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I-N-Acetyl-D-leucine CAS:19764-30-8
I-N-Acetyl-D-leucine iyi-derivative ye-leucine ye-branched-chain amino acid, eye yathola ukunakwa ngenxa yezinzuzo zayo ze-neurological ezingaba khona. Le nhlanganisela icwaningwa kakhulu ngekhono layo lokusekela umsebenzi wokuqonda nokuthuthukisa ukucaca kwengqondo, ikakhulukazi ezimweni ezifana nesiyezi, isizungu, kanye nezinkinga ze-neurological. Ngokukhuthaza i-metabolism yamandla ebuchosheni kanye nokuthonya umsebenzi we-neurotransmitter, i-N-acetyl-D-leucine ingasiza ekuthuthukiseni ukugxila nokunciphisa imizwa yokukhathala. Njengoba ucwaningo luqhubeka nokuvela, le-derivative ye-amino acid iya ngokuya iqashelwa ngezicelo zayo ezithembisayo ekuthuthukiseni impilo yobuchopho iyonke kanye nokusebenza kokuqonda.
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I-Heptyl chloroformate CAS:33758-34-8
I-Heptyl chloroformate, enefomula yamakhemikhali i-C₈H₁₅ClO₂, iyinhlanganisela yezinto eziphilayo eyingxenye yesigaba sama-ester e-chloroformate. Lolu ketshezi olungenambala lunephunga elimnandi futhi lusebenza njenge-reagent ebalulekile ekuhlanganisweni kwezinto eziphilayo. Umsebenzi walo oyinhloko njenge-acylating agent, okuvumela ukwakheka kwama-ester ahlukahlukene kanye ne-carbamate derivatives. I-Heptyl chloroformate ibaluleke kakhulu kumakhemikhali emithi, lapho yenza khona izinguquko zamakhemikhali asebenzayo ukuze kuthuthukiswe ukusebenza kahle kwawo kanye nezakhiwo zawo. Ngaphezu kwalokho, ukusetshenziswa kwayo kudlulela kumakhemikhali ezolimo kanye nesayensi yezinto ezibonakalayo, okufaka isandla ekuthuthukisweni kwemikhiqizo ekhethekile esebenzayo.
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5-Chlorovaleronitrile CAS: 6280-87-1
I-5-Chlorovaleronitrile iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C5H8ClN, ebonakala ngeqembu le-cyano (-CN) kanye ne-chlorine esikhundleni sekhabhoni yesihlanu ye-valeric acid derivative. Lolu ketshezi olungenambala kuya kophuzi olukhanyayo lusetshenziswa ngokuyinhloko njenge-intermediate ebalulekile ekuhlanganisweni kwezinto eziphilayo. Ukusebenza kwayo kuyenza ikwazi ukuhlanganyela ekusabeleni okuhlukahlukene kwamakhemikhali, okwenza kube usizo ekukhiqizweni kwemithi, amakhemikhali ezolimo, kanye namakhemikhali akhethekile. Ukuba khona kwe-nitrile kanye ne-halogen kudala amathuba okuguqulwa okuhlukahlukene, okuthuthukisa kakhulu ukubaluleka kwayo kumakhemikhali okwenziwa.
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I-5-Chlorovaleryl chloride CAS:1575-61-7
I-5-Chlorovaleryl chloride iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C5H8ClO kanye nesakhiwo esibonakala ngeqembu le-valeryl eliyi-chlorine. Lolu ketshezi olungenambala kuya kophuzi olukhanyayo lusetshenziswa kakhulu njenge-reagent ekwakhiweni kwezinto eziphilayo, ikakhulukazi ekulungiseleleni imithi ehlukahlukene kanye namakhemikhali ezolimo. Ukuba khona kwe-chlorine substituent kuthuthukisa ukusabela kwayo, okwenza kube yindawo ebalulekile ekwakheni ama-molecule ayinkimbinkimbi kakhulu. Ngaphezu kwalokho, ingasetshenziswa ekwakhiweni kwezinto ezisetshenziswayo ze-ester kanye nezinye izinto ezisebenzayo, idlala indima ebalulekile ekuthuthukisweni kwemikhiqizo yamakhemikhali ehlukahlukene.
