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  4. Compounds by Functional Group and Structure
  5. Cyclic Compounds
  6. Heterocyclic Compounds
  7. Heterocycles with Nitrogen (N)
  8. Pyrazines
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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.

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Subcategories of "Pyrazines"

Halogenated Pyrazine

Products of "Pyrazines"

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BrandProduct dataPurityPrice rangeEstimated delivery
Fluorochem logo
3,6-Dibromopyrazine-2-carboxylic acid
REF: 10-F077583CAS: 957230-68-1 		95.0%56.00 €~241.00 €Tue 10 Dec 24
Fluorochem logo
2-Bromo-5-chloro-3-methoxy-pyrazine
REF: 10-F864254CAS: 1934706-52-1 		97%131.00 €~1,690.00 €Tue 10 Dec 24
Fluorochem logo
Methyl 5-Chloropyrazine-2-carboxylate
REF: 10-F066992CAS: 33332-25-1 		97.0%21.00 €~805.00 €Tue 10 Dec 24
TCI logo
Diquinoxalino[2,3-a:2',3'-c]phenazine
REF: 3B-D6085CAS: 214-83-5 		>97.0%(T)107.00 €~314.00 €Tue 10 Dec 24
Fluorochem logo
(4-Aminopiperidin-1-yl)(pyrazin-2-yl)methanone hydrochloride
REF: 10-F766639CAS: 1185308-94-4 		98%375.00 €Tue 10 Dec 24
Fluorochem logo
2-Aminomethylpyrazine
REF: 10-F043597CAS: 20010-99-5 		97.0%25.00 €~502.00 €Tue 10 Dec 24
Fluorochem logo
6-(Trifluoromethyl)pyrazin-2-amine
REF: 10-F338162CAS: 69816-35-9 		95.0%90.00 €~909.00 €Tue 10 Dec 24
Fluorochem logo
2-Bromo-5-fluoropyrazine
REF: 10-F383592CAS: 1209459-10-8 		95.0%101.00 €~921.00 €Tue 10 Dec 24
Fluorochem logo
5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2-carboxylic acid
REF: 10-F979197CAS: 77168-80-0 		¡Ý97.0%131.00 €~629.00 €Tue 10 Dec 24
Fluorochem logo
(3-Amino-6-bromopyrazin-2-yl)methanol
REF: 10-F237344CAS: 1260880-59-8 		95.0%29.00 €~703.00 €Tue 10 Dec 24
Fluorochem logo
3-Chloro-5-methylpyrazin-2(1H)-one
REF: 10-F335405CAS: 89283-33-0 		95.0%183.00 €~2,108.00 €Tue 10 Dec 24
Fluorochem logo
2-Ethynyl-5-methoxypyrazine
REF: 10-F626835CAS: 1374115-62-4 		97%119.00 €Tue 10 Dec 24
TCI logo
Pyrazine-2,5-dicarboxylic Acid
REF: 3B-P2932CAS: 122-05-4 		>98.0%(T)(HPLC)64.00 €~205.00 €Tue 10 Dec 24
Fluorochem logo
Pyrazine-2,6-diamine hydrochloride
REF: 10-F079286CAS: 1370411-48-5 		95.0%75.00 €~580.00 €Tue 10 Dec 24
Fluorochem logo
5-Bromo-2,3-dimethylpyrazine
REF: 10-F319136CAS: 111454-68-3 		95.0%45.00 €~965.00 €Tue 10 Dec 24
Fluorochem logo
2-(3-Chloropyrazin-2-yl)acetonitrile
REF: 10-F228859CAS: 914360-88-6 		95.0%257.00 €~2,073.00 €Tue 10 Dec 24
Fluorochem logo
6-Methoxy-2-pyrazinecarboxylic acid
REF: 10-F222490CAS: 24005-61-6 		95.0%69.00 €~466.00 €Tue 10 Dec 24
Fluorochem logo
Ethyl 2-(3-chloropyrazin-2-yl)acetate
REF: 10-F777741CAS: 914360-82-0 		98%110.00 €~791.00 €Tue 10 Dec 24
TCI logo
2,3-Dichloro-6-methylquinoxaline
REF: 3B-D3270CAS: 39267-05-5 		>98.0%(GC)90.00 €Tue 10 Dec 24
Fluorochem logo
ETHYL 5-AMINO-6-BROMOPYRAZINE-2-CARBOXYLATE
REF: 10-F811111CAS: 1353101-81-1 		95%131.00 €~1,733.00 €Tue 10 Dec 24
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3,6-Dibromopyrazine-2-carboxylic acid
Fluorochem logo
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3,6-Dibromopyrazine-2-carboxylic acid

CAS:957230-68-1
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
281.8909912109375

Ref: 10-F077583

1g56.00 €
5g126.00 €
10g241.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2-Bromo-5-chloro-3-methoxy-pyrazine
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2-Bromo-5-chloro-3-methoxy-pyrazine

CAS:1934706-52-1
Purity:
97%
Molecular weight:
223.4499969482422

Ref: 10-F864254

1g510.00 €
5g1,690.00 €
100mg131.00 €
250mg212.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Methyl 5-Chloropyrazine-2-carboxylate
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Methyl 5-Chloropyrazine-2-carboxylate

CAS:33332-25-1
Purity:
97.0%
Color and Shape:
Solid, Crystalline Powder or Lumps or Powder
Molecular weight:
172.57000732421875

Ref: 10-F066992

1g23.00 €
5g21.00 €
10g34.00 €
25g58.00 €
100g184.00 €
500g805.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Diquinoxalino[2,3-a:2',3'-c]phenazine
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Diquinoxalino[2,3-a:2',3'-c]phenazine

