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I-6-Bromoquinoxaline CAS: 50998-17-9
6-I-Bromoquinoxaline iyinhlanganisela yezinto eziphilayo eyingxenye yomndeni we-quinoxaline, ebonakala ngesakhiwo se-bicyclic esihlanganisiwe esiqukethe ama-athomu amabili e-nitrogen. Ngefomula yama-molecule i-C8H6BrN2, le nhlanganisela ine-athomu ye-bromine endaweni engu-6 yendandatho ye-quinoxaline. Ngokuvamile ibonakala njenge-solid ephuzi kuya kokhanyayo onsundu. Ngenxa yezimfanelo zayo ezihlukile zesakhiwo, i-6-bromoquinoxaline ithole isithakazelo emikhakheni eyahlukahlukene, kufaka phakathi i-chemistry yezokwelapha kanye nesayensi yezinto zokwakha, ngenxa yomsebenzi wayo webhayoloji kanye nokusabela kwayo.
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I-2-FLUORO-3-(TRIFLUOROMETHYL)BENZALDEHYDE CAS:112641-20-0
2-I-Fluoro-3- (trifluoromethyl)benzaldehyde iyi-aldehyde enuka kamnandi enefomula yama-molecule i-C9H6F4O. Ifaka indandatho ye-benzene ethathelwe indawo yi-athomu ye-fluorine endaweni engu-2 kanye neqembu le-trifluoromethyl (-CF3) endaweni engu-3, kanye neqembu elisebenzayo le-aldehyde (-CHO). Le nhlanganisela ngokuvamile iyi-liquid engenambala kuya kophuzi okhanyayo futhi iphawuleka ngesakhiwo sayo esiyingqayizivele esinikeza ukusabela okuphawulekayo kanye nezicelo ezingaba khona emikhakheni eminingana yamakhemikhali, ikakhulukazi ekuhlanganisweni kwezinto eziphilayo kanye namakhemikhali ezokwelapha.
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I-Furan-2-carbonyl chloride, i-tetrahydro- CAS: 52449-98-6
I-Furan-2-carbonyl chloride, i-tetrahydro-, iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C6H7ClO2. Inendandatho ye-furan efakwa esikhundleni sendawo engu-2 ngengxenye ye-carbonyl chloride futhi iqukethe isakhiwo se-tetrahydro. Le nhlanganisela ivame ukubonakala njengoketshezi olungenambala kuya koluphuzi olukhanyayo, oluphawuleka ngokusabela kwayo ngenxa yokuba khona kwamaqembu asebenzayo e-carbonyl kanye ne-chloride. Isakhiwo sayo esiyingqayizivele siyenza ibe yindawo ebalulekile enqubweni ehlukahlukene yokwenziwa kwamakhemikhali.
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I-3-Chloro-4-cyanopyridine CAS:68325-15-5
I-3-Chloro-4-cyanopyridine iyinhlanganisela yezinto eziphilayo e-heterocyclic enefomula yama-molecule i-C6H4ClN3. Ifaka indandatho ye-pyridine ethathelwe indawo yi-athomu ye-chlorine endaweni ye-3 kanye neqembu le-cyano (-CN) endaweni ye-4. Le nhlanganisela ibonakala njenge-solid emhlophe kuya kophuzi okhanyayo futhi isetshenziswa ezinhlotsheni ezahlukahlukene zamakhemikhali ngenxa yamaqembu ayo ahlukile asebenzayo, ahlinzeka ngokusebenza okuthile kanye nezakhiwo.
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I-Nicotinamide CAS:98-92-0
I-Nicotinamide, eyaziwa nangokuthi i-niacinamide, iwuhlobo lwe-vitamin B3 edlala indima ebalulekile ekusetshenzisweni kwamaseli nasekukhiqizweni kwamandla. Ibalulekile ekwakhiweni kwama-coenzymes i-NAD ne-NADP, abalulekile ekuphenduleni okuhlukahlukene kwamakhemikhali emzimbeni. Ngaphandle kwemisebenzi yayo yokusetshenziswa kwamakhemikhali, i-nicotinamide yaziwa ngezinzuzo zayo ekunakekelweni kwesikhumba, okuhlanganisa ukunciphisa ukuvuvukala, ukuthuthukisa umsebenzi wokuvimbela isikhumba, kanye nokunciphisa ukubonakala kwemigqa emincane kanye nokwanda kombala. Ngaphezu kwalokho, ifundwe ngezakhiwo zayo ezingaba khona zokuvikela izinzwa kanye nendima yayo ekuphatheni izimo ezifana nesifo sikashukela kanye nesifo samathambo.
