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Biscyanatophenylpropane CAS:1156-51-0
Biscyanatophenylpropane ke motsoako oa lik'hemik'hale o nang le lihlopha tse peli tsa cyano (–C≡N) tse khomaretsoeng mokokotlong oa phenylpropane. Ka foromo ea limolek'hule C₁₄H₁₃N₂, e emela sehlopha sa metsoako e nang le lits'ebetso tse ka bang teng ho tsoakaneng ha lintho tse phelang le saense ea thepa. Boteng ba lihlopha tsa cyano bo tlatsetsa ho reactivation ea eona, e lumellang liphetoho tse fapaneng tse ka lebisang nts'etsopele ea lisebelisoa tse ncha kapa meriana. Sebopeho se ikhethang sa motsoako ona se etsa hore e be taba e khahlisang bakeng sa lipatlisiso mabapi le thepa ea eona ea lik'hemik'hale le ts'ebeliso e ka bang teng lits'ebetsong tse tsoetseng pele joalo ka li-polymer, lik'hemik'hale tsa temo, kapa li-intermediate tsa meriana.
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Chlorosulfonyl isocyanate CAS:1189-71-5
Chlorosulfonyl isocyanate (CSI) ke motsoako oa lik'hemik'hale o feto-fetohang o nang le foromo ea ClSO2NCO. E sebelisoa haholo-holo e le karolo ea motsoako oa metsoako e fapaneng ea lintho tse phelang, haholo-holo tlhahisong ea sulfonamides le meriana e meng. Lihlopha tse ikhethang tsa ts'ebetso ea CSI li e lumella ho nka karolo liketsong tse fapaneng tsa lik'hemik'hale, e leng se etsang hore e be ea bohlokoa saenseng ea thepa le lik'hemik'hale tsa temo. Ho feta moo, ho sebelisana ha eona le li-amine le joala ho nolofalletsa ho thehoa ha li-derivatives tsa sulfamoyl, tse nang le ts'ebeliso k'hemistring ea meriana. Ka lebaka la likotsi tsa eona tsa tlhaho, ho kenyeletsoa chefo le ho bola, ho sebetsana le chlorosulfonyl isocyanate ho hloka mehato e thata ea ts'ireletso.
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Ammonium benzoate CAS:1863-63-4
Ammonium benzoate ke letsoai le lesoeu le kristale le entsoeng ka karabelo ea benzoic acid le ammonium hydroxide. E sebelisoa hangata lits'ebetsong tse fapaneng, ho kenyeletsoa le ho boloka lijo, sesebelisoa sa ho latsoa tatso, le mefuteng ea meriana. Indastering ea lijo, ammonium benzoate e sebetsa haholo-holo e le ho boloka lijo ka lebaka la thepa ea eona ea ho loantša likokoana-hloko, e thibelang kholo ea hlobo le libaktheria lijong tse nang le asiti. Ho feta moo, e na le lits'ebetso tlhahisong ea meriana le litlolo tse itseng. Polokeho ea eona bakeng sa tšebeliso e thehiloe ke balaoli ba taolo, leha e lokela ho sebelisoa ka har'a meeli e khothalelitsoeng.
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1,3,2-dioxathiolane 2,2-dioxide CAS:1072-53-3
1,3,2-Dioxathiolane 2,2-dioxide, e tsejoang hape e le dioxathiolane S-oxide, ke motsoako o nang le sebabole o nang le foromo ea molek'hule C3H6O3S. Motsoako ona o na le sebopeho sa lesale la dioxathiolane, se khetholloang ka tokisetso ea sona e ikhethang ea liathomo tsa sebabole le oksijene. E sebelisoa haholo-holo ho etseng metsoako ea lintho tse phelang le e le reagent liketsong tse fapaneng tsa lik'hemik'hale. Ka lebaka la boteng ba sebabole le oksijene, e bontša karabelo e ikhethang e ka sebelisoang ho theheng limolek'hule tse rarahaneng haholoanyane tsa lintho tse phelang. Lipatlisiso mabapi le ts'ebeliso ea eona li akaretsa meriana, lik'hemik'hale tsa temo le saense ea thepa, e totobatsa ho tenyetseha ha eona le bohlokoa ba eona k'hemistring ea maiketsetso.
