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3-Quinolinecarboxylicacid, 6-bromo-4-hydroxy CAS: 122794-99-4
3-Aside ya Quinolinecarboxylic, 6-bromo-4-hydroxy ni ikintu kivamo halogen cya aside ya quinolinecarboxylic. Ifite ikintu gisimbura bromine ku mwanya wa 6 n'itsinda rya hydroxyl ku mwanya wa 4. Iki kintu kigaragaza ibikorwa bishimishije bya biyoloji, bigatuma gikorerwa ubushakashatsi mu buvuzi bwa chimie n'iterambere ry'imiti. Imiterere yacyo igira uruhare mu gutuma kiba ikintu gikora mu buvuzi cyangwa nk'intangiriro y'ibindi binyabutabire.
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2,6-Dichlorobenzoxazole CAS: 3621-82-7
2,6-Dichlorobenzoxazole ni ikintu kigizwe n'impeta ya benzene ikoreshwa mu gusimbuza atome ebyiri za chlorine n'itsinda rya oxazole. Formula yayo ya molekile ni C7H4Cl2N2O. Iki kintu kidakoresha ibara cyangwa umuhondo werurutse gikoreshwa cyane cyane mu bijyanye no gukora organic synthesis. Gifite imiterere ituma kigira akamaro mu bintu bitandukanye bya shimi, cyane cyane mu guteza imbere imiti n'ibikomoka ku buhinzi.
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Triethylmethylammonium chloride CAS: 10052-47-8
Triethylmethylammonium chloride (TEMAC) ni umunyu wa ammonium wa quaternary ufite formula ya chimique C7H18ClN. Igizwe n'itsinda rya methyl rifatanye na atome ya azote ihuzwa n'amatsinda atatu ya ethyl. TEMAC igaragara nk'amazi adafite ibara cyangwa umuhondo werurutse cyangwa akomeye kandi irashongeshwa mu mazi, alcool, n'ibindi bintu bitandukanye bya organic solvents. Iki kintu kizwiho ubushobozi bwacyo bwo gukora surfactant kandi gikunze gukoreshwa mu bikorwa birimo catalysis yo kohereza intera no nk'ikintu gitera 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 ni imvange y’ibinyabuzima ifite formula ya molekile C11H14N2O4. Iyi mvange ifite itsinda rya amino hamwe n’igice cya nitrophenyl gifatanye n’umugongo wa propanediol, bitanga imiterere yihariye ya chimique. Imiterere yayo ya chiral ituma igira akamaro mu bushakashatsi no mu iterambere ry’imiti, cyane cyane mu gukora molekile zikora mu buryo bw’ibinyabuzima. Uruvange rwihariye rw’amatsinda y’imikorere rutanga ubushobozi bwo gukoreshwa mu buryo butandukanye mu rwego rw’imiti.
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Methyltriphenylphosphonium bromide CAS:1779-49-3
Methyltriphenylphosphonium bromide (MTPB) ni umunyu wa fosfonium wa quaternary ufite formula ya chimique C19H20BrP. Igizwe n'itsinda rya methyl rifatanye na iyoni ya fosfonium ifatanye n'amatsinda atatu ya phenyl. MTPB isa n'aho ari crystalline solid yera kugeza ku muhondo kandi irashonga mu bintu biyungurura organic. Iki kintu kizwi cyane cyane kubera uruhare rwacyo nk'ikintu kigira uruhare mu guhuza organic, cyane cyane mu ikorwa rya ylides no mu buryo butandukanye bwo guhuza.
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CAS ya tert-Butylhydroquinone:1948-33-0
Tert-Butylhydroquinone (TBHQ) ni imvange y’ibinyabuzima ifite formula ya molekile C10H14O2. Ifite imiterere ya hydroquinone ifite itsinda rya tert-butyl rifatanye na imwe muri karubone zikora hydroxyl, bikongera ubushobozi bwayo bwo kugumana imbaraga nyinshi no gucikamo ibice. TBHQ izwi cyane cyane kubera imiterere yayo ya antioxydant, bigatuma iba inyongeramusaruro y’agaciro mu nganda zitandukanye. Iyi mvange irinda ogisijeni mu biribwa no mu bindi bikoresho, ifasha kubungabunga ubwiza bwabyo no kongera igihe cyo kubikora.
