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2,4,6-Trimethylaniline CAS:88-05-1
2,4,6-Trimethylaniline ke amine e nkhang hamonate e nang le foromo ea lik'hemik'hale ea C10H15N. Motsoako ona o na le lesale la benzene le nkeloang sebaka ke lihlopha tse tharo tsa methyl maemong a 2, 4, le 6, hammoho le sehlopha sa amino (-NH2). E tsebahala ka sebopeho sa eona se ikhethang, 2,4,6-trimethylaniline e sebelisoa haholo-holo tlhahisong ea lidae, li-pigment le metsoako e fapaneng ea lintho tse phelang. Bokhoni ba eona ba ho sebetsa e le nucleophile liketsong tsa phetoho ea electrophilic bo ntlafatsa thuso ea eona k'hemistring ea maiketsetso. Ho feta moo, motsoako ona o na le lits'ebetso ho lik'hemik'hale tsa temo le saense ea thepa, moo thepa ea eona e kenyang letsoho nts'etsopele ea lik'hemik'hale tse ikhethang le lipeipi tse tsoetseng pele.
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3-Hydroxybenzoic acid CAS:99-06-9
3-Hydroxybenzoic acid, e tsejoang hape e le salicylic acid, ke motsoako o nkhang hamonate o nang le foromo ea limolek'hule C7H6O3. E na le sehlopha sa hydroxyl (-OH) le sehlopha sa carboxylic acid (-COOH) se khomaretsoeng lesale la benzene le boemong ba 3. Motsoako ona o tumme ka karolo ea oona tlhahisong ea lintho tse phelang le lits'ebetsong tse fapaneng tsa indasteri. Haholo-holo e sebelisoa ho etseng meriana, haholo-holo kalafo ea letlalo, e boetse e sebetsa e le selelekela tlhahisong ea dae, litlolo tse nkhang hamonate le li-preservative tsa lijo. Thepa e ikhethang ea 3-hydroxybenzoic acid e etsa hore e be karolo ea bohlokoa masimong a mangata, ho kenyeletsoa le saense ea bongaka le thepa.
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Diethyl succinate CAS:123-25-1
Diethyl succinate ke ester e nkiloeng ho succinic acid, ka foromo ea lik'hemik'hale ea C10H18O4. E na le lihlopha tse peli tsa ethyl tse kopantsoeng le lihlopha tse sebetsang tsa carboxylic acid tsa succinic acid. Motsoako ona o hlaha e le mokelikeli o se nang 'mala 'me o sebelisoa haholo-holo tlhahisong ea lintho tse phelang, meriana le e le solvent. Diethyl succinate e sebetsa e le motheo o sebetsang oa ho etsa metsoako e fapaneng ea lik'hemik'hale, ho kenyeletsoa meriana le lik'hemik'hale tsa temo. Sebaka sa eona se tlaase sa ho belisa le ho se be chefo li eketsa ho hohela ha eona lits'ebetsong tse fapaneng, ho tloha ho litlolo ho isa ho li-plasticizer, e bonts'a bohlokoa ba eona libakeng tsa indasteri le tsa laboratori.
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MOPS CAS:1132-61-2
MOPS, kapa 3-(N-morpholino)propanesulfonic acid, ke sesebelisoa sa ho thibela likokoana-hloko se sebelisoang haholo lipatlisisong tsa baeloji le tsa biochemical. Ka foromo ea limolek'hule ea C7H15NO4S, MOPS e na le pKa ea hoo e ka bang 7.15, e leng se etsang hore e sebetse hantle haholo bakeng sa ho boloka maemo a pH a 'mele ho potoloha ho se nke lehlakore. Buffer ena e ratoa ka lebaka la bokhoni ba eona ba ho tsitsisa pH maemong a fapaneng a liteko, ho kenyeletsoa setso sa sele le electrophoresis, ntle le ho sitisa lits'ebetso tsa baeloji. Ho lumellana ha eona le liprotheine le li-nucleic acid ho ntlafatsa ts'ebeliso ea eona lits'ebetsong tse fapaneng, ho tloha ho baeloji ea limolek'hule ho ea ho biochemistry, ho tiisa bohlokoa ba eona e le buffer e tloaelehileng libakeng tsa laboratori.
