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1,3,5-Trifluorobenzene CAS:372-38-3
1,3,5-Trifluorobenzene bụ ngwakọta aromatic nke a na-akpọ fluorinated nke e ji ihe atọ dị na fluorine mee ihe dị na ebe 1, 3, na 5 dị na mgbanaka benzene. Ngwakọta a dị mkpa na kemịkalụ organic n'ihi ihe pụrụ iche nke atọm fluorine na-enye, gụnyere mmezi kemịkalụ ka mma na polarity agbanwere agbanwe. Ọ na-eje ozi dị ka ihe owuwu dị iche iche na njikọta nke ọgwụ, agrochemicals, na ihe ndị dị elu. Ọnụnọ nke fluorine na-emetụtakwa mmekọrịta molekul, na-eme ka 1,3,5-trifluorobenzene bara uru na ngwa nyocha dị iche iche, karịsịa na mpaghara ndị lekwasịrị anya na nchọpụta ọgwụ na sayensị ihe.
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2,4-Difluorobenzylamine CAS:72235-52-0
2,4-Difluorobenzylamine bụ amine aromatic nke nwere atọm fluorine abụọ dị na mgbanaka benzene na ebe 2 na 4. Ihe mejupụtara a pụtara ìhè maka ihe kemịkalụ pụrụ iche ya nke ihe ndị na-eme ka fluorine dịghachi mma, nke na-eme ka lipophilicity na reactivity dịkwuo mma. Dịka ihe owuwu dị iche iche na njikọ organic, 2,4-difluorobenzylamine na-arụ ọrụ dị mkpa na mmepe nke ọgwụ, agrochemicals, na ihe ndị dị elu. Ike ya isonye na mmeghachi omume kemịkalụ dị iche iche na-eme ka ọ baa uru na kemistri ọgwụ, ebe a na-enyocha ya maka ojiji ọgwụgwọ nwere ike.
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(S)-(+)-3-Chloro-1,2-propanediol CAS:60827-45-4
(S)-(+)-3-Chloro-1,2-propanediol bụ ihe mejupụtara chiral organic nke a ma ama site na otu hydroxyl (-OH) abụọ ya na atọm chlorine. Ihe mejupụtara a na-eje ozi dị ka ihe dị mkpa n'ime mmepụta organic, ọkachasị na ụlọ ọrụ ọgwụ na agrochemical. Stereochemistry kpọmkwem nke (S)-(+)-enantiomer na-eme ka mmeghachi omume ya na ihe ndị dị ndụ dịkwuo mma, na-eme ka ọ baa uru maka imepụta ihe ndị sitere na enantiomerically dị ọcha. Nnyocha na-aga n'ihu na-enyocha ojiji ya dị iche iche, site na mmepe ọgwụ ruo na ihe ndị na-arụ ọrụ, na-egosi mkpa ọ dị na ma agụmakwụkwọ ma ụlọ ọrụ mmepụta ihe.
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(R)-(-)-3-Chloro-1,2-propanediol CAS:57090-45-6
(R)-(-)-3-Chloro-1,2-propanediol bụ ihe mejupụtara chiral organic nke na-eje ozi dị ka ihe dị mkpa n'ime mmepụta nke ọgwụ na agrochemicals. Ọdịdị pụrụ iche ya nwere otu hydroxyl abụọ na atọm chlorine, na-eme ka ọ bụrụ ihe owuwu dị iche iche maka mgbanwe kemịkal dị iche iche. Stereochemistry kpọmkwem nke (R)-(-)-enantiomer na-enye aka na mmeghachi omume ya na ọrụ bayoloji, na-enye ohere maka mmepe nke ngwaahịa enantiomerically dị ọcha. Nnyocha na-aga n'ihu na-elekwasị anya na ojiji ya na mmepụta ọgwụ yana dị ka ihe nwere ike ibute ihe ndị ọzọ na-arụ ọrụ, na-egosipụta mkpa ọ dị na ma kemistri ọgwụ na sayensị ihe onwunwe.
