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I-DL-Homocysteine CAS:454-29-5
I-DL-Homocysteine iyi-amino acid eyenzeka ngokwemvelo enefomula yama-molecule i-C4H9N0S. Iyingxenye ebalulekile ekusetshenzisweni kwama-amino acid aqukethe i-sulfur, ikakhulukazi i-methionine, futhi ihilelekile ezinqubweni ezahlukene zebhayoloji. I-Homocysteine ingaba khona kokubili kumafomu e-L- kanye ne-D-; noma kunjalo, amazinga aphezulu e-homocysteine, aziwa ngokuthi i-hyperhomocysteinemia, ahlotshaniswa nezinkinga eziningana zezempilo, okuhlanganisa izifo zenhliziyo, ukuphazamiseka kwemizwa, kanye nokungasebenzi kahle kwemithambo yegazi. Njenge-biomarker, i-DL-homocysteine ibalulekile ocwaningweni lwezindlela ze-metabolic kanye nomthelela wazo empilweni yabantu.
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I-Cyanoacetylurea CAS:1448-98-2
I-Cyanoacetylurea iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C5H6N2O2. Iqukethe i-urea moiety kanye neqembu elisebenzayo le-cyanoacetyl, okwenza kube yindawo eguquguqukayo yokwenziwa kwezinto eziphilayo. Le nhlanganisela ibonakala ngokusebenza kwayo ngenxa yokuba khona kwamaqembu e-cyano kanye ne-carbonyl, okuvumela ukuguqulwa kwamakhemikhali okuhlukahlukene. I-Cyanoacetylurea idonsele ukunaka emikhakheni eyahlukahlukene, ikakhulukazi kumakhemikhali ezokwelapha kanye nekhemistri yezolimo, lapho ingasetshenziswa khona ukuthuthukisa ama-molecule asebenzayo kanye namakhemikhali ezolimo.
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I-5-Iodo-2-methylbenzoic acid CAS:54811-38-0
I-5-Iodo-2-methylbenzoic acid iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C8H7IO2. Inesakhiwo se-benzoic acid esineqembu le-methyl endaweni engu-2 kanye ne-athomu ye-iodine endaweni engu-5. Le nhlanganisela iphawuleka ngokusabela kwayo okuhlukile ngenxa yokuba khona kwamaqembu asebenzayo e-halogen kanye ne-carboxylic acid. Isakhiwo sayo esihlukile siyenza ibe yindawo ebalulekile ekwakhiweni kwezinto eziphilayo, ikakhulukazi kumakhemikhali ezokwelapha kanye namakhemikhali ezolimo, lapho ukufakwa kwe-halogen kungathuthukisa umsebenzi wezinto eziphilayo futhi kusize ekuguqulweni okwengeziwe kwamakhemikhali.
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I-5-Fluoro-2-nitroanisole CAS:448-19-1
I-5-Fluoro-2-nitroanisole iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C8H8FNO3. Iqukethe iqembu le-nitro (-NO2) kanye neqembu le-methoxy (-OCH3) eringini ye-aromatic ene-fluorine. Le nhlanganisela yaziwa ngokusebenza kwayo futhi ivame ukusetshenziswa njenge-intermediate ekuhlanganisweni kwezinto eziphilayo. Ukuba khona kwe-athomu ye-fluorine kuthuthukisa izici zayo ze-electrophilic, okwenza ibe usizo ekuguqulweni okuhlukahlukene kwamakhemikhali. I-5-Fluoro-2-nitroanisole ivame ukusetshenziswa embonini yezemithi, ikakhulukazi ekuhlanganisweni kwamakhemikhali asebenzayo ngokwezinto eziphilayo, kanye namakhemikhali ezolimo kanye nokukhiqizwa kodayi.
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I-5-Bromo-2-iodobenzoic acid CAS:21740-00-1
I-5-Bromo-2-iodobenzoic acid iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C7H4BrI O2. Le nhlanganisela inesakhiwo se-benzoic acid esine-bromine kanye ne-iodine esikhundleni se-5 kanye ne-2, ngokulandelana. Ukuba khona kwala ma-halogen, kanye neqembu le-carboxylic acid, kunikeza ukusabela okuhlukile kule nhlanganisela, okwenza kube yinto efanelekile yokuguqulwa kwamakhemikhali ahlukahlukene. Iwusizo ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi kumakhemikhali ezokwelapha kanye nesayensi yezinto zokwakha, lapho ukufakwa kwe-halogen kungathuthukisa umsebenzi wezinto eziphilayo futhi kusize ekuthuthukisweni kwama-molecule amasha.
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I-Pentamethylbenzene CAS: 700-12-9
I-Pentamethylbenzene, eyaziwa nangokuthi i-1,2,3,4,5-pentamethylbenzene noma i-pristan, iyi-hydrocarbon enuka kamnandi enefomula yama-molecule i-C11H16. Iqukethe indandatho ye-benzene enezithako ezinhlanu ze-methyl, okuholela esakhiweni esinamagatsha amaningi. Le nhlanganisela ikhiqizwa ngokuyinhloko nge-methylation ye-toluene noma ngezinqubo zokwenziwa kwamakhemikhali ezibandakanya ama-hydrocarbon amakhulu. Ngenxa yesakhiwo sayo esiyingqayizivele nezakhiwo zayo, i-pentamethylbenzene ithole isithakazelo ezinhlotsheni ezahlukahlukene zezimboni, okuhlanganisa ukukhiqizwa kwamakhemikhali akhethekile kanye nocwaningo mayelana nokusetshenziswa kwayo okungenzeka kwisayensi yezinto zokwakha.
