Tisankhe
JDK ali ndi malo opangira ophunzira ndi zida zapamwamba, zomwe zimatsimikizira kuti apI inter interge. Gulu la akatswiri amatsimikizira R & D ya malonda. Kutsutsana ndi zonse ziwiri, tikufunafuna CMO & CDMO mu msika wapabanja komanso wapadziko lonse lapansi.
Mafotokozedwe Akatundu
Chiwerengero cha Cas cha 2-chloropyridine-3-sulfonyl chloride ndi 6684-06-6. Ndiwopanda mtundu ku mtundu wachikasu wamadzimadzi wodziwika bwino chifukwa cha chiyero chake chachikulu komanso kukhazikika. Njira yake ya moleculal imawonetsa kukhalapo kwa kaboni, chlorine, nitrogen, nitrogen, ndi sulufun, ndi ma atomu a sulufor omwe amaphatikizana ndi mawonekedwe apadera omwe amapereka mawonekedwe ake.
Chifukwa cha kulemera kwake kwapadera, pawiri ili ndi kusungunuka bwino kwambiri m'malo osiyanasiyana okhazikika, kupangitsa kuti ikhale yoyenera kugwiritsa ntchito mitundu ingapo mu mankhwala a mankhwala, agrochemical ndi mankhwala. Kugwiritsa ntchito mosiyanasiyana kumatha kutchulidwa kuti kuthekera kwake kogwira ntchito, kupangitsa kapangidwe kake kovuta mamolekyulu achilengedwe.
Kuphatikiza pa kukhala wapakatikati kofunikira mu synthesis synthesis, 2-chloropyrridine-3-sulfonyl chloride imagwiritsidwanso ntchito ngati wotsutsa kafukufuku. Gulu lake la chlorine limawonongeka mosavuta, potero kuchititsa mamolekyulu a buku la mankhwala ndi njira zochirira. Kuphatikiza apo, pomwepo zimawonetsa zodalirika pakukula kwa a Harchemicals, kuwonetsa kuthekera kwake pakuwongolera tizilombo ndi kuteteza mbewu.
Chiyero cha Come Coseur ndi chowongolera kwambiri pakupanga njira yopanga kuonetsetsa kukhala yothandiza komanso kudalirika mu ntchito zosiyanasiyana. Timakhazikitsa njira zoyenera zowongolera kuti tikwaniritse zofunikira za makasitomala athu osiyanasiyana. Zogulitsa zathu zimapangitsa njira zoyeserera mwamphamvu ndikuwunika, kuphatikiza NMR ndi GC-MS, kuti muwonetsetse molondola komanso kulondola.
