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BIOTIN HYDRAZIDE CAS:66640-86-6
O le Biotin hydrazide o se biotin derivative e fa'ailoaina i le i ai o se vaega fa'atino hydrazide (-NH-NH₂) e pipii i le mole mole biotin. O le Biotin, e ta'ua fo'i o le vitamini B7, e taua tele i le metabolism o sela ma e taua mo le tele o tali enzymatic e aofia ai le carboxylation. O le fa'alauiloaina o le vaega hydrazide e fa'aleleia atili ai le tali atu o le biotin, ma mafai ai ona fa'aaogaina i le tele o fa'aoga biochemical, e aofia ai le fa'ailogaina o porotini ma le iloa. O le Biotin hydrazide e fa'aaogaina lautele i nofoaga su'esu'e, aemaise lava i vaega o le molecular biology ma le biochemistry, lea e fa'afaigofie ai le su'esu'eina o porotini, enzymes, ma isi biomolecules.
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4-N-HEXYLOXYBENZALDEHYDE CAS:5736-94-7
O le 4-N-Hexyloxybenzaldehyde o se aldehyde manogi e fa'ailoaina e se vaega hexyl e pipii i le tulaga para o le vaega benzaldehyde. O lenei vaila'au e iloga ona o ana fa'aoga i le gaosiga o meaola ma le kemisi o meafaitino ona o lona gafatia e auai i le tele o tali fa'akemikolo, e aofia ai le fa'aputuga ma le fa'apipi'iina o tali. O le iai o le hexyloxy substituent e fa'aleleia atili ai lona solubility i solvents fa'akemikolo ma e mafai ona tu'uina atu ai meatotino tulaga ese i polymers pe a fa'aaogaina o se poloka faufale. O le 4-N-Hexyloxybenzaldehyde e avea o se vaeluaga taua i le gaosiga o mea manogi, vaila'au, ma meafaitino aoga, e fa'amamafa ai lona taua i su'esu'ega fa'akemikolo.
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Benzaldehyde 2,4-Dinitrophenylhydrazone CAS:1157-84-2
O le Benzaldehyde 2,4-dinitrophenylhydrazone o se vailaʻau e maua mai i le faʻagasologa o le condensation i le va o le benzaldehyde ma le 2,4-dinitrophenylhydrazine. O lenei faʻagasologa e taua tele i le kemisi faʻaolaola aua e avea o se metotia mo le faʻailoaina o aldehydes ma ketones e ala i le fausiaina o hydrazones. O le vailaʻau e maua mai ai e faʻaalia ai ni meatotino faʻaletino eseese, e aofia ai le melting point ma le lanu, lea e faʻafaigofie ai ona faʻamatalaina. O le faʻatulagaina o ia vailaʻau e le gata ina taua mo faʻamoemoega faʻataʻitaʻi ae faʻamamafaina ai foʻi manatu autu i faiga o le faʻagasologa, e aofia ai le nucleophilic addition ma le dehydration. O le malamalama i lenei vailaʻau e fesoasoani i faʻaoga lautele i le kemisi faʻaolaola faʻaolaola ma metotia faʻailoaina o molecular.
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2-ETHYL-2-HEXENAL CAS:645-62-5
O le 2-Ethyl-2-hexenal o se aldehyde unsaturated e iai se filifili e ono-carbon ma se fusiua faalua i le tulaga lona lua ma se vaega galue aldehyde i le pito i tua. O lenei vailaʻau e matua fiafia lava i le gaosiga o meaola ma le kemisi o tofo ona o ona uiga tulaga ese. E mafai ona gaosia e ala i auala eseese o le gaosiga, e aofia ai tali o le aldol ma faiga o le oxidation. O le 2-Ethyl-2-hexenal e faʻaaogaina i le pisinisi manogi, faʻapea foʻi ma le faʻatulagaina o tofo, e maua ai ni manogi ma ni tofo tulaga ese. O lona tali vave e taua ai mo isi suiga faʻakemikolo, ma saunia ai le ala mo le tele o faʻaoga i vaega eseese.
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4-Hydroxybutyl acrylate CAS:2478-10-6
O le 4-Hydroxybutyl acrylate o se monomer hydrophilic e fa'ailoaina e se vaega acrylate ma se vaega hydroxyl functional. Fa'atasi ai ma le molecular formula C₇H₁₂O₃, o lenei vaila'au e taua tele i le kemisi o polymer, aemaise lava i le fa'aputuga o copolymers ma functionalized polymers. Ona o lona gafatia e fa'agasolo ai le free radical polymerization, o le 4-hydroxybutyl acrylate e fa'aaogaina i le tele o fa'aoga, e aofia ai ufiufi, mea fa'apipi'i, ma mea fa'afoma'i. O lona vaega hydroxyl e fa'aleleia atili ai le tali atu ma le solubility, ma avea ai ma se poloka taua mo le atina'eina o mea fa'aonaponei ma meatotino fa'apitoa.
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3-Chloro-1-(N,N-dimethyl)propylamine CAS:109-54-6
O le 3-Chloro-1-(N,N-dimethyl)propylamine o se vailaʻau faʻaola e iai se chloro substituent i luga o se filifili propyl, faʻatasi ai ma se vaega dimethylamino e pipii i le kaponi muamua. O lenei vailaʻau e fiafia i ai i vailaʻau faʻafomaʻi ma vailaʻau faʻapitoa ona o ona faʻaoga talafeagai e avea o se vaeluaga i le faʻaputuga o vailaʻau faʻafomaʻi ma vailaʻau faʻatoʻaga. O le iai o le atomu chlorine ma le vaega dimethylamino e maua ai le tali atu tulaga ese, e mafai ai ona faia ni suiga eseese o vailaʻau. O le malamalama i meatotino ma faʻaoga o le 3-chloro-1-(N,N-dimethyl)propylamine e mafai ona fesoasoani i le alualu i luma i le mauaina o vailaʻau ma le atinaʻeina o meafaitino.