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(S)- (+)-Oxiran-2-ylmethyl- 3-nitrobenzenesulfonate CAS:115314-14-2
(S)-(+)-Oxiran-2-ylmethyl-3-nitrobenzenesulfonate bụ ngwakọta chiral epoxide nke nwere mgbanaka oxirane na otu nitrobenzenesulfonate. Ngwakọta a enwetala mmasị na njikọ organic n'ihi mmeghachi omume pụrụ iche ya, nke bụ isi ihe kpatara mgbanaka epoxide atọ nwere akụkụ atọ, nke nwere ike ibute mwakpo nucleophilic. Stereochemistry kpọmkwem nke enantiomer (S)-(+) na-enye uru pụrụ iche na njikọta asymmetric, na-eme ka mmepụta nke ogige dị ọcha enantiomerically dị. Nnyocha na-aga n'ihu na-enyocha ojiji ya na kemịkalụ ọgwụ na sayensị ihe, na-egosipụta ike ya dị ka ihe dị iche iche maka imepụta ọgwụ na kemịkalụ dị mma.
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(S)-(+)-Epichlorohydrin CAS:67843-74-7
(S)-(+)-Epichlorohydrin bụ ihe mejupụtara chiral organic na ihe dị mkpa maka imepụta organic, nke a maara maka ojiji ya dị iche iche na mmepụta nke epoxy resins, ọgwụ, na agrochemicals. N'ịbụ nke e ji mgbanaka epoxide nwere akụkụ atọ na atọm chlorine mara, ihe mejupụtara a na-egosipụta mmeghachi omume dị ukwuu n'ihi ọdịdị electrophilic ya. Ụdị enantiomerically dị ọcha, (S)-(+)-epichlorohydrin, nwere mmasị pụrụ iche na mmepụta asymmetric, na-enye ohere maka mmepe nke ngwaahịa enantiomerically bara ụba. Nnyocha na-aga n'ihu na-enyocha uru na usoro ya, na-enye aka na ọganihu na ma usoro ụlọ ọrụ mmepụta ihe na kemistri ọgwụ.
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2,4,5-Trifluorobenzyl alcohol CAS:144284-25-3
2,4,5-Trifluorobenzyl alcohol bụ ihe na-esi ísì ụtọ nke a na-akpọ fluorinated aromatics nke nwere ọtụtụ ojiji na ọgwụ na agrochemicals. Ọnụnọ nke atọm fluorine na ọnọdụ 2, 4, na 5 na mgbanaka benzene na-eme ka kemịkalụ na lipophilic nke ihe mejupụtara ahụ dịkwuo mma, na-eme ka ọ bụrụ ihe dị mkpa na mmepụta organic. Njirimara pụrụ iche ya na-enye ohere maka mgbanwe ndị nwere ike ibute mmepe nke ọgwụ ọhụrụ. Ka nnyocha banyere ihe ndị a na-akpọ fluorinated na-aga n'ihu na-eto, a na-enyocha mmanya 2,4,5-trifluorobenzyl maka ike ya na nchọpụta ọgwụ na sayensị ihe, na-egosipụta mkpa ọ dị na kemịkalụ nke oge a.
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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 bụ ngwakọta chiral nwere usoro dioxolane pụrụ iche nke nwere ma otu chloromethyl na ihe mgbakwunye methyl abụọ. Ngwakọta a enwetala nlebara anya n'ọhịa nke njikọta organic maka ojiji ya dị ka ihe etiti n'ịkwadebe ọgwụ dị iche iche na kemịkalụ dị mma. Stereochemistry kpọmkwem nke enantiomer (S)-(-) nwere ike imetụta mmeghachi omume ya na nhọrọ ya nke ukwuu na mmeghachi omume kemịkalụ, na-eme ka ọ baa uru maka njikọta asymmetric. Nnyocha na-aga n'ihu na-achọ inyocha ngwa na mmeghachi omume ya, na-egosipụta mkpa ọ dị na sayensị ihe onwunwe na kemistri ọgwụ.
