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i-butyllactate CAS:138-22-7
I-Butyllactate, okanye i-butyl lactate, yikhemikhali ephuma kwi-lactic acid eneqela le-butyl eliqhotyoshelweyo. Le ester lulwelo olungenambala, olwaziwa ngevumba layo elimnandi nelithambileyo. I-Butyllactate yaziwa ngokubola kwayo kwaye isetyenziswa kwizicelo ezahlukeneyo zoshishino nakubathengi ngenxa yokuba inamandla okunyibilikisa kunye nokhuseleko lwayo.
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I-4-Chlorophenylhydrazinehydrochloride CAS:1073-70-7
4-I-Chlorophenylhydrazinehydrochloride, efinyezwe njenge-4-CPH, sisixhobo esiqinileyo esimhlophe ukuya kwesemhlophe. Isetyenziswa kakhulu njengebhloko yokwakha kwi-organic synthesis, ingakumbi kwishishini le-pharmaceutical. Le compound yaziwa ngokukwazi kwayo ukusabela kunye nee-carbonyl compounds, nto leyo eyenza ukuba ibe luncedo kwimveliso ye-pharmaceutical intermediates ezahlukeneyo. Ukongeza, i-4-Chlorophenylhydrazinehydrochloride ikwasetyenziswa kwiindawo zophando ngendima yayo ekufundeni ii-organic reactions kunye ne-reagent kuhlalutyo lweekhemikhali.
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I-Fumedsilica CAS:7631-86-9
I-Fumed silica, ekwaziwa ngokuba yi-pyrogenic silica okanye i-silica fume, luhlobo lwe-silicon dioxide olungenasimo se-ultrafine oluveliswa kukutsha kwe-silicon tetrachloride elangatyeni. Ibonakala njengomgubo omhlophe, othambileyo oqulethwe ziisuntswana ezincinci ezinomphezulu ophezulu kunye nobubanzi. I-Fumed silica isetyenziswa kakhulu njengesizalisi sokuqinisa, i-agent yokutyeba, kunye ne-additive yokulawula ukuhamba kwamanzi kwizicelo ezahlukeneyo zoshishino.
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I-Ferrocene CAS:102-54-5
I-Ferrocene yi-organometallic compound enefomyula yekhemikhali i-Fe(C5H5)2, equlathe i-athomu yesinyithi ephakathi ehlanganiswe phakathi kwee-cyclopentadienyl (Cp) ligands ezimbini. Yi-orenji eqinileyo eyahlukileyo eyayiyenye yee-metallocenes zokuqala ezifunyenweyo, nto leyo eyaphawula ukuqala kwentsimi ye-organometallic chemistry. I-Ferrocene ibonakalisa uzinzo oluphawulekayo kwaye ifumene ingqalelo enkulu ngenxa yesakhiwo sayo esikhethekileyo se-molecular kunye ne-reactivity eyahlukeneyo kwi-synthetic chemistry.
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I-Ethylpyruvate CAS: 617-35-6
I-Ethylpyruvate yikhemikhali ephuma kwi-asidi ye-pyruvic, eneqela le-ethyl eliqhotyoshelweyo. Lulwelo olungenambala olunevumba leziqhamo. I-Ethylpyruvate isetyenziswa kwizicelo ezahlukeneyo zoshishino nophando ngenxa yeempawu zayo ezikhethekileyo.
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I-Ethylheptanoate CAS:106-30-9
I-Ethylheptanoate yi-ester compound eyenziwe nge-heptanoic acid kunye ne-ethanol, nto leyo eyinika ivumba elimnandi leziqhamo. Lulwelo olucacileyo olusetyenziswa kwiindawo ezahlukeneyo ngenxa yeempawu zalo ezahlukileyo.
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I-Butylbutyllactate CAS:7492-70-8
I-Butylbutyryllactate yikhemikhali ephuma kwi-lactic acid kunye ne-butyric acid, equka iqela le-butyl kunye neqela le-butyryl eliqhotyoshelwe kwinxalenye ye-lactate. Le ester compound isetyenziswa kwizicelo ezahlukeneyo zoshishino kunye nophando ngenxa yokwakheka kwayo okwahlukileyo kweekhemikhali.