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Triethylamine hydrochloride CAS: 554-68-7
Triethylamine hydrochloride ni umunyu ukomoka kuri triethylamine na aside hydrochloric, hamwe na formula ya shimi C6H15ClN. Igaragara nk'ikintu cy'umweru gikozwe muri kristale kandi ishongesha cyane mu mazi. Triethylamine ubwayo ni amine ya tertiary ikunze gukoreshwa nk'ishingiro mu gukora organic synthesis. Ubwoko bwa hydrochloride bukora nk'uburyo buhamye kandi bworoshye gufata bukwiriye gukoreshwa mu buryo butandukanye muri laboratwari no mu nganda, cyane cyane mu gukora chemical na farumasi.
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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) ni imvange y’ibinyabuzima ifite imiterere yihariye ya bicyclic ifite imikorere ya diazonium na fluoroalkyl. Iyi mvange igizwe n’icyuma gifunganye cya bicyclo[2.2.2], gifasha mu gutuza no gukora neza. Kuba hari chloro na fluorine byongera imiterere yayo ya electrochemical, bigatuma iba ikenewe cyane mu gukoresha imiti itandukanye.
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Ethyltriphenylphosphonium bromide CAS:1530-32-1
Ethyltriphenylphosphonium bromide (ETPB) ni umunyu wa fosfonium wa quaternary ufite formula ya chimique C19H21BrP. Igizwe n'itsinda rya ethyl rifatanye na iyoni ya fosfonium ifatanye n'amatsinda atatu ya phenyl. ETPB ikunze kugaragara nk'ikintu cy'umweru gikozwe mu kristale kandi gishongeshwa mu bintu bitandukanye bya polar organic solvents. Iki kintu gikunze gukoreshwa nk'ikintu gihindura ibintu mu buryo bw'umwimerere, cyane cyane mu ikorwa rya ylides n'ibindi bintu by'ingenzi.
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Tetrapropylammonium bromide CAS: 429-41-4
Tetrapropylammonium bromide (TPAB) ni umunyu wa ammonium wa quaternary ufite formula ya chimique C12H28BrN. Igizwe na tetrapropylammonium cation ihujwe na anion ya bromide. TPAB igaragara nk'ikintu cy'umweru gikozwe muri crystalline kandi irashonga mu bintu bishongesha mu kirere. Iki kintu kizwi cyane kubera ubushobozi bwacyo bwo gukora surfactant kandi gikoreshwa cyane mu bintu bitandukanye, cyane cyane mu guhuza organic na phase transfer catalyst.
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L-Isoserine CAS: 632-13-3
L-Isoserine ni aside amine imeze nk'imiterere ya serine, ifite formula ya chimique C3H7NO3. Irimo itsinda rya hydroxyl (-OH) n'itsinda rya amino (-NH2) rifatanye n'agace ka karuboni, bigatuma iba ingenzi mu mikorere itandukanye ya biochemical. Iyi aside amine idakoresha poroteyine igira uruhare mu mikorere ya metabolic kandi yakozweho ubushakashatsi ku buryo ishobora gukoreshwa mu biribwa no mu miti. Imiterere yayo yihariye ituma igira uruhare mu bikorwa bya enzymes no kugira ingaruka ku mikorere ya poroteyine.
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Tetrabutylammonium fluoride CAS: 429-41-4
Tetrabutylammonium fluoride (TBAF) ni umunyu wa ammonium wa quaternary ufite formula ya shimi C16H36FN. Igizwe na tetrabutylammonium cation na anion ya fluoride. TBAF igaragara nk'ikintu cy'umweru gikozwe muri crystalline, gikunze kuboneka nk'amazi (TBAF·3H2O), kandi irashonga mu bintu bishongesha ibinyabuzima, harimo acetone na THF. Iki kintu kizwi cyane kubera ubushobozi bwacyo bukomeye bwa nucleophilic kandi gikoreshwa cyane mu guhuza ibinyabuzima no mu buryo butandukanye bwa chemical reactions.
