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2,6-Dichloro-3-nitropyridine CAS:16013-85-7
2,6-Dichloro-3-nitropyridine ndi mankhwala omwe ali ndi formula ya molekyulu C5H2Cl2N2O2. Ndi kristalo wolimba wachikasu womwe umagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe komanso kafukufuku wamankhwala chifukwa cha mphamvu zake zapadera za mankhwala. Mankhwalawa amadziwika ndi nitro ndi chloro zomwe zimalowa m'malo mwa mphete ya pyridine, zomwe zimapangitsa kuti ikhale yothandiza popanga mankhwala osiyanasiyana achilengedwe.
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2,5-Dibromopyrazine CAS:23229-26-7
2,5-Dibromopyrazine ndi mankhwala omwe amadziwika ndi maatomu awiri a bromine omwe amamangiriridwa ku malo achiwiri ndi achisanu a mphete ya pyrazine. Kapangidwe kameneka kamapereka mawonekedwe apadera ku molekyuluyi, zomwe zimapangitsa kuti ikhale yothandiza pa ntchito zosiyanasiyana mu kafukufuku ndi mafakitale.
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2-Cyano-3-Chloropyridine CAS:38180-46-0
2-Cyano-3-Chloropyridine ndi mankhwala omwe ali ndi formula ya molekyulu C6H3ClN2. Ndi chinthu cholimba chachikasu chopepuka chomwe chimagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe komanso kafukufuku wamankhwala. Chomerachi chili ndi gulu la cyano ndi atomu ya chlorine yolumikizidwa ku mphete ya pyridine, zomwe zimapangitsa kuti ikhale yothandiza popanga zinthu zosiyanasiyana zachilengedwe zomwe zili ndi mawonekedwe osiyana.
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2-Amino-5-chloropyrazine CAS:33332-29-5
2-Amino-5-chloropyrazine ndi mankhwala omwe amapezeka m'gulu la pyrazine. Ali ndi gulu la amino pamalo achiwiri ndi atomu ya chlorine pamalo achisanu a mphete ya pyrazine. Kapangidwe kake ndi makhalidwe ake apadera zimapangitsa kuti ikhale chinthu chofunikira kwambiri pakupanga zinthu zachilengedwe komanso kafukufuku wamankhwala.
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2-AMINO-5-BROMO-46-DIMETHYLPYRIDINE CAS:89856-44-0
2-Amino-5-Bromo-4,6-Dimethylpyridine ndi mankhwala omwe ali ndi formula ya molekyulu C8H10BrN2. Ndi chinthu choyera mpaka chachikasu chopepuka chomwe chimagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe komanso kafukufuku wamankhwala. Chomerachi chili ndi gulu la amino, atomu ya bromine, ndi magulu awiri a methyl omwe amamangiriridwa ku mphete ya pyridine, zomwe zimapangitsa kuti ikhale yothandiza popanga zinthu zosiyanasiyana zachilengedwe zomwe zili ndi mawonekedwe osiyana.
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2-Amino-5-bromopyrazine CAS:59489-71-3
2-Amino-5-bromopyrazine ndi mankhwala omwe ali m'gulu la pyrazine, omwe ali ndi gulu la amino pamalo achiwiri ndi atomu ya bromine pamalo achisanu a mphete ya pyrazine. Kapangidwe kake kapadera komanso momwe amachitira zinthu zimapangitsa kuti ikhale yothandiza pa ntchito zosiyanasiyana mu kafukufuku ndi mafakitale.
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3-Methylquinoline CAS: 612-58-8
3-Methylquinoline ndi mankhwala onunkhira okhala ndi formula ya molekyulu ya C10H9N. Ndi madzi opanda mtundu kapena achikasu otumbululuka omwe ali m'gulu la mankhwala a quinoline.
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2,2,2-Trifluoroethyltrifluoromethanesulfonate CAS:6226-25-1
2,2,2-Trifluoroethyltrifluoromethanesulfonate ndi mankhwala omwe ali ndi formula ya molekyulu ya C4F9O3S. Amagwiritsidwa ntchito kwambiri ngati reagent mu kapangidwe ka organic chifukwa cha mawonekedwe ake apadera a mankhwala.
