4-Iodo-1-methylpyridin-2(1H)-one
- CAS No.
- 889865-47-8
- Chemical Name:
- 4-Iodo-1-methylpyridin-2(1H)-one
- Synonyms
- 4-Iodo-1-methyl-1H-pyridin-2-one;4-iodo-1-methylpyridin-2-one;4-Iodo-1-methylpyridin-2(1H)-one;4-iodo-1-methyl-2(1H)-Pyridinone;2(1H)-Pyridinone, 4-iodo-1-methyl-;4-Iodo-1-methyl-1,2-dihydropyridin-2-one
- CBNumber:
- CB33065100
- Molecular Formula:
- C6H6INO
- Molecular Weight:
- 235.02
- MDL Number:
- MOL File:
- 889865-47-8.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
4-Iodo-1-methylpyridin-2(1H)-one price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Activate Scientific | AS110943 | 4-Iodo-1-methylpyridin-2(1H)-one 97% | 889865-47-8 | 1g | $150 | 2026-06-04 | Buy |
| Activate Scientific | AS110943 | 4-Iodo-1-methylpyridin-2(1H)-one 97% | 889865-47-8 | 5g | $487 | 2026-06-04 | Buy |
| Synthonix | K42937 | 4-Iodo-1-methylpyridin-2(1H)-one 97% | 889865-47-8 | 100mg | $39 | 2026-05-06 | Buy |
| Synthonix | K42937 | 4-Iodo-1-methylpyridin-2(1H)-one 97% | 889865-47-8 | 250mg | $45 | 2026-05-06 | Buy |
| Synthonix | K42937 | 4-Iodo-1-methylpyridin-2(1H)-one 97% | 889865-47-8 | 1g | $110 | 2026-05-06 | Buy |
4-Iodo-1-methylpyridin-2(1H)-one Chemical Properties, Uses, Production
Synthesis
858839-90-4
74-88-4
889865-47-8
General steps: 1. 4-Iodo-1,2-dihydropyridin-2-one (500 mg, 2.26 mmol), iodomethane (296 μL, 4.75 mmol) and potassium carbonate (688 mg, 4.98 mmol) were suspended in acetonitrile (20 mL). 2. The reaction mixture was stirred at room temperature for 18 hours. 3. Upon completion of the reaction, the mixture was filtered to remove insoluble solids. 4. The solvent was removed by rotary evaporator under reduced pressure to give the crude product. 5. 5. The crude product was purified using column chromatography to afford 4-iodo-1-methylpyridin-2(1H)-one (411 mg, 77.3% yield) as a white solid. 6. The molecular ion peak (ES+) of the product was confirmed to be 236.0 [MH]+ by liquid chromatography-mass spectrometry (LCMS) analysis. 7. High performance liquid chromatography (HPLC) analysis showed a retention time (Rt) of 4.48 min and a purity of 99.6%.
References
[1] Patent: WO2014/140592, 2014, A1. Location in patent: Page/Page column 65-66
[2] Patent: US2010/331320, 2010, A1. Location in patent: Page/Page column 70; 71
[3] Patent: US2013/184460, 2013, A1. Location in patent: Paragraph 0233; 0234; 0235; 0236
4-Iodo-1-methylpyridin-2(1H)-one Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Keepontech Co.,Ltd | 021-54849683 13601642561 | sales@keepontech.com | China | 998 | 59 |
| BePharm Ltd | 400-685-9117 | market@bepharm.com | China | 15081 | 60 |
| Shanghai SuperLan Chemcial Technique Centre | 0-2022843681 15618226720 | chaolaichem@foxmail.com | China | 9996 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Nanijing m&m biotechnology Co. ,Ltd. | 025-87782433 18021532344 | 1345332203@qq.com | China | 4226 | 58 |
| Sichuan BoYou Biotechnology Co., Ltd. | 028-65791793 18140026355 | 568470422@qq.com | China | 9961 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Aikon International Limited | 025-66113011 19370895928 | qzhang@aikonchem.com | China | 15390 | 58 |
| SHANGHAI FDC-CHEMICAL CO.,LTD | 021-61469567 13774476675 | sales@fdc-chemical.com | China | 10000 | 58 |
| Shanghai HongMin Pharmaceutical Co., Ltd. | 13651987816 | hongminpharm@163.com | China | 2338 | 58 |





