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1,3,5-Trifluorobenzene CAS:372-38-3
I-1,3,5-Trifluorobenzene yi-compound enuka kamnandi enemibala enemibala enemibala emithathu ebekwe kwindawo ye-1, 3, kunye ne-5 kwindandatho ye-benzene. Le compound ibalulekile kwi-organic chemistry ngenxa yeempawu ezikhethekileyo ezinikezelwa zii-athomu ze-fluorine, kubandakanya ukuzinza okuphuculweyo kweekhemikhali kunye ne-polarity etshintshileyo. Isebenza njengebhloko yokwakha eguquguqukayo ekuhlanganiseni amayeza, iikhemikhali zezolimo, kunye nezinto eziphambili. Ubukho be-fluorine bukwachaphazela ukusebenzisana kweemolekyuli, nto leyo eyenza i-1,3,5-trifluorobenzene ibe luncedo kwizicelo ezahlukeneyo zophando, ngakumbi kwiindawo ezigxile ekufumaneni amayeza kunye nesayensi yezinto.
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I-2,4-Difluorobenzylamine CAS:72235-52-0
I-2,4-Difluorobenzylmine yi-aromatic amine enee-athomu ezimbini ze-fluorine ezibekwe kwiringi ye-benzene kwiindawo ezi-2 nezi-4. Le khompawundi iphawuleka ngeempawu zayo ezikhethekileyo zeekhemikhali ezinikezelwa zizinto ezithatha indawo ye-fluorine, eziphucula i-lipophilicity kunye ne-reactivity. Njengesakhiwo esiguquguqukayo kwi-organic synthesis, i-2,4-difluorobenzylmine idlala indima ebalulekileyo kuphuhliso lwamayeza, ii-agrochemicals, kunye nezixhobo eziphambili. Amandla ayo okuthatha inxaxheba kwiimpendulo ezahlukeneyo zeekhemikhali ayenza ibe luncedo kwi-chemistry yamayeza, apho iphononongwa khona ngezicelo zonyango ezinokubakho.
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(S)-(+)-3-Chloro-1,2-propanediol CAS:60827-45-4
(S)-(+)-3-Chloro-1,2-propanediol yikhompawundi ye-chiral organic ehlukaniswe ngamaqela ayo amabini e-hydroxyl (-OH) kunye ne-atom ye-chlorine. Le khompawundi isebenza njengendawo ebalulekileyo ekuhlanganisweni kwezinto eziphilayo, ngakumbi kumashishini amayeza kunye neekhemikhali zezolimo. I-stereochemistry ethile ye-(S)-(+)-enantiomer iphucula ukwenzeka kwayo kunye neepropati zebhayoloji, okwenza ibe luncedo ekuveliseni izinto eziphuma kwi-enantiomerical pure derivatives. Uphando luyaqhubeka nokuphonononga ukusetyenziswa kwayo okwahlukeneyo, ukusuka kuphuhliso lwamayeza ukuya kwizinto ezisebenzayo, lugxininisa ukubaluleka kwayo kwiindawo zemfundo nakwimizi-mveliso.
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(R)-(-)-3-Chloro-1,2-propanediol CAS:57090-45-6
(R)-(-)-3-Chloro-1,2-propanediol yikhompawundi ye-chiral organic esebenza njengendawo ebalulekileyo ekuhlanganisweni kwamayeza kunye neekhemikhali zezolimo. Ulwakhiwo lwayo olwahlukileyo lunamaqela amabini e-hydroxyl kunye ne-athomu ye-chlorine, nto leyo eyenza ukuba ibe sisakhiwo esiguquguqukayo sokuguqulwa kweekhemikhali ezahlukeneyo. I-stereochemistry ethile ye-(R)-(-)-enantiomer inegalelo ekusebenzeni kwayo kunye nomsebenzi webhayoloji, okuvumela uphuhliso lweemveliso ezicocekileyo ze-enantiomeri. Uphando oluqhubekayo lugxile kwizicelo zalo ekuhlanganisweni kwamayeza kunye nokuba yinto enokubakho yokwandulela ezinye iikhompawundi ezisebenzayo, nto leyo egxininisa ukubaluleka kwayo kwikhemistri yamayeza nakwisayensi yezinto eziphathekayo.
