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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 1298 produtos de "Pirazinas"

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  • pyrazin-2-amine
    Indagoo
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    pyrazin-2-amine

    CAS:
    Fórmula:C4H5N3
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:95.1026

    Ref: IN-DA003GJX

    5g
    22,00€
    10g
    24,00€
    25g
    28,00€
    100g
    50,00€
    500g
    131,00€
    1000g
    187,00€
  • 3-chloro-2,5-dimethylpyrazine
    Indagoo
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    3-chloro-2,5-dimethylpyrazine

    CAS:
    Fórmula:C6H7ClN2
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular:142.5862

    Ref: IN-DA003J6J

    1g
    26,00€
    5g
    28,00€
    10g
    43,00€
    25g
    58,00€
    100g
    135,00€
  • 2-Methylthiopyrazine
    Indagoo
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    2-Methylthiopyrazine

    CAS:
    Fórmula:C5H6N2S
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:126.1795

    Ref: IN-DA003B2L

    5g
    24,00€
    10g
    28,00€
    25g
    34,00€
    100g
    82,00€
    500g
    273,00€
  • Quinoxaline, 5-methyl-
    Indagoo
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    Quinoxaline, 5-methyl-

    CAS:
    Fórmula:C9H8N2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:144.1732

    Ref: IN-DA0012TY

    5g
    24,00€
    10g
    31,00€
    25g
    56,00€
    100g
    126,00€
    500g
    352,00€
  • Pyrazine, 2,5-dimethyl-
    Indagoo
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    Pyrazine, 2,5-dimethyl-

    CAS:
    Fórmula:C6H8N2
    Pureza:95%
    Cor e Forma:Liquid
    Peso molecular:108.1411

    Ref: IN-DA000JWB

    5g
    20,00€
    10g
    20,00€
    1kg
    178,00€
    25g
    29,00€
    5kg
    A consultar
    100g
    52,00€
    10kg
    A consultar
    500g
    152,00€
  • Logotipo do CymitQuimica
    Indagoo
    + Info

    Safranine T

    CAS:
    Fórmula:C20H19ClN4
    Cor e Forma:Solid
    Peso molecular:350.8447

    Ref: IN-DA003NZW

    25g
    24,00€
    100g
    32,00€
    500g
    74,00€
  • Pyrazine, 2,5-dibromo-
    Indagoo
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    Pyrazine, 2,5-dibromo-

    CAS:
    Fórmula:C4H2Br2N2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:237.8801

    Ref: IN-DA002MLI

    1g
    25,00€
    5g
    44,00€
    10g
    66,00€
    25g
    127,00€
    50g
    197,00€
    100g
    204,00€
    500g
    A consultar
  • Pyrazine, 2,3,5-trimethyl-
    Indagoo
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    Pyrazine, 2,3,5-trimethyl-

    CAS:
    Fórmula:C7H10N2
    Pureza:98%
    Cor e Forma:Liquid
    Peso molecular:122.1677

    Ref: IN-DA001E81

    10g
    20,00€
    25g
    23,00€
    100g
    37,00€
    500g
    102,00€
  • 2,3-DICYANO-5-METHYLPYRAZINE
    Indagoo
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    2,3-DICYANO-5-METHYLPYRAZINE

    CAS:
    Fórmula:C7H4N4
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:144.1335

    Ref: IN-DA003FI1

    1g
    31,00€
    5g
    75,00€
    10g
    115,00€
    25g
    157,00€
    100g
    548,00€
    250mg
    25,00€
  • 3-Aminopyrazine-2-carboxylic acid
    Indagoo
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    3-Aminopyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H5N3O2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:139.1121

    Ref: IN-DA003IY1

    5g
    20,00€
    10g
    24,00€
    25g
    34,00€
    100g
    77,00€
    500g
    213,00€
  • 2-Ethylpyrazine
    Indagoo
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    2-Ethylpyrazine

    CAS:
    Fórmula:C6H8N2
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular:108.1411

    Ref: IN-DA003H6O

    5g
    27,00€
    10g
    28,00€
    25g
    34,00€
    100g
    84,00€
    500g
    238,00€
  • 5-Chloro-2,3-diphenylpyrazine
    Indagoo
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    5-Chloro-2,3-diphenylpyrazine

    CAS:
    Fórmula:C16H11ClN2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular: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€
  • 5-Methylphenazin-5-ium methyl sulfate
    Indagoo
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    5-Methylphenazin-5-ium methyl sulfate

    CAS:
    Fórmula:C14H14N2O4S
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:306.3370

