Pyrazine and Impurities

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products per page. 1918 products on this category.

Product data	Purity	Price range	Estimated delivery
4-amino-3-(pyrazin-2-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F728103CAS: 124991-69-1	95+%	To inquire	Tue 22 Oct 24
5-[5-(5-Aminopentyl)pyrazin-2-yl]pentan-1-amine dihydrochloride REF: 10-F186671	- - -	To inquire	Tue 22 Oct 24
Pyrazin-2-ylmethanethiol REF: 10-F749375CAS: 59021-02-2	97%	To inquire	Tue 22 Oct 24
Methyl 5-bromo-6-chloropyrazine-2-carboxylate REF: 10-F786382CAS: 1823961-84-7	98%	To inquire	Tue 22 Oct 24
4-[6-(4-Carboxyphenyl)pyrazin-2-yl]benzoic acid REF: 10-F695890CAS: 623157-25-5	97%	To inquire	Tue 22 Oct 24
Methyl 3-amino-5,6-dichloropyrazine-2-carboxylate REF: 10-F091553CAS: 1458-18-0	95.0%	To inquire	Tue 22 Oct 24
Diethyl 3,6-dibromopyrazine-2,5-dicarboxylate REF: 10-F784466CAS: 2305764-76-3	98%	To inquire	Tue 22 Oct 24
2-(1-Methylhydrazinyl)pyrazine REF: 10-F637870CAS: 76319-95-4	95+%	To inquire	Tue 22 Oct 24
2-Bromo-5-(pyrrolidin-1-yl)pyrazine REF: 10-F335057CAS: 1001050-21-0	95.0%	To inquire	Tue 22 Oct 24
2-(1H-Imidazol-2-yl)pyrazine REF: 10-F208971CAS: 119165-68-3	95.0%	To inquire	Tue 22 Oct 24
3-((4-Chlorophenyl)carbamoyl)pyrazine-2-carboxylic acid REF: 10-F772469CAS: 278610-25-6	98%	To inquire	Tue 22 Oct 24
n-(2-Aminoethyl)pyrazine-2-carboxamide REF: 10-F703823CAS: 103879-45-4	98+%	To inquire	Tue 22 Oct 24
3-Bromopyrazine-2,6-diamine REF: 10-F607698CAS: 212779-25-4	98%	To inquire	Tue 22 Oct 24
2-Chloro-3-(2-methylpropoxy)pyrazine REF: 10-F661214CAS: 1250424-88-4	95%	To inquire	Tue 22 Oct 24
N1-Cyclopropyl-N1-(1-pyrazin-2-yl-ethyl)-ethane-1,2-diamine REF: 10-F086950CAS: 1353955-74-4	- - -	To inquire	Tue 22 Oct 24
1-(3-Methyl-pyrazin-2-yl)-piperidin-3-ylamine hydrochloride REF: 10-F090338CAS: 1261230-46-9	- - -	To inquire	Tue 22 Oct 24
2-Chloro-3-methylpyrazine REF: 10-F077109CAS: 95-58-9	90.0%	To inquire	Tue 22 Oct 24
2-(piperidin-3-ylmethoxy)pyrazine REF: 10-F541912CAS: 1185538-17-3	95.0%	To inquire	Tue 22 Oct 24
3-(4-Chlorophenoxy)pyrazine-2-carbonitrile REF: 10-F751477CAS: 303146-83-0	98%	To inquire	Tue 22 Oct 24
3-[(Tetrahydro-2H-pyran-4-yl)methoxy]pyrazine-2-carboxylic acid REF: 10-F403826CAS: 1480939-81-8	- - -	To inquire	Tue 22 Oct 24

4-amino-3-(pyrazin-2-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

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4-amino-3-(pyrazin-2-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

CAS:124991-69-1

Purity:

95+%

Molecular weight:

194.22000122070312

Ref: 10-F728103

1g To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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5-[5-(5-Aminopentyl)pyrazin-2-yl]pentan-1-amine dihydrochloride

