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  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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products per page. 2187 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
Fluorochem logo
Pyrazine-2-thiol
REF: 10-F050487CAS: 38521-06-1 		95.0%78.00 €Thu 12 Dec 24
Fluorochem logo
Pyrazin-2-yl hydrazine
REF: 10-F044298CAS: 54608-52-5 		95.0%20.00 €~572.00 €Thu 12 Dec 24
Fluorochem logo
5-BROMO-3-METHOXY-N-METHYLPYRAZIN-2-AMINE
REF: 10-F814069CAS: 446286-73-3 		95%210.00 €~845.00 €Thu 12 Dec 24
Fluorochem logo
5-(Pyrazin-2-yl)oxazole-4-carboxylic acid
REF: 10-F604342CAS: 1083401-49-3 		98%23.00 €~69.00 €Thu 12 Dec 24
Fluorochem logo
2-Chloro-5-iodopyrazine
REF: 10-F076116CAS: 1057216-55-3 		95.0%17.00 €~264.00 €Thu 12 Dec 24
Fluorochem logo
2-Iodopyrazine
REF: 10-F236553CAS: 32111-21-0 		97.0%24.00 €~203.00 €Thu 12 Dec 24
Fluorochem logo
6-Chloro-3-hydroxypyrazine-2-carboxamide
REF: 10-F323906CAS: 259793-90-3 		95.0%43.00 €~775.00 €Thu 12 Dec 24
Fluorochem logo
1-(Pyrazin-2-yl)pyrrolidine-2-carboxylic acid
REF: 10-F649279CAS: 1103848-03-8 		98%142.00 €~1,242.00 €Thu 12 Dec 24
Fluorochem logo
Ethyl 3-methylpyrazine-2-carboxylate
REF: 10-F692141CAS: 25513-92-2 		97%23.00 €~279.00 €Thu 12 Dec 24
Fluorochem logo
(S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetic acid
REF: 10-F789167CAS: 848777-30-0 		97%105.00 €~1,584.00 €Thu 12 Dec 24
Fluorochem logo
2-Chloro-5-methoxypyrazine
REF: 10-F220165CAS: 33332-31-9 		95.0%53.00 €~1,874.00 €Thu 12 Dec 24
Fluorochem logo
6-(Trifluoromethyl)pyrazine-2-carboxylic acid
REF: 10-F780101CAS: 1060812-74-9 		98%175.00 €~252.00 €Thu 12 Dec 24
Fluorochem logo
2-Chloro-3-cyclopropylpyrazine
REF: 10-F751195CAS: 136819-11-9 		95%279.00 €~867.00 €Thu 12 Dec 24
Fluorochem logo
2-Isopropyl-3-methoxypyrazine
REF: 10-F242710CAS: 25773-40-4 		95.0%20.00 €~97.00 €Thu 12 Dec 24
Fluorochem logo
2-Bromo-5-chloropyrazine
REF: 10-F077094CAS: 912773-21-8 		95.0%20.00 €~347.00 €Thu 12 Dec 24
Fluorochem logo
3-Bromo-1-methylpyrazin-2(1H)-one
REF: 10-F766664CAS: 1187017-25-9 		98%262.00 €~1,655.00 €Thu 12 Dec 24
Fluorochem logo
2-Bromo-3-fluoropyrazine
REF: 10-F614481CAS: 206278-27-5 		97%137.00 €~1,930.00 €Thu 12 Dec 24
Fluorochem logo
3,5-Dichloro-6-ethylpyrazine-2-carboxamide
REF: 10-F459027CAS: 313340-08-8 		95.0%20.00 €~947.00 €Thu 12 Dec 24
Fluorochem logo
3,6-Dibromopyrazine-2-carboxylic acid
REF: 10-F077583CAS: 957230-68-1 		95.0%56.00 €~241.00 €Thu 12 Dec 24
Fluorochem logo
Methyl 5-Chloropyrazine-2-carboxylate
REF: 10-F066992CAS: 33332-25-1 		97.0%21.00 €~805.00 €Thu 12 Dec 24
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Pyrazine-2-thiol
Fluorochem logo
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Pyrazine-2-thiol

CAS:38521-06-1
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
112.009519128

Ref: 10-F050487

1g78.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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Pyrazin-2-yl hydrazine
Fluorochem logo
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Pyrazin-2-yl hydrazine

CAS:54608-52-5
Purity:
95.0%
Color and Shape:
Solid, Dark tan solid
Molecular weight:
110.12000274658203

Ref: 10-F044298

1g20.00 €
5g23.00 €
10g38.00 €
25g58.00 €
100g147.00 €
500g572.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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5-BROMO-3-METHOXY-N-METHYLPYRAZIN-2-AMINE
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5-BROMO-3-METHOXY-N-METHYLPYRAZIN-2-AMINE

CAS:446286-73-3
Purity:
95%
Molecular weight:
218.0540008544922

Ref: 10-F814069

1g845.00 €
100mg210.00 €
250mg329.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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5-(Pyrazin-2-yl)oxazole-4-carboxylic acid
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5-(Pyrazin-2-yl)oxazole-4-carboxylic acid