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2,4-Dichlorophenoxyacetic acid CAS: 94-75-7
2,4-Dichlorophenoxyacetic acid (2,4-D) ke sebolaya-dikokwana-hloko se sebediswang haholo se tswang lelapeng la phenoxy acid. Ka foromo ya dikhemikhale ya C8H6Cl2O3, motsoako ona o na le diathomo tse pedi tsa chlorine maemong a 2 le a 4 a sehlopha sa chlorophenol se hokahantsweng le karolo ya acetic acid. Qalong e ntsheditswe pele dilemong tsa bo-1940, 2,4-D e sebediswa haholoholo bakeng sa ho laola mofoka o nang le mahlaku a pharaletseng dibakeng tse fapaneng tsa temo, ho kenyeletswa dijalo, jwang le dirapa. Ketso ya yona e kgethang e e dumella ho shebana le dimela tse sa batleheng ha e ntse e boloka jwang. Bokgoni le ho tenyetseha ha 2,4-D di entse hore e be e nngwe ya dibolaya-dikokwana-hloko tse tsebahalang haholo lefatsheng ka bophara.
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3-(Dimethylamino)benzoic acid CAS:99-64-9
3-(Dimethylamino)benzoic acid, e tsejoang hape e le 3-dimethylaminobenzoic acid kapa DMABA, ke motsoako o nkhang hamonate o nang le foromo ea limolek'hule C10H13NO2. E na le sehlopha sa dimethylamino (-N(CH₃)₂) se khomaretsoeng lesale la benzene sebakeng sa 3, hammoho le sehlopha sa carboxylic acid (-COOH). Motsoako ona o tsejoa ka ts'ebeliso ea oona ho tsoakoeng ea lintho tse phelang, meriana le dae. Sebopeho sa eona se ikhethang se e fa thepa e etsang hore e be ea bohlokoa liketsong tse fapaneng tsa lik'hemik'hale, ho kenyeletsoa le e le sesupo sa pH le nts'etsopele ea mekhoa ea lithethefatsi. Ho tenyetseha ha 3-(dimethylamino)benzoic acid ho totobatsa bohlokoa ba eona masimong a mangata a saense le a indasteri.
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2,4-Difluoroaniline CAS:367-25-9
2,4-Difluoroaniline ke amine e nkhang hamonate e khetholloang ka boteng ba liathomo tse peli tsa fluorine maemong a 2 le a 4 a molek'hule ea aniline. Foromo ea eona ea lik'hemik'hale ke C6H5F2N, 'me e na le sehlopha sa amino (-NH2) le lesale la benzene le nang le fluorine. Motsoako ona o hapile tlhokomelo masimong a fapaneng, ho kenyeletsoa meriana le lik'hemik'hale tsa temo, ka lebaka la thuso ea oona e le karolo ea ho kopanya limolek'hule tse sebetsang. Thepa e ikhethang e fanoang ke lintho tse nkeloang sebaka ke fluorine e ntlafatsa botsitso le ts'ebetso ea motsoako, e leng se etsang hore e be motheo oa bohlokoa bakeng sa ho nts'etsapele lik'hemik'hale tse ncha.
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creatinol phosphate CAS:6903-79-3
Creatinol phosphate ke motsoako o nang le phosphorylated oa creatine, ka foromo ea lik'hemik'hale C6H14N3O4P. E bapala karolo ea bohlokoa metabolism ea mesifa le tlhahiso ea matla. Creatinol phosphate e sebetsa e le karolo ea bohlokoa ea motsoako oa ATP (adenosine triphosphate), e leng ea bohlokoa bakeng sa phetisetso ea matla a sele. Boteng ba eona bo 'nile ba amahanngoa le ts'ebetso e ntlafalitsoeng ea boikoetliso le ho hlaphoheloa ho ntlafetseng mesifa ea masapo. Motsoako ona o bohlokoa haholo linthong tse phelang tse nang le litlhoko tse phahameng tsa matla, o sebetsa e le polokelo ea phosphate bakeng sa tsosoloso e potlakileng ea ATP. Thuto ea creatinol phosphate e thusa kutloisisong ea rona ea metabolism ea matla bophelong bo botle le mafung.