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3-Hydroxyphenylphosphinyl-propanoic acid CAS:14657-64-8
3-Hydroxyphenylphosphinyl-propanoic acid ke motsoako oa organophosphorus o khetholloang ke sehlopha sa phosphinyl se hoketsoeng karolong ea propanoic acid le lesale la phenyl le nkeloang sebaka ke hydroxyl. Ka foromo ea limolek'hule C₉H₁₁O₄P, motsoako ona o bontša thepa e ikhethang ea lik'hemik'hale e ka ikamahanyang le lits'ebetso tse fapaneng tsa tlhahiso ea lintho tse phelang le k'hemistri ea meriana. Boteng ba sehlopha sa phenolic hydroxyl le sehlopha sa ts'ebetso ea phosphinyl bo bontša ts'ebetso e ka bang teng ea baeloji, e leng se etsang hore e be mokhethoa oa lipatlisiso tse ling mabapi le ts'ebeliso ea eona ea kalafo. Sebopeho sa eona se fana ka ho tenyetseha bakeng sa liphetoho tse reretsoeng ho ntlafatsa ts'ebetso kapa ho ikhetha moralong oa lithethefatsi.
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CAS ea vidarabine: 5536-17-4
Vidarabine, e tsejoang hape e le 9-β-D-arabinofuranosyladenine (ara-A), ke adenosine e entsoeng ka nucleoside analog. Qalong e ntshetswa pele e le setlhare sa antiviral, e sebedisetswa haholoholo ho phekola ditshwaetso tsa vaerase, haholoholo tse bakwang ke vaerase ya herpes simplex (HSV) le vaerase ya varicella-zoster (VZV). Vidarabine e thibela ho ikatisa ha vaerase ka ho kena-kenana le tlhahiso ya DNA le RNA ya vaerase, e leng se etsang hore e sebetse hantle ho laoleng ditshwaetso tse matla tsa herpes. Sebopeho sa yona se ikgethang se e dumella ho kenngwa ho nucleic acids, ka hona e sitisa ditshebetso tse tlwaelehileng tsa sele. Le hoja e sa sebediswe haholo kajeno ka lebaka la ho hlaha ha meriana e metjha ya antiviral, vidarabine e ntse e le ya bohlokwa dipatlisisong tsa virology.
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uracil-1-beta-D-arabinofuranoside CAS:3083-77-0
Uracil-1-beta-D-arabinofuranoside, e tsejoang haholo e le ara-U, ke analoge ea nucleoside e nkiloeng ho uracil e nang le karolo ea tsoekere ea arabinofuranosyl. Phetoho ena e ntlafatsa botsitso ba eona le ts'ebetso ea eona ea 'mele ha e bapisoa le uridine ea tlhaho. Ara-U e ithutiloe ka thepa ea eona e ka bang teng ea ho loantša vaerase, haholo-holo khahlanong le livaerase tsa RNA. E sebetsa ka ho thibela ho ikatisa ha vaerase ka mekhoa e ts'oanang le ea li-analog tse ling tsa nucleoside, e leng se etsang hore e be mokhethoa bakeng sa lits'ebetso tsa kalafo ho phekoleng tšoaetso ea vaerase. Litšobotsi tse ikhethang tsa sebopeho sa uracil-1-beta-D-arabinofuranoside li lumella tšebelisano le li-polymerase tsa vaerase, e totobatsang bohlokoa ba eona lipatlisisong tsa meriana le nts'etsopele ea lithethefatsi.
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cytosine-1-beta-D-arabinofuranoside CAS:147-94-4
Cytosine-1-beta-D-arabinofuranoside, e tsejoang haholo e le ara-C kapa cytarabine, ke analoge ea cytosine ea nucleoside. E na le tsoekere ea arabinofuranosyl, e ntlafatsang botsitso ba eona le ts'ebetso ea eona ea 'mele lits'ebetsong tsa baeloji. Ara-C e sebelisoa haholo-holo kalafong ea mefuta e fapaneng ea mofetše, haholo-holo mofetše oa mali o kang acute myeloid leukemia (AML) le non-Hodgkin lymphoma. Mokhoa oa eona oa tšebetso o kenyelletsa ho kenyelletsoa ho DNA, e leng se lebisang ho thibeloeng ha tlhahiso ea DNA 'me qetellong se baka apoptosis liseleng tse arohanang ka potlako. Ka lebaka la katleho ea eona khahlanong le mofetše, cytarabine e ntse e le lejoe la bohlokoa mekhoeng ea chemotherapy.