    Ref: IN-DA007K0T

    1g
    40,00€
    5g
    70,00€
    25g
    171,00€
    100g
    266,00€
    250mg
    30,00€
  • 2-Methoxypyrazine
    Indagoo
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    2-Methoxypyrazine

    CAS:
    Fórmula:C5H6N2O
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular:110.1139

    Ref: IN-DA003HKJ

    5g
    20,00€
    10g
    26,00€
    25g
    33,00€
    100g
    69,00€
  • 5,6,7,8-Tetrahydroquinoxaline
    Indagoo
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    5,6,7,8-Tetrahydroquinoxaline

    CAS:
    Fórmula:C8H10N2
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular: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
    Indagoo
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    phenazine-2,3-diamine

    CAS:
    Fórmula:C12H10N4
    Pureza:90%
    Cor e Forma:Solid
    Peso molecular:210.2346

    Ref: IN-DA003FGN

    1g
    49,00€
    5g
    116,00€
    10g
    165,00€
    25g
    290,00€
    50g
    537,00€
    75g
    A consultar
    100g
    A consultar
    100mg
    27,00€
    250mg
    34,00€
  • 2,3-Dichloropyrazine
    Indagoo
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    2,3-Dichloropyrazine

    CAS:
    Fórmula:C4H2Cl2N2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:148.9781

    Ref: IN-DA003FHT

    5g
    24,00€
    10g
    29,00€
    25g
    26,00€
    50g
    44,00€
    100g
    55,00€
    500g
    139,00€
  • Methyl 2-pyrazinecarboxylate
    Indagoo
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    Methyl 2-pyrazinecarboxylate

    CAS:
    Fórmula:C6H6N2O2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:138.1240

    Ref: IN-DA003S2F

    1g
    21,00€
    5g
    25,00€
    10g
    28,00€
    1kg
    A consultar
    25g
    56,00€
    100g
    122,00€
  • 2-Ethoxypyrazine
    Indagoo
    + Info

    2-Ethoxypyrazine

    CAS:
    Fórmula:C6H8N2O
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular:124.1405

    Ref: IN-DA003H6M

    5g
    29,00€
    10g
    26,00€
    25g
    31,00€
    100g
    66,00€
    500g
    198,00€
  • 2-Amino-5-phenylpyrazine
    Indagoo
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    2-Amino-5-phenylpyrazine

    CAS:
    Fórmula:C10H9N3
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:171.1986

    Ref: IN-DA003GHO

    1g
    84,00€
    5g
    218,00€
    10g
    537,00€
    25g
    A consultar
    100mg
    38,00€
    250mg
    53,00€
  • 6-Chloropyrazin-2-ol
    Indagoo
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    6-Chloropyrazin-2-ol

    CAS:
    Fórmula:C4H3ClN2O
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:130.5324

    Ref: IN-DA003H0N

    1g
    34,00€
    5g
    78,00€
    10g
    118,00€
    25g
    170,00€
    100g
    A consultar
    100mg
    24,00€
    250mg
    28,00€
  • 3-Ethoxy-2-methylpyrazine
    Indagoo
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    3-Ethoxy-2-methylpyrazine

    CAS:
    Fórmula:C7H10N2O
    Pureza:98%
    Peso molecular:138.1671

    Ref: IN-DA003JDJ

    1g
    29,00€
    5g
    28,00€
    25g
    53,00€
    100g
    113,00€
  • Quinoxaline, 2,3-diphenyl-
    Indagoo
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    Quinoxaline, 2,3-diphenyl-

    CAS:
    Fórmula:C20H14N2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:282.3386

    Ref: IN-DA001Y1N

    1g
    28,00€
    5g
    25,00€
    10g
    44,00€
    25g
    55,00€
    100g
    133,00€
  • 2-Methylquinoxaline
    Indagoo
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    2-Methylquinoxaline

    CAS:
    Fórmula:C9H8N2
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:144.1732

    Ref: IN-DA00F9V3

    5g
    25,00€
    25g
    49,00€
    100g
    119,00€
  • Pyrazinoic acid hydrazide
    Indagoo
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    Pyrazinoic acid hydrazide

    CAS:
    Fórmula:C5H6N4O
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:138.1273

    Ref: IN-DA0035JO

    1g
    25,00€
    5g
    34,00€
    10g
    52,00€
    25g
    70,00€
    100g
    170,00€
    250mg
    24,00€
  • Quinoxalin-5-ol
    Indagoo
    + Info

    Quinoxalin-5-ol

    CAS:
    Fórmula:C8H6N2O
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:146.1460