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3,5-Dihydroxybenzoic acid CAS:99-10-5
Asiti ea 3,5-Dihydroxybenzoic ke motsoako o nkhang hamonate o nang le foromo ea limolek'hule ea C7H6O4. E na le lihlopha tse peli tsa hydroxyl (-OH) maemong a 3 le a 5 a sebopeho sa benzoic acid, e leng se etsang hore e be dihydroxy derivative ea benzoic acid. Motsoako ona o tsebahala ka karolo ea oona ho etseng lintho tse phelang le lits'ebetsong tse fapaneng meriana, litlolo le liindasteri tsa lijo. Thepa ea eona ea antioxidant e etsa hore e be ea bohlokoa haholo, kaha e ka sireletsa khahlanong le khatello ea oxidative. Ho feta moo, asiti ea 3,5-dihydroxybenzoic e sebetsa e le selelekela sa ho kopanya limolek'hule tse rarahaneng haholoanyane tsa lintho tse phelang, e bonts'a bohlokoa ba eona masimong a fapaneng a saense le a indasteri.
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Dimethyl succinate CAS:106-65-0
Dimethyl succinate ke motsoako oa tlhaho o arotsoeng e le diester ea succinic acid, ka foromo ea lik'hemik'hale ea C8H14O4. E na le lihlopha tse peli tsa methyl tse entsoeng ka lihlopha tse sebetsang tsa carboxylic acid tsa succinic acid. Mokelikeli ona o se nang 'mala o na le monko o monate oa litholoana 'me o sebelisoa haholo-holo ho etseng lintho tse phelang, lits'ebetsong tsa ho rarolla mathata, le tlhahisong ea li-polymer tse bolang. Dimethyl succinate e sebetsa e le motheo oa kaho o feto-fetohang liketsong tse fapaneng tsa lik'hemik'hale, ho kenyeletsoa le liketso tsa transesterification le condensation. Chefo ea eona e tlase le boemo ba eona bo botle ba tikoloho li ntlafatsa ho ipiletsa ha eona lits'ebetsong tsa indasteri, meriana le lik'hemik'hale tsa temo, e leng se etsang hore e be motsoako oa bohlokoa tlhahisong ea lik'hemik'hale.
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N,N'-Diethylethylenediamine CAS:111-74-0
N,N'-Diethylethylenediamine (DEE), e nang le foromo ea molek'hule C6H16N2, ke diamine ea ketane e nang le makala e khetholloang ke lihlopha tse peli tsa ethyl tse hoketsoeng liathomong tsa naetrojene mokokotlong oa ethylenediamine. Motsoako ona o tsejoa ka ho feto-fetoha ha oona ho etseng metsoako ea lintho tse phelang le lits'ebetsong tsa indasteri. DEE e sebetsa e le sebaka sa bohlokoa sa ho hlahisa lik'hemik'hale tse fapaneng, ho kenyeletsoa li-surfactants, li-polymers le meriana. Ka lebaka la reactivity ea eona, hangata e sebelisoa e le ligand k'hemistri ea khokahano le catalysis. Ho feta moo, thepa e ikhethang ea N,N'-diethylethylenediamine e etsa hore e be ea bohlokoa mefuteng e hlokang mesebetsi ea amine, e bonts'ang bohlokoa ba eona libakeng tse ngata tsa saense le tsa indasteri.
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4-Bromochlorobenzene CAS: 106-39-8
4-Bromochlorobenzene ke motsoako o nkhang hamonate o nang le foromo ea limolek'hule C₆H₄BrCl, e entsoeng ka lesale la benzene le nkeloang sebaka ke liathomo tsa bromine le chlorine maemong a para. Motsoako ona hangata o hlaha e le mokelikeli o se nang 'mala ho isa ho o mosehla o moputsoa 'me o na le ho feto-fetoha ho itekanetseng. O na le ho qhibiliha ho tlase metsing empa o qhibiliha ka har'a li-solvents tse fapaneng tsa tlhaho, e leng se etsang hore o be molemo lits'ebetsong tsa maiketsetso. 4-Bromochlorobenzene e sebetsa e le mokena-lipakeng oa bohlokoa tlhahisong ea lintho tse phelang, haholo-holo tlhahisong ea meriana, lik'hemik'hale tsa temo le dae ka lebaka la ho arabela ha eona liketsong tsa phetoho ea electrophilic le bokhoni ba eona ba ho feta liphetohong tsa nucleophilic.
