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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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products per page. 2187 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
Fluorochem logo
3-Amino-5,6-dichloro-2-pyrazinemethanol
REF: 10-F601999CAS: 95037-20-0 		95+%112.00 €~450.00 €Fri 13 Dec 24
Fluorochem logo
1-METHYL-3-(PYRAZIN-2-YL)-1H-PYRAZOLE-4-CARBALDEHYDE
REF: 10-F535359CAS: 1340455-25-5 		95.0%490.00 €~1,169.00 €Fri 13 Dec 24
Fluorochem logo
(5-Bromopyrazin-2-yl)methanamine (hydrochloride)
REF: 10-F988912		NULL466.00 €~1,155.00 €Fri 13 Dec 24
Fluorochem logo
2,6-Dichloropyrazine
REF: 10-F002758CAS: 4774-14-5 		98.0%17.00 €~99.00 €Fri 13 Dec 24
Fluorochem logo
6-Chloropyrazine-2-carboxylic acid
REF: 10-F062993CAS: 23688-89-3 		95.0%20.00 €~162.00 €Fri 13 Dec 24
Fluorochem logo
3-Bromopyrazine-2-carboxamide
REF: 10-F614448CAS: 27825-22-5 		97%43.00 €~131.00 €Fri 13 Dec 24
Fluorochem logo
2-Bromo-5-cyclopropylpyrazine
REF: 10-F331848CAS: 1086382-78-6 		95.0%64.00 €~267.00 €Fri 13 Dec 24
Fluorochem logo
5-(4-(tert-Butoxycarbonyl)piperazin-1-yl)pyrazine-2-carboxylic acid
REF: 10-F376698CAS: 1209646-17-2 		95.0%78.00 €~806.00 €Fri 13 Dec 24
Fluorochem logo
2,3-Pyrazine dicarboxylic acid
REF: 10-F034759CAS: 89-01-0 		98.0%17.00 €~297.00 €Fri 13 Dec 24
Fluorochem logo
5-Bromo-N,N-dimethylpyrazin-2-amine
REF: 10-F335061CAS: 446286-94-8 		95.0%32.00 €~1,072.00 €Fri 13 Dec 24
Fluorochem logo
5-Methylpyrazin-2-amine
REF: 10-F064501CAS: 5521-58-4 		99.0%23.00 €~365.00 €Fri 13 Dec 24
Fluorochem logo
3-Bromo-2-chloro-5-methylpyrazine
REF: 10-F637234CAS: 1359828-82-2 		95+%96.00 €~1,187.00 €Fri 13 Dec 24
Fluorochem logo
4-((5-Methylpyrazin-2-yl)amino)quinazolin-6-ol
REF: 10-F791999CAS: 865664-02-4 		90%679.00 €~2,080.00 €Fri 13 Dec 24
Fluorochem logo
5-(Ethylamino)pyrazine-2-carbonitrile
REF: 10-F655274CAS: 1409987-87-6 		98%146.00 €~1,940.00 €Fri 13 Dec 24
Fluorochem logo
3-Bromopyrazin-2-ol
REF: 10-F434701CAS: 1261634-06-3 		95.0%97.00 €~422.00 €Fri 13 Dec 24
Fluorochem logo
6-Bromo-3-hydroxypyrazine-2-carboxylic acid
REF: 10-F215750CAS: 1260667-67-1 		95.0%192.00 €~756.00 €Fri 13 Dec 24
Fluorochem logo
Methyl 6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate
REF: 10-F621418CAS: 21874-61-3 		98%102.00 €~381.00 €Fri 13 Dec 24
Fluorochem logo
tert-Butyl 4-(3-amino-6-((1S,3S,4S)-4-((tert-butyldimethylsilyl)oxy)-3-fluorocyclohexyl)pyrazin-2-yl)-2-fluorobenzoate
REF: 10-F622282CAS: 1715032-87-3 		95%43.00 €~157.00 €Fri 13 Dec 24
Fluorochem logo
(3,5-Dichloropyrazin-2-yl)methanamine hydrochloride
REF: 10-F608595CAS: 2089319-25-3 		97%39.00 €~1,198.00 €Fri 13 Dec 24
Fluorochem logo
Methyl 5-bromo-6-methylpyrazine-2-carboxylate
REF: 10-F695286CAS: 1823888-27-2 		97%119.00 €~586.00 €Fri 13 Dec 24
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3-Amino-5,6-dichloro-2-pyrazinemethanol
Fluorochem logo
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3-Amino-5,6-dichloro-2-pyrazinemethanol