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5-[5-(5-Aminopentyl)pyrazin-2-yl]pentan-1-amine dihydrochloride

Molecular weight:

323.30999755859375

Ref: 10-F186671

100mg To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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Pyrazin-2-ylmethanethiol

CAS:59021-02-2

Purity:

97%

Molecular weight:

126.18000030517578

Ref: 10-F749375

250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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Methyl 5-bromo-6-chloropyrazine-2-carboxylate

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Methyl 5-bromo-6-chloropyrazine-2-carboxylate

CAS:1823961-84-7

Purity:

98%

Molecular weight:

251.4600067138672

Ref: 10-F786382

1g To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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4-[6-(4-Carboxyphenyl)pyrazin-2-yl]benzoic acid

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4-[6-(4-Carboxyphenyl)pyrazin-2-yl]benzoic acid

CAS:623157-25-5

Purity:

97%

Molecular weight:

320.3039855957031

Ref: 10-F695890

1g		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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Methyl 3-amino-5,6-dichloropyrazine-2-carboxylate

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Methyl 3-amino-5,6-dichloropyrazine-2-carboxylate

CAS:1458-18-0

Purity:

95.0%

Color and Shape:

Solid, solid

Molecular weight:

222.02999877929688

Ref: 10-F091553

1g		20.00 €
5g		53.00 €
10g		74.00 €
25g		132.00 €
100g		465.00 €

Estimated delivery in United States, on Tuesday 22 Oct 2024

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Diethyl 3,6-dibromopyrazine-2,5-dicarboxylate

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Diethyl 3,6-dibromopyrazine-2,5-dicarboxylate

CAS:2305764-76-3

Purity:

98%

Molecular weight:

382.00799560546875

Ref: 10-F784466

1g To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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2-(1-Methylhydrazinyl)pyrazine

CAS:76319-95-4

Purity:

95+%

Molecular weight:

124.14700317382812

Ref: 10-F637870

1g		To inquire
5g		To inquire
10g		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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2-Bromo-5-(pyrrolidin-1-yl)pyrazine

CAS:1001050-21-0

Purity:

95.0%

Color and Shape:

Liquid

Molecular weight:

228.09300231933594

Ref: 10-F335057

1g		286.00 €
5g		1,236.00 €
100mg		98.00 €
250mg		115.00 €

Estimated delivery in United States, on Tuesday 22 Oct 2024

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2-(1H-Imidazol-2-yl)pyrazine

CAS:119165-68-3

Purity:

95.0%

Molecular weight:

146.1529998779297

Ref: 10-F208971

1g		115.00 €
5g		To inquire
250mg		32.00 €

Estimated delivery in United States, on Tuesday 22 Oct 2024

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3-((4-Chlorophenyl)carbamoyl)pyrazine-2-carboxylic acid

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3-((4-Chlorophenyl)carbamoyl)pyrazine-2-carboxylic acid

CAS:278610-25-6

Purity:

98%

Molecular weight:

277.6600036621094

Ref: 10-F772469

1g		To inquire
5g		To inquire
10g		To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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n-(2-Aminoethyl)pyrazine-2-carboxamide

CAS:103879-45-4

Purity:

98+%

Molecular weight:

166.1840057373047

Ref: 10-F703823

100mg To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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3-Bromopyrazine-2,6-diamine

CAS:212779-25-4

Purity:

98%

Molecular weight:

189.01600646972656

Ref: 10-F607698

1g		To inquire
5g		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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2-Chloro-3-(2-methylpropoxy)pyrazine

CAS:1250424-88-4

Purity:

95%

Molecular weight:

186.63999938964844

Ref: 10-F661214

1g		To inquire
2.5g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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N*1*-Cyclopropyl-N*1*-(1-pyrazin-2-yl-ethyl)-ethane-1,2-diamine

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N1-Cyclopropyl-N1-(1-pyrazin-2-yl-ethyl)-ethane-1,2-diamine

