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3-Quinolinecarboxylicacid, 6-bromo-4-hydroxy CAS:122794-99-4
3-Asiti ea Quinolinecarboxylic, 6-bromo-4-hydroxy ke motsoako o nang le halogenated oa quinolinecarboxylic acid. E na le sebaka sa bromine sebakeng sa 6 le sehlopha sa hydroxyl sebakeng sa 4. Motsoako ona o bontša mesebetsi e khahlisang ea baeloji, e leng se etsang hore e be taba ea lipatlisiso k'hemistri ea meriana le nts'etsopele ea lithethefatsi. Litšobotsi tsa eona tsa sebopeho li tlatsetsa bokhoning ba eona e le motsoako o sebetsang oa meriana kapa e le selelekela sa liphetoho tse ling tsa lik'hemik'hale.
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2,6-Dichlorobenzoxazole CAS:3621-82-7
2,6-Dichlorobenzoxazole ke motsoako oa lintho tse phelang o khetholloang ka lesale la benzene le nkeloang sebaka ke liathomo tse peli tsa chlorine le sehlopha sa oxazole. Foromo ea eona ea limolek'hule ke C7H4Cl2N2O. Sehlahisoa sena se se nang 'mala ho isa ho se mosehla se bobebe se sebelisoa haholo-holo lefapheng la tlhahiso ea lintho tse phelang. E bontša litšobotsi tse etsang hore e be ea bohlokoa lits'ebetsong tse fapaneng tsa lik'hemik'hale, haholo-holo nts'etsopele ea meriana le lik'hemik'hale tsa temo.
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Triethylmethylammonium chloride CAS: 10052-47-8
Triethylmethylammonium chloride (TEMAC) ke letsoai la ammonium la quaternary le nang le foromo ea lik'hemik'hale ea C7H18ClN. E entsoe ka sehlopha sa methyl se hoketsoeng ho athomo ea naetrojene e kopantsoeng hape le lihlopha tse tharo tsa ethyl. TEMAC e hlaha e le mokelikeli o mosehla o se nang 'mala kapa o tiileng 'me e qhibiliha ka metsing, li-alcohol le li-solvents tse fapaneng tsa tlhaho. Motsoako ona o tsejoa ka thepa ea oona ea surfactant 'me o sebelisoa hangata lits'ebetsong tse kenyeletsang catalysis ea phetisetso ea mohato le e le moemeli oa quaternizing.
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D-(-)-THREO-2-AMINO-1-(4-NITROPHENYL)-1,3-PROPANEDIOL CAS:716-61-0
D-(-)-Threo-2-amino-1-(4-nitrophenyl)-1,3-propanediol ke motsoako oa tlhaho o nang le foromo ea limolek'hule C11H14N2O4. Motsoako ona o na le sehlopha sa amino le karolo ea nitrophenyl e hoketsoeng mokokotlong oa propanediol, e fanang ka litšobotsi tse ikhethang tsa lik'hemik'hale. Tlhaho ea eona ea chiral e etsa hore e be ea bohlokoa lipatlisisong tsa meriana le nts'etsopele, haholo-holo tlhahisong ea limolek'hule tse sebetsang ka baeloji. Motsoako o ikhethang oa lihlopha tse sebetsang o fana ka monyetla oa lits'ebetso tse fapaneng ho pholletsa le sebaka sa k'hemistri ea meriana.
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Methyltriphenylphosphonium bromide CAS:1779-49-3
Methyltriphenylphosphonium bromide (MTPB) ke letsoai la quaternary phosphonium le nang le foromo ea lik'hemik'hale C19H20BrP. E entsoe ka sehlopha sa methyl se hoketsoeng ho ion ea phosphonium e kopantsoeng hape le lihlopha tse tharo tsa phenyl. MTPB e hlaha e le solid ea kristale e tšoeu ho isa ho e mosehla 'me e qhibiliha ka har'a li-solvents tsa polar organic. Motsoako ona o tsebahala haholo ka karolo ea oona e le reagent ho organic synthesis, haholo-holo ho thehoeng ha li-ylides le liketsong tse fapaneng tsa ho kopanya.
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CAS ea tert-Butylhydroquinone:1948-33-0
tert-Butylhydroquinone (TBHQ) ke motsoako oa tlhaho o nang le foromo ea limolek'hule C10H14O2. E na le sebopeho sa hydroquinone se nang le sehlopha sa tert-butyl se hoketsoeng ho e 'ngoe ea lik'habone tse nang le hydroxyl, e leng se ntlafatsang botsitso ba eona le lipophilicity ea eona. TBHQ e tsebahala haholo ka thepa ea eona ea antioxidant, e leng se etsang hore e be tlatsetso ea bohlokoa liindastering tse fapaneng. Motsoako ona o thibela oxidation ka katleho lihlahisoa tsa lijo le thepa e 'ngoe, e thusa ho boloka boleng ba tsona le ho lelefatsa nako ea ho boloka.
