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3-Amino-4-bromopyrazole CAS: 16461-94-2
3-Amino-4-bromopyrazole ni ubwoko bwa pyrazole burimo itsinda rya amino na atome ya bromine ku myanya ya 3 na 4, uko bikurikirana. Ifite formula ya molekile C3H4BrN3 kandi izwiho gukoresha mu buhanga mu by'imiti. Iki kinyabutabire kigaragaza ibikorwa bishimishije bya biyoloji, bigatuma kiba urwego rw'agaciro mu iterambere ry'imiti. Imiterere yacyo yihariye igira uruhare mu gukora no kugira uruhare mu mpinduka zitandukanye za shimi, ibi bigatuma iba ingenzi mu gukora molekile zigoye cyane.
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4-Chloroanisole CAS: 623-12-1
4-Chloroanisole ni imvange y’ibinyabuzima ifite formula ya chimique C8H9ClO. Ni anisole ikomoka kuri chlorine, ifite atome ya chlorine yasimbuwe ku mwanya wa methoxy group ku mpande y’aromatike. Iki kinyabutabire kidafite ibara cyangwa umuhondo werurutse gifite impumuro nziza isa n’iya anise. Ikoreshwa cyane cyane mu gukora imiti itandukanye ikomoka ku buhinzi, imiti, n’imiti myiza. Byongeye kandi, 4-chloroanisole ifite ingaruka mu bumenyi bw’ibintu kandi ikaba inkingi y’inyubako y’ibintu biruhije cyane mu bushakashatsi ku binyabutabire.
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n-Octadecane (pcm28) CAS: 593-45-3
n-Octadecane, izwi kandi nka PCM28, ni alkane igororotse ifite formula ya chimique C18H38. Ni ikintu kidahumanye kitagira ibara, kidahumura neza mu bushyuhe bw'icyumba, gishonga kuri dogere selisiyusi 28. n-Octadecane ni kimwe mu bigize umuryango wa parafini hidrokaboni kandi akenshi kiva muri peteroli. Iki kintu kizwiho kuba gihamye mu bushyuhe no kudahinduka cyane, bigatuma kigira akamaro mu bikorwa bitandukanye, harimo no kuba ibikoresho bihindura icyiciro (PCM) mu kubika ingufu z'ubushyuhe. Ubushyuhe bwayo bwinshi bwo kuvanga butuma ishobora kwinjiza no kurekura ubushyuhe bwinshi, bigatuma iba nziza mu kugenga ubushyuhe.
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(S)-(-)-2-Azetidine aside karboksilike CAS:2133-34-8
(S)-(-)-2-Azetidinecarboxylic aside, izwi kandi nka L-proline, ni aside amino ikora mu buryo bw'uruhererekane ifite formula ya molekile C5H9NO2. Ifite imiterere y'impeta y'ingingo eshanu irimo atome ya azote n'itsinda ry'imikorere ya aside karubokisilike. Iki kintu ni ingenzi muri biochimie bitewe n'uruhare rwacyo nk'inkingi y'ubwubatsi bwa poroteyine na peptides. Imiterere yihariye ya aside karubokisilike (S)-(-)-2-azetidine itanga imiterere yihariye ituma igira agaciro mu bikorwa bitandukanye byo mu buhanga, cyane cyane mu bijyanye n'imiti, imiti ikoreshwa mu buhinzi, n'ubumenyi bw'ibintu.
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n-Hexadecane(pcm18) CAS:544-76-3
n-Hexadecane, izwi kandi nka PCM18, ni hydrocarbon yuzuye ifite formula ya chimique C16H34. Ni ikintu kidahumanye kandi kidafite impumuro iyo ubushyuhe bw'icyumba bushyuha, gifite aho gishongera hafi 18.3°C. n-Hexadecane ni kimwe mu bigize umuryango wa n-alkane kandi gikunze kuva muri peteroli. Bitewe n'ubushyuhe bwayo buhamye kandi ihindagurika buhoro, ikora neza nk'ibikoresho bihindura icyiciro (PCM) mu kubika ingufu z'ubushyuhe, bigatuma ibasha kwinjiza no kurekura ubushyuhe mu gihe cy'impinduka z'icyiciro. Iyi miterere ituma n-hexadecane iba ikintu cy'ingenzi mu mikoreshereze itandukanye ijyanye no gucunga ingufu no kugenzura ubushyuhe.
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4-Aside Vinylbenzoic CAS: 1075-49-6
Aside ya Vinylbenzoic 4 ni aside ya karubokisilike ihumura neza irangwa n'itsinda rya vinyl (-CH = CH2) iyo igera ku itsinda rikora aside ya karubokisilike ku mpeta ya benzene. Iki kinyabutabire ni ikintu kidahinduka cyangwa umuhondo werurutse, kandi kizwiho ubushobozi bwacyo bwo gupima, bigatuma kiba monomer y'agaciro mu gukora polymer na resins. Aside ya Vinylbenzoic 4 ikoreshwa mu bikorwa bitandukanye, harimo gushushanya, gusiga, no nk'inyongera mu gukora ibindi bintu by'umwimerere. Imiterere yayo yihariye ya shimi ituma ubushyuhe burushaho gukomera no gukora neza mu bikorwa bitandukanye bya shimi.
