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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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N-(Acetoacetyl)anthranilic acid CAS:35354-86-0
N-Anthranilic acid (Acetoacetyl) bụ ihe e ji emepụta ihe sitere na anthranilic acid, nke nwere otu acetoacetyl nke jikọtara na amine nke anthranilic acid. Ihe mejupụtara a na-egosipụta ihe ndị dị na kemịkalụ na-adọrọ mmasị nke na-eme ka ọ bụrụ isiokwu ọmụmụ na kemistri ọgwụ na njikọta organic. Nhazi ya na-ejikọta njirimara nke acetoacetyl na anthranilic acid, nke nwere ike inye ọrụ bayoloji na ojiji ọgwụgwọ nwere ike.
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Methyl 3-methyl-2-butenoate CAS:924-50-5
Methyl 3-methyl-2-butenoate bụ ihe mejupụtara organic nke dị na klas nke esters, nke a na-eji otu methyl ester functional group (-COOCH₃) na usoro alkenyl nwere alaka mara. Ọ na-adị ka mmiri mmiri na-enweghị agba nwere isi mkpụrụ osisi dị ụtọ. Ihe mejupụtara a pụtara ìhè maka mmeghachi omume ya na ọtụtụ ihe dị iche iche na kemịkalụ sịntetik, na-eme ka ọ bụrụ ihe bara uru n'ọtụtụ ngwa mmepụta organic, ọkachasị n'imepụta ọgwụ na agrochemicals.
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4′-Chloroacetoacetanilide CAS:101-92-8
4′-Chloroacetoacetanilide bụ ihe mejupụtara organic nke nwere otu acetoacetyl na ihe nnọchi chloro na mgbanaka aniline. Ihe mejupụtara a nwere ọdịdị pụrụ iche ya, nke jikọtara ọrụ acetoacetyl na aniline. Ọ na-adọrọ mmasị n'ọtụtụ ngalaba, gụnyere kemistri ọgwụ na njikọta organic, n'ihi ọrụ bayoloji nwere ike ịrụ na mgbanwe dị iche iche na mmeghachi omume kemịkalụ.
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2-Acetamido-4-methylphenol CAS:6375-17-3
2-Acetamido-4-methylphenol, nke a na-akpọkarị paracetamol ma ọ bụ acetaminophen, bụ ihe mejupụtara organic nke nwere otu acetamido na nhazi methyl phenolic. A maara ya nke ọma maka ihe ndị na-ebelata mgbu na ihe na-egbu mgbu, nke na-eme ka ọ bụrụ otu n'ime ọgwụ ndị a na-ejikarị eme ihe n'ụwa niile. Ihe mejupụtara a na-arụ ọrụ dị ka ọgwụgwọ dị mma ma dị irè maka iwepụ ihe mgbu na mbelata ahụ ọkụ, ọ nwekwara profaịlụ nchekwa nke ọma mgbe ejiri ya nke ọma.
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2-Chlorophenyl isocyanate CAS:3320-83-0
2-Chlorophenyl isocyanate bụ ihe mejupụtara organic nke e ji ọnụnọ nke otu ọrụ isocyanate (-N=C=O) nke ejikọtara na ihe 2-chlorophenyl. Ọ bụ mmiri mmiri na-enweghị agba ruo odo odo na-acha ọbara ọbara, nke nwere isi dị iche, nke a na-ejikarị eme ihe na mmepụta kemịkalụ na nyocha. Ihe mejupụtara a pụtara ìhè maka mmeghachi omume ya, ọkachasị n'ịmepụta urea na heterocycles ndị ọzọ nwere nitrogen, na-eme ka ọ baa uru n'ọtụtụ ojiji, gụnyere ọgwụ na agrochemicals.
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N,N'-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide)CAS:24304-50-5
N,N'-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide) bụ ihe mejupụtara bisamide nke nwere akụkụ 2,5-dimethyl-1,4-phenylene dị n'etiti jikọtara ya na nkeji 3-oxobutyramide abụọ. Ọdịdị pụrụ iche ya na-enye ya ihe ndị dị na kemịkalụ na anụ ahụ na-adọrọ mmasị, na-eme ka ọ bụrụ isiokwu ọmụmụ na sayensị ihe onwunwe, ọgwụ, na njikọ organic. Ọnụnọ nke otu ọrụ amide na-eme ka ikike ya dịkwuo elu maka ojiji dị iche iche.
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N,N'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutyramide) CAS:41131-65-1
N,N'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutyramide) bụ ngwakọta bisamide nke nwere otu 1,4-phenylene nke chloro-substituted jikọtara ya na otu 3-oxobutyramide abụọ. Nhazi pụrụ iche nke ngwakọta a na-enye ihe onwunwe kemịkalụ na-adọrọ mmasị, na-eme ka ọ dabara adaba maka nyocha n'ọtụtụ ngwa, ọkachasị na sayensị ọgwụ na ihe.