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Triethylamine hydrochloride CAS: 554-68-7
Triethylamine hydrochloride ke letsoai le entsoeng ka triethylamine le hydrochloric acid, ka foromo ea lik'hemik'hale ea C6H15ClN. E hlaha e le kristale e tšoeu e tiileng kapa phofo 'me e qhibiliha haholo ka metsing. Triethylamine ka boeona ke amine ea tertiary e sebelisoang hangata e le motheo oa motsoako oa lintho tse phelang. Sebopeho sa hydrochloride se sebetsa e le mofuta o tsitsitseng, o tšoaroang habonolo o loketseng lits'ebetso tse fapaneng libakeng tsa laboratori le tsa indasteri, haholo-holo tlhahisong ea lik'hemik'hale le mekhoa ea meriana.
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![1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) CAS:140681-55-6](https://cdn.globalso.com/xindaobiotech/VYH6FUCIIBE_I7B6OOPY408.png)
1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) CAS:140681-55-6
1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) ke motsoako o rarahaneng wa tlhaho o nang le sebopeho se ikgethang sa bicyclic se nang le mesebetsi ya diazonium le fluoroalkyl. Motswako ona o na le sekala sa bicyclo[2.2.2]octane, se thusang botsitsong le tshebetsong ya sona. Boteng ba di-substituent tsa chloro le fluorine bo ntlafatsa thepa ya yona ya electrochemical, e leng se etsang hore e be mokgethi ya kgahlehang bakeng sa ditshebediso tse fapaneng tsa dikhemikhale.
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Ethyltriphenylphosphonium bromide CAS:1530-32-1
Ethyltriphenylphosphonium bromide (ETPB) ke letsoai la quaternary phosphonium le nang le foromo ea lik'hemik'hale C19H21BrP. E entsoe ka sehlopha sa ethyl se hoketsoeng ho ion ea phosphonium e hokahaneng le lihlopha tse tharo tsa phenyl. Hangata ETPB e hlaha e le solid e tšoeu ea kristale 'me e qhibiliha ka har'a li-solvents tse fapaneng tsa polar organic. Motsoako ona o sebelisoa hangata e le reagent ho organic synthesis, haholo-holo ho thehoeng ha li-ylides le lintho tse ling tsa bohlokoa tse lipakeng.
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Tetrapropylammonium bromide CAS:429-41-4
Tetrapropylammonium bromide (TPAB) ke letsoai la ammonium la quaternary le nang le foromo ea lik'hemik'hale ea C12H28BrN. E entsoe ka cation ea tetrapropylammonium e kopantsoeng le anion ea bromide. TPAB e hlaha e le solid e tšoeu ea kristale 'me e qhibiliha ka har'a li-solvents tsa polar. Motsoako ona o tsebahala haholo ka thepa ea oona ea surfactant 'me o sebelisoa haholo lits'ebetsong tse fapaneng, haholo-holo ho organic synthesis le e le phase transfer catalyst.
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L-Isoserine CAS: 632-13-3
L-Isoserine ke amino acid e leng analoge ea sebopeho sa serine, e nang le foromo ea lik'hemik'hale C3H7NO3. E na le sehlopha sa hydroxyl (-OH) le sehlopha sa amino (-NH2) se hoketsoeng lesapong la khabone, e leng se etsang hore e be karolo ea bohlokoa lits'ebetsong tse fapaneng tsa biochemical. Amino acid ena e seng ea protheine e bapala karolo litseleng tsa metabolism 'me e ithutiloe bakeng sa ts'ebeliso ea eona e ka bang teng lijong le lits'ebetsong tsa meriana. Sebopeho sa eona se ikhethang se e lumella ho nka karolo liketsong tsa enzymatic le ho susumetsa botsitso ba protheine.
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Tetrabutylammonium fluoride CAS: 429-41-4
Tetrabutylammonium fluoride (TBAF) ke letsoai la ammonium la quaternary le nang le foromo ea lik'hemik'hale ea C16H36FN. E na le cation ea tetrabutylammonium le anion ea fluoride. TBAF e hlaha e le solid e tšoeu ea kristale, hangata e fumanehang e le hydrate (TBAF·3H2O), 'me e qhibiliha ka har'a li-solvents tsa polar organic, ho kenyeletsoa acetone le THF. Motsoako ona o tsebahala haholo ka thepa ea oona e matla ea nucleophilic 'me o sebelisoa haholo ho etseng metsoako ea organic le liketsong tse fapaneng tsa lik'hemik'hale.
