2-AMINO-5-METHOXYPYRAZINE
- Product Name
- 2-AMINO-5-METHOXYPYRAZINE
- CAS No.
- 54013-07-9
- Chemical Name
- 2-AMINO-5-METHOXYPYRAZINE
- Synonyms
- 5-Methoxy-2-pyrazinamine;2-AMINO-5-METHOXYPYRAZINE;2-Pyrazinamine, 5-methoxy-;5-Methoxy-pyrazin-2-ylaMine
- CBNumber
- CB51870740
- Molecular Formula
- C5H7N3O
- Formula Weight
- 125.13
- MOL File
- 54013-07-9.mol
2-AMINO-5-METHOXYPYRAZINE Property
- Melting point:
- 110-111℃
- Boiling point:
- 258.7±35.0℃ (760 Torr)
- Density
- 1.224±0.06 g/cm3 (20 ºC 760 Torr)
- Flash point:
- 110.3±25.9℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- pka
- 2.74±0.10(Predicted)
- Appearance
- Light yellow to brown Solid
Safety
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W6835
- Product name
- 2-Amino-5-methoxypyrazine
- Packaging
- 1g
- Price
- $164
- Updated
- 2021/12/16
- Product number
- 072291
- Product name
- 2-Amino-5-methoxypyrazine
- Purity
- 95+%
- Packaging
- 1g
- Price
- $184
- Updated
- 2021/12/16
- Product number
- 072291
- Product name
- 2-Amino-5-methoxypyrazine
- Purity
- 95+%
- Packaging
- 5g
- Price
- $615
- Updated
- 2021/12/16
- Product number
- CHM0094331
- Product name
- 2-AMINO-5-METHOXYPYRAZINE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $1034.88
- Updated
- 2021/12/16
- Product number
- CHM0094331
- Product name
- 2-AMINO-5-METHOXYPYRAZINE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $2067.45
- Updated
- 2021/12/16
2-AMINO-5-METHOXYPYRAZINE Chemical Properties,Usage,Production
Synthesis
124-41-4
33332-29-5
54013-07-9
GENERAL METHOD: 5-Chloropyrazin-2-amine (0.2 g, 1.54 mmol) was dissolved in methanol (3 mL), and copper powder (0.13 g, 2.07 mmol) and a methanolic solution of sodium methanolate (0.38 mL, 1.75 mmol) were added sequentially. The reaction mixture was placed in a sealed tube and the reaction was stirred at 150 °C for 24 hours. After completion of the reaction, the reaction mixture was filtered through diatomaceous earth and the filtrate was concentrated under vacuum to obtain the crude product. The crude product was purified by silica gel column chromatography (100-200 mesh, methanol: dichloromethane, 2-3%) to afford the target compound 2-amino-5-methoxypyrazine (0.13 g, 67% yield).LC-MS (ES+) analysis showed m/z 126 ([M+H]+) with a retention time of 1.06 min (Method 1).
References
[1] Patent: WO2013/68458, 2013, A1. Location in patent: Page/Page column 45
[2] Patent: US2014/315885, 2014, A1. Location in patent: Paragraph 0242
2-AMINO-5-METHOXYPYRAZINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-AMINO-5-METHOXYPYRAZINE manufacturers
- Product
- 2-AMINO-5-METHOXYPYRAZINE 54013-07-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 150KG
- Release date
- 2019-07-01