2-PYRAZINECARBOXALDEHYDE, 6-METHYL-
- CAS No.
- 116758-01-1
- Chemical Name:
- 2-PYRAZINECARBOXALDEHYDE, 6-METHYL-
- Synonyms
- 6-Methylpyrazine-2-carbaldehyde;6-Methylpyrazine-2-carboxaldehyde;2-PYRAZINECARBOXALDEHYDE, 6-METHYL-
- CBNumber:
- CB92459577
- Molecular Formula:
- C6H6N2O
- Molecular Weight:
- 122.12
- MDL Number:
- MFCD10700255
- MOL File:
- 116758-01-1.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
2-PYRAZINECARBOXALDEHYDE, 6-METHYL- price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | CHM0391452 | 6-METHYLPYRAZINE-2-CARBALDEHYDE 95.00% | 116758-01-1 | 5MG | $504.44 | 2021-12-16 | Buy |
| AK Scientific | 2745AA | 6-Methylpyrazine-2-carbaldehyde | 116758-01-1 | 250mg | $251 | 2021-12-16 | Buy |
| Ambeed | A154840 | 6-Methylpyrazine-2-carbaldehyde 95% | 116758-01-1 | 1g | $356 | 2021-12-16 | Buy |
| Chemenu | CM247951 | 6-Methylpyrazine-2-carbaldehyde 95%+ | 116758-01-1 | 1g | $481 | 2021-12-16 | Buy |
| Crysdot | CD11342753 | 6-Methylpyrazine-2-carbaldehyde 95+% | 116758-01-1 | 1g | $535 | 2021-12-16 | Buy |
2-PYRAZINECARBOXALDEHYDE, 6-METHYL- Chemical Properties,Uses,Production
Synthesis
77164-93-3
116758-01-1
General procedure for the synthesis of 6-methyl-2-formylpyrazine from (6-methylpyrazin-2-yl)methanol: to a solution of (6-methylpyrazin-2-yl)methanol (1.50 g, 12.1 mmol) in dichloromethane (30 mL) at -15°C was added Dess-Martin periodinane (7.70 g, 18.1 mmol) . The reaction mixture was stirred at -15°C for 3 h. The reaction was quenched by the addition of water (50 mL) and extracted with ethyl acetate (3 x 50 mL). The combined organic layers were washed with brine (60 mL), dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by column chromatography (ethyl acetate-petroleum ether, 1:9) to afford 6-methyl-2-formylpyrazine (540 mg, 36% yield) as a yellow solid.1H NMR (300 MHz, DMSO-d6) δ 10.02 (s, 1H), 8.91 (s, 1H), 8.82 (s, 1H), 2.61 (s, 3H).
References
[1] Patent: WO2017/96301, 2017, A1. Location in patent: Page/Page column 107
2-PYRAZINECARBOXALDEHYDE, 6-METHYL- Preparation Products And Raw materials
Raw materials
Preparation Products
2-PYRAZINECARBOXALDEHYDE, 6-METHYL- Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30230 | 58 |
| LEAP CHEM CO., LTD. | +86-852-30606658 19957148339; | market18@leapchem.com | China | 24727 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43340 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33338 | 58 |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
| Kohn & Shawn Pharmatech Co.,Ltd | 0931-4190454 13893344397 | sales@kyxpharma.com | China | 310 | 55 |
| SynAsst Chemical. | 021-60343070 | China | 12740 | 55 |
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