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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
5-Bromo-2-chloro-3-methoxypyrazine
REF: 10-F230078CAS: 89283-94-3 		95.0%50.00 €~565.00 €Fri 13 Dec 24
Fluorochem logo
Methyl 5-methoxypyrazine-2-carboxylate
REF: 10-F321156CAS: 38789-75-2 		95.0%87.00 €~1,888.00 €Fri 13 Dec 24
Fluorochem logo
5-Methylpyrazine-2,3-diamine
REF: 10-F863873CAS: 32493-82-6 		95%114.00 €Fri 13 Dec 24
Fluorochem logo
3-Chloropyrazin-2(1H)-one
REF: 10-F321824CAS: 105985-17-9 		95.0%51.00 €~728.00 €Fri 13 Dec 24
Fluorochem logo
2-Amino-6-chloropyrazine
REF: 10-F002753CAS: 33332-28-4 		98.0%28.00 €~428.00 €Fri 13 Dec 24
Fluorochem logo
(5-Bromopyrazin-2-yl)methanol
REF: 10-F720137CAS: 72788-95-5 		97%416.00 €~13,116.00 €Fri 13 Dec 24
Fluorochem logo
3-Benzyl-5-bromopyrazin-2-amine
REF: 10-F619268CAS: 174680-55-8 		95+%152.00 €~453.00 €Fri 13 Dec 24
Fluorochem logo
3,6-Dichloropyrazin-2-amine
REF: 10-F223893CAS: 14399-37-2 		95.0%45.00 €~2,389.00 €Fri 13 Dec 24
TCI logo
Favipiravir
REF: 3B-F1296CAS: 259793-96-9 		>98.0%(HPLC)85.00 €~203.00 €Fri 13 Dec 24
Fluorochem logo
Methyl 3-amino-6-bromo-5-chloropyrazine-2-carboxylate
REF: 10-F623875CAS: 14340-25-1 		97%553.00 €~1,315.00 €Fri 13 Dec 24
TCI logo
5-Methoxypyrazine-2-carboxylic Acid
REF: 3B-M3181CAS: 40155-42-8 		>98.0%(T)(HPLC)39.00 €~123.00 €Fri 13 Dec 24
Fluorochem logo
2-(sec-Butyl)-3-methoxypyrazine
REF: 10-F223185CAS: 24168-70-5 		95.0%24.00 €~117.00 €Fri 13 Dec 24
Fluorochem logo
tert-Butyl 5-chloropyrazine-2-carboxylate
REF: 10-F616858CAS: 169335-50-6 		98%94.00 €~1,786.00 €Fri 13 Dec 24
Fluorochem logo
3,5,6-Trichloropyrazine-2-carbonitrile
REF: 10-F458773CAS: 30818-40-7 		95.0%93.00 €~440.00 €Fri 13 Dec 24
Fluorochem logo
5-Bromo-3,6-dichloropyrazin-2-amine
REF: 10-F692895CAS: 960510-36-5 		97%114.00 €Fri 13 Dec 24
Fluorochem logo
2-Bromo-5-isopropylpyrazine
REF: 10-F986058CAS: 1086382-76-4 		98%350.00 €~1,114.00 €Fri 13 Dec 24
Fluorochem logo
Methyl 5-hydroxypyrazine-2-carboxylate
REF: 10-F076343CAS: 13924-95-3 		95.0%24.00 €~647.00 €Fri 13 Dec 24
Fluorochem logo
3-((2-AMINO-3-CHLOROPYRIDIN-4-YL)THIO)-6-CHLOROPYRAZIN-2-AMINE
REF: 10-F533983CAS: 1801693-86-6 		95.0%40.00 €~909.00 €Fri 13 Dec 24
Fluorochem logo
(1R,3aS,6aR)-2-((R)-2-((R)-2-cyclohexyl-2-(pyrazine-2-carboxamido)acetamido)-3,3-dimethylbutanoyl)-N-((R)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)octahydrocyclopenta[c]pyrrole-1-carboxamide
REF: 10-F790279		98%1,733.00 €Fri 13 Dec 24
Fluorochem logo
2-Chloro-5-isopropoxypyrazine
REF: 10-F318986CAS: 1081522-65-7 		95.0%192.00 €~1,072.00 €Fri 13 Dec 24
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5-Bromo-2-chloro-3-methoxypyrazine
Fluorochem logo
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5-Bromo-2-chloro-3-methoxypyrazine

CAS:89283-94-3
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
223.4499969482422

Ref: 10-F230078

1g65.00 €
5g152.00 €
25g565.00 €
250mg50.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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Methyl 5-methoxypyrazine-2-carboxylate
Fluorochem logo
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Methyl 5-methoxypyrazine-2-carboxylate

CAS:38789-75-2
Purity:
95.0%
Color and Shape:
Solid, Yellow crystalline powder
Molecular weight:
168.15199279785156

Ref: 10-F321156

1g165.00 €
5g614.00 €
10g1,012.00 €
25g1,888.00 €
100mg87.00 €
250mg97.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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5-Methylpyrazine-2,3-diamine
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5-Methylpyrazine-2,3-diamine

CAS:32493-82-6
Purity:
95%
Molecular weight:
124.14700317382812

Ref: 10-F863873

250mg114.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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3-Chloropyrazin-2(1H)-one
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3-Chloropyrazin-2(1H)-one

