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N-(4-aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide CAS:262368-30-9
N-(4-aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide, yomwe imadziwikanso kuti mepacrine, ndi mankhwala omwe amagwiritsidwa ntchito makamaka ngati mankhwala oletsa ma protozoal pochiza matenda monga malungo ndi Giardia lamblia.
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Cyclopropyl 2-fluorobenzyl ketone CAS:150322-73-9
Cyclopropyl 2-fluorobenzyl ketone ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C10H8BrFO. Ndi m'gulu la ma ketones a halogenated, omwe amadziwika ndi mawonekedwe ofunikira komanso mphamvu zake.
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2,4-Difluoro-alpha-(1H-1,2,4-triazolyl)acetophenone CAS:86404-63-9
2,4-Difluoro-alpha-(1H-1,2,4-triazolyl)acetophenone ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C9H7F2N3O. Ili m'gulu la zinthu zochokera ku acetophenone zomwe zili ndi dongosolo la mphete ya 1H-1,2,4-triazole, yomwe imadziwika ndi mawonekedwe ake enieni osinthira fluorine.
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Ethyl 3-amino-4,4,4-trifluorocrotonate CAS:372-29-2
Ethyl 3-amino-4,4,4-trifluorocrotonate ndi mankhwala achilengedwe omwe amadziwika ndi mawonekedwe ake achikasu chopepuka komanso mawonekedwe ake apadera a mankhwala. Ali ndi formula ya mankhwala C6H8F3NO2 ndipo amachokera ku 3-amino-4,4,4-trifluorocrotonic acid posintha atomu imodzi ya hydrogen ndi gulu la ethyl (-C2H5). Kusintha kumeneku kumapereka mawonekedwe enaake ku ethyl 3-amino-4,4,4-trifluorocrotonate, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'mafakitale osiyanasiyana. Mankhwalawa amadziwika makamaka chifukwa cha ntchito yake yomanga popanga zinthu zachilengedwe, kuphatikizapo mankhwala ndi mankhwala a agrochemicals, chifukwa cha momwe amagwirira ntchito mosiyanasiyana komanso kukhazikika.
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Sodium trifluoromethanesulfonate CAS:2926-30-9
Sodium trifluoromethanesulfonate, yomwe imadziwikanso kuti trifluoromethanesulfonic acid sodium salt, ndi mankhwala ofunikira omwe amadziwika chifukwa cha mawonekedwe ake olimba a kristalo komanso mawonekedwe ake a hygroscopic. Ili ndi formula ya mankhwala CF3SO3Na ndipo imachokera ku trifluoromethanesulfonic acid poyimitsa ndi sodium hydroxide. Kusintha kumeneku kumapatsa sodium trifluoromethanesulfonate zinthu zinazake, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'mafakitale osiyanasiyana. Mankhwalawa amalemekezedwa kwambiri chifukwa cha ntchito yake ngati chothandizira champhamvu cha asidi komanso chothandizira kusintha kwa magawo mu kapangidwe ka organic, chifukwa cha kusungunuka kwake kwambiri mu solvents ya polar komanso kukhazikika pansi pa zovuta.
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ethyl difluoroacetate CAS:454-31-9
Ethyl difluoroacetate (EDA) ndi mankhwala odziwika bwino omwe amadziwika chifukwa cha kapangidwe kake kapadera ka mamolekyulu komanso ntchito zake zosiyanasiyana m'mafakitale osiyanasiyana. Ndi formula ya mankhwala C4H5F2O2, EDA imakhala ndi gulu la difluoromethyl (-CF2COOEt) lolumikizidwa ku msana wa ethyl ester. Mankhwalawa amapangidwa kudzera mu esterification reaction ya difluoroacetic acid ndi ethanol, zomwe zimapangitsa kuti madzi omveka bwino, opanda mtundu akhale ndi mawonekedwe apadera a mankhwala. EDA imayamikiridwa chifukwa cha ntchito yake ngati gawo lofunikira kwambiri pakupanga zinthu zachilengedwe, mankhwala, komanso ngati choyambira pakupanga mankhwala apadera ndi zinthu zomwe zimafuna kukhazikika komanso kugwira ntchito bwino.
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Potaziyamu trifluoromethanesulfonate CAS:2926-27-4
Potaziyamu trifluoromethanesulfonate, yomwe imadziwikanso kuti trifluoromethanesulfonic acid. Mchere wa potaziyamu, ndi mankhwala odziwika bwino omwe amadziwika chifukwa cha mawonekedwe ake olimba a kristalo komanso mawonekedwe ake enieni a mankhwala. Ili ndi formula ya mankhwala CF3SO3K ndipo imachokera ku trifluoromethanesulfonic acid kudzera mu neutralization ndi potassium hydroxide. Kusintha kumeneku kumapereka mawonekedwe osiyana ku potassium trifluoromethanesulfonate, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'mafakitale osiyanasiyana. Mankhwalawa amalemekezedwa kwambiri chifukwa cha ntchito yake ngati chothandizira champhamvu cha asidi komanso chothandizira kusamutsa gawo mu kapangidwe ka organic, chifukwa cha kusungunuka kwake kwambiri mu solvents ya polar komanso kukhazikika pansi pa zochitika zovuta.