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I-N-Methylhomopiperazine CAS:4318-37-0
I-N-Methylhomopiperazine iyinhlanganisela ephilayo ejikelezayo etholakala ku-homopiperazine, equkethe iqembu le-methyl elixhunywe kwenye yama-athomu ayo e-nitrogen. Lokhu kuguqulwa kuthuthukisa i-lipophilicity yayo futhi kushintsha izakhiwo zayo ze-pharmacokinetic, okwenza ibe yinto ethakazelisayo yokusetshenziswa kwamakhemikhali ezokwelapha. I-N-Methylhomopiperazine yaziwa ngemisebenzi yayo engaba khona yezinto eziphilayo, ikakhulukazi ekuguquleni izinhlelo ze-neurotransmitter ezihlobene nokukhathazeka nokucindezeleka. Izici zesakhiwo sale nhlanganisela ziyivumela ukuthi isebenze njengesikafu sokuthuthukiswa kwemithi ehlukahlukene, kufaka phakathi ama-antidepressants kanye nama-analgesic. Amandla ayo okuxhumana nezinhlobo ezahlukene zama-receptor aqokomisa ukubaluleka kwayo ekutholakaleni kwemithi kanye nocwaningo lokwelapha.
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I-Homopiperazine CAS:505-66-8
I-Homopiperazine iyinhlanganisela ephilayo ejikelezayo equkethe indandatho enamalungu ayisithupha equkethe ama-athomu amabili e-nitrogen ezindaweni eziphikisanayo. Ingabhekwa njenge-derivative ye-piperazine, lapho i-athomu ngayinye ye-nitrogen endandatho ihlanganiswa khona nochungechunge lwekhabhoni, ngaleyo ndlela yandisa isakhiwo. Lokhu kuguqulwa kuthuthukisa ukuncibilika kwayo futhi kungashintsha umsebenzi wayo wezinto eziphilayo. I-Homopiperazine inesithakazelo kumakhemikhali ezokwelapha ngenxa yokusetshenziswa kwayo ekwakhiweni kwemithi ehlukahlukene, okuhlanganisa imithi yokucindezeleka kanye nemithi yokulwa nokukhathazeka. Amandla ayo okuxhumana nezinhlelo ze-neurotransmitter ayenza ibe yindawo ebalulekile yokuthola nokuthuthukisa imithi.
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i-α-Phenylcyclopentanecarbonyl chloride CAS:17380-62-0
I-α-Phenylcyclopentanecarbonyl chloride iyinhlanganisela yezinto eziphilayo equkethe indandatho ye-cyclopentane ethathelwe indawo yiqembu le-phenyl kanye neqembu elisebenzayo le-carbonyl chloride. Le nhlanganisela isebenza njenge-intermediate ebalulekile ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi ekulungiseleleni ama-carboxylic acid ahlukahlukene, ama-ester, nama-amides. Ukuba khona kweqembu le-carbonyl chloride kuthuthukisa ukusabela kwayo, okwenza ikwazi ukumelana nokusabela okuningi kokushintsha kwe-nucleophilic. Isakhiwo sayo esiyingqayizivele siphinde siyibeke ekusetshenzisweni kwemithi kanye namakhemikhali ezolimo, lapho ama-intermediate anjalo ebalulekile ekwakheni ama-molecule ayinkimbinkimbi kakhulu. Uphenyo olwengeziwe lwale nhlanganisela lungaveza ukusabela okwengeziwe kanye nokusetshenziswa kumakhemikhali okwenziwa.