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I-2-Chloro-3-pyridinamine CAS: 6298-19-7
I-2-Chloro-3-pyridinamine iyinhlanganisela yezinto eziphilayo ebonakala ngendandatho ye-pyridine ethathelwe indawo yi-athomu ye-chlorine endaweni ye-2 kanye neqembu lama-amino endaweni ye-3. Lesi sakhiwo esiyingqayizivele siyenza ibe yigugu kumakhemikhali emithi, lapho ingasebenza khona njengesihluthulelo sokwenziwa kwamakhemikhali ahlukahlukene asebenzayo ngokwezinto eziphilayo. Ukuba khona kwamaqembu e-chloro nama-amino kuvumela uhla lwezindlela zamakhemikhali, okuvumela ukuthuthukiswa kwezindlela zokwelapha ezintsha. Ucwaningo lukhombisile ukuthi i-2-chloro-3-pyridinamine ingaba nezicelo ekwelapheni izifo ngokubhekisa ezindleleni ezithile zezinto eziphilayo, iqokomisa amandla ayo emkhakheni wekhemistri yezokwelapha neyezolimo.
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I-4-Amino-2-chloropyridine CAS:14432-12-3
I-4-Amino-2-chloropyridine iyinhlanganisela ye-pyridine ethathelwe indawo eneqembu lama-amino kanye ne-athomu ye-chlorine ezindaweni zesi-4 nezesi-2 ngokulandelana. Le nhlanganisela yezinto eziphilayo eguquguqukayo idonsele ukunaka kumakhemikhali ezokwelapha ngenxa yezicelo zayo ezingaba khona ekuthuthukisweni kwemithi kanye nokuhlanganiswa kwama-molecule asebenzayo ngokwezinto eziphilayo. Ukuba khona kwamaqembu womabili asebenzayo kuvumela ukusabela okuhlukahlukene, okwenza ifanelekele ukuguqulwa kwamakhemikhali ahlukahlukene. Ngaphezu kwalokho, i-4-amino-2-chloropyridine isebenza njengesakhiwo esibalulekile ekulungiseleleni amakhemikhali ezolimo, udayi, kanye nezinye izinto eziyinkimbinkimbi eziqukethe i-nitrogen, ngaleyo ndlela isungula ukubaluleka kwayo kokubili kumakhemikhali emithi kanye nezimboni.
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I-4-Bromopyridine hydrochloride CAS:19524-06-2
I-4-Bromopyridine hydrochloride iyinhlanganisela yamakhemikhali enefomula i-C5H5BrClN, equkethe i-athomu ye-bromine enamathiselwe endaweni engu-4 yendandatho ye-pyridine, kanye nefomu likasawoti we-hydrochloride. Le nhlanganisela isetshenziswa kabanzi njenge-intermediate ekuhlanganisweni kwezinto eziphilayo futhi inezicelo kumakhemikhali emithi, lapho isebenza khona njengesisekelo sokwakha ama-molecule ahlukahlukene asebenzayo ngokwezinto eziphilayo. Ukusebenza kwayo okuyingqayizivele kuvumela ukuguqulwa okuhlukahlukene, okwenza kube usizo ekuthuthukisweni kwamakhemikhali ezolimo, udayi, kanye nezinye izinto eziqukethe i-nitrogen. Ukusetshenziswa kwale nhlanganisela kumakhemikhali ezokwelapha kugqamisa ukubaluleka kwayo ocwaningweni kanye nasekusetshenzisweni kwezimboni.
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3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride CAS:25629-50-9
I-3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride iyinhlanganisela yezinto eziphilayo ezidalwe ngokubaluleka kwayo ocwaningweni nasekuthuthukisweni kwemithi. Le nhlanganisela ifaka indandatho ye-isoxazole kanye neqembu elisebenzayo le-carbonyl chloride, okwenza ibe yindawo ebalulekile ekwakhiweni kwama-molecule ahlukahlukene asebenzayo ngokwezinto eziphilayo. Ngenxa yezici zayo ezihlukile zesakhiwo, idonsele isithakazelo ekusetshenzisweni okungaba khona kumakhemikhali ezokwelapha, ikakhulukazi ekuthuthukiseni ama-ejenti amasha okwelapha. Njengoba abacwaningi beqhubeka nokuhlola izakhiwo zayo, le nhlanganisela ingadlala indima ebalulekile ekuthuthukiseni ukutholakala kwemithi kanye nokuthuthukisa izinketho zokwelapha izifo ezahlukahlukene.
