ChemicalBook >> CAS DataBase List >>3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE
3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE
- 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:2026-05-28 00:03:03
| Product description | Number | Pack Size | Price |
| 3-Amino-6-bromopyrazine-2-carbonitrile Asreported | 260954 | 250mg | $355 |
| 3-Amino-6-bromopyrazine-2-carbonitrile Asreported | 260954 | 500mg | $489 |
| 3-Amino-6-bromopyrazine-2-carbonitrile Asreported | 260954 | 1g | $745 |
| 3-Amino-6-bromopyrazine-2-carbonitrile Asreported | 260954 | 2g | $1030 |
| 3-Amino-6-bromopyrazine-2-carbonitrile Asreported | 260954 | 5g | $1441 |
| More product size | |||
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 |
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
Preparation Products
Global( 132)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 | 52513593@qq.com | CHINA | 2972 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dideu Industries Group Limited | +86-86-15536356810 +8617392712697 | 1022@dideu.com | China | 28756 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9796 | 58 |
View Lastest Price from 3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-11-18 | 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
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3-AMINO-6-BROMOPYRAZINE-2-CARBONITRILE ISO 9001：2015 REACH
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2-Amino-3-cyano-5-bromopyrazine
17231-51-5
