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I-4′-Chloropropiophenone CAS:6285-05-8
I-4′-Chloropropiophenone yikhompawundi yendalo ekwiklasi yepropiophenones, ebonakaliswa yi-chloro substituent kwindawo ye-para yeringi ye-phenyl. Le khompawundi ineqela elisebenzayo le-ketone, elenza ukuba libe yindawo ephakathi eguquguqukayo kwi-organic synthesis. Ulwakhiwo lwayo olwahlukileyo luvumela iintlobo ngeentlobo zeempendulo zeekhemikhali, nto leyo eyinika ukubaluleka kwayo kwizicelo zoshishino kunye nophando.
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I-Methyl 3-oxovalerate CAS: 30414-53-0
I-Methyl 3-oxovalerate yi-organic compound ehlelwe njenge-ketone kunye ne-ester. Ngokwesakhiwo, ine-chain ye-carbon ezintlanu eneqela le-ketone elisebenzayo kunye neqela le-ester kwelinye icala. Le compound iphawuleka ngendima yayo kwiinkqubo ezahlukeneyo zokwenziwa kweekhemikhali kwaye isetyenziswa kwimveliso yamayeza, iikhemikhali zezolimo, kunye nee-flavouring agents. Ulwakhiwo lwayo olukhethekileyo luyivumela ukuba isebenze njengendawo ephakathi ekuhlanganisweni kwee-molecule ezinkulu nezintsonkothileyo, nto leyo eyenza ukuba ibe luncedo kwiimeko zemfundo nakwimizi-mveliso.
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I-DICYCLOHEXYLPHOSPHINE CAS:829-84-5
I-Dicyclohexylphosphine (DCyP) yikhompawundi ye-organophosphorus ebonakaliswa bubukho bamaqela amabini e-cyclohexyl anamathele kwi-athomu ye-phosphorus. Lulwelo olungenambala kubushushu begumbi kwaye lusetyenziswa kakhulu kwi-organic synthesis kunye ne-coordination chemistry. I-DCyP isebenza njenge-ligand enokuzinzisa ii-transition metals ngexesha leenkqubo ze-catalytic, inikezela ngeempawu ezizodwa ze-elektroniki kunye ne-steric ngenxa yamaqela ayo amakhulu e-cyclohexyl.
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I-4′-Chloroacetophenone CAS:99-91-2
I-4′-Chloroacetophenone yikhompawundi yendalo ekwiklasi ye-acetophenones, ebonakaliswa yi-chloro substituent kwindawo ye-para xa kuthelekiswa neqela le-acetyl kwiringi ye-phenyl. Le khompawundi ibonisa iipropati zeekhemikhali ezikhethekileyo ngenxa ye-halogenation yayo, echaphazela ukusabela kwayo kunye nokunyibilika kwayo. Isebenza njengendawo ebalulekileyo kwikhemistri yendalo yokwenziwa kwaye ifumana izicelo ezahlukeneyo kumayeza, iikhemikhali zezolimo, kunye nesayensi yezinto.
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I-Dicyclohexylphenylphosphine CAS:6476-37-5
I-Dicyclohexylphenylphosphine (DCyPhP) yikhompawundi ye-organophosphorus enamaqela amabini e-cyclohexyl kunye neqela elinye le-phenyl eliqhotyoshelwe kwi-athomu ye-phosphorus. Ngokwesiqhelo lulwelo olungenambala ukuya koluphuzi olukhanyayo, olwaziwa ngeempawu zalo ezikhethekileyo ze-steric kunye ne-elektroniki. I-DCyPhP isebenza njenge-ligand eguquguqukayo kwi-chemistry yokudibanisa, iphucula uzinzo kunye nomsebenzi we-catalytic wee-metal complexes kwiimpendulo ezahlukeneyo zeekhemikhali.
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O,O-Dimethyl phosphoramidothioate CAS:17321-47-0
I-O,O-Dimethyl phosphoramidothioate yi-organophosphorus compound ene-molecular formula C4H12N1O3PS. Le compound ine-atom ye-phosphorus edityaniswe ne-atom yesulfure kunye namaqela amabini e-methyl, kunye neqela elisebenzayo le-amido. Lulwelo olungenambala ukuya koluphuzi oluqhelekileyo olusetyenziswa kwi-chemical synthesis. I-O,O-Dimethyl phosphoramidothioate inomdla kakhulu kwicandelo leekhemikhali zezolimo kunye namayeza ngenxa yomsebenzi wayo webhayoloji. Ulwakhiwo lwayo luyivumela ukuba isebenzisane neenkqubo zebhayoloji, nto leyo eyenza ukuba ibe yinto yokufunda kwiiarhente zokulawula izinambuzane kunye nezinye izicelo ezibandakanya ii-phosphonates.