    Ref: IN-DA007UCD

    1g
    50,00€
    5g
    117,00€
    250mg
    30,00€
  • 2-Pyrazinecarboxylic acid, 3,5-diamino-6-chloro-, methyl ester
    Indagoo
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    2-Pyrazinecarboxylic acid, 3,5-diamino-6-chloro-, methyl ester

    CAS:
    Fórmula:C6H7ClN4O2
    Pureza:99%
    Cor e Forma:Solid
    Peso molecular:202.5984

    Ref: IN-DA001DFK

    1g
    24,00€
    5g
    44,00€
    10g
    65,00€
    25g
    103,00€
    100g
    199,00€
  • Quinoxaline, 2-chloro-
    Indagoo
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    Quinoxaline, 2-chloro-

    CAS:
    Fórmula:C8H5ClN2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular: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€
  • 5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2,3-dicarbonitrile
    Indagoo
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    5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2,3-dicarbonitrile

    CAS:
    Fórmula:C6H2N4O2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:162.1057

    Ref: IN-DA003MAB

    1g
    65,00€
    5g
    198,00€
  • 2(1H)-Pyrazinone, 3-methyl-
    Indagoo
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    2(1H)-Pyrazinone, 3-methyl-

    CAS:
    Fórmula:C5H6N2O
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:110.1139

    Ref: IN-DA002BH2

    1g
    25,00€
    5g
    64,00€
    10g
    120,00€
    100g
    549,00€
    100mg
    29,00€
    250mg
    26,00€
  • 2-Pyrazinylmethanol
    Indagoo
    + Info

    2-Pyrazinylmethanol

    CAS:
    Fórmula:C5H6N2O
    Pureza:96%
    Cor e Forma:Solid
    Peso molecular:110.1139

    Ref: IN-DA0033FP

    1g
    27,00€
    5g
    49,00€
    10g
    67,00€
    25g
    130,00€
    500g
    A consultar
  • Iodopyrazine
    Indagoo
    + Info

    Iodopyrazine

    CAS:
    Fórmula:C4H3IN2
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular: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€
  • 3-hydroxypyrazine-2-carboxamide
    Indagoo
    + Info

    3-hydroxypyrazine-2-carboxamide

    CAS:
    Fórmula:C5H5N3O2
    Pureza:96%
    Cor e Forma:Solid
    Peso molecular:139.1121

    Ref: IN-DA003JKX

    1g
    21,00€
    5g
    25,00€
    10g
    25,00€
    25g
    53,00€
    100g
    126,00€
    250mg
    21,00€
  • 2-pyrazinecarbonitrile
    Indagoo
    + Info

    2-pyrazinecarbonitrile

    CAS:
    Fórmula:C5H3N3
    Pureza:98%
    Cor e Forma:Liquid
    Peso molecular:105.0974

    Ref: IN-DA002BJA

    5g
    A consultar
    25g
    22,00€
    100g
    27,00€
    500g
    63,00€
  • 1-(3-Ethylpyrazin-2-yl)ethanone
    Indagoo
    + Info

    1-(3-Ethylpyrazin-2-yl)ethanone

    CAS:
    Fórmula:C8H10N2O
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular:150.1778

    Ref: IN-DA003B5Y

    1g
    24,00€
    5g
    57,00€
    10g
    65,00€
    25g
    114,00€
  • 5-Amino-6-chloropyrazine-2,3-dicarbonitrile
    Indagoo
    + Info

    5-Amino-6-chloropyrazine-2,3-dicarbonitrile

    CAS:
    Fórmula:C6H2ClN5
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:179.5666

    Ref: IN-DA003ME1

    1g
    50,00€
    5g
    143,00€
    10g
    202,00€
    25g
    315,00€
    100mg
    27,00€
    250mg
    34,00€
  • Quinoxaline-2-one
    Indagoo
    + Info

    Quinoxaline-2-one

    CAS:
    Fórmula:C8H6N2O
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:146.1460

    Ref: IN-DA000P9F

    10g
    20,00€
    25g
    20,00€
    100g
    31,00€
    500g
    82,00€
  • Quinoxaline, 5,8-dibromo-2,3-diphenyl-
    Indagoo
    + Info

    Quinoxaline, 5,8-dibromo-2,3-diphenyl-

    CAS:
    Fórmula:C20H12Br2N2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:440.1307

    Ref: IN-DA00H60F

    1g
    505,00€
    50mg
    79,00€
    100mg
    107,00€
    200mg
    175,00€
    250mg
    190,00€
  • 6-Bromoquinoxaline
    Indagoo
    + Info

