Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI)
- CAS No.
- 369638-68-6
- Chemical Name:
- Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI)
- Synonyms
- pyrazin-2-yL;2-Boc-Amino-5-methylpyrazine;1,1-diMethylethyl ester (9CI);2-N-Boc-aMino-5-Methylpyrazin;N-Boc-2-amino-5-methylpyrazine;tert-butyl N-(5-Methylpyrazin-2-yl)carbaMate;CarbaMic acid,N-(5-Methyl-2-pyrazinyl)-, 1,1-diMethylethyl ester;Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI)
- CBNumber:
- CB71044367
- Molecular Formula:
- C10H15N3O2
- Molecular Weight:
- 209.24
- MDL Number:
- MFCD09907674
- MOL File:
- 369638-68-6.mol
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| HS Code | 2933998090 |
Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI) price More Price(42)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 072515 | N-Boc-2-Amino-5-methylpyrazine | 369638-68-6 | 1.00g | $60 | 2026-05-18 | Buy |
| Matrix Scientific | 072515 | N-Boc-2-Amino-5-methylpyrazine | 369638-68-6 | 5.00g | $295 | 2026-05-18 | Buy |
| Synthonix | B53130 | tert-Butyl (5-methylpyrazin-2-yl)carbamate 95+% | 369638-68-6 | 250mg | $64 | 2026-05-06 | Buy |
| Synthonix | B53130 | tert-Butyl (5-methylpyrazin-2-yl)carbamate 95+% | 369638-68-6 | 1g | $75 | 2026-05-06 | Buy |
| Synthonix | B53130 | tert-Butyl (5-methylpyrazin-2-yl)carbamate 95+% | 369638-68-6 | 5g | $78 | 2026-05-06 | Buy |
Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI) Chemical Properties, Uses, Production
Synthesis
5521-55-1
75-65-0
369638-68-6
5-Methylpyrazine-2-carboxylic acid (13.81 g, 0.1 mol), tert-butanol (95 mL, 1 mol), triethylamine (27.9 mL, 0.2 mol) and diphenylphosphoryl azide (30.27 g, 0.11 mol) were dissolved in 300 mL of toluene. The reaction mixture was heated to reflux temperature for 8 hours. Upon completion of the reaction, the product was purified by silica gel column chromatography with petroleum ether-ethyl acetate (20:1, v/v) as eluent to afford 15.2 g of N-Boc-2-amino-5-methylpyrazine as a pale yellow solid in 72.7% yield.
References
[1] Bioorganic and Medicinal Chemistry Letters, 2006, vol. 16, # 14, p. 3751 - 3754
[2] Bioorganic and Medicinal Chemistry Letters, 2005, vol. 15, # 18, p. 4136 - 4142
[3] Patent: EP2781508, 2014, A1. Location in patent: Paragraph 0153
[4] Bioorganic and Medicinal Chemistry Letters, 2002, vol. 12, # 8, p. 1203 - 1208
[5] Patent: WO2011/90738, 2011, A2. Location in patent: Page/Page column 45
Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI) Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Pure Chemistry Scientific Inc. | 001-857-928-2050 or 1-888-588-9418 | sales@chemreagents.com | United States | 10174 | 62 |
| Shanghai ZaiQi Bio-Tech Co., Ltd. | 021-54824098, 021-37212705 021-37212706, 13391256916 | sales@chemzq.com | China | 569 | 55 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 18201 | 56 |
| SynAsst Chemical. | 021-60343070 | China | 12731 | 55 | |
| AstaTech (Chengdu) Pharma. Co., Ltd. | 15928766785 15928766785 | wupengcheng@astatech.cn | China | 1997 | 55 |
View Latest Price from Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2020-01-09 | Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI)
369638-68-6
|
$1.00 | 1KG | 95-99% | 1ton | Career Henan Chemical Co | |
 |
2020-01-09 | Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI)
369638-68-6
|
$1.00 | 1g | 99% | 200kg | Career Henan Chemical Co |
-
- Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI)
369638-68-6
- $1.00
- 95-99%
- Career Henan Chemical Co
-
- Carbamic acid, (5-methylpyrazinyl)-, 1,1-dimethylethyl ester (9CI)
369638-68-6
- $1.00
- 99%
- Career Henan Chemical Co
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