di(pyridin-2-yl) sulfite
- CAS No.
- 105125-43-7
- Chemical Name:
- di(pyridin-2-yl) sulfite
- Synonyms
- di-2-pyridyl sulfite;di(pyridin-2-yl) sulfite;2-Pyridinol, sulfite (2:1)
- CBNumber:
- CB32725919
- Molecular Formula:
- C10H8N2O3S
- Molecular Weight:
- 236.25
- MDL Number:
- MOL File:
- 105125-43-7.mol
- MSDS File:
- SDS
di(pyridin-2-yl) sulfite price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Synthonix | D53679 | Di(pyridin-2-yl) sulfite 95+% | 105125-43-7 | 100mg | $3469 | 2026-05-06 | Buy |
| Synthonix | D53679 | Di(pyridin-2-yl) sulfite 95+% | 105125-43-7 | 250mg | $3783 | 2026-05-06 | Buy |
| Synthonix | D53679 | Di(pyridin-2-yl) sulfite 95+% | 105125-43-7 | 1g | $3862 | 2026-05-06 | Buy |
| Synthonix | D53679 | Di(pyridin-2-yl) sulfite 95+% | 105125-43-7 | 5g | $3940 | 2026-05-06 | Buy |
| AK Scientific | 3243AL | Di(pyridin-2-yl)sulfite | 105125-43-7 | 100mg | $178 | 2021-12-16 | Buy |
di(pyridin-2-yl) sulfite Chemical Properties, Uses, Production
Synthesis
142-08-5
105125-43-7
Under nitrogen protection, 2-hydroxypyridine (2.66 g) and triethylamine (NEt3, 4.05 mL) were dissolved in tetrahydrofuran (THF, 80 mL) and cooled in an ice bath. Thionyl chloride (SOCl2, 1.05 mL) was slowly added dropwise to the above solution, and stirring of the reaction mixture was continued for 1 hr after completion of the dropwise addition. Upon completion of the reaction, the mixture was filtered to remove insoluble matter and the solvent was subsequently evaporated under reduced pressure to afford bis(pyridin-2-yl) sulfite (3.02 g, 91% yield).
References
[1] Patent: US2003/181496, 2003, A1
[2] Patent: EP1479384, 2004, A1
[3] Tetrahedron Letters, 1986, vol. 27, # 17, p. 1925 - 1928
di(pyridin-2-yl) sulfite Preparation Products And Raw materials
di(pyridin-2-yl) sulfite Suppliers
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