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2-Piperazinone CAS: 5625-67-2
2-Piperazinone ni amide ikora ku buryo bw'ikirere ifite formula ya molekile C4H8N2O. Ifite impeta ya piperazine, ikaba ari impeta ifite ibice bitandatu irimo atome ebyiri za azote, hamwe n'itsinda rya keto riri ku mwanya wa kabiri. Iyi mvange igaragaza ibikorwa bishimishije bya biyoloji kandi yasuzumwe ku mikoreshereze yayo ishobora gukoreshwa mu buvuzi. Imiterere yayo yemerera gusimbuza ibintu bitandukanye, bigatuma iba urwego rukoreshwa mu buvuzi. Bitewe n'imiterere yayo yihariye, 2-piperazinone ikora nk'inkingi y'ubwubatsi mu gukora ibintu byinshi bikora ku buzima.
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3-Bromo-2-methylpyridine CAS: 38749-79-0
3-Bromo-2-methylpyridine ni ikintu gikomoka kuri bromine cya 2-methylpyridine, gifite atome ya bromine iri ku mwanya wa 3 w'impeta ya pyridine. Hamwe na formula ya molekile C6H8BrN, iki kintu kigaragara nk'amazi adafite ibara cyangwa umuhondo werurutse. Gikoreshwa cyane cyane mu guhuza ibinyabuzima bitewe n'ubushobozi bwacyo bwo kuba inkingi y'ubwubatsi butandukanye bw'ibinyabutabire. Bromine isimbura iyi ngingo yongera ubushobozi bwayo bwo gukora, bigatuma igira akamaro mu guhuza molekile zikomeye, cyane cyane mu miti no mu binyabutabire by'ubuhinzi. Gufata neza iki kintu ni ngombwa bitewe n'uburozi buri hagati yacyo.
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3-Picoline-N-oxide CAS: 1003-73-2
3-Picoline-N-oxide ni imvange y'ibinyabutabire ikomoka kuri 3-picoline, ikomoka kuri pyridine. Ibaho nk'umweru kugeza ku muhondo werurutse cyangwa nk'amazi adafite ibara kandi izwiho imiterere yayo ya oxidized. Iyi mvange ifite akamaro gatandukanye mu bijyanye na shimi y'ibinyabuzima, cyane cyane nk'ikintu gitanga oxidization kandi kikaba ari cyo cya mbere mu bikorwa bya sintetike. Imiterere yayo yihariye itanga imiterere yihariye ya shimi, bigatuma igira akamaro mu miti no mu binyabutabire by'ubuhinzi. Bitewe n'uburozi buri ku rugero, uburyo bwo kuyikoresha neza no kuyirinda ni ngombwa mu gihe ukoresha iyi mvange muri laboratwari no mu nganda.
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4-Bromo-1H-indazole CAS: 186407-74-9
4-Bromo-1H-indazole ni imvange y’ibinyabuzima ikora heterocyclic ifite formula ya molekile C7H5BrN2. Ifite ingirangingo ya indazole, ikaba ari imiterere y’imyanya ibiri igizwe n’impeta ifite ibice bitanu ivanze n’impeta ifite ibice bitandatu, hamwe n’isimbura bromine ku mwanya wa kane. Iyi mvange ifite imiterere yihariye ya shimi na biyoloji, bigatuma igira akamaro mu buvumbuzi bw’imiti n’imiti. Imiterere yayo ituma habaho imikorere itandukanye, bigatuma habaho ikoreshwa rishoboka mu guteza imbere imiti mishya, imiti ikoreshwa mu buhinzi, n’ubumenyi bw’ibikoresho.
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(R)-1-(TERT-BUTOXYCARBONYL)-2-AZETIDINEMETHANOL CAS:161511-90-6
(R)-1- (tert-butoxycarbonyl)-2-azetidinmethanol ni imvange ya chiral irimo itsinda ririnda tert-butoxycarbonyl (Boc) rifatanye n'impeta ya azetidine. Hamwe na formula ya molekile C8H15NO3, iyi mvange igira uruhare runini mu guhuza ibinyabuzima n'imiti. Itsinda rya Boc rituma habaho uburyo bwo guhitamo ibintu mu gihe cyo guhuza peptide n'izindi nzira z'imiti zirimo amine, bigatuma iba inkingi y'agaciro yo gukora molekile zikomeye mu bushakashatsi no mu iterambere ry'imiti.
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1-Bromooctadecane CAS: 112-89-0
1-Bromooctadecane ni alkyl halide ifite umugozi ugororotse hamwe na formula ya chimique C18H37Br. Igizwe n'umugozi wa karuboni 18 ufite atome ya bromine ifatanye na karuboni ya nyuma, bigatuma iba bromide y'ibanze ya alkyl. Iki kintu kigaragara nk'amazi adafite ibara cyangwa umuhondo kandi gishongesha mu mazi gake. 1-Bromooctadecane ikoreshwa cyane cyane mu guhuza organic kandi ikora nk'igikoresho cy'ingenzi mu gukora chemical reactions zitandukanye. Imiterere yayo yo kudakoresha amazi ituma igira akamaro mu gukoresha surfactants na phase transfer catalysis.