    6-Bromoquinoxaline

    CAS:
    Fórmula:C8H5BrN2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:209.0427

    Ref: IN-DA0034CJ

    1g
    25,00€
    5g
    49,00€
    10g
    62,00€
    25g
    113,00€
    100g
    250,00€
  • 2-tert-Butylpyrazine
    Indagoo
    + Info

    2-tert-Butylpyrazine

    CAS:
    Fórmula:C8H12N2
    Pureza:97%
    Cor e Forma:Liquid
    Peso molecular:136.1943

    Ref: IN-DA003HXU

    1g
    157,00€
  • 2-Chloro-6-methylpyrazine
    Indagoo
    + Info

    2-Chloro-6-methylpyrazine

    CAS:
    Fórmula:C5H5ClN2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:128.5596

    Ref: IN-DA003H0Z

    1g
    25,00€
    5g
    56,00€
    10g
    71,00€
    25g
    131,00€
  • 5-Bromo-3-methoxy-2-pyrazinamine
    Indagoo
    + Info

    5-Bromo-3-methoxy-2-pyrazinamine

    CAS:
    Fórmula:C5H6BrN3O
    Pureza:95%
    Cor e Forma:Solid
    Peso molecular:204.0246

    Ref: IN-DA003480

    1g
    25,00€
    5g
    31,00€
    10g
    55,00€
    25g
    81,00€
    100g
    177,00€
    250mg
    25,00€
  • 2-Bromopyrazine
    Indagoo
    + Info

    2-Bromopyrazine

    CAS:
    Fórmula:C4H3BrN2
    Pureza:96%
    Cor e Forma:Liquid
    Peso molecular:158.9840

    Ref: IN-DA00336X

    1g
    25,00€
    5g
    49,00€
    10g
    62,00€
    1kg
    A consultar
    25g
    115,00€
    100g
    322,00€
    500g
    A consultar
    100mg
    20,00€
    250mg
    20,00€
  • 5-Methoxypyrazine-2-carboxylic acid
    Indagoo
    + Info

    5-Methoxypyrazine-2-carboxylic acid

    CAS:
    Fórmula:C6H6N2O3
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:154.1234

    Ref: IN-DA00C6T3

    1g
    26,00€
    5g
    43,00€
    10g
    68,00€
    25g
    126,00€
    100g
    217,00€
    500g
    A consultar
    250mg
    24,00€
  • Pyrazine-2,3-Dicarbonitrile
    Indagoo
    + Info

    Pyrazine-2,3-Dicarbonitrile

    CAS:
    Fórmula:C6H2N4
    Pureza:96%
    Cor e Forma:Solid
    Peso molecular: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-
    Indagoo
    + Info

    Pyrazinecarboxylic acid, 5-methyl-

    CAS:
    Fórmula:C6H6N2O2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:138.1240

    Ref: IN-DA00I9UH

    5g
    25,00€
    10g
    25,00€
    25g
    26,00€
    100g
    62,00€
    250g
    126,00€
    500g
    187,00€
  • 6-Methylquinoxaline-2,3(1H,4H)-dione
    Indagoo
    + Info

    6-Methylquinoxaline-2,3(1H,4H)-dione

    CAS:
    Fórmula:C9H8N2O2
    Pureza:98%
    Cor e Forma:Solid
    Peso molecular:176.1720

    Ref: IN-DA003NB3

    1g
    28,00€
    5g
    40,00€
    25g
    100,00€
    100g
    184,00€
  • Pyrazinamide
    Indagoo
    + Info

    Pyrazinamide

    CAS:
    Fórmula:C5H5N3O
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:123.1127

    Ref: IN-DA003U1S

    10g
    20,00€
    25g
    28,00€
    50g
    34,00€
    100g
    37,00€
    500g
    109,00€
  • 5-Chloropyrazine-2-carboxylic acid
    Indagoo
    + Info

    5-Chloropyrazine-2-carboxylic acid

    CAS:
    Fórmula:C5H3ClN2O2
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular: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
    A consultar
    250mg
    25,00€
  • 5-Bromoquinoxalin-6-amine
    Indagoo
    + Info

    5-Bromoquinoxalin-6-amine

    CAS:
    Fórmula:C8H6BrN3
    Pureza:96%
    Cor e Forma:Solid
    Peso molecular:224.0573

    Ref: IN-DA00348K

    1g
    20,00€
    5g
    28,00€
    10g
    43,00€
    25g
    60,00€
    100g
    177,00€
    500g
    A consultar