-
I-3-Methyl-4-nitropyridine N-Oxide CAS:1074-98-2
I-3-Methyl-4-nitropyridine I-N-oxide sisithako se-pyridine esichazwa liqela le-methyl kwindawo ye-3 kunye neqela le-nitro kwindawo ye-4 yeringi ye-pyridine, kunye neqela elisebenzayo le-N-oxide. Le khompawundi ibonisa iipropati eziphawulekayo zeekhemikhali kunye nemisebenzi yebhayoloji, okwenza ukuba ibe nomdla kwiindawo ezahlukeneyo ezifana nekhemistri yamayeza kunye neekhemikhali zezolimo. Ubukho bamaqela e-nitro kunye ne-N-oxide bunokuphucula ukusebenza kwayo kunye nokusetyenziswa okunokwenzeka kwikhemistri yokwenziwa. Uphando luyaqhubeka nokuhlola ukusetyenziswa kwekhompawundi ekufumaneni amayeza nakwezinye izicelo, lubonisa ukubaluleka kwayo kwikhemistri yendalo yanamhlanje.
-
(1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine CAS:511534-44-4
(1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine yikhompawundi ebalulekileyo ye-chiral eneqela elisebenzayo le-sulfonamide kunye nomqolo we-diphenylethylene. Ngefomula yemolekyuli i-C16H20N2O2S, le khompawundi idlala indima ebalulekileyo ekuhlanganiseni kunye ne-catalysis engalinganiyo ngenxa yokukwazi kwayo ukwenza iindawo ezizinzileyo ze-chiral. Ulwakhiwo lwayo olwahlukileyo luvumela iimpendulo ezikhethiweyo, nto leyo eyenza ukuba ibe luncedo kuphuhliso lwamayeza kunye neekhemikhali zezolimo. Uphando oluqhubekayo luhlola ukusetyenziswa kwayo ekuhlanganiseni i-stereoselective, lugxininisa amandla ayo njenge-ligand kwi-organometallic chemistry kwaye lwandisa ukubaluleka kwayo ekuhlanganiseni i-organic yanamhlanje.
-
(-)-DIPIVALOYL-L-TARTARIC ACID CAS:65259-81-6
(-)-I-Dipivaloyl-L-tartaric acid yi-chiral compound ephuma kwi-tartaric acid, ebonakaliswa bubukho bamaqela amabini e-pivaloyl anamathele kwimisebenzi ye-hydroxyl. Ngefomula ye-molecular C13H22O6, le compound ibonisa iipropati ezikhethekileyo ezenza ukuba ibe luncedo kwi-symmetric synthesis kunye ne-catalysis. Ukungeniswa kwamaqela e-pivaloyl kuphucula i-steric bulk ejikeleze amaziko e-chiral, kukhuthaza iimpendulo ezikhethiweyo. Ukusetyenziswa kwayo kugubungela iinkalo ezahlukeneyo, kubandakanya amayeza kunye neekhemikhali zezolimo, apho isebenza njenge-chiral assistant okanye i-ligand. Uphando oluqhubekayo luyaqhubeka nokuhlola amandla ayo okuphuhlisa iinkqubo ezintsha ze-catalytic kunye neekhompawundi ezintsha ze-chiral.
-
I-5-Bromonicotinic acid CAS: 20826-04-4
I-5-Bromonicotinic acid sisithako esiphuma kwi-nicotinic acid esine-brominated, esahlulwa bubukho be-athomu ye-bromine kwindawo ye-5 yeringi ye-pyridine. Le khompawundi ibonisa iipropati eziphawulekayo zeekhemikhali kunye nezebhayoloji, nto leyo eyenza ukuba ibe yindawo exabisekileyo kwikhemistri yezonyango. Ulwakhiwo lwayo olukhethekileyo lunegalelo kwizicelo zayo ezinokubakho kuphuhliso lwamayeza, kunye nezifundo ezibonisa imisebenzi enokwenzeka yokulwa neentsholongwane kunye nokulwa nokuvuvukala. Indawo ethatha indawo ye-bromine iphucula ukusabela kwekhompawundi, iququzelela utshintsho olwahlukeneyo lokwenziwa. Njengoko abaphandi beqhubeka nokuphonononga amandla ayo okunyanga, i-5-bromonicotinic acid ihlala ikhompawundi ebalulekileyo kuphuhliso lwamayeza amatsha kunye neekhemikhali zezolimo.
-
I-2,5-Dimethylphenylhydrazine hydrochloride CAS:56737-78-1
I-2,5-Dimethylphenylhydrazine hydrochloride yikhompawundi yendalo enefomula yemolekyuli i-C9H12N2·HCl. Le hydrazine derivative inamaqela amabini e-methyl anamathele kwiringi ye-phenyl kwizikhundla ze-2 kunye neze-5. Ihlala ibonakaliswa njenge-crystalline solid emhlophe kwaye isetyenziswa kakhulu kwi-organic synthesis kunye nophando lwe-pharmaceutical. Iimpawu ezizodwa zesakhiwo sale khompawundi ziyenza ikwazi ukuthatha inxaxheba kwiimpendulo ezahlukeneyo zeekhemikhali, nto leyo eyenza ibe yindawo exabisekileyo yokuphuhlisa iikhompawundi ezisebenzayo kunye nezinye izinto ezisebenzayo.
