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2-Amino-5-bromo-3-methylpyridine CAS:3430-21-5
2-Amino-5-bromo-3-methylpyridine, yokhala ndi formula ya molekyulu C6H7BrN2, ndi mankhwala osakanikirana omwe ali m'gulu la pyridine. Lili ndi gulu la amino, atomu ya bromine pamalo a 5, ndi methyl substituent pamalo a 3 pa mphete ya pyridine. Kapangidwe kameneka kamapangitsa kuti ikhale pakati pa mankhwala ndi agrochemical chifukwa cha kuthekera kwake kosintha mitundu yosiyanasiyana ya mankhwala, zomwe zimathandiza kupanga mapangidwe ovuta a mamolekyu okhala ndi magwiridwe antchito enaake.
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2-Bromonicotinic Acid CAS: 35905-85-2
2-Bromonicotinic acid, yokhala ndi formula ya molekyulu C6H4BrNO2, ndi mankhwala osakanikirana omwe ali m'gulu la pyridine carboxylic acid. Ili ndi atomu ya bromine pamalo a 2 ndi gulu la carboxylic acid, zomwe zimapangitsa kuti ikhale yofunika kwambiri mu mankhwala, chemistry yolumikizana, komanso ngati choyambira mu kapangidwe ka organic.
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2-Amino-3,5-dichloropyridine CAS:4214-74-8
2-Amino-3,5-dichloropyridine ndi mankhwala omwe ali ndi formula ya molekyulu C5H3Cl2N. Ili m'gulu la mankhwala a pyridine ndipo ili ndi gulu la amino ndi maatomu awiri a chlorine omwe amamangiriridwa ku mphete ya pyridine pamalo a 2 ndi 5, motsatana. Mankhwalawa amagwiritsidwa ntchito ngati gawo lofunika kwambiri pakupanga mankhwala, mankhwala a agrochemicals, ndi zinthu zachilengedwe chifukwa cha kapangidwe kake kapadera komanso momwe amachitira zinthu.
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EthanediaMide iMpurity A CAS:1210348-34-7
EthanediaMide iMpurity A ndi mankhwala omwe amagawidwa ngati ethanediaMide derivative. Ndi m'gulu la imidazolium salts ndipo amadziwika ndi ntchito zake mu organic synthesis ndi catalysis. Mankhwalawa ali ndi imidazolium core yokhala ndi zinthu zina zomwe zimakhudza reactivity yake ndi kukhazikika kwake pansi pa mikhalidwe yosiyanasiyana. Popangidwa kudzera mu njira zodziwika bwino, EthanediaMide iMpurity A ikuwonetsa kuthekera ngati chiyambi cha kafukufuku wa sayansi ya zamankhwala ndi zinthu chifukwa cha kusinthasintha kwake kapangidwe kake ndi magulu ogwira ntchito. Kufufuza kwina kwa makhalidwe ake kumalonjeza chidziwitso cha momwe amathandizira komanso momwe angagwiritsire ntchito chilengedwe.
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Osimertinib Intermediate 2 CAS:1421372-67-9
Osimertinib Intermediate 2 imagwira ntchito yofunika kwambiri pakupanga osimertinib, choletsa champhamvu cha m'badwo wachitatu cha EGFR (epidermal growth factor receptor) tyrosine kinase chomwe chimagwiritsidwa ntchito pochiza khansa ya m'mapapo ya non-small cell (NSCLC). Chomera chapakati ichi chimagwira ntchito yofunika kwambiri popanga mankhwala a osimertinib, zomwe zimathandiza kwambiri pakugwira ntchito kwake kochiritsira komanso kudziwika bwino.
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5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile CAS:1240948-77-9
5-(2-Fluorophenyl)-1H-pyrrole-3-carbonitrile ndi mankhwala odziwika bwino chifukwa cha kapangidwe kake, okhala ndi mphete ya pyrrole yomwe yasinthidwa ndi gulu la 2-fluorophenyl ndi gulu la cyano pamalo 5 ndi 3, motsatana. Kapangidwe kameneka kamapereka mankhwala apadera omwe ndi ofunikira kwambiri mu chemistry yamankhwala ndi sayansi yazinthu. Popangidwa kudzera mu njira zapadera za organic chemistry, mankhwalawa amagwira ntchito ngati maziko osinthika opangira mankhwala ndi zinthu zogwirira ntchito, chifukwa cha mapangidwe ake apadera komanso momwe amachitira zinthu.
