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2,4,6-Collidine CAS:108-75-8
I-2,4,6-Collidine, eyaziwa nangokuthi i-2,4,6-trimethylpyridine, iyinhlanganisela ye-heterocyclic equkethe i-nitrogen enefomula yama-molecule i-C9H13N. Iqukethe indandatho ye-pyridine enamaqembu amathathu e-methyl anamathiselwe ezindaweni ezingu-2, 4, kanye no-6. Lolu ketshezi olungenambala lunephunga elihlukile futhi luyancibilika ezinyibilikisweni zezinto eziphilayo. I-2,4,6-Collidine isetshenziswa kakhulu njengesinyibilikisi, i-reagent ekwakhiweni kwezinto eziphilayo, kanye nasekukhiqizweni kwezinto ezahlukahlukene zamakhemikhali. Ngaphezu kwalokho, ithola ukusetshenziswa ekuxazululeni nasekusebenzeni kwezinto eziphilayo, okwenza kube yikhompawundi ebalulekile kokubili ezindaweni zezimboni kanye nezocwaningo.
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4-Methylimidazole CAS:822-36-6
I-4-Methylimidazole (4-MI) iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C4H6N2. Inesakhiwo sendandatho esinamalungu amahlanu esiqukethe ama-athomu amabili e-nitrogen kanye neqembu le-methyl elinamathiselwe endaweni yesine yekhabhoni. Lolu ketshezi olungenambala kuya kophuzi olukhanyayo lunephunga elihlukile futhi luyancibilika emanzini nasezithambisweni zezinto eziphilayo. I-4-Methylimidazole isetshenziswa kakhulu njengebhloko yokwakha ekwakhiweni kwemithi, izithasiselo zokudla, kanye nesisusa ekuphenduleni kwe-polymerization. Ngaphezu kwalokho, isebenza njengesivimbeli sokugqwala futhi icwaningwa ngezinhlelo zayo ezingaba khona ezinqubweni ezahlukahlukene zezimboni, okwenza kube yinkimbinkimbi ebalulekile kokubili ocwaningweni nasezindaweni zezentengiselwano.
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I-Tri-n-octylamine CAS:1116-76-3
I-Tri-n-octylamine iyi-amine yesithathu enefomula yamakhemikhali i-C24H51N. Yakhiwe ngamaqembu amathathu e-n-octyl anamathele ku-athomu ye-nitrogen, okwenza ibe nezakhiwo zomzimba nezamakhemikhali ezihlukile. Le nhlanganisela yezinto eziphilayo isetshenziswa kakhulu njenge-agent yokukhipha i-solvent ku-hydrometallurgy kanye ne-catalyst yokudlulisa isigaba ekuhlanganisweni kwezinto eziphilayo. Ngenxa yemvelo yayo yokungathandi amanzi, i-tri-n-octylamine yenza kube lula ukuhlukaniswa kwama-ion ensimbi ezixazululweni zamanzi. Ngaphezu kwalokho, ithola ukusetshenziswa ekukhiqizweni kwama-resin e-ion-exchange kanye namakhemikhali ahlukahlukene akhethekile. Ukuguquguquka kwayo kwenza i-tri-n-octylamine ibe yinkimbinkimbi ebalulekile kumakhemikhali ezimboni kanye nocwaningo.
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I-Moxifloxacin InterMediate CAS:112811-71-9
I-Moxifloxacin iyi-antibiotic ye-fluoroquinolone ebanzi esetshenziselwa ukwelapha izifo ezahlukahlukene zamagciwane. Ukwakheka kwayo kuncike ezintweni eziningana ezibalulekile ezenza kube lula ukwakhiwa kwesakhiwo sayo esiyinkimbinkimbi sama-molecule. Lezi zinto eziphakathi zibalulekile ekuqinisekiseni ukusebenza kahle kanye nokukhiqiza komkhiqizo wokugcina ngenkathi futhi zithonya izakhiwo zayo zemithi. Izinto eziphakathi ze-Moxifloxacin azigcini nje ngokudlala indima ekuhlanganisweni kwayo kodwa futhi zibalulekile ekuqondeni izindlela zokusebenza, i-metabolism, kanye nemiphumela emibi engaba khona yomuthi. Ucwaningo ngalezi zinto eziphakathi luyaqhubeka nokuthuthukisa ukuthuthukiswa okuphelele kwe-moxifloxacin kanye nama-antibiotic afanayo.