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2,4-Difluorophenyl isocyanate CAS:59025-55-7
O le 2,4-Difluorophenyl isocyanate o se vailaʻau isocyanate manogi e faʻailoaina i se mama phenyl ma ni sui fluorine se lua i le 2- ma le 4-tulaga, e fesoʻotaʻi ma le vaega faʻatino o le isocyanate (-N=C=O). O lenei vailaʻau e iloga ona o lona tali vave ma le gafatia e fausia ai ni mea e maua mai i ni nucleophiles e pei o amines ma alcohols. O le 2,4-Difluorophenyl isocyanate e avea o se vailaʻau taua i le faʻaputuga o meaola, aemaise lava i alamanuia o vailaʻau ma agrochemical. O ona meatotino eletise tulaga ese ona o le fluorination e faʻaleleia atili ai lona aoga i le atinaʻeina o molelaʻau faʻaolaola ma mea faʻaonaponei, ma avea ai ma mea taua i suʻesuʻega faʻakemikolo i aso nei.
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1-(3-Chloropropoxy)-4-fluorobenzene CAS:1716-42-3
O le 1-(3-Chloropropoxy)-4-fluorobenzene o se vailaʻau faʻaola e faʻailoaina i le i ai o se atomu fluorine ma se vaega chloropropyl ether e pipii i se mama benzene. O lenei vailaʻau e avea o se poloka faufale e tele ona aoga i le faʻaputuga faʻaola ma le kemisi faʻafomaʻi, e ofoina atu ai le tali atu faʻa-kemikolo eseese ona o le i ai o ni sui eletise. O le tuʻufaʻatasiga o se atomu halogen (chlorine) ma se vaega fluoro e mafai ona aʻafia ai meatotino eletise o le vailaʻau, ma avea ai ma mea aoga mo le tele o faʻaoga, e aofia ai le atinaʻeina o vailaʻau ma le saienisi o meafaitino.
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Diethoxymethyl acetate CAS: 14036-06-7
O le Diethoxymethyl acetate o se vailaʻau faʻaola e patino i le vasega o esters, e faʻailoaina i ni vaega ethoxy se lua ma se vaega faʻatino acetate e pipii i se methylene carbon. O lenei vailaʻau e avea o se vailaʻau taua i le faʻaputuga faʻaola ona o lona tali atu ma le gafatia e faia ai ni suiga eseese o vailaʻau. E faʻaaogaina le Diethoxymethyl acetate i le gaosiga o vailaʻau, vailaʻau faʻatoʻaga, ma vailaʻau lelei. O lona fausaga tulaga ese e mafai ai ona faʻaaogaina le tele o faʻaoga i le kemisi faʻaola, ma avea ai ma mea taua i suʻesuʻega i fale suʻesuʻe ma faiga faʻapisinisi.
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1-METHYLPIPERAZINE DIHYDROCHLORIDE CAS:34352-59-5
O le 1-Methylpiperazine dihydrochloride o se vailaʻau e maua mai le piperazine, o se vailaʻau heterocyclic organic. E faʻailoaina i le i ai o se vaega methyl e pipii i se tasi o ona atomu nitrogen, ma iʻu ai i ni meatotino faʻapitoa faʻafomaʻi. O le ituaiga dihydrochloride e faʻaleleia atili ai le solubility ma le mautu o le 1-methylpiperazine, ma sili atu ona talafeagai mo le faʻaaogaina i le tele o faʻaoga, aemaise lava i le kemisi faʻafomaʻi ma le faʻatulagaina o vailaʻau. O lenei vailaʻau e taua tele ona o lona aoga i le faʻaputuina o vailaʻau, surfactants, ma vailaʻau polymer, faʻapea foʻi ma lona matafaioi o se poloka faufale i le atinaʻeina o mole mole e faʻagaoioia i le tino.
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3-METHOXYBENZHYDRAZIDE CAS:5785-06-8
3-O le Methoxybenzoylhydrazide o se vailaʻau faʻaola e faʻailoaina i le i ai o se vaega methoxy e pipii i se fausaga benzoylhydrazide. E foliga mai o se mea maʻaʻa paʻepaʻe pe paʻepaʻe ma ua maua ai le fiafia i le kemisi faʻafomaʻi ona o ana gaioiga faʻaolaola. E masani ona suʻesuʻeina le vailaʻau mo ana faʻaoga i le atinaʻeina o vailaʻau ma vailaʻau faʻatoʻaga, ona o lona gafatia e fausia ai hydrazones ma isi mea e maua mai e ala i tali e aofia ai vaega carbonyl.
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2-NITROBENZHYDRAZIDE CAS:606-26-8
2-O le Nitrobenz hydrazide o se vailaʻau faʻaola e iai le fua faʻatatau molecular C7H8N4O2, e aofia ai se vaega nitro (-NO2) e faʻapipiʻi i se mama benzene lea e fesoʻotaʻi atili i se vaega faʻatino hydrazide (-NH-NH2). O lenei vailaʻau e foliga mai o se mea mautu samasama i le moli ma e lauiloa i lona tali vave ona o le iai o galuega faatino a le nitro ma le hydrazine. E tele ona faʻaoga i le kemisi faʻapitoa ma o loʻo suʻesuʻeina mo ana gaioiga faʻaola.