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2,5-Dibromopyrimidine CAS:32779-37-6
2,5-Dibromopyrimidine bụ ihe e si n'otu pyrimidine nke nwere ihe dị iche iche na njikọ organic na kemistri ọgwụ. Ihe mejupụtara ya nwere atọm bromine abụọ ejikọtara na ọnọdụ 2 na 5 nke mgbanaka pyrimidine, na-eme ka mmeghachi omume na ịdị iche iche dịkwuo mma. Usoro molekul ya bụ C4H2Br2N2, ọ na-ejekwa ozi dị ka ihe dị mkpa na njikọta nke ọtụtụ ihe ndị na-arụ ọrụ bioactive, gụnyere ọgwụ na agrochemicals. Ọnụnọ nke bromine na-eme ka mmeghachi omume aromatic electrophilic dịkwuo mma, na-eme ka 2,5-dibromopyrimidine bụrụ ihe dị mkpa maka iwulite molekul dị mgbagwoju anya na kemịkalụ ọgwụ na sayensị ihe.
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(R)-(-)-Glycidyl butyrate CAS:60456-26-0
(R)-(-)-Glycidyl butyrate bụ ngwakọta chiral epoxy nke e ji ọnụnọ nke otu epoxide na butyrate ester mara. Ọ na-eje ozi dị ka ihe dị mkpa n'etiti mmepụta organic, karịsịa na mmepe nke ọgwụ, agrochemicals, na polymers pụrụ iche. Nhazi pụrụ iche nke ngwakọta a na-enye ohere maka mgbanwe kemịkalụ dị iche iche, na-eme ka ọ baa uru n'ọtụtụ ngwa. Stereochemistry kpọmkwem nke enantiomer (R)-(-) nwere ike imetụta mmeghachi omume ya na mmekọrịta bayọlọji, na-egosipụta mkpa ọ dị na njikọta asymmetric na sayensị ihe. Nnyocha na-aga n'ihu na-enyocha ojiji na mgbanwe ya nwere ike ime n'ọtụtụ ubi.
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DL-4-HYDROXYPHENYLGLYCINE CAS:938-97-6
DL-4-Hydroxyphenylglycine bụ ihe sitere na chiral amino acid nke a na-ahụ site na ọnụnọ nke otu hydroxyl na mgbanaka phenyl nke ejikọtara na ọkpụkpụ azụ glycine. Site na usoro molekul C9H11NO3, ọ dị ka ngwakọta agbụrụ nke D- na L-enantiomers ya. Ngwakọta a adọtala mmasị na kemistri ọgwụ na ọgwụ n'ihi ọrụ bayoloji ya nwere ike ịrụ, ọkachasị na nhazi sistemụ neurotransmitter. Dịka ihe owuwu dị iche iche, a na-eji DL-4-hydroxyphenylglycine eme ihe na njikọta nke ọtụtụ ihe ndị na-arụ ọrụ bioactive, na-enye nghọta na ojiji ọgwụgwọ maka ọnọdụ dịka njikwa mgbu na nsogbu neurodegenerative.
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D-2-Phenylglycine CAS:875-74-1
D-2-Phenylglycine bụ chiral amino acid nwere usoro molekul C8H9NO2. O nwere otu phenyl nke ejikọtara na carbon nke abụọ nke azụ glycine, nke na-enye ihe pụrụ iche na ọrụ bayoloji. Ngwakọta a dị ka otu n'ime enantiomers nke 2-phenylglycine, ọkachasị ụdị D, ma enwetala nlebara anya dị ukwuu na kemistri ọgwụ n'ihi ojiji ya nwere ike na mmepe ọgwụ. D-2-Phenylglycine na-eje ozi dị ka ihe dị mkpa maka imepụta ọtụtụ molekul na-arụ ọrụ bayoloji ma a na-enyocha ya maka ọrụ ya nwere ike ịrụ na neuromodulation, analgesia, na ọgwụgwọ mgbochi mkpali.