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EthanediaMide iMpurity A CAS:365998-36-3
EthanediaMide iMpurity A ndi mankhwala omwe amagawidwa ngati ethanediaMide derivative. Ndi m'gulu la imidazolium salts ndipo amadziwika ndi ntchito zake mu organic synthesis ndi catalysis. Mankhwalawa ali ndi imidazolium core yokhala ndi zinthu zina zomwe zimakhudza reactivity yake ndi kukhazikika kwake pansi pa mikhalidwe yosiyanasiyana. Popangidwa kudzera mu njira zodziwika bwino, EthanediaMide iMpurity A ikuwonetsa kuthekera ngati chiyambi cha kafukufuku wa sayansi ya zamankhwala ndi zinthu chifukwa cha kusinthasintha kwake kapangidwe kake ndi magulu ogwira ntchito. Kufufuza kwina kwa makhalidwe ake kumalonjeza chidziwitso cha momwe amathandizira komanso momwe angagwiritsire ntchito chilengedwe.
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Osimertinib CAS yapakati: 1421372-66-8
Osimertinib intermediates ndi zinthu zofunika kwambiri pakupanga osimertinib, choletsa champhamvu cha m'badwo wachitatu cha EGFR (epidermal growth factor receptor) tyrosine kinase chomwe chimagwiritsidwa ntchito pochiza khansa ya m'mapapo yopanda maselo ang'onoang'ono (NSCLC). Osimertinib intermediates awa amagwira ntchito yofunika kwambiri pakupanga mankhwala a osimertinib, zomwe zimathandiza kwambiri pakugwira ntchito bwino kwa mankhwala komanso kudziwika bwino kwa mankhwalawo.
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5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde CAS:881677-11-8
5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde ndi mankhwala opangidwa ndi thupi omwe amadziwika ndi kapangidwe kake kovuta ka mamolekyu, komwe kali ndi mphete ya pyrrole yomwe yasinthidwa ndi gulu la 2-fluorophenyl ndi gulu la pyridin-3-ylsulfonyl pamalo 5 ndi 1, motsatana, pamodzi ndi gulu la aldehyde. Kapangidwe kameneka kamapereka mankhwala enaake ofunikira mu chemistry yamankhwala ndi sayansi yazinthu. Popangidwa kudzera mu njira zapadera za organic chemistry, mankhwalawa amagwira ntchito ngati maziko osinthika opangira mankhwala ndi zinthu zogwirira ntchito, pogwiritsa ntchito mapangidwe ake apadera komanso momwe amachitira zinthu.
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OSIMERTINIB INTERMEDIATE 1 CAS:1421372-94-2
Osimertinib Intermediate 1 ndi mankhwala ofunikira kwambiri omwe amadziwika chifukwa cha ntchito yake popanga osimertinib, mankhwala amphamvu a m'badwo wachitatu a EGFR (epidermal growth factor receptor) tyrosine kinase inhibitor omwe amagwiritsidwa ntchito pochiza khansa ya m'mapapo ya maselo ang'onoang'ono (NSCLC). Mankhwalawa amagwira ntchito yofunika kwambiri popanga mankhwala a osimertinib, zomwe zimathandiza kuti mankhwala ake azigwira ntchito bwino komanso kuti akhale apadera.
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EthanediaMide iMpurity B HCL CAS:720720-96-7
EthanediaMide iMpurity B HCL ndi mankhwala omwe amapezeka m'zinthu zochokera ku ethanediaMide. Amapezeka nthawi zambiri popanga mankhwala ndi kafukufuku wokhudza mankhwala ochokera ku ethanediaMide. EthanediaMide iMpurity B HCL imatha kupangidwa panthawi yopangira kapena kusungira zinthuzi, ndipo kupezeka kwake kuyenera kuyang'aniridwa ndikuwongoleredwa kuti zitsimikizire kuti zinthuzo ndi zabwino komanso zotetezeka. Kumvetsetsa makhalidwe ndi khalidwe la kuipitsidwa kumeneku ndikofunikira kwambiri kuti zinthu zokhudzana ndi ethanediaMide zikhale zoyera komanso kuchepetsa zotsatirapo zoyipa.
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Ethyl 2-phenyl-2cyanobutylate CAS:718-71-8
Ethyl 2-Phenyl-2cyanobutylate ndi mankhwala omwe ali ndi formula ya molekyulu C12H15NO2. Ndi ya banja la cyanobutylates ndipo ili ndi gulu la phenyl ndi cyanide m'mapangidwe ake. Mankhwalawa ndi ofunika chifukwa cha ntchito zake zosiyanasiyana popanga zinthu zachilengedwe.