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I-glucose pentaacetate CAS:604-68-2
I-glucose pentaacetate iyi-derivative ye-glucose, lapho wonke amaqembu amahlanu e-hydroxyl (-OH) e-molecule ye-glucose e-acetylated, okuholela esakhiweni esingaguquki. Le nhlanganisela ibonakala njengoketshezi olungenambala, oluqinile futhi isetshenziswa kakhulu ekuhlanganisweni kwezinto eziphilayo kanye nezicelo zocwaningo. I-acetylation ye-glucose isebenza ukuthuthukisa ukuzinza kwayo kanye nokuncibilika kwayo ezinyibilikisini eziphilayo, okwenza ifaneleke ezinhlobonhlobo ze-chemical reactions. Ngaphezu kwalokho, i-glucose pentaacetate ingasetshenziswa njengeqembu elivikelayo kumakhemikhali e-carbohydrate, okuvumela osokhemisi ukuthi bashintshe amanye amaqembu asebenzayo ngaphandle kokuphazamisa ukusabela kwe-glucose.
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I-DL-Adrenalin CAS:329-65-7
I-DL-Adrenalin, eyaziwa nangokuthi i-epinephrine noma i-adrenaline, iyi-hormone ye-catecholamine kanye ne-neurotransmitter ekhiqizwa yizindlala ze-adrenal. Idlala indima ebalulekile empendulweni yomzimba "yokulwa noma yokubaleka", ikhulisa izinga lokushaya kwenhliziyo, ikhulisa izindlela zomoya, futhi ithuthukise ukukhiqizwa kwamandla ngesikhathi sezimo ezicindezelayo. Ngokwezokwelapha, i-DL-Adrenalin ivame ukusetshenziswa kwezokwelapha eziphuthumayo ukwelapha i-anaphylaxis, ukumiswa kwenhliziyo, kanye nokuhlaselwa yi-asthma okukhulu. Isenzo sayo esisheshayo sisiza ukubuyisela ukusebenza okuvamile kwenhliziyo nokuthuthukisa ukuhamba komoya, okwenza kube yinto ebalulekile ezimweni ezisongela ukuphila. Ngaphezu kwalokho, inezisetshenziswa ezidambisweni zokubulala izinzwa zendawo ukuze yandise imiphumela yazo ngokucindezela imithambo yegazi.
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I-β-D-Glucose pentaacetate CAS: 604-69-3
I-β-D-Glucose pentaacetate iyi-derivative ye-β-D-glucose, lapho wonke amaqembu amahlanu e-hydroxyl (-OH) e-acetylated ukuze akhe i-compound e-hydrophobic nezinzile. Lokhu kuguqulwa kuthuthukisa ukuncibilika kwe-glucose kuma-solvents e-organic, okwenza kube usizo ezinhlelweni ezahlukahlukene zokwenziwa. Uhlobo lwe-pentaacetate lubaluleke kakhulu kumakhemikhali e-carbohydrate njengoba lusebenza njengeqembu elivikelayo, okuvumela ukuphathwa okukhethiwe kwamaqembu asebenzayo kashukela ngesikhathi sokuphendula kwamakhemikhali. Ngaphezu kwalokho, i-β-D-glucose pentaacetate ingasetshenziswa ezifundweni ezihlobene nokwakheka kwe-glycoside kanye nokusabela kwe-carbohydrate, okunikeza ukuqonda ngokuziphatha kwe-sugar derivatives ekuhlanganisweni kwe-organic.
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I-N-Hydroxy succinimide CAS:6066-82-6
I-N-Hydroxy succinimide (NHS) iyinhlanganisela yamakhemikhali evame ukusetshenziswa ku-biochemistry kanye ne-organic chemistry njenge-coupling agent. Ukusetshenziswa kwayo okuyinhloko kusekwakheni ama-amide bond, okuvame ukusiza ukuhlanganiswa kwama-biomolecule afana namaprotheni, ama-peptide, nama-nucleic acid. I-NHS isabela nama-carboxylic acid ukuze ikhiqize ama-ester e-NHS azinzile, angasabela kamuva nama-amine ukuze akhe ama-amide. Lesi sici senza i-NHS ibe yigugu ezinhlotsheni ezahlukahlukene zokusebenza, okuhlanganisa ukuthuthukiswa kwemithi, ukuhlolwa kwamasosha omzimba, kanye namasu okuhlanganisa i-bio. Ngaphezu kwalokho, ithuthukisa ukuncibilika kanye nokuzinza kwemikhiqizo ephumayo, okufaka isandla ekusebenzeni kahle kwe-biochemical reactions.