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Ityuwa yesodium ye-Oxacillin CAS:1173-88-2
Ityuwa yesodiyam ye-Oxacillin yi-antibiotic ye-beta-lactam encinci ekwiqela le-penicillin, ehlelwe ngokukodwa njenge-penicillin engamelani ne-penicillinase. Ngokwesakhiwo ifana ne-methicillin kunye ne-nafcillin kwaye isebenza ngokuchasene ne-staphylococci evelisa i-penicillinase. I-Oxacillin iphazamisa ukwenziwa kodonga lweeseli zebhaktheriya ngokuthintela ukudibanisa i-peptidoglycan, inika iziphumo zokubulala iintsholongwane kwizidalwa ezisengozini. Ifumaneka kwiifomyula ezifakwa ngenaliti zokulawulwa ngemithambo yegazi okanye nge-intramuscular, i-oxacillin isetyenziswa kakhulu kwiindawo zonyango kunyango lwezifo ezibangelwa ziintlobo ze-Staphylococcus aureus ezivelisa i-penicillinase.
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I-Oxytetracycline hydrochloride CAS:2058-46-0
I-Oxytetracycline hydrochloride luhlobo lwetyuwa yamayeza lwe-oxytetracycline, i-antibiotic ebanzi ekwiklasi ye-tetracycline. Isebenza ngendlela efanayo nezinye ii-tetracyclines, ithintela ukwenziwa kweproteni yebhaktiriya ngokubophelela kwi-30S ribosomal subunit. Le ntshukumo ye-bacteriostatic yenza ukuba isebenze ngokuchasene neebhaktiriya ezininzi ezinegram-positive kunye negram-negative. I-Oxytetracycline hydrochloride isetyenziswa rhoqo kwiifom ezahlukeneyo zamayeza kubantu nakwizonyango zezilwanyana.
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I-Pazufloxaxin CAS:127045-41-4
I-Pazufloxacin sisibulali-ntsholongwane se-fluoroquinolone esinomlinganiselo obanzi wokusebenza ngokuchasene neentsholongwane ezahlukeneyo zegram-positive kunye negram-negative. Ithintela ukwenziwa kwe-DNA yebhaktheriya ngokujolisa kwi-enzymes i-topoisomerase IV kunye ne-DNA gyrase, nto leyo ekhokelela kwimiphumo yokubulala iintsholongwane. I-Pazufloxacin isetyenziswa kunyango lwezifo ezahlukeneyo, kubandakanya izifo zomchamo, izifo zomchamo, izifo zolusu kunye nezicubu ezithambileyo, kunye nezifo zangaphakathi esiswini. Ifumaneka ngomlomo nangokweefom ze-oral ukuze kulawulwe ngempumelelo izifo zebhaktheriya.
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I-Oxytetracycline CAS:79-57-2
I-Oxytetracycline yi-antibiotic ebanzi ekwiklasi ye-tetracycline, ephuma kwi-Streptomyces rimosus. Ithintela ukwenziwa kweproteni yebhaktheriya ngokubophelela kwi-30S ribosomal subunit, ithintela ukunamathela kwe-aminoacyl-tRNA kwi-mRNA-ribosome complex. Le ntshukumo iphumela kwimiphumo yebhaktheriya ngokuchasene noluhlu olubanzi lweebhaktheriya ezinegram-positive kunye negram-negative. I-Oxytetracycline ifumaneka kwiifomyula ezahlukeneyo, kubandakanya iipilisi zomlomo, iikhaphu, kunye nezithambiso zangaphandle, ukunyanga usulelo lweebhaktheriya ebantwini nakwizilwanyana.
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I-Oleandomycin triacetate (iTroleandomycin) CAS:2751-09-9
I-Oleandomycin triacetate, eyaziwa ngokuba yi-troleandomycin, sisibulali-ntsholongwane se-macrolide esithathwe kwi-Streptomyces hygroscopicus, esibonisa umsebenzi we-antimicrobial we-spectrum ebanzi ngokuchasene neebhaktheriya ezinegram. Isebenza ngokuthintela ukwenziwa kweproteni yebhaktheriya, ijolise ngokukodwa kwi-50S ribosomal subunit. I-Troleandomycin isetyenziswa kakhulu kunyango lwezilwanyana kunyango lwezifo zokuphefumla nezomathumbu kwizilwanyana, kubandakanya iinkomo, iihagu kunye neenkukhu. Ifumaneka kwiifomyula zomlomo ukuze kube lula ukuyiphatha kunye nolawulo olusebenzayo lwezifo zebhaktheriya kwizilwanyana.