CAS:1353955-74-4

Molecular weight:

206.29299926757812

Ref: 10-F086950

500mg To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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1-(3-Methyl-pyrazin-2-yl)-piperidin-3-ylamine hydrochloride

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1-(3-Methyl-pyrazin-2-yl)-piperidin-3-ylamine hydrochloride

CAS:1261230-46-9

Color and Shape:

Solid

Molecular weight:

228.72000122070312

Ref: 10-F090338

500mg To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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2-Chloro-3-methylpyrazine

CAS:95-58-9

Purity:

90.0%

Color and Shape:

Liquid

Molecular weight:

128.55999755859375

Ref: 10-F077109

1g		24.00 €
5g		40.00 €
10g		71.00 €
25g		150.00 €
100g		478.00 €

Estimated delivery in United States, on Tuesday 22 Oct 2024

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2-(piperidin-3-ylmethoxy)pyrazine

CAS:1185538-17-3

Purity:

95.0%

Molecular weight:

193.25

Ref: 10-F541912

250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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3-(4-Chlorophenoxy)pyrazine-2-carbonitrile

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3-(4-Chlorophenoxy)pyrazine-2-carbonitrile

CAS:303146-83-0

Purity:

98%

Molecular weight:

231.63999938964844

Ref: 10-F751477

1mg		To inquire
5mg		To inquire
10mg		To inquire
25mg		To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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3-[(Tetrahydro-2H-pyran-4-yl)methoxy]pyrazine-2-carboxylic acid

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3-[(Tetrahydro-2H-pyran-4-yl)methoxy]pyrazine-2-carboxylic acid

CAS:1480939-81-8

Molecular weight:

238.2429962158203

Ref: 10-F403826

1g To inquire

Estimated delivery in United States, on Tuesday 22 Oct 2024

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Pyrazine and Impurities

4-amino-3-(pyrazin-2-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F728103

5-[5-(5-Aminopentyl)pyrazin-2-yl]pentan-1-amine dihydrochloride

Ref: 10-F186671

Pyrazin-2-ylmethanethiol

Ref: 10-F749375

Methyl 5-bromo-6-chloropyrazine-2-carboxylate

Ref: 10-F786382

4-[6-(4-Carboxyphenyl)pyrazin-2-yl]benzoic acid

Ref: 10-F695890

Methyl 3-amino-5,6-dichloropyrazine-2-carboxylate

Ref: 10-F091553

Diethyl 3,6-dibromopyrazine-2,5-dicarboxylate

Ref: 10-F784466

2-(1-Methylhydrazinyl)pyrazine

Ref: 10-F637870

2-Bromo-5-(pyrrolidin-1-yl)pyrazine

Ref: 10-F335057

2-(1H-Imidazol-2-yl)pyrazine

Ref: 10-F208971

3-((4-Chlorophenyl)carbamoyl)pyrazine-2-carboxylic acid

Ref: 10-F772469

n-(2-Aminoethyl)pyrazine-2-carboxamide

Ref: 10-F703823

3-Bromopyrazine-2,6-diamine

Ref: 10-F607698

2-Chloro-3-(2-methylpropoxy)pyrazine

Ref: 10-F661214

N*1*-Cyclopropyl-N*1*-(1-pyrazin-2-yl-ethyl)-ethane-1,2-diamine

Ref: 10-F086950

1-(3-Methyl-pyrazin-2-yl)-piperidin-3-ylamine hydrochloride

Ref: 10-F090338

2-Chloro-3-methylpyrazine

Ref: 10-F077109

2-(piperidin-3-ylmethoxy)pyrazine

Ref: 10-F541912

3-(4-Chlorophenoxy)pyrazine-2-carbonitrile

Ref: 10-F751477

3-[(Tetrahydro-2H-pyran-4-yl)methoxy]pyrazine-2-carboxylic acid

Ref: 10-F403826

N1-Cyclopropyl-N1-(1-pyrazin-2-yl-ethyl)-ethane-1,2-diamine