CAS:95037-20-0
Purity:
95+%
Molecular weight:
194.02000427246094

Ref: 10-F601999

1g450.00 €
100mg112.00 €
250mg183.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
1-METHYL-3-(PYRAZIN-2-YL)-1H-PYRAZOLE-4-CARBALDEHYDE
Fluorochem logo
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1-METHYL-3-(PYRAZIN-2-YL)-1H-PYRAZOLE-4-CARBALDEHYDE

CAS:1340455-25-5
Purity:
95.0%
Molecular weight:
188.19000244140625

Ref: 10-F535359

1g1,169.00 €
100mg490.00 €
250mg805.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
(5-Bromopyrazin-2-yl)methanamine (hydrochloride)
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(5-Bromopyrazin-2-yl)methanamine (hydrochloride)

Purity:
NULL
Molecular weight:
224.49

Ref: 10-F988912

1g1,155.00 €
100mg466.00 €
250mg654.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
2,6-Dichloropyrazine
Fluorochem logo
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2,6-Dichloropyrazine

CAS:4774-14-5
Purity:
98.0%
Color and Shape:
Solid
Molecular weight:
148.97000122070312

Ref: 10-F002758

1kg99.00 €
25g24.00 €
50g17.00 €
100g20.00 €
250g42.00 €
500g69.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
6-Chloropyrazine-2-carboxylic acid
Fluorochem logo
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6-Chloropyrazine-2-carboxylic acid

CAS:23688-89-3
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
158.5399932861328

Ref: 10-F062993

1g23.00 €
5g38.00 €
10g72.00 €
25g162.00 €
250mg20.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
3-Bromopyrazine-2-carboxamide
Fluorochem logo
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3-Bromopyrazine-2-carboxamide

CAS:27825-22-5
Purity:
97%
Molecular weight:
202.01100158691406

Ref: 10-F614448

1g131.00 €
100mg43.00 €
250mg69.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
2-Bromo-5-cyclopropylpyrazine
Fluorochem logo
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2-Bromo-5-cyclopropylpyrazine

CAS:1086382-78-6
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
199.05099487304688

Ref: 10-F331848

1g267.00 €
100mg64.00 €
250mg80.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
5-(4-(tert-Butoxycarbonyl)piperazin-1-yl)pyrazine-2-carboxylic acid
Fluorochem logo
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5-(4-(tert-Butoxycarbonyl)piperazin-1-yl)pyrazine-2-carboxylic acid

CAS:1209646-17-2
Purity:
95.0%
Molecular weight:
308.3380126953125

Ref: 10-F376698

1g238.00 €
5g806.00 €
100mg78.00 €
250mg100.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
2,3-Pyrazine dicarboxylic acid
Fluorochem logo
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2,3-Pyrazine dicarboxylic acid

CAS:89-01-0
Purity:
98.0%
Color and Shape:
Solid
Molecular weight:
168.10800170898438

Ref: 10-F034759

1kg297.00 €
25g20.00 €
100g46.00 €
500g161.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
5-Bromo-N,N-dimethylpyrazin-2-amine
Fluorochem logo
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5-Bromo-N,N-dimethylpyrazin-2-amine

CAS:446286-94-8
Purity:
95.0%
Color and Shape:
Liquid, No data available.
Molecular weight:
202.05499267578125

