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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
2-Methylpyrazine
REF: 10-F002726CAS: 109-08-0 		99.00%29.00 €~163.00 €Mon 16 Dec 24
Fluorochem logo
Methyl 3-Chloropyrazine-2-carboxylate
REF: 10-F066993CAS: 27825-21-4 		97.0%24.00 €~134.00 €Mon 16 Dec 24
Fluorochem logo
2-ETHYNYLPYRAZINE
REF: 10-F502265CAS: 153800-11-4 		95.0%47.00 €~1,451.00 €Mon 16 Dec 24
Fluorochem logo
2-Amino-5-chloro-3-methoxypyrazine
REF: 10-F076801CAS: 874-31-7 		95.0%31.00 €~541.00 €Mon 16 Dec 24
Fluorochem logo
5,6-Dichloropyrazine-2,3-dicarboxylic acid
REF: 10-F738031CAS: 59715-45-6 		97%83.00 €~1,795.00 €Mon 16 Dec 24
Fluorochem logo
2-Isobutyl-3,5,6-trimethylpyrazine
REF: 10-F320898CAS: 46187-37-5 		95.0%86.00 €~379.00 €Mon 16 Dec 24
Fluorochem logo
2-Chloro-5-nitropyrazine
REF: 10-F605605CAS: 87885-45-8 		97%91.00 €~1,209.00 €Mon 16 Dec 24
Fluorochem logo
Methyl 6-bromo-3-chloropyrazine-2-carboxylate
REF: 10-F440635CAS: 1256921-67-1 		95.0%24.00 €~1,060.00 €Mon 16 Dec 24
Fluorochem logo
2-(Pyrazin-2-yl)butanoic acid
REF: 10-F708882CAS: 1341089-82-4 		95%266.00 €~2,343.00 €Mon 16 Dec 24
Fluorochem logo
6-Bromo-3-chloropyrazin-2-amine
REF: 10-F077485CAS: 1082843-72-8 		95.0%20.00 €~618.00 €Mon 16 Dec 24
Fluorochem logo
5-Bromo-2-trifluoromethylpyrazine
REF: 10-F075800CAS: 1196152-38-1 		95.0%87.00 €~1,046.00 €Mon 16 Dec 24
Fluorochem logo
5-Bromo-2-iodo-3-methoxypyrazine
REF: 10-F214680CAS: 476622-89-6 		99.0%20.00 €~413.00 €Mon 16 Dec 24
Fluorochem logo
Ethyl 6-bromo-3-chloro-5-methylpyrazine-2-carboxylate
REF: 10-F619788CAS: 2091009-80-0 		95%97.00 €~1,104.00 €Mon 16 Dec 24
TCI logo
2-Ethyl-3-methylpyrazine
REF: 3B-E0361CAS: 15707-23-0 		>98.0%(GC)(T)27.00 €~65.00 €Mon 16 Dec 24
TCI logo
(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine
REF: 3B-D3256CAS: 109838-85-9 		>95.0%(GC)80.00 €~277.00 €Mon 16 Dec 24
Fluorochem logo
(S)-methyl 2-cyclohexyl-2-(pyrazine-2-carboxamido)acetate
REF: 10-F789388CAS: 848777-29-7 		98%357.00 €Mon 16 Dec 24
Fluorochem logo
5-Cyclopropylpyrazine-2-carboxylic acid
REF: 10-F784231CAS: 1211537-40-4 		98%279.00 €~2,425.00 €Mon 16 Dec 24
Fluorochem logo
2,6-Diaminopyrazine
REF: 10-F079161CAS: 41536-80-5 		95.0%45.00 €~749.00 €Mon 16 Dec 24
Fluorochem logo
tert-Butyl N-(5-bromo-3-ethynylpyrazin-2-yl)-N-(tert-butoxycarbonyl)carbamate
REF: 10-F790093CAS: 1232423-55-0 		98%208.00 €~804.00 €Mon 16 Dec 24
Fluorochem logo
3-Methoxy-5-methylpyrazin-2-amine
REF: 10-F318100CAS: 89464-87-9 		95.0%40.00 €~1,959.00 €Mon 16 Dec 24
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2-Methylpyrazine
Fluorochem logo
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2-Methylpyrazine

CAS:109-08-0
Purity:
99.00%
Color and Shape:
Liquid, Clear
Molecular weight:
94.11699676513672

Ref: 10-F002726

1kg163.00 €
25g29.00 €
100g41.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
Methyl 3-Chloropyrazine-2-carboxylate
Fluorochem logo
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Methyl 3-Chloropyrazine-2-carboxylate

CAS:27825-21-4
Purity:
97.0%
Color and Shape:
Solid
Molecular weight:
172.57000732421875

Ref: 10-F066993

1g24.00 €
5g39.00 €
10g60.00 €
25g134.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
2-ETHYNYLPYRAZINE
Fluorochem logo
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2-ETHYNYLPYRAZINE

CAS:153800-11-4
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
104.11199951171875

Ref: 10-F502265

1g240.00 €
5g916.00 €
10g1,451.00 €
100mg47.00 €
250mg80.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
2-Amino-5-chloro-3-methoxypyrazine
Fluorochem logo
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2-Amino-5-chloro-3-methoxypyrazine

CAS:874-31-7
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
159.57000732421875

Ref: 10-F076801

1g69.00 €
5g287.00 €
10g541.00 €
250mg31.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
5,6-Dichloropyrazine-2,3-dicarboxylic acid
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5,6-Dichloropyrazine-2,3-dicarboxylic acid

