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| | 2-Amino-3,5-dibromopyrazine Basic information |
| Product Name: | 2-Amino-3,5-dibromopyrazine | | Synonyms: | 2-AMINO-3,5-DIBROMOPYRAZINE;3,5-DIBROMOPYRAZIN-2-YLAMINE;3,5-DIBROMOPYRAZINE-2-YLAMINE;3,5-DIBROMOPYRAZIN-2-AMINE;2-AMINO-3,5-DIBROMOPYRAZIN;3,5-dibromo-2-Pyrazinamine;3,5-dibromo-2-aminopyrazine;2-Amino-3,5-dibromopyrazine ,98% | | CAS: | 24241-18-7 | | MF: | C4H3Br2N3 | | MW: | 252.89 | | EINECS: | | | Product Categories: | Chloropyrazines, etc.;Pyrazine;Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;PyrazinesHeterocyclic Building Blocks;pharmacetical;Pyrazines;amine| alkyl bromide | | Mol File: | 24241-18-7.mol |  |
| | 2-Amino-3,5-dibromopyrazine Chemical Properties |
| Melting point | 114-117 °C (lit.) | | Boiling point | 294.6±35.0 °C(Predicted) | | density | 2.287±0.06 g/cm3(Predicted) | | storage temp. | Keep in dark place,Inert atmosphere,2-8°C | | solubility | soluble in Methanol | | pka | 0.81±0.10(Predicted) | | form | Powder | | color | Yellow to brown | | InChIKey | DTLBKXRFWUERQN-UHFFFAOYSA-N | | CAS DataBase Reference | 24241-18-7(CAS DataBase Reference) |
| Hazard Codes | Xn,Xi | | Risk Statements | 22-37/38-41 | | Safety Statements | 26-36/39 | | RIDADR | UN 2811 6.1/PG 3 | | WGK Germany | 3 | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 29339900 |
| | 2-Amino-3,5-dibromopyrazine Usage And Synthesis |
| Chemical Properties | white to light yellow crystal powde | | Uses | 2-Amino-3,5-dibromopyrazine is used in the preparation of conjugated polymers for neurotoxin detection. 2-Amino-3,5-dibromopyrazine is an intermediate in the preparation of rho kinase (ROCK) inhibitor
s. | | Uses | 2-Amino-3,5-dibromopyrazine may be used in the synthesis of:
- 2-amino-5-bromopyrazin-3-thiol
- 2-amino-3,5-bis(p-methoxyphenyl)-1,4-pyrazine
- 3,7-dihydroimidazo[1,2a]pyrazine-3-ones
| | General Description | 2-Amino-3,5-dibromopyrazine can be synthesized from 2-aminopyrazine via bromination using N-bromosuccinimide (NBS). It reacts with sodium dicyanocuprate to form a mixture of mono and dicyanation products. The formation of 2-aminothiazolopyrazines by reacting 2-amino-3,5-dibromopyrazine with isothiocyanates has been reported. |
| | 2-Amino-3,5-dibromopyrazine Preparation Products And Raw materials |
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