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(S)- (+)-Oxiran-2-ylmethyl- 3-nitrobenzenesulfonate CAS:115314-14-2
(S)-(+)-Oxiran-2-ylmethyl-3-nitrobenzenesulfonate yi-chiral epoxide compound ene-oxirane ring kunye neqela le-nitrobenzenesulfonate. Le compound ifumene umdla kwi-organic synthesis ngenxa ye-reactivity yayo eyahlukileyo, ebangelwa kakhulu yi-strained three-members epoxide ring, echaphazeleka kakhulu kuhlaselo lwe-nucleophilic. I-stereochemistry ethile ye-(S)-(+) enantiomer inika iingenelo ezahlukeneyo kwi-asymmetric synthesis, evumela ukuveliswa kwee-enantiomerical pure compounds. Uphando luyaqhubeka nokuhlola ukusetyenziswa kwayo kwi-medical chemistry kunye nesayensi yezinto, lugxininisa amandla ayo njenge-intermediate eguquguqukayo yokwenza amayeza kunye neekhemikhali ezintle.
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(S)-(+)-Epichlorohydrin CAS:67843-74-7
(S)-(+)-Epichlorohydrin yi-chiral organic compound kwaye sisakhiwo esibalulekileyo kwi-organic synthesis, eyaziwa ngokusetyenziswa kwayo okuguquguqukayo kwimveliso ye-epoxy resins, amayeza, kunye neekhemikhali zezolimo. Ibonakaliswa yindandatho yayo ye-epoxide enamalungu amathathu kunye ne-atom ye-chlorine, le compound ibonisa reactivity ebalulekileyo ngenxa yendalo yayo ye-electrophilic. Uhlobo olucocekileyo lwe-enantiomerical, (S)-(+)-epichlorohydrin, lunomdla kakhulu kwi-asymmetric synthesis, oluvumela uphuhliso lweemveliso ezityebiswe yi-enantiomerical. Uphando luyaqhubeka nokuphonononga ukusetyenziswa kwayo kunye neendlela zayo, lunegalelo ekuqhubekeni kweenkqubo zoshishino kunye nekhemistri yezonyango.
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I-2,4,5-Trifluorobenzyl alcohol CAS:144284-25-3
I-2,4,5-Trifluorobenzyl alcohol yi-compound ene-aromatic e-fluorinated enezicelo ezibalulekileyo kumayeza nakwiikhemikhali zezolimo. Ukubakho kwee-athomu ezintathu ze-fluorine kwiindawo ze-2, 4, kunye ne-5 kwindandatho ye-benzene kuphucula uzinzo lweekhemikhali ze-compound kunye ne-lipophilicity, okwenza ibe sisakhiwo esibalulekileyo kwi-organic synthesis. Iimpawu zayo ezikhethekileyo zivumela utshintsho olunokukhokelela ekuphuhlisweni kweearhente ezintsha zonyango. Njengoko uphando kwiikhompawundi ezine-fluorinated luqhubeka lukhula, i-2,4,5-trifluorobenzyl alcohol iyaphandwa ukuze ifumane amandla ayo ekufumaneni iziyobisi nakwisayensi yezinto eziphathekayo, igxininisa ukubaluleka kwayo kwikhemistri yanamhlanje.
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(S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane CAS:60456-22-6
(S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane yikhompawundi ye-chiral enesakhiwo se-dioxolane esahlukileyo esibonisa iqela le-chloromethyl kunye nezinye izinto ezimbini ezithatha indawo ye-methyl. Le khompawundi ifumene ingqalelo kwicandelo le-organic synthesis ukuze isetyenziswe njengento ephakathi ekulungiseleleni amayeza ahlukeneyo kunye neekhemikhali ezintle. I-stereochemistry ethile ye-(S)-(-) enantiomer inokuchaphazela kakhulu ukusabela kwayo kunye nokukhetha kwayo kwiimpendulo zeekhemikhali, okwenza ibe luncedo kwi-asymmetric synthesis. Uphando oluqhubekayo lujolise ekuphononongeni ukusetyenziswa kwayo kunye neempendulo, lugxininisa ukubaluleka kwayo kwisayensi yezinto ezibonakalayo kunye nekhemistri yamayeza.