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Cyclocytidine hydrochloride CAS: 10212-25-6
Cyclocytidine hydrochloride ke analoge ea nucleoside e potolohang e tsoang ho cytidine, e nang le sebopeho se ikhethang sa bicyclic se ntlafatsang botsitso ba eona le ts'ebetso ea eona ea 'mele. E sebelisoa haholo-holo lipatlisisong tsa meriana le nts'etsopele bakeng sa lits'ebetso tsa eona tse ka bang teng tsa kalafo, haholo-holo kalafong ea antiviral le anticancer. Cyclocytidine e ka fetola metabolism ea nucleic acid le ho susumetsa mekhoa ea sele, e leng se etsang hore e be motsoako oa bohlokoa bakeng sa ho ithuta likamano tsa limolek'hule ka har'a lisele. Thepa ea eona ea lik'hemik'hale e nolofalletsa bafuputsi ho hlahloba litsela tse ncha tsa moralo le phano ea meriana, e fana ka litsela tse tšepisang tsa kalafo ea mafu a amanang le ts'ebetso e sa tloaelehang ea nucleic acid.
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Adenosine Cyclophosphate CAS: 60-92-4
Adenosine cyclophosphate, eo hangata e bitsoang cyclic adenosine monophosphate (cAMP), ke lenģosa la bobeli la bohlokoa litseleng tsa lipontšo tsa sele. E hlahisoa ho tsoa ho ATP ka ketso ea adenylate cyclase 'me e bapala karolo ea bohlokoa ho buisaneng le likarabelo tse fapaneng tsa 'mele' meleng. cAMP e sebetsa ka ho kenya tšebetsong protheine kinase A (PKA) le li-cascade tse ling tsa lipontšo, e leng se lebisang liphellong tse fapaneng tsa baeloji, ho kenyeletsoa taolo ea metabolism, tlhahiso ea liphatsa tsa lefutso le ho ata ha sele. Bohlokoa ba eona bo akaretsa litsamaiso tse ngata, ho kenyeletsoa litsamaiso tsa methapo le tsa endocrine, e leng se etsang hore cAMP e be sebapali sa bohlokoa ho bolokeng homeostasis ea sele le ho arabela linthong tse ka ntle.
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Adenosine 5′-monophosphate CAS:61-19-8
Adenosine 5′-monophosphate (AMP) ke nucleotide e bapalang karolo ea bohlokoa metabolism ea sele le phetisetso ea matla. E entsoe ka motheo oa adenine, tsoekere ea ribose, le sehlopha se le seng sa phosphate, AMP e ameha lits'ebetsong tse fapaneng tsa biochemical, ho kenyeletsoa le tlhahiso ea adenosine triphosphate (ATP) le cyclic adenosine monophosphate (cAMP). Jwalo ka molek'hule ea lipontšo, AMP e laola litsela tsa metabolism mme e sebetsa e le selelekela sa bohlokoa ho biosynthesis ea nucleotide. Maemo a eona ka har'a lisele a fana ka tlhahisoleseling ea bohlokoa mabapi le boemo ba matla a sele, e leng se etsang hore e be ea bohlokoa bakeng sa ho boloka homeostasis le ho tšehetsa mesebetsi ea 'mele linthong tse phelang.
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N(2),9-Diacetylguanine CAS:3056-33-5
N(2),9-Diacetylguanine ke motsoako o entsoeng ka guanine, o tsebahalang ka ho eketsa lihlopha tsa acetyl maemong a naetrojene a 2 le a 9. Phetoho ena e fetola thepa ea lik'hemik'hale le mesebetsi ea baeloji ea guanine, e ntlafatsa ho qhibiliha ha eona le ho sebetsa ha eona hape. N(2),9-Diacetylguanine e sebetsa e le motheo oa bohlokoa k'hemistring ea nucleic acid, e bapala karolo ea bohlokoa lipatlisisong tse amanang le meaho ea DNA le RNA. Litšobotsi tsa eona tse ikhethang li e etsa hore e be ea bohlokoa bakeng sa ho nts'etsapele li-probe tse ncha le li-agent tsa kalafo, e lumellang bo-rasaense ho batlisisa mekhoa ea sele le taolo ea liphatsa tsa lefutso ka katleho e kholo.