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I-Bis(2-ethylhexyl)amine CAS:106-20-7
I-Bis(2-ethylhexyl)amine, evame ukufushaniswa ngokuthi i-BEHA, iyi-amine ye-tertiary ene-branched-chain enefomula yamakhemikhali i-C16H35N. Ichazwa amaqembu amabili e-2-ethylhexyl anamathele ku-athomu ye-nitrogen, ikhombisa izakhiwo ezihlukile ezenza ibe yigugu ezisetshenziswayo ezimbonini ezahlukahlukene. Ngokuyinhloko isetshenziswa njenge-agent yokukhipha i-solvent, i-BEHA ihlukanisa futhi ihlanze ngempumelelo ama-ion ensimbi ku-hydrometallurgy. Ngaphezu kwalokho, isebenza njenge-catalyst yokudlulisa isigaba futhi isetshenziswa ekukhiqizeni ama-surfactants kanye nama-corrosion inhibitors. Ukuguquguquka kwayo kanye nokusebenza kwayo ekuthuthukiseni izinqubo zamakhemikhali kwenza i-bis(2-ethylhexyl)amine ibe yikhompawundi ebalulekile emikhakheni ye-chemistry kanye nesayensi yezinto.
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I-D-(+)-Glucono-1,5-lactone CAS:90-80-2
I-D-(+)-Glucono-1,5-lactone iyi-ester ejikelezayo yemvelo eyakhiwe nge-D-gluconic acid. Iyinhlanganisela ebalulekile yamakhemikhali enokusetshenziswa ekudleni, emithini yemithi, nasezimonyweni. Le lactone yaziwa ngezakhiwo zayo ezithambile ze-asidi futhi isebenza njengesandulela sezinto ezahlukahlukene ezisetshenziswa ezinqubweni zokubilisa kanye nezithasiselo zokudla ezisebenzayo. I-D-(+)-Glucono-1,5-lactone nayo ikhombisa izakhiwo ze-antioxidant, okwenza ibe yigugu ezisetshenzisweni ezihlobene nempilo. Ukuguquguquka kwayo kokubili ezindaweni zezimboni nezocwaningo kugqamisa ukubaluleka kwayo emkhakheni we-organic chemistry kanye ne-biochemistry.
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I-Aniracetam CAS:72432-10-1
I-Aniracetam iyinhlanganisela ye-nootropic eyingxenye yomndeni we-racetam, eyaziwa ngezakhiwo zayo zokuthuthukisa ingqondo. Ihlukaniswe ngamakhemikhali njenge-1-(4-methoxybenzoyl)-2-pyrrolidinone, yasungulwa ngawo-1970 futhi yaziwa ngokuthuthukisa inkumbulo, ukufunda, kanye nomsebenzi wokuqonda jikelele. I-Aniracetam ilawula umsebenzi we-neurotransmitter, ikakhulukazi ngokuthonya ama-acetylcholine nama-glutamate receptors, abalulekile ekuqineni kwe-synaptic. Ngenkathi ekuqaleni yafundwa ngokuncipha kwengqondo kanye nezimo ezihlobene nobudala, intshisekelo ku-aniracetam ifinyelela ekusetshenzisweni kwayo okungenzeka ekuthuthukiseni ukugxila, ubuhlakani, kanye nemizwa. Ucwaningo oluqhubekayo luhlose ukucacisa izindlela zayo zokusebenza kanye nemiphumela ebanzi yokwelapha.
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2,6-Dichloronitrobenzene CAS:601-88-7
I-2,6-Dichloronitrobenzene iyinhlanganisela enuka kamnandi enama-athomu amabili e-chlorine kanye neqembu elilodwa le-nitro elixhunywe endandatho ye-benzene. Ifomula yayo yamakhemikhali yi-C6H3Cl2N O2, futhi ingeyomndeni wama-nitrobenzene ane-chlorine. Le nhlanganisela isetshenziswa kakhulu ekuhlanganisweni kwezinto eziphilayo njengendlela yokukhiqiza imithi ehlukahlukene, amakhemikhali ezolimo, kanye nodayi. Ukuba khona kwamaqembu e-chlorine kanye ne-nitro kuthuthukisa ukusabela kwayo kwe-electrophilic, okwenza i-2,6-dichloronitrobenzene ibe yisakhiwo esibalulekile ekwakheni ama-molecule ayinkimbinkimbi kakhulu. Ucwaningo luyaqhubeka nokuhlola ukusetshenziswa kwayo kanye nemiphumela yokusetshenziswa kwayo emvelweni.