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Trifluoroacetylacetone CAS:367-57-7
Trifluoroacetylacetone (TFAA) ndi mankhwala odziwika bwino omwe amadziwika chifukwa cha kapangidwe kake kapadera ka mamolekyulu komanso ntchito zake zosiyanasiyana m'mafakitale osiyanasiyana. Ndi formula ya mankhwala C6H5F3O2, TFAA imakhala ndi gulu la trifluoromethyl (-CF3) lolumikizidwa ku msana wa diketone. Mankhwalawa amapangidwa kudzera mu reaction ya trifluoroacetic acid ndi acetylacetone, zomwe zimapangitsa kuti pakhale madzi okhazikika, opanda mtundu komanso okhala ndi mphamvu zapadera za mankhwala. TFAA imayamikiridwa chifukwa cha ntchito yake ngati chomangira chosiyanasiyana mu kapangidwe ka organic ndi ntchito zake mu coordination chemistry, catalysis, komanso ngati choyambira pakupanga mankhwala apadera ndi zinthu zomwe zimafuna kukhazikika komanso kugwira ntchito bwino.
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N(epsilon)-trifluoroacetyl-L-lysine CAS:10009-20-8
N(epsilon)-Trifluoroacetyl-L-lysine ndi mankhwala odziwika bwino omwe amadziwika chifukwa cha kapangidwe kake kapadera ka mamolekyulu komanso ntchito zosiyanasiyana m'mafakitale osiyanasiyana. Ndi kapangidwe ka mankhwala C14H21F3N2O5, N(epsilon)-trifluoroacetyl-L-lysine imachokera ku lysine, amino acid yofunika, yokhala ndi gulu la trifluoroacetyl (-CF3CO) lolumikizidwa ku gulu lake la amino la epsilon. Kusintha kumeneku kumawonjezera kukhazikika kwake ndikusintha mawonekedwe ake a mankhwala, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakufufuza za biochemical, kupanga peptide, ndi chemistry ya mankhwala. N(epsilon)-Trifluoroacetyl-L-lysine imapangidwa kudzera mu reaction ya lysine ndi trifluoroacetic anhydride pansi pa mikhalidwe yolamulidwa, zomwe zimapangitsa kuti crystalline solid ikhale ndi mawonekedwe enaake osungunuka.
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Ethyl 4,4-difluoro-3-oxobutyrate CAS:352-24-9
Ethyl 4,4-difluoro-3-oxobutyrate, yomwe imadziwikanso kuti ethyl 4,4-difluoroacetoacetate, ndi madzi opanda mtundu omwe amadziwika ndi fungo lake la zipatso. Ndi formula ya mankhwala C6H7F2O3, imagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana, pogwiritsa ntchito mphamvu zake zapadera za mankhwala.
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ethyl 4,4,4-trifluoroacetoacetate CAS:372-31-6
Ethyl 4,4,4-trifluoroacetoacetate ndi mankhwala achilengedwe omwe amadziwika chifukwa cha mawonekedwe ake opanda utoto komanso fungo lamphamvu komanso la zipatso. Ali ndi formula ya mankhwala C6H6F3O3 ndipo amachokera ku 4,4,4-trifluoroacetoacetic acid posintha atomu imodzi ya hydrogen ndi gulu la ethyl (-C2H5). Kusintha kumeneku kumapereka mphamvu zapadera ku ethyl 4,4,4-trifluoroacetoacetate, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'mafakitale osiyanasiyana. Mankhwalawa amalemekezedwa makamaka chifukwa cha ntchito yake popanga fungo labwino komanso ngati gawo lofunika kwambiri pakupanga mankhwala ndi mankhwala a agrochemicals, chifukwa cha momwe amachitira mankhwala komanso kukhazikika kwake.
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N-methyl-2,2,2-trifluoroacetamide CAS:815-06-5
N-Methyl-2,2,2-trifluoroacetamide (NMTFA) ndi mankhwala odziwika bwino omwe amadziwika chifukwa cha kapangidwe kake kapadera ka mamolekyulu komanso ntchito zosiyanasiyana m'mafakitale osiyanasiyana. Ndi njira ya mankhwala ya CF3CONHCH3, NMTFA imakhala ndi gulu la trifluoromethyl (-CF3) lolumikizidwa ku msana wa acetamide (-CONHCH3). Mankhwalawa amapangidwa kudzera mu reaction ya trifluoroacetic acid ndi methylamine, zomwe zimapangitsa kuti crystalline solid ikhale ndi fungo lodziwika bwino. NMTFA imayamikiridwa chifukwa cha ntchito yake ngati chomangira chosiyanasiyana mu kapangidwe ka organic, mankhwala, komanso ngati reagent popanga mankhwala apadera ndi zinthu zomwe zimafuna kukhazikika komanso kugwira ntchito bwino.