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I-N-Boc-4-piperidinemethanol CAS:123855-51-6
I-N-Boc-4-piperidinemethanol iyinhlanganisela yamakhemikhali enefomula yama-molecule i-C12H23NO3. Ifaka indandatho ye-piperidine ethathelwe indawo yiqembu le-hydroxymethyl (-CH2OH) endaweni engu-4 kanye neqembu elivikela i-tert-butyloxycarbonyl (Boc) ku-athomu ye-nitrogen. Iqembu le-Boc lisebenzela ukuvikela ukusebenza kwe-amine ngesikhathi sokuguqulwa kokwenziwa, okwenza kube yindawo ebalulekile ekuhlanganisweni kwezinto eziphilayo kanye ne-chemistry yezokwelapha. Le nhlanganisela iwusizo kakhulu ekulungiseleleni ama-molecule ayinkimbinkimbi kakhulu, kufaka phakathi imithi kanye namakhemikhali asebenzayo ngokwezinto eziphilayo, ngenxa yokuqina kwayo kanye nokuguquguquka kwayo ekuphenduleni okuhlukahlukene.
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I-N-Acetyl-L-Valine CAS:96-81-1
I-N-Acetyl-L-Valine iyi-derivative ye-amino acid i-L-Valine, eneqembu le-acetyl (-COCH₃) elinamathele ku-athomu yayo ye-nitrogen. Ifomula yayo yamakhemikhali yi-C6H11NO2, futhi ibonakala ngokuncibilika kwayo emanzini nasezinyibilikisini eziphilayo. Le nhlanganisela inesithakazelo ocwaningweni lwe-biochemical ngenxa yezindlela zayo zokusebenza ezingaba khona ekwakhiweni kwezidakamizwa kanye nanjengesisekelo sokwakha ama-peptide. I-N-Acetyl-L-Valine isebenza njengesixhumi esiphakathi se-chiral, esiza ekuthuthukiseni amakhemikhali ahlanzekile e-enantiomerical abalulekile kwezokwelapha kanye ne-biotechnology.
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I-N-(tert-Butoxycarbonyl)-L-glutamine CAS:13726-85-7
I-N-(tert-Butoxycarbonyl)-L-glutamine, evame ukubizwa ngokuthi i-Boc-L-glutamine, iyindlela evikelwe ye-amino acid L-glutamine. Iqukethe iqembu le-tert-butoxycarbonyl (Boc) elisebenza ukuvikela ukusebenza kwe-amine ngesikhathi sokusabela kwamakhemikhali. Ngefomula yama-molecule C11H18N2O4, le nhlanganisela isetshenziswa kabanzi ekwakhiweni kwe-peptide kanye ne-organic chemistry. Ukuvikelwa kwe-Boc kuvumela ukusebenza okukhethiwe kwezinsalela ze-glutamine kuma-peptide ngaphandle kokusabela okungathandeki okungathandeki. Ukuqina kwayo kanye nokulula kokususwa kwayo kwenza kube ukukhetha okuthandwayo phakathi kwamakhemikhali okwenza ama-biomolecule ayinkimbinkimbi.
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I-Ethyl L-pyroglutamate CAS:7149-65-7
I-Ethyl L-pyroglutamate, eyaziwa nangokuthi i-ethyl 5-oxoproline, iyi-ester derivative ye-pyroglutamic acid ebonakala ngokuba khona kweqembu le-ethyl. Ngefomula yama-molecule C6H11NO3, inesakhiwo esijikelezayo esiqukethe i-lactam. Le nhlanganisela iyancibilika emanzini nasetshwaleni, okwenza ibe usizo ekusetshenzisweni kwamakhemikhali ahlukahlukene. I-Ethyl L-pyroglutamate ibalulekile ocwaningweni lwe-biochemical kanye nokwakheka kwayo ngenxa yendima yayo njengebhulokhi yokwakha i-chiral, esiza ekukhiqizweni kwama-molecule ahlobene ne-biological, ikakhulukazi emithini yemithi kanye ne-nutraceuticals.
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I-Ethyl L-alaninate hydrochloride CAS:1115-59-9
I-Ethyl L-alaninate hydrochloride iyi-hydrochloride salt etholakala ku-amino acid L-alanine kanye ne-ethyl ester. Inefomula yamakhemikhali i-C5H12ClN O2 futhi ibonakala ngokuncibilika kwayo emanzini ngenxa yokuba khona kweqembu le-hydrochloride. Le nhlanganisela isetshenziswa kabanzi ocwaningweni lwe-biochemical kanye nezicelo zemithi njengesakhiwo se-chiral. Isakhiwo sayo sivumela ukuguqulwa kwama-molecule ahlukahlukene e-biological, okwenza kube okubalulekile ekwakhiweni kwama-peptide kanye nezinye izinto ezisebenzayo ze-biological.
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I-Ethyl 3-Amino-4-methylbenzoate CAS:6038-19-3
I-DL-Homocysteine thiolactone hydrochloride iyi-cyclic thioester derivative ye-homocysteine, ebonakala ngefomula yama-molecule C6H10ClN2O2S. Inesakhiwo se-thiolactone esidlala indima ebalulekile ezinqubweni ze-metabolic ezibandakanya ama-amino acid aqukethe i-sulfur. Le nhlanganisela isetshenziswa kakhulu ocwaningweni lwe-biochemical ukutadisha imiphumela ye-homocysteine kanye ne-derivatives yayo emisebenzini yamaseli. Amazinga aphezulu e-homocysteine ahlotshaniswa nezimo ezahlukahlukene zempilo, okwenza le nhlanganisela ibe yinto ebalulekile ekuhloleni ukungenelela kokwelapha kanye nokuqonda izindlela eziyisisekelo zezifo ezihlobene ne-hyperhomocysteinemia.