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I-4′-DIMETHYLAMINOACETOPHENONE CAS:2124-31-4
I-4′-Dimethylaminoacetophenone yikhompawundi yendalo ekwiklasi ye-acetophenones, ebonakaliswa liqela le-dimethylamino kwindawo ye-para yeringi ye-phenyl. Le khompawundi ibonisa iipropati ezikhethekileyo zeekhemikhali ngenxa yokubakho kweqela le-dimethylamino elinikela nge-electron, eliphucula ukwenzeka kwayo kunye nokunyibilika kwayo. Ihlala isetyenziswa njengesixhobo esiphakathi kwi-organic synthesis kwaye inezicelo ezininzi kumayeza nakuphando lweekhemikhali.
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I-Etodolac methyl ester CAS:122188-02-7
I-Etodolac methyl ester sisiphumo se-etodolac, isiyobisi esingeyo-steroidal esilwa nokuvuvukala (NSAID) esijolise kwiintlungu nokudumba. Le khompawundi ibonisa iipropati zokuthomalalisa kunye nokulwa nokuvuvukala, nto leyo eyenza ukuba ibaluleke kuphando lwamayeza kunye nokusetyenziswa kwezonyango. Ngokwesakhiwo, ukuguqulwa kwe-methyl ester kuphucula ukunyibilika kwayo kunye nokufumaneka kwayo, okwenza kube lula ukusetyenziswa kwayo kwiifom ezahlukeneyo zonyango. Le khompawundi isebenza njengendawo ebalulekileyo ekuhlanganiseni izinto ezintsonkothileyo ezinokubakho kunye neenzuzo zonyango.
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I-Methyl 3-oxohexanoate CAS: 30414-54-1
I-Methyl 3-oxohexanoate yikhompawundi yendalo enefomula yemolekyuli i-C7H12O3. Ikwiklasi yee-esters kwaye isuka kwi-hexanoic acid kunye ne-methyl acetoacetate. Le khompawundi ibonakaliswa liqela layo elihlukileyo le-keto, elinika i-reactivity ekhethekileyo kunye neempawu zokusebenza. I-Methyl 3-oxohexanoate idla ngokuba lulwelo olungenambala ukuya koluphuzi olunevumba elimnandi. Isetyenziswa kwi-synthesis kunye nezicelo ezahlukeneyo zeekhemikhali ngenxa yokuguquguquka kwayo, ngakumbi kwimveliso yamayeza kunye neekhemikhali zezolimo. Le khompawundi ikwasebenza njengendawo ephakathi ekuhlanganisweni kweemolekyuli zendalo ezintsonkothileyo.
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I-Ethyl butyrylacetate CAS:3249-68-1
I-ethyl butyrylacetate yi-ester eyenziwe yi-reaction ye-butyric acid kunye ne-ethyl acetate. Lulwelo olungenambala olunevumba leziqhamo, olusetyenziswa kakhulu ekunambithekeni nasekusebenziseni ivumba elimnandi. Ngefomyula yekhemikhali i-C₈H₁₄O₄ kunye nevumba elimnandi elifana neleziqhamo, i-ethyl butyrylacetate ixatyiswa ngenxa yokukwazi kwayo ukuphucula amava okuva kwiimveliso zokutya kunye nezobuhle, nto leyo eyenza ukuba ibe yikhompawundi ebalulekileyo kumashishini ahlukeneyo.
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I-CAS ye-calcium sulfate: 7778-18-9
I-Calcium sulfate (CaSO₄) yi-inorganic compound eyenzeka ngokwendalo ngeendlela ezahlukeneyo, kuquka i-gypsum (dihydrate), i-anhydrite (dehydrate), kunye ne-plaster yaseParis (hemihydrate). Yi-powder emhlophe, engenavumba okanye i-crystalline solid. I-calcium sulfate isetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yeempawu zayo ezintle zokubopha, uhlobo lwayo olungenatyhefu, kunye nokukwazi ukufunxa umswakama. Ukuguquguquka kwayo kuyenza ibe yinto ebalulekileyo ekwakheni, kwezolimo, nasekulungiseni ukutya.
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I-1,3-Dimethylbarbituric acid CAS:769-42-6
I-1,3-Dimethylbarbituric acid yi-derivative ye-barbituric acid, enamaqela amabini e-methyl kwindawo yoku-1 neyesi-3 kwiringi ye-pyrimidine. Yi-crystalline solid emhlophe ebonisa iipropati ze-asidi encinci. Le khompawundi inomdla kwi-chemistry yezonyango ngenxa yezicelo zayo ezinokubakho njenge-arhente yamayeza kunye ne-intermediate ekuhlanganisweni kwee-molecule ezahlukeneyo ze-bioactive.