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Iodotrimethylsilane CAS:16029-98-4
I-Iodotrimethylsilane (TMSI) iyinhlanganisela ye-organosilicon ehlukahlukene enefomula yama-molecule i-C3H9SI, ebonakala ngokuba khona kwamaqembu amathathu e-methyl anamathele ku-athomu ye-silicon, kanye ne-iodine substituent. Le nhlanganisela isebenza njenge-reagent ebalulekile ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi ekwethuleni ukusebenza kwe-iodine kuma-substrate ahlukahlukene e-organic. Amandla ayo okwenza kube lula ukushintshaniswa kwe-nucleophilic kanye nokuguqulwa kwama-alcohols nama-amine kuyenza ibe ithuluzi elibalulekile kokubili ocwaningweni lwezemfundo kanye nezicelo zezimboni. Iphrofayili ye-reactivity eyingqayizivele ye-Iodotrimethylsilane iyaqhubeka nokuhlolwa ngezindlela ezintsha kumakhemikhali okwenziwa kanye nesayensi yezinto ezibonakalayo.
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I-Pyridine hydrobromide CAS:18820-82-1
I-Pyridine hydrobromide iyi-derivative ye-pyridine, i-heterocycle enamalungu ayisithupha equkethe i-athomu eyodwa ye-nitrogen. Ivame ukutholakala ngesimo sosawoti wayo we-hydrobromide, lapho i-pyridine ikhiqizwa khona yi-hydrobromic acid. Le nhlanganisela, evame ukumelelwa njenge-C5H6BrN, isetshenziswa njenge-reagent kanye ne-catalyst ekusabeleni okuhlukahlukene kwamakhemikhali, ikakhulukazi ekuhlanganisweni kwezinto eziphilayo kanye namakhemikhali ezokwelapha. I-Pyridine hydrobromide idlala indima ebalulekile ekulungiseleleni i-pyridine derivatives kanye nezinye izinto eziqukethe i-nitrogen, okwenza ibe usizo kokubili ekusetshenzisweni kwezimboni kanye nocwaningo lwezemfundo.
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I-6-Chloro-5-(2-chloroethyl)oxindole CAS:118289-55-7
I-6-Chloro-5-(2-chloroethyl)oxindole iyinhlanganisela yokwenziwa eyingxenye yama-molecule e-oxindole, aziwa ngemisebenzi yawo ehlukahlukene yezinto eziphilayo. Ukuba khona kwezinto ezithatha indawo ye-chlorine ezindaweni ezithile kuthuthukisa ukusabela kwayo kwamakhemikhali futhi kuthonya izakhiwo zayo zezokwelapha. Le nhlanganisela idonsele ukunaka kumakhemikhali ezokwelapha ngenxa yezicelo zayo ezingaba khona ekuthuthukisweni kwemithi, ikakhulukazi njengesikafu sokuklama izindlela zokwelapha eziqondisa izifo ezahlukahlukene. Izici zayo zesakhiwo zivumela izinguquko ezingathuthukisa ukusebenza kahle noma ukukhetha, okwenza kube yisinqumo esithembisayo sokuhlola okwengeziwe ocwaningweni lwemithi.
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I-2-Amino-5-bromopyrimidine CAS:7752-82-1
I-2-Amino-5-bromopyrimidine iyi-halogenated pyrimidine derivative ebonakala ngeqembu lama-amino endaweni engu-2 kanye ne-athomu ye-bromine endaweni engu-5 yendandatho ye-pyrimidine. Le nhlanganisela, enefomula yama-molecule i-C4H4BrN3, ithole ukunakwa kumakhemikhali ezokwelapha ngenxa yamandla ayo njengesisekelo sokwakha ama-molecule asebenzayo. Ukuba khona kwamaqembu asebenzayo e-amino kanye ne-bromine kuthuthukisa ukusabela kwayo, okwenza ifanelekele ukuguqulwa kwamakhemikhali ahlukahlukene. Ucwaningo nge-2-amino-5-bromopyrimidine lugxile ekusetshenzisweni kwayo ekuthuthukisweni kwemithi, ikakhulukazi ekudaleni ama-compound anezakhiwo zokulwa namagciwane kanye nokulwa nomdlavuza.
