6-Methoxypyrazinamine
- Product Name
- 6-Methoxypyrazinamine
- CAS No.
- 6905-47-1
- Chemical Name
- 6-Methoxypyrazinamine
- Synonyms
- 6-Methoxypyrazinamine;6-Methoxy-2-pyrazinamine;6-Methoxypyrazin-2-amine;PyrazinaMine, 6-Methoxy-;2-Pyrazinamine, 6-methoxy-;6-Methoxy-pyrazin-2-ylaMine
- CBNumber
- CB72259429
- Molecular Formula
- C5H7N3O
- Formula Weight
- 125.13
- MOL File
- 6905-47-1.mol
6-Methoxypyrazinamine Property
- Melting point:
- 112℃ (cyclohexane )
- Boiling point:
- 266.1±35.0 °C(Predicted)
- Density
- 1.224±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 2.36±0.10(Predicted)
- form
- Solid
- Appearance
- Colorless to light yellow Solid
Safety
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- A613370
- Product name
- 2-Amino-6-methoxypyrazine
- Packaging
- 250mg
- Price
- $100
- Updated
- 2021/12/16
- Product number
- W7894
- Product name
- 2-Amino-6-methoxypyrazine
- Packaging
- 1g
- Price
- $157
- Updated
- 2021/12/16
- Product number
- W7894
- Product name
- 2-Amino-6-methoxypyrazine
- Packaging
- 5g
- Price
- $364
- Updated
- 2021/12/16
- Product number
- CHM0100326
- Product name
- 2-AMINO-6-METHOXYPYRAZINE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $1085.7
- Updated
- 2021/12/16
- Product number
- W7894
- Product name
- 2-Amino-6-methoxypyrazine
- Packaging
- 25g
- Price
- $1204
- Updated
- 2021/12/16
6-Methoxypyrazinamine Chemical Properties,Usage,Production
Synthesis
67-56-1
33332-28-4
6905-47-1
Sodium hydride (1.2 g, 60% oil solution, 30 mmol) was slowly added to a solvent mixture of methanol (6 mL) and dimethylsulfoxide (12 mL) and stirred at room temperature for 30 minutes. Subsequently, 2-amino-6-chloropyrazine (1.29 g, 10 mmol) was added in batches and the reaction mixture was heated at 80 °C for 2 hours. After completion of the reaction, it was cooled to room temperature, water was added and extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous magnesium sulfate, filtered and concentrated. The residue was purified by column chromatography to afford 2-amino-6-methoxypyrazine (888 mg, 71% yield) as a light yellow solid.1H NMR (200 MHz, CDCl3) δ 7.60 (s, 1H), 7.55 (s, 1H), 4.44 (br, 2H), 3.90 (s, 3H). 2-Amino-6-methoxypyrazine (186 mg, 1.45 mmol) was dissolved in methanol, N-bromosuccinimide (568 mg, 3.19 mmol) was added, and stirred at room temperature for 30 min. The reaction mixture was concentrated under vacuum, ethyl acetate was added and washed with water. The organic layer was dried with anhydrous magnesium sulfate, filtered and concentrated. The residue was purified by column chromatography to afford the target product 1e (242 mg, 59% yield).1H NMR (200 MHz, CDCl3) δ 4.91 (br, 2H), 3.96 (s, 3H).
References
[1] Bulletin of the Korean Chemical Society, 2012, vol. 33, # 12, p. 4271 - 4274
6-Methoxypyrazinamine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 6-Methoxypyrazinamine manufacturers
- Product
- 6-Methoxypyrazinamine 6905-47-1
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 1000KG
- Release date
- 2020-01-08