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Leupeptin CAS:24125-16-4
Leupeptin ndi mankhwala oletsa ma protease omwe ali m'gulu la mankhwala omwe amadziwika kuti protease inhibitors. Amagwiritsidwa ntchito kwambiri mu kafukufuku wa biochemical ndi cell biology chifukwa cha kuthekera kwake kuletsa ma enzymes osiyanasiyana a proteolytic, kuphatikizapo serine, cysteine, ndi thiol proteases. Leupeptin ndi ufa woyera wa crystalline womwe umasungunuka m'madzi ndi zinthu zachilengedwe, zomwe zimapangitsa kuti ugwiritsidwe ntchito m'njira zosiyanasiyana zoyesera. Ndi wokhazikika pansi pa nthawi yosungira bwino ndipo amadziwika kwambiri chifukwa cha kugwira ntchito kwake poteteza mapuloteni kuti asawonongeke.
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Lomefloxacin hydrochloride CAS:98079-51-7
Lomefloxacin hydrochloride ndi mchere wa lomefloxacin, mankhwala opha tizilombo toyambitsa matenda otchedwa fluoroquinolone omwe amadziwika kuti amagwira ntchito motsutsana ndi mabakiteriya ambiri a Gram-negative ndi ena a Gram-positive. Mankhwalawa amathandiza kuti lomefloxacin isungunuke komanso ikhale yokhazikika, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pakamwa pochiza matenda a bakiteriya. Lomefloxacin hydrochloride imagwira ntchito poletsa DNA gyrase ya bakiteriya, motero imasokoneza njira zobwerezabwereza za DNA ndi zolemba zomwe ndizofunikira pakukula kwa bakiteriya. Nthawi zambiri imaperekedwa kwa matenda a mkodzo, matenda a m'mapapo, komanso matenda a pakhungu chifukwa cha mphamvu zake komanso mphamvu zake zabwino za pharmacokinetic.
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Linezolid CAS:165800-03-3
Linezolid ndi mankhwala opha tizilombo toyambitsa matenda a oxazolidinone omwe amadziwika kuti amagwira ntchito motsutsana ndi mabakiteriya okhala ndi Gram-positive, kuphatikizapo Staphylococcus aureus (MRSA) yokana methicillin ndi enterococci yokana vancomycin (VRE). Amaletsa kupanga mapuloteni a bakiteriya mwa kumangirira ku 23S ribosomal RNA ya 50S subunit, zomwe zimapangitsa kuti pakhale zotsatira za bacteriostatic kapena bactericidal. Linezolid imapezeka m'njira zoyamwa ndi m'mitsempha, zomwe zimapangitsa kuti ikhale njira yabwino kwambiri yothandizira matenda a pakhungu ndi minofu yofewa, chibayo, ndi matenda ena akuluakulu a bakiteriya komwe mitundu yolimbana ndi bakiteriya ndi yovuta.
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Leupeptin hemisulfate CAS:103476-89-7
Leupeptin hemisulfate ndi mtundu wa mchere wa leupeptin, choletsa chosinthika cha protease chomwe chimagwiritsidwa ntchito kwambiri mu kafukufuku wa biochemical ndi biology ya maselo. Chosakaniza ichi chapangidwa makamaka ngati hemisulfate kuti chiwonjezere kukhazikika kwake ndi kusungunuka mumadzi amadzi. Leupeptin hemisulfate imakhala ndi mphamvu zofanana ndi leupeptin, zomwe zimayang'ana bwino ma enzyme osiyanasiyana a proteolytic kuti ateteze mapuloteni kuti asawonongeke. Amagwiritsidwa ntchito kwambiri pakuyeretsa mapuloteni, lysis ya maselo, ndi mayeso a protease chifukwa chodalirika komanso kugwirizana ndi njira zosiyanasiyana zoyesera.