CAS:105985-17-9
Purity:
95.0%
Color and Shape:
Liquid, No data available.
Molecular weight:
130.52999877929688

Ref: 10-F321824

1g134.00 €
5g375.00 €
10g728.00 €
250mg51.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
2-Amino-6-chloropyrazine
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2-Amino-6-chloropyrazine

CAS:33332-28-4
Purity:
98.0%
Color and Shape:
Solid, Crystalline Powder
Molecular weight:
129.5500030517578

Ref: 10-F002753

1g28.00 €
5g34.00 €
10g42.00 €
1kg428.00 €
25g42.00 €
100g69.00 €
500g290.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
(5-Bromopyrazin-2-yl)methanol
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(5-Bromopyrazin-2-yl)methanol

CAS:72788-95-5
Purity:
97%
Molecular weight:
189.01199340820312

Ref: 10-F720137

1g1,114.00 €
5g3,846.00 €
10g5,703.00 €
25g13,116.00 €
2.5g2,599.00 €
100mg416.00 €
250mg566.00 €
500mg886.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
3-Benzyl-5-bromopyrazin-2-amine
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3-Benzyl-5-bromopyrazin-2-amine

CAS:174680-55-8
Purity:
95+%
Molecular weight:
264.1260070800781

Ref: 10-F619268

1g453.00 €
100mg152.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
3,6-Dichloropyrazin-2-amine
Fluorochem logo
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3,6-Dichloropyrazin-2-amine

CAS:14399-37-2
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
163.99000549316406

Ref: 10-F223893

1g126.00 €
5g525.00 €
10g1,035.00 €
25g2,389.00 €
250mg45.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
Favipiravir
TCI logo
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Favipiravir

CAS:259793-96-9
Formula:
C5H4FN3O2
Purity:
>98.0%(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
157.10

Ref: 3B-F1296

25mg85.00 €
100mg203.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
Methyl 3-amino-6-bromo-5-chloropyrazine-2-carboxylate
Fluorochem logo
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Methyl 3-amino-6-bromo-5-chloropyrazine-2-carboxylate

CAS:14340-25-1
Purity:
97%
Molecular weight:
266.4800109863281

Ref: 10-F623875

100mg553.00 €
500mg1,315.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
5-Methoxypyrazine-2-carboxylic Acid
TCI logo
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5-Methoxypyrazine-2-carboxylic Acid

CAS:40155-42-8
Formula:
C6H6N2O3
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Brown to Dark green powder to crystal
Molecular weight:
154.13

Ref: 3B-M3181

1g123.00 €
200mg39.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
2-(sec-Butyl)-3-methoxypyrazine
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2-(sec-Butyl)-3-methoxypyrazine

CAS:24168-70-5
Purity:
95.0%
Color and Shape:
Liquid, Clear colourless - Pale yellow liquid
Molecular weight:
166.2239990234375

Ref: 10-F223185

1g24.00 €
5g64.00 €
10g67.00 €
25g117.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
tert-Butyl 5-chloropyrazine-2-carboxylate
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tert-Butyl 5-chloropyrazine-2-carboxylate

CAS:169335-50-6
Purity:
98%
Molecular weight:
214.64999389648438

Ref: 10-F616858

1g409.00 €
5g1,089.00 €
10g1,786.00 €
100mg94.00 €
250mg181.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
3,5,6-Trichloropyrazine-2-carbonitrile
Fluorochem logo
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3,5,6-Trichloropyrazine-2-carbonitrile

CAS:30818-40-7
Purity:
95.0%
Molecular weight:
208.42999267578125

Ref: 10-F458773

1g440.00 €
100mg93.00 €
250mg124.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
5-Bromo-3,6-dichloropyrazin-2-amine
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5-Bromo-3,6-dichloropyrazin-2-amine

CAS:960510-36-5
Purity:
97%
Molecular weight:
242.88999938964844

Ref: 10-F692895

1g114.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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2-Bromo-5-isopropylpyrazine
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2-Bromo-5-isopropylpyrazine

CAS:1086382-76-4
Purity:
98%
Molecular weight:
201.067

Ref: 10-F986058

1g1,114.00 €
100mg350.00 €
250mg566.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
Methyl 5-hydroxypyrazine-2-carboxylate
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Methyl 5-hydroxypyrazine-2-carboxylate

CAS:13924-95-3
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
154.125

Ref: 10-F076343

1g24.00 €
5g50.00 €
10g83.00 €
25g181.00 €
100g647.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
3-((2-AMINO-3-CHLOROPYRIDIN-4-YL)THIO)-6-CHLOROPYRAZIN-2-AMINE
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3-((2-AMINO-3-CHLOROPYRIDIN-4-YL)THIO)-6-CHLOROPYRAZIN-2-AMINE

CAS:1801693-86-6
Purity:
95.0%
Molecular weight:
288.1499938964844

Ref: 10-F533983

1g206.00 €
5g909.00 €
100mg40.00 €
250mg58.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
2-Chloro-5-isopropoxypyrazine
Fluorochem logo
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2-Chloro-5-isopropoxypyrazine

CAS:1081522-65-7
Purity:
95.0%
Molecular weight:
172.61000061035156

Ref: 10-F318986

1g192.00 €
5g591.00 €
10g1,072.00 €
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
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