CAS:59715-45-6
Purity:
97%
Molecular weight:
236.99000549316406

Ref: 10-F738031

1g278.00 €
5g551.00 €
10g916.00 €
25g1,795.00 €
100mg83.00 €
250mg127.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
2-Isobutyl-3,5,6-trimethylpyrazine
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2-Isobutyl-3,5,6-trimethylpyrazine

CAS:46187-37-5
Purity:
95.0%
Molecular weight:
178.2790069580078

Ref: 10-F320898

1g379.00 €
100mg86.00 €
250mg170.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
2-Chloro-5-nitropyrazine
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2-Chloro-5-nitropyrazine

CAS:87885-45-8
Purity:
97%
Molecular weight:
159.52999877929688

Ref: 10-F605605

1g233.00 €
5g730.00 €
10g1,209.00 €
100mg91.00 €
250mg150.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
Methyl 6-bromo-3-chloropyrazine-2-carboxylate
Fluorochem logo
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Methyl 6-bromo-3-chloropyrazine-2-carboxylate

CAS:1256921-67-1
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
251.4600067138672

Ref: 10-F440635

1g25.00 €
5g86.00 €
10g126.00 €
25g286.00 €
100g1,060.00 €
250mg24.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
2-(Pyrazin-2-yl)butanoic acid
Fluorochem logo
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2-(Pyrazin-2-yl)butanoic acid

CAS:1341089-82-4
Purity:
95%
Molecular weight:
166.17999267578125

Ref: 10-F708882

1g865.00 €
5g2,343.00 €
50mg266.00 €
100mg387.00 €
250mg629.00 €
500mg827.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
6-Bromo-3-chloropyrazin-2-amine
Fluorochem logo
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6-Bromo-3-chloropyrazin-2-amine

CAS:1082843-72-8
Purity:
95.0%
Color and Shape:
Solid, Yellow powder
Molecular weight:
208.44000244140625

Ref: 10-F077485

1g36.00 €
5g143.00 €
10g263.00 €
25g618.00 €
250mg20.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
5-Bromo-2-trifluoromethylpyrazine
Fluorochem logo
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5-Bromo-2-trifluoromethylpyrazine

CAS:1196152-38-1
Purity:
95.0%
Color and Shape:
Liquid
Molecular weight:
226.98399353027344

Ref: 10-F075800

1g319.00 €
5g1,046.00 €
100mg87.00 €
250mg124.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
5-Bromo-2-iodo-3-methoxypyrazine
Fluorochem logo
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5-Bromo-2-iodo-3-methoxypyrazine

CAS:476622-89-6
Purity:
99.0%
Color and Shape:
Solid
Molecular weight:
314.9079895019531

Ref: 10-F214680

1g23.00 €
5g94.00 €
10g180.00 €
25g413.00 €
250mg20.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
Ethyl 6-bromo-3-chloro-5-methylpyrazine-2-carboxylate
Fluorochem logo
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Ethyl 6-bromo-3-chloro-5-methylpyrazine-2-carboxylate

CAS:2091009-80-0
Purity:
95%
Molecular weight:
279.5199890136719

Ref: 10-F619788

100mg97.00 €
250mg179.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
2-Ethyl-3-methylpyrazine
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2-Ethyl-3-methylpyrazine

CAS:15707-23-0
Formula:
C7H10N2
Purity:
>98.0%(GC)(T)
Color and Shape:
Colorless to Light yellow clear liquid
Molecular weight:
122.17

Ref: 3B-E0361

5ml27.00 €
25ml65.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine
TCI logo
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(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine

CAS:109838-85-9
Formula:
C9H16N2O2
Purity:
>95.0%(GC)
Color and Shape:
Colorless to Yellow clear liquid
Molecular weight:
184.24

Ref: 3B-D3256

1g277.00 €
200mg80.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
(S)-methyl 2-cyclohexyl-2-(pyrazine-2-carboxamido)acetate
Fluorochem logo
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(S)-methyl 2-cyclohexyl-2-(pyrazine-2-carboxamido)acetate

CAS:848777-29-7
Purity:
98%
Molecular weight:
277.3240051269531

Ref: 10-F789388

1g357.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
5-Cyclopropylpyrazine-2-carboxylic acid
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5-Cyclopropylpyrazine-2-carboxylic acid

CAS:1211537-40-4
Purity:
98%
Molecular weight:
164.16400146484375

Ref: 10-F784231

1g867.00 €
5g2,425.00 €
100mg279.00 €
250mg453.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
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discount label
2,6-Diaminopyrazine
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2,6-Diaminopyrazine

CAS:41536-80-5
Purity:
95.0%
Molecular weight:
110.12000274658203

Ref: 10-F079161

1g122.00 €
5g395.00 €
10g749.00 €
250mg45.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
tert-Butyl N-(5-bromo-3-ethynylpyrazin-2-yl)-N-(tert-butoxycarbonyl)carbamate
Fluorochem logo
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tert-Butyl N-(5-bromo-3-ethynylpyrazin-2-yl)-N-(tert-butoxycarbonyl)carbamate

CAS:1232423-55-0
Purity:
98%
Molecular weight:
398.2569885253906

Ref: 10-F790093

1g804.00 €
100mg208.00 €
250mg379.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
3-Methoxy-5-methylpyrazin-2-amine
Fluorochem logo
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3-Methoxy-5-methylpyrazin-2-amine

CAS:89464-87-9
Purity:
95.0%
Molecular weight:
139.1580047607422

Ref: 10-F318100

1g99.00 €
5g439.00 €
10g840.00 €
25g1,959.00 €
250mg40.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
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