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I-2,5-Dibromopyrimidine CAS:32779-37-6
I-2,5-Dibromopyrimidine sisixhobo esiphuma kwi-pyrimidine esine-halogenated esinefuthe elibalulekileyo kwi-organic synthesis kunye ne-pharmaceutical chemistry. Le khompawundi inee-athomu ezimbini ze-bromine ezinamathele kwiindawo ze-2 kunye ne-5 zeringi ye-pyrimidine, nto leyo ephucula ukusebenza kwayo kunye nokuguquguquka kwayo. Ifomula yayo ye-molecular yi-C4H2Br2N2, kwaye isebenza njengebhloko ebalulekileyo yokwakha iikhompawundi ezahlukeneyo ze-bioactive, kubandakanya amayeza kunye neekhemikhali zezolimo. Ubukho be-bromine buphucula iimpendulo zokutshintshwa kwe-electrophilic aromatic, okwenza i-2,5-dibromopyrimidine ibe yindawo exabisekileyo yokwakha iimolekyuli ezintsonkothileyo kwi-medicine chemistry nakwisayensi yezinto.
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(R)-(-)-Glycidyl butyrate CAS:60456-26-0
(R)-(-)-Glycidyl butyrate yikhompawundi ye-chiral epoxy ebonakaliswa bubukho beqela le-epoxide kunye ne-butyrate ester. Isebenza njengendawo ebalulekileyo ekuqulunqweni kwezinto eziphilayo, ngakumbi kuphuhliso lwamayeza, iikhemikhali zezolimo, kunye neepolymers ezikhethekileyo. Ulwakhiwo olukhethekileyo lwale khompawundi luvumela utshintsho lweekhemikhali oluguquguqukayo, okwenza ukuba lube luncedo kwizicelo ezahlukeneyo. I-stereochemistry ethile ye-(R)-(-) enantiomer inokuchaphazela ukusabela kwayo kunye nokusebenzisana kwezinto eziphilayo, igxininisa ukubaluleka kwayo ekuqulunqweni okungalinganiyo kunye nesayensi yezinto eziphathekayo. Uphando luyaqhubeka nokuhlola ukusetyenziswa kwayo okunokwenzeka kunye notshintsho kwiinkalo ezahlukeneyo.
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I-DL-4-HYDROXYPHENYLGLYCINE CAS:938-97-6
I-DL-4-Hydroxyphenylglycine yi-chiral amino acid derivative ebonakaliswa bubukho beqela le-hydroxyl kwiringi ye-phenyl enamathele kumqolo we-glycine. Ngefomula yemolekyuli i-C9H11NO3, ikhona njengomxube we-racemic we-D- kunye ne-L-enantiomers yayo. Le khompawundi itsale umdla kwi-pharmaceutical kunye ne-medicine chemistry ngenxa yemisebenzi yayo yebhayoloji, ngakumbi ekuguquleni iinkqubo ze-neurotransmitter. Njengebhloko yokwakha eguquguqukayo, i-DL-4-hydroxyphenylglycine isetyenziswa ekuhlanganiseni iikhompawundi ezahlukeneyo ze-bioactive, inikezela ngolwazi malunga nokusetyenziswa kwezonyango kwiimeko ezifana nolawulo lweentlungu kunye neengxaki ze-neurodegenerative.
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I-D-2-Phenylglycine CAS:875-74-1
I-D-2-Phenylglycine yi-amino acid ye-chiral enefomula yemolekyuli i-C8H9NO2. Ineqela le-phenyl elinamathele kwikhabhoni yesibini yomqolo we-glycine, enika iipropati ezikhethekileyo kunye nemisebenzi yebhayoloji. Le khompawundi ikhona njengenye yee-enantiomers ze-2-phenylglycine, ngakumbi i-D-form, kwaye ifumene ingqwalasela enkulu kwikhemistri yamayeza ngenxa yezicelo zayo ezinokubakho ekuphuhlisweni kwamayeza. I-D-2-Phenylglycine isebenza njengebhloko ebalulekileyo yokwakha iimolekyuli ezahlukeneyo ezisebenzayo kwibhayoloji kwaye iphandwa ngendima yayo enokubakho kwi-neuromodulation, i-analgesia, kunye nonyango lokulwa nokuvuvukala.