-
I-2,4-Difluorophenylhydrazine hydrochloride CAS:51523-79-6
I-2,4-Difluorophenylhydrazine hydrochloride yikhompawundi yendalo enefomula yemolekyuli i-C6H6F2N2·HCl. Yinto evela kwi-hydrazine ebonakala ngee-athomu ezimbini ze-fluorine ezithathelwe indawo kwiindawo ezi-2 nezi-4 kwiringi ye-phenyl. Ngokuqhelekileyo ibonakala njenge-crystalline solid emhlophe ukuya kwephuzi etyheli, le khompawundi isetyenziswa kakhulu kwi-organic synthesis kunye nophando lwe-pharmaceutical. Ulwakhiwo lwayo olwahlukileyo luvumela i-reactivity ebalulekileyo, nto leyo eyenza ukuba ibe yindawo ebalulekileyo ekulungiseleleni iikhompawundi ezahlukeneyo ze-bioactive kunye nezixhobo ezisebenzayo.
-
I-3-Chlorophenylhydrazine hydrochloride CAS:2312-23-4
3-I-Chlorophenylhydrazine hydrochloride yikhompawundi yendalo enefomula yemolekyuli i-C6H7ClN2·HCl. Ineqela le-chlorophenyl eliqhotyoshelwe kwi-hydrazine moiety, ngokukodwa kunye ne-chlorine substituent ekwindawo ye-meta yeringi ye-phenyl. Le khompawundi ihlala ibonakala njenge-crystalline solid emhlophe ukuya kwephuzi etyheli kwaye isebenza njengendawo ebalulekileyo kwi-organic synthesis. Ulwakhiwo lwayo olukhethekileyo lweekhemikhali luyenza ikwazi ukwenza ii-chemical reactions ezahlukeneyo, nto leyo eyenza ukuba ibe luncedo ekuphuhlisweni kwee-bioactive compounds kunye nezinto ezikhethekileyo.
-
I-4-Ethylphenylhydrazine hydrochloride CAS:53661-18-0
4-I-Ethylphenylhydrazine hydrochloride yikhompawundi yendalo enefomula yemolekyuli i-C10H14N2·HCl. Ineqela le-ethyl eliqhotyoshelwe kwisakhiwo se-phenylhydrazine, ngokukodwa kwindawo ye-para. Le khompawundi ihlala ibonakala njenge-crystalline solid emhlophe okanye engekho mhlophe kwaye isebenza njenge-intermediate exabisekileyo kwiimpendulo ezahlukeneyo zeekhemikhali. Iimpawu zayo ezikhethekileyo zeekhemikhali ziyivumela ukuba idlale indima ebalulekileyo kwi-organic synthesis kunye nophuhliso lweemolekyuli ezisebenzayo.
-
I-2,6-Dichlorophenylhydrazine hydrochloride CAS:50709-36-9
I-2,6-Dichlorophenylhydrazine hydrochloride yikhemikhali enefomula yemolekyuli i-C6H6Cl2N2·HCl. Yi-hydrazine derivative ebonakaliswa bubukho be-dichloro substitutions kwi-phenyl ring. Le compound ibonakala njenge-crystalline solid emhlophe ukuya kwemhlophe kwaye isetyenziswa kakhulu kwi-organic synthesis kunye nezicelo zamayeza. Ulwakhiwo lwayo olwahlukileyo lubonelela ngeendlela ezahlukeneyo zokusabela, nto leyo eyenza ukuba ibe luncedo ekulungiseleleni ii-compounds ezahlukeneyo ezisebenzayo.
-
I-4-Cyanophenylhydrazine hydrochloride CAS:2863-98-1
4-I-Cyanophenylhydrazine hydrochloride yikhompawundi yendalo enefomula yemolekyuli i-C7H8N4·HCl. Inesakhiwo se-phenylhydrazine esineqela le-cyano (-CN) elibekwe kwindawo yesangqa se-aromatic. Le khompawundi idla ngokubonakala njenge-crystalline solid emhlophe ukuya kwephuzi etyheli kwaye isebenza njengesixhobo esibalulekileyo kwi-organic synthesis. Iipropati zayo ezikhethekileyo zeekhemikhali ziyivumela ukuba ithathe inxaxheba kwiimpendulo ezahlukeneyo, nto leyo eyenza ukuba ibe luncedo ekuphuhliseni iikhompawundi eziphilayo kunye nezinye izinto ezisebenzayo.
-
I-4-Nitrophenylhydrazine hydrochloride CAS:636-99-7
I-4-Nitrophenylhydrazine hydrochloride yikhompawundi yendalo enefomula yemolekyuli i-C6H7N3O2·HCl. Ibonakaliswa liqela le-nitro (-NO2) elinamathele kwindawo ye-para yenxalenye ye-phenylhydrazine. Le khompawundi idla ngokubonakala njenge-crystalline solid etyheli etyheli kwaye isetyenziswa kakhulu kwi-organic synthesis kunye ne-analytical chemistry. Ubukho be-hydrazine kunye ne-nitro functionalitys buvumela uluhlu olubanzi lwe-chemical reactivity, nto leyo eyenza ukuba ibe yindawo exabisekileyo ekulungiseleleni iikhompawundi ezahlukeneyo ze-bioactive kunye nezinye izinto ezisebenzayo.
-
I-3-Methoxyphenylhydrazine hydrochloride CAS:39232-91-2
3-I-Methoxyphenylhydrazine hydrochloride yikhompawundi yendalo enefomula yemolekyuli i-C8H10N2O·HCl. Ineqela le-methoxy (-OCH3) elibekwe kwindawo ye-meta kwisangqa se-phenylhydrazine. Le khompawundi ibonakala njenge-crystalline solid emhlophe ukuya kwephuzi etyheli kwaye isebenza njenge-intermediate exabisekileyo kwi-organic synthesis. Ulwakhiwo lwayo olukhethekileyo lweekhemikhali luyivumela ukuba ithathe inxaxheba kwiimpendulo ezahlukeneyo, nto leyo eyenza ukuba ibe luncedo ekuphuhliseni iikhompawundi ezisebenzayo kunye nezinye izinto ezisebenzayo.