CAS:214-83-5
Formula:
C24H12N6
Purity:
>97.0%(T)
Color and Shape:
Light yellow to Yellow powder to crystal
Molecular weight:
384.40

Ref: 3B-D6085

1g314.00 €
250mg107.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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(4-Aminopiperidin-1-yl)(pyrazin-2-yl)methanone hydrochloride
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(4-Aminopiperidin-1-yl)(pyrazin-2-yl)methanone hydrochloride

CAS:1185308-94-4
Purity:
98%
Molecular weight:
242.7100067138672

Ref: 10-F766639

1g375.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2-Aminomethylpyrazine
Fluorochem logo
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2-Aminomethylpyrazine

CAS:20010-99-5
Purity:
97.0%
Color and Shape:
Liquid
Molecular weight:
109.13200378417969

Ref: 10-F043597

1g25.00 €
5g41.00 €
10g72.00 €
25g157.00 €
100g502.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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6-(Trifluoromethyl)pyrazin-2-amine
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6-(Trifluoromethyl)pyrazin-2-amine

CAS:69816-35-9
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
163.10299682617188

Ref: 10-F338162

1g284.00 €
5g909.00 €
100mg90.00 €
250mg136.00 €
500mg225.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2-Bromo-5-fluoropyrazine
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2-Bromo-5-fluoropyrazine

CAS:1209459-10-8
Purity:
95.0%
Color and Shape:
Liquid
Molecular weight:
176.9759979248047

Ref: 10-F383592

1g165.00 €
5g484.00 €
10g921.00 €
2.5g353.00 €
250mg101.00 €
500mg115.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2-carboxylic acid
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5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2-carboxylic acid

CAS:77168-80-0
Purity:
¡Ý97.0%
Molecular weight:
156.097

Ref: 10-F979197

1g629.00 €
100mg131.00 €
250mg232.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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discount label
(3-Amino-6-bromopyrazin-2-yl)methanol
Fluorochem logo
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(3-Amino-6-bromopyrazin-2-yl)methanol

CAS:1260880-59-8
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
204.02699279785156

Ref: 10-F237344

1g91.00 €
5g362.00 €
10g703.00 €
250mg29.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
+ info
discount label
3-Chloro-5-methylpyrazin-2(1H)-one
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3-Chloro-5-methylpyrazin-2(1H)-one

CAS:89283-33-0
Purity:
95.0%
Molecular weight:
144.55999755859375

Ref: 10-F335405

1g645.00 €
5g2,108.00 €
100mg183.00 €
250mg276.00 €
500mg471.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2-Ethynyl-5-methoxypyrazine
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2-Ethynyl-5-methoxypyrazine

CAS:1374115-62-4
Purity:
97%
Molecular weight:
134.13800048828125

Ref: 10-F626835

250mg119.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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discount label
Pyrazine-2,5-dicarboxylic Acid
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Pyrazine-2,5-dicarboxylic Acid

CAS:122-05-4
Formula:
C6H4N2O4
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
168.11

Ref: 3B-P2932

5g64.00 €
25g205.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Pyrazine-2,6-diamine hydrochloride
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Pyrazine-2,6-diamine hydrochloride

CAS:1370411-48-5
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
146.5800018310547

Ref: 10-F079286

1g75.00 €
5g136.00 €
10g260.00 €
25g580.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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5-Bromo-2,3-dimethylpyrazine
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5-Bromo-2,3-dimethylpyrazine

CAS:111454-68-3
Purity:
95.0%
Color and Shape:
Liquid
Molecular weight:
187.0399932861328

Ref: 10-F319136

1g246.00 €
5g965.00 €
100mg45.00 €
250mg86.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2-(3-Chloropyrazin-2-yl)acetonitrile
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2-(3-Chloropyrazin-2-yl)acetonitrile

CAS:914360-88-6
Purity:
95.0%
Molecular weight:
153.57000732421875

Ref: 10-F228859

1g395.00 €
5g1,289.00 €
10g2,073.00 €
250mg257.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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6-Methoxy-2-pyrazinecarboxylic acid
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6-Methoxy-2-pyrazinecarboxylic acid

CAS:24005-61-6
Purity:
95.0%
Color and Shape:
Solid, Yellow powder
Molecular weight:
154.125

Ref: 10-F222490

1g69.00 €
5g252.00 €
10g466.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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Ethyl 2-(3-chloropyrazin-2-yl)acetate
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Ethyl 2-(3-chloropyrazin-2-yl)acetate

CAS:914360-82-0
Purity:
98%
Molecular weight:
200.6199951171875

Ref: 10-F777741

1g324.00 €
5g791.00 €
100mg110.00 €
250mg180.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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2,3-Dichloro-6-methylquinoxaline
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2,3-Dichloro-6-methylquinoxaline

CAS:39267-05-5
Formula:
C9H6Cl2N2
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow powder to crystaline
Molecular weight:
213.06

Ref: 3B-D3270

5g90.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
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ETHYL 5-AMINO-6-BROMOPYRAZINE-2-CARBOXYLATE
Fluorochem logo
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ETHYL 5-AMINO-6-BROMOPYRAZINE-2-CARBOXYLATE

CAS:1353101-81-1
Purity:
95%
Molecular weight:
246.06399536132812

Ref: 10-F811111

1g388.00 €
5g1,114.00 €
10g1,733.00 €
100mg131.00 €
250mg211.00 €
Estimated delivery in United States, on Tuesday 10 Dec 2024
+ info
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