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I-2-Chloroethyl chloroformate CAS:627-11-2
I-2-Chloroethyl chloroformate, enefomula yamakhemikhali i-C₅H₈Cl₂O₂, iyinhlanganisela yezinto eziphilayo eyingxenye yekilasi le-chloroformate ester. Lolu ketshezi olungenambala lunephunga elimnandi futhi lusebenza njenge-reagent ebalulekile ekuhlanganisweni kwezinto eziphilayo. Isakhiwo salo esiyingqayizivele, esineqembu le-chloroethyl elixhunywe engxenyeni ye-chloroformate, liyivumela ukuthi isebenze njenge-acylating agent. I-2-Chloroethyl chloroformate ibaluleke kakhulu kumakhemikhali ezokwelapha ekuguquleni amakhemikhali asebenzayo kanye nokwenza kube lula ukwakheka kwama-esters kanye ne-carbamate derivatives. Ngaphezu kwalokho, ukusetshenziswa kwayo kudlulela kumakhemikhali ezolimo kanye nesayensi yezinto zokwakha, okwenza kube yinkimbinkimbi ebalulekile ekuthuthukisweni kwemikhiqizo ekhethekile esebenzayo.
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4,4′-Bipyridine CAS:553-26-4
I-4,4′-Bipyridine, enefomula yamakhemikhali i-C10H8N2, iyinhlanganisela yezinto eziphilayo equkethe izindandatho ezimbili ze-pyridine ezixhunywe yisibopho esisodwa. Lokhu okuqinile kwekristalu okungenambala kuya kophuzi kusetshenziswa ezinhlotsheni ezahlukahlukene, kufaka phakathi njenge-ligand kumakhemikhali okuxhumanisa kanye nanjengesixhumi esiphakathi ekuhlanganisweni kwemithi, amakhemikhali ezolimo, kanye nodayi. Izakhiwo ezihlukile zesakhiwo se-4,4′-bipyridine ziyivumela ukuthi yakhe ama-complexes azinzile anezinsimbi zokuguquka, okwenza kube yigugu ku-catalysis kanye nesayensi yezinto zokwakha. Ukuguquguquka kwayo kanye nezici zayo zokusebenza kunegalelo elikhulu endimeni yayo kokubili ocwaningweni lwezemfundo kanye nezicelo zezimboni.
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I-5-Chlorovaleric acid CAS:1119-46-6
I-5-Chlorovaleric acid iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C5H9ClO2, ebonakala ngochungechunge lwe-carbon ezinhlanu oluneqembu le-carboxylic acid kanye ne-athomu ye-chlorine ku-carbon yesihlanu. Le nhlanganisela ibonakala njengoketshezi olungenambala kuya kophuzi olukhanyayo futhi isetshenziswa kakhulu njenge-chemical intermediate ekuhlanganisweni kwezinto eziphilayo. Isakhiwo sayo esiyingqayizivele siyenza ikwazi ukuhlanganyela ekusabeleni okuhlukahlukene kwamakhemikhali, okwenza ibe wusizo ekukhiqizweni kwemithi, amakhemikhali ezolimo, kanye namakhemikhali akhethekile. Ukuba khona kweqembu le-carboxyl kanye ne-halogen kuthuthukisa ukusabela kwayo, kusiza ekuguqulweni okuhlukahlukene kumakhemikhali okwenziwa.
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I-1-Chloroethyl chloroformate CAS:50893-53-3
I-1-Chloroethyl chloroformate, enefomula yamakhemikhali i-C₅H₈Cl₂O₂, iyinhlanganisela yezinto eziphilayo ehlukaniswe njenge-ester ye-chloroformate. Lolu ketshezi olungenambala lunephunga elinamandla nelinomunyu futhi lusebenza ngokuyinhloko njenge-reagent ekuhlanganisweni kwezinto eziphilayo. Isakhiwo salo esiyingqayizivele, esiqukethe iqembu le-chloroethyl kanye nengxenye ye-chloroformate, siyivumela ukuthi isebenze njenge-acylating agent. I-1-Chloroethyl chloroformate ibaluleke kakhulu kumakhemikhali emithi yokuguqula amakhemikhali asebenzayo kanye nokwenza lula ukuhlanganiswa kwama-esters kanye ne-carbamate derivatives. Ngaphezu kwalokho, ukusetshenziswa kwayo kudlulela kumakhemikhali ezolimo kanye nesayensi yezinto zokwakha, okufaka isandla ekukhiqizweni kwemikhiqizo ekhethekile esebenzayo.
