€
    10g
    65.00€
    25g
    103.00€
    100g
    199.00€
  • Iodopyrazine

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

    Ref: IN-DA003517

    1g
    21.00€
    5g
    28.00€
    10g
    43.00€
    25g
    67.00€
    50g
    129.00€
    100g
    180.00€
    250g
    322.00€
    500g
    530.00€
  • 2-Methylquinoxaline

    CAS:
    Formula:C9H8N2
    Purity:95%
    Color and Shape:Solid
    Molecular weight:144.1732

    Ref: IN-DA00F9V3

    5g
    25.00€
    25g
    49.00€
    100g
    119.00€
  • Quinoxalin-5-ol

    CAS:
    Formula:C8H6N2O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:146.1460

    Ref: IN-DA007UCD

    1g
    50.00€
    5g
    117.00€
    250mg
    30.00€
  • 6-Methylquinoxaline-2,3(1H,4H)-dione

    CAS:
    Formula:C9H8N2O2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:176.1720

    Ref: IN-DA003NB3

    1g
    28.00€
    5g
    40.00€
    25g
    100.00€
    100g
    184.00€
  • 2(1H)-Pyrazinone, 3-methyl-

    CAS:
    Formula:C5H6N2O
    Purity:97%
    Color and Shape:Solid
    Molecular weight:110.1139

    Ref: IN-DA002BH2

    1g
    25.00€
    5g
    64.00€
    10g
    120.00€
    100g
    549.00€
    100mg
    29.00€
    250mg
    26.00€
  • 5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2,3-dicarbonitrile

    CAS:
    Formula:C6H2N4O2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:162.1057

    Ref: IN-DA003MAB

    1g
    65.00€
    5g
    198.00€
  • Quinoxaline, 2-chloro-

    CAS:
    Formula:C8H5ClN2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:164.5917

    Ref: IN-DA001K7H

    1g
    26.00€
    5g
    26.00€
    10g
    29.00€
    25g
    55.00€
    100g
    132.00€
    500g
    347.00€
    250mg
    22.00€
  • Quinoxaline, 2,3-diphenyl-

    CAS:
    Formula:C20H14N2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:282.3386

    Ref: IN-DA001Y1N

    1g
    28.00€
    5g
    25.00€
    10g
    44.00€
    25g
    55.00€
    100g
    133.00€
  • 5-Amino-6-chloropyrazine-2,3-dicarbonitrile

    CAS:
    Formula:C6H2ClN5
    Purity:98%
    Color and Shape:Solid
    Molecular weight:179.5666

    Ref: IN-DA003ME1

    1g
    50.00€
    5g
    143.00€
    10g
    202.00€
    25g
    315.00€
    100mg
    27.00€
    250mg
    34.00€
  • 1-(3-Ethylpyrazin-2-yl)ethanone

    CAS:
    Formula:C8H10N2O
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:150.1778

    Ref: IN-DA003B5Y

    1g
    24.00€
    5g
    57.00€
    10g
    65.00€
    25g
    114.00€
  • Quinoxaline-2-one

    CAS:
    Formula:C8H6N2O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:146.1460

    Ref: IN-DA000P9F

    10g
    20.00€
    25g
    20.00€
    100g
    31.00€
    500g
    82.00€
  • 6-Bromoquinoxaline

    CAS:
    Formula:C8H5BrN2
    Purity:97%
    Color and Shape:Solid
    Molecular weight:209.0427

    Ref: IN-DA0034CJ

    1g
    25.00€
    5g
    49.00€
    10g
    62.00€
    25g
    113.00€
    100g
    250.00€
  • 2-tert-Butylpyrazine

    CAS:
    Formula:C8H12N2
    Purity:97%
    Color and Shape:Liquid
    Molecular weight:136.1943

    Ref: IN-DA003HXU

    1g
    157.00€
  • 2-Chloro-6-methylpyrazine

    CAS:
    Formula:C5H5ClN2
    Purity:97%
    Color and Shape:Solid
    Molecular weight:128.5596

    Ref: IN-DA003H0Z

    1g
    25.00€
    5g
    56.00€
    10g
    71.00€
    25g
    131.00€
  • 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
    31.00€
    10g
    55.00€
    25g
    81.00€
    100g
    177.00€
    250mg
    25.00€
  • Pyrazine, 2-methyl-3-(methylthio)-

    CAS:
    Formula:C6H8N2S
    Purity:98%
    Color and Shape:Liquid
    Molecular weight:140.2061

    Ref: IN-DA002WNL

    5g
    24.00€
    10g
    25.00€
    25g
    44.00€
    100g
    91.00€
    500g
    242.00€
  • 5-Methoxypyrazine-2-carboxylic acid

    CAS:
    Formula:C6H6N2O3
    Purity:97%
    Color and Shape:Solid
    Molecular weight:154.1234

    Ref: IN-DA00C6T3

    1g
    26.00€
    5g
    43.00€
    10g
    68.00€
    25g
    126.00€
    100g
    217.00€
    500g
    To inquire
    250mg
    24.00€
  • Pyrazine-2,3-Dicarbonitrile

    CAS:
    Formula:C6H2N4
    Purity:96%
    Color and Shape:Solid
    Molecular weight:130.1069

    Ref: IN-DA003U1T

    1g
    28.00€
    5g
    56.00€
    10g
    71.00€
    25g
    134.00€
    100g
    344.00€
    250mg
    24.00€
  • Pyrazinecarboxylic acid, 5-methyl-

    CAS:
    Formula:C6H6N2O2
    Purity:97%
    Color and Shape:Solid
    Molecular weight:138.1240

    Ref: IN-DA00I9UH

    5g
    25.00€
    10g
    25.00€
    25g
    26.00€
    100g
    62.00€
    250g
    126.00€
    500g
    187.00€
  • Quinoxaline, 5,8-dibromo-2,3-diphenyl-

    CAS:
    Formula:C20H12Br2N2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:440.1307

    Ref: IN-DA00H60F

    1g
    505.00€
    50mg
    79.00€
    100mg
    107.00€
    200mg
    175.00€
    250mg
    190.00€
  • 2-pyrazinecarbonitrile

    CAS:
    Formula:C5H3N3
    Purity:98%
    Color and Shape:Liquid
    Molecular weight:105.0974

    Ref: IN-DA002BJA

    5g
    To inquire
    25g
    22.00€
    100g
    27.00€
    500g
    63.00€
  • 5-Chloropyrazine-2-carboxylic acid

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

    Ref: IN-DA003MOR

    1g
    25.00€
    5g
    37.00€
    10g
    56.00€
    25g
    73.00€
    50g
    115.00€
    100g
    196.00€
    250g
    350.00€
    500g
    To inquire
    250mg
    25.00€
  • 5-Bromoquinoxalin-6-amine

    CAS:
    Formula:C8H6BrN3
    Purity:96%
    Color and Shape:Solid
    Molecular weight:224.0573

    Ref: IN-DA00348K

    1g
    20.00€
    5g
    28.00€
    10g
    43.00€
    25g
    60.00€
    100g
    177.00€
    500g
    To inquire