Ref: 10-F335061

1g91.00 €
5g255.00 €
10g471.00 €
25g1,072.00 €
250mg32.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
5-Methylpyrazin-2-amine
Fluorochem logo
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5-Methylpyrazin-2-amine

CAS:5521-58-4
Purity:
99.0%
Color and Shape:
Solid
Molecular weight:
109.13200378417969

Ref: 10-F064501

1g23.00 €
5g38.00 €
10g54.00 €
25g117.00 €
100g365.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
3-Bromo-2-chloro-5-methylpyrazine
Fluorochem logo
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3-Bromo-2-chloro-5-methylpyrazine

CAS:1359828-82-2
Purity:
95+%
Molecular weight:
207.4600067138672

Ref: 10-F637234

1g378.00 €
5g1,187.00 €
100mg96.00 €
250mg161.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
4-((5-Methylpyrazin-2-yl)amino)quinazolin-6-ol
Fluorochem logo
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4-((5-Methylpyrazin-2-yl)amino)quinazolin-6-ol

CAS:865664-02-4
Purity:
90%
Molecular weight:
253.26499938964844

Ref: 10-F791999

1g2,080.00 €
100mg679.00 €
250mg1,114.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
5-(Ethylamino)pyrazine-2-carbonitrile
Fluorochem logo
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5-(Ethylamino)pyrazine-2-carbonitrile

CAS:1409987-87-6
Purity:
98%
Molecular weight:
148.16900634765625

Ref: 10-F655274

1g684.00 €
5g1,940.00 €
2.5g1,317.00 €
50mg146.00 €
100mg211.00 €
250mg324.00 €
500mg566.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
3-Bromopyrazin-2-ol
Fluorochem logo
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3-Bromopyrazin-2-ol

CAS:1261634-06-3
Purity:
95.0%
Molecular weight:
174.98500061035156

Ref: 10-F434701

1g422.00 €
100mg97.00 €
250mg175.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
6-Bromo-3-hydroxypyrazine-2-carboxylic acid
Fluorochem logo
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6-Bromo-3-hydroxypyrazine-2-carboxylic acid

CAS:1260667-67-1
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
218.99400329589844

Ref: 10-F215750

1g192.00 €
5g756.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
Methyl 6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate
Fluorochem logo
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Methyl 6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate

CAS:21874-61-3
Purity:
98%
Molecular weight:
233.02099609375

Ref: 10-F621418

1g381.00 €
100mg102.00 €
250mg167.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
tert-Butyl 4-(3-amino-6-((1S,3S,4S)-4-((tert-butyldimethylsilyl)oxy)-3-fluorocyclohexyl)pyrazin-2-…
Fluorochem logo
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tert-Butyl 4-(3-amino-6-((1S,3S,4S)-4-((tert-butyldimethylsilyl)oxy)-3-fluorocyclohexyl)pyrazin-2-yl)-2-fluorobenzoate

CAS:1715032-87-3
Purity:
95%
Molecular weight:
519.708984375

Ref: 10-F622282

1g157.00 €
250mg43.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
(3,5-Dichloropyrazin-2-yl)methanamine hydrochloride
Fluorochem logo
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(3,5-Dichloropyrazin-2-yl)methanamine hydrochloride

CAS:2089319-25-3
Purity:
97%
Molecular weight:
214.47000122070312

Ref: 10-F608595

1g283.00 €
5g1,198.00 €
50mg39.00 €
100mg58.00 €
250mg117.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
Methyl 5-bromo-6-methylpyrazine-2-carboxylate
Fluorochem logo
+ info

Methyl 5-bromo-6-methylpyrazine-2-carboxylate

CAS:1823888-27-2
Purity:
97%
Molecular weight:
231.0489959716797

Ref: 10-F695286

1g586.00 €
100mg119.00 €
250mg261.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
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