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3-Amino-6-bromopyrazine-2-carbonitrile

3-Amino-6-bromopyrazine-2-carbonitrile structure

CAS No.: 17231-51-5

Chemical Name:: 3-Amino-6-bromopyrazine-2-carbonitrile

Synonyms: 2-Amino-3-cyano-5-bromopyrazine;2-AMINO-5-BROMO-3-CYANOPYRAZINE;3-Amino-6-bromopyrazinecarbonitrile;3-Amino-6-bromopyrazine-2-carbonitrile;2-Pyrazinecarbonitrile, 3-amino-6-bromo-;3-Amino-6-bromopyrazine-2-carbonitrile 98%;3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE, 95+%;3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE ISO 9001：2015 REACH

CBNumber:: CB2255486

Molecular Formula:: C5H3BrN4

Molecular Weight:: 199.01

MDL Number:: MFCD06658300

MOL File:: 17231-51-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:50:35

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3-Amino-6-bromopyrazine-2-carbonitrile Properties

Melting point	183-184 °C(Solv: benzene (71-43-2))
Boiling point	341.0±42.0 °C(Predicted)
Density	1.94±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
pka	-0.11±0.10(Predicted)
Appearance	Light yellow to yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Hazard Codes	Xn
Risk Statements	22-41
Safety Statements	26-39
HS Code	2933998090

3-Amino-6-bromopyrazine-2-carbonitrile price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	260954	3-Amino-6-bromopyrazine-2-carbonitrile Asreported	17231-51-5	250mg	$355	2026-06-03	Buy
Usbiological	260954	3-Amino-6-bromopyrazine-2-carbonitrile Asreported	17231-51-5	500mg	$489	2026-06-03	Buy
Usbiological	260954	3-Amino-6-bromopyrazine-2-carbonitrile Asreported	17231-51-5	1g	$745	2026-06-03	Buy
Usbiological	260954	3-Amino-6-bromopyrazine-2-carbonitrile Asreported	17231-51-5	2g	$1030	2026-06-03	Buy
Usbiological	260954	3-Amino-6-bromopyrazine-2-carbonitrile Asreported	17231-51-5	5g	$1441	2026-06-03	Buy

Product number	Packaging	Price	Buy
260954	250mg	$355	Buy
260954	500mg	$489	Buy
260954	1g	$745	Buy
260954	2g	$1030	Buy
260954	5g	$1441	Buy

3-Amino-6-bromopyrazine-2-carbonitrile Chemical Properties,Uses,Production

Synthesis

25911-65-3

17231-51-5

Bromine (0.95 mL, 19 mmol) was added slowly and dropwise to a solution of 3-aminopyrazine-2-carbonitrile (1.7 g, 14 mmol) in acetic acid (40 mL) at room temperature. The reaction mixture was heated to 60 °C and held for 30 min, followed by cooling to room temperature. The mixture was poured into ice water and the precipitated solid was collected by filtration. After sufficient washing with water, 3-amino-6-bromopyrazine-2-carbonitrile was obtained as a yellow solid (2.3 g, 83% yield). The product was characterized by 1H NMR (500 MHz, DMSO-d6): δ 8.44 (s, 1H), 7.60 (br s, 2H). Mass spectrum (ES+): m/z 199 (M+H)+.

References

[1] Journal of Organic Chemistry, 1987, vol. 52, # 18, p. 3997 - 4000
[2] Patent: US2007/259876, 2007, A1. Location in patent: Page/Page column 18

3-Amino-6-bromopyrazine-2-carbonitrile Preparation Products And Raw materials

Raw materials

3-Aminopyrazine-2-carbonitrile

Preparation Products

3-Chloro-6-(2,2-difluoroethyl)pyrazine-2-carbonitrile

3-Amino-6-bromopyrazine-2-carbonitrile Suppliers

Global( 130)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Shanghai Ennopharm Co., Ltd.	+86 (21) 6435-5022		China	4263	65
China Langchem Inc.	0086-21-58956006		China	7798	57
Shanghai HuiKe Trading Co., Ltd.	15026939015	michael.liu16@yahoo.com	China	97	52
Shanghai yirong biology science and technology co., ltd	18049974220	3060526242@qq.com	China	999	60
Shanghai ZaiQi Bio-Tech Co., Ltd.	+86-021-54824098 15317552526	sales@chemzq.com	China	254	55
Shanghai Topbiochem Technology Co., Ltd	021-58170097	info@topbiochem.com	China	9513	58
Shanghai Topbiochem Technology Co., Ltd	+86-21-60341587	sales@topbiochem.com	China	6166	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Pure Chemistry Scientific Inc.	62
Shanghai Hanhong Scientific Co.,Ltd.	64
Shanghai Ennopharm Co., Ltd.	65
China Langchem Inc.	57
Shanghai HuiKe Trading Co., Ltd.	52
Shanghai yirong biology science and technology co., ltd	60
Shanghai ZaiQi Bio-Tech Co., Ltd.	55
Shanghai Topbiochem Technology Co., Ltd	58
Shanghai Topbiochem Technology Co., Ltd	58

View Lastest Price from 3-Amino-6-bromopyrazine-2-carbonitrile manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-20	3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE 17231-51-5	$1.10	1g	99.00%	100 Tons	Dideu Industries Group Limited
	2019-12-25	3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE 17231-51-5	$1.00	1KG	99%	200kg	Career Henan Chemical Co

3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE
17231-51-5
$1.10
99.00%
Dideu Industries Group Limited

3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE
17231-51-5
$1.00
99%
Career Henan Chemical Co

3-Amino-6-bromopyrazine-2-carbonitrile Spectrum

3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE(17231-51-5)¹HNMR 3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE(17231-51-5)¹HNMR

17231-51-5(3-Amino-6-bromopyrazine-2-carbonitrile)Related Search:

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3-Amino-6-bromopyrazine-2-carbonitrile 2-Amino-5-bromopyrazine 2-Bromopyrazine

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2-AMINO-5-BROMO-3-CYANOPYRAZINE 3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE, 95+% 3-Amino-6-bromopyrazine-2-carbonitrile 98% 2-Pyrazinecarbonitrile, 3-amino-6-bromo- 3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE ISO 9001：2015 REACH 3-Amino-6-bromopyrazinecarbonitrile 2-Amino-3-cyano-5-bromopyrazine 3-Amino-6-bromopyrazine-2-carbonitrile 17231-51-5