CAS:1083401-49-3
Purity:
98%
Molecular weight:
191.14599609375

Ref: 10-F604342

1g69.00 €
100mg23.00 €
250mg35.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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2-Chloro-5-iodopyrazine
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2-Chloro-5-iodopyrazine

CAS:1057216-55-3
Purity:
95.0%
Molecular weight:
240.42999267578125

Ref: 10-F076116

1g65.00 €
5g264.00 €
100mg17.00 €
250mg34.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
+ info
discount label
2-Iodopyrazine
Fluorochem logo
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2-Iodopyrazine

CAS:32111-21-0
Purity:
97.0%
Color and Shape:
Liquid
Molecular weight:
205.98599243164062

Ref: 10-F236553

1g24.00 €
5g25.00 €
10g28.00 €
25g61.00 €
100g203.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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6-Chloro-3-hydroxypyrazine-2-carboxamide
Fluorochem logo
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6-Chloro-3-hydroxypyrazine-2-carboxamide

CAS:259793-90-3
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
173.55999755859375

Ref: 10-F323906

1g250.00 €
5g775.00 €
100mg43.00 €
250mg83.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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1-(Pyrazin-2-yl)pyrrolidine-2-carboxylic acid
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1-(Pyrazin-2-yl)pyrrolidine-2-carboxylic acid

CAS:1103848-03-8
Purity:
98%
Molecular weight:
193.20599365234375

Ref: 10-F649279

1g480.00 €
5g1,242.00 €
100mg142.00 €
250mg200.00 €
500mg351.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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Ethyl 3-methylpyrazine-2-carboxylate
Fluorochem logo
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Ethyl 3-methylpyrazine-2-carboxylate

CAS:25513-92-2
Purity:
97%
Molecular weight:
166.17999267578125

Ref: 10-F692141

1g80.00 €
5g279.00 €
250mg23.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
+ info
discount label
(S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetic acid
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(S)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetic acid

CAS:848777-30-0
Purity:
97%
Molecular weight:
263.2969970703125

Ref: 10-F789167

1g311.00 €
5g733.00 €
10g809.00 €
25g1,584.00 €
2.5g659.00 €
100mg105.00 €
250mg175.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
+ info
discount label
2-Chloro-5-methoxypyrazine
Fluorochem logo
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2-Chloro-5-methoxypyrazine

CAS:33332-31-9
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
144.55999755859375

Ref: 10-F220165

1g163.00 €
5g586.00 €
25g1,874.00 €
100mg53.00 €
250mg74.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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6-(Trifluoromethyl)pyrazine-2-carboxylic acid
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6-(Trifluoromethyl)pyrazine-2-carboxylic acid

CAS:1060812-74-9
Purity:
98%
Molecular weight:
192.0970001220703

Ref: 10-F780101

100mg175.00 €
250mg252.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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discount label
2-Chloro-3-cyclopropylpyrazine
Fluorochem logo
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2-Chloro-3-cyclopropylpyrazine

CAS:136819-11-9
Purity:
95%
Molecular weight:
154.60000610351562

Ref: 10-F751195

1g867.00 €
100mg279.00 €
250mg451.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
+ info
discount label
2-Isopropyl-3-methoxypyrazine
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2-Isopropyl-3-methoxypyrazine

CAS:25773-40-4
Purity:
95.0%
Color and Shape:
Liquid, Clear
Molecular weight:
152.19700622558594

Ref: 10-F242710

1g20.00 €
25g97.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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discount label
2-Bromo-5-chloropyrazine
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2-Bromo-5-chloropyrazine

CAS:912773-21-8
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
193.42999267578125

Ref: 10-F077094

1g20.00 €
5g29.00 €
10g43.00 €
25g98.00 €
100g347.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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discount label
3-Bromo-1-methylpyrazin-2(1H)-one
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3-Bromo-1-methylpyrazin-2(1H)-one

CAS:1187017-25-9
Purity:
98%
Molecular weight:
189.01199340820312

Ref: 10-F766664

1g1,655.00 €
50mg262.00 €
100mg408.00 €
250mg672.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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2-Bromo-3-fluoropyrazine
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2-Bromo-3-fluoropyrazine

CAS:206278-27-5
Purity:
97%
Molecular weight:
176.9759979248047

Ref: 10-F614481

1g437.00 €
5g1,930.00 €
50mg137.00 €
100mg175.00 €
250mg247.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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discount label
3,5-Dichloro-6-ethylpyrazine-2-carboxamide
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3,5-Dichloro-6-ethylpyrazine-2-carboxamide

CAS:313340-08-8
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
220.0500030517578

Ref: 10-F459027

1g62.00 €
5g214.00 €
10g396.00 €
25g947.00 €
250mg20.00 €
Estimated delivery in United States, on Thursday 12 Dec 2024
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3,6-Dibromopyrazine-2-carboxylic acid
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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 Thursday 12 Dec 2024
+ info
discount label
Methyl 5-Chloropyrazine-2-carboxylate
Fluorochem logo
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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 Thursday 12 Dec 2024
+ info
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