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Biscyanatophenylpropane CAS:1156-51-0
Biscyanatophenylpropane bụ ngwakọta kemịkalụ nke nwere otu cyano abụọ (–C≡N) ejikọtara na azụ phenylpropane. Site na usoro molekul C₁₄H₁₃N₂, ọ na-anọchite anya otu ngwakọta nwere ike itinye n'ọrụ na mmepụta organic na sayensị ihe onwunwe. Ọnụnọ nke otu cyano na-enye aka na mmeghachi omume ya, na-enye ohere maka mgbanwe dị iche iche nke nwere ike ibute mmepe nke ihe ọhụrụ ma ọ bụ ọgwụ. Nhazi pụrụ iche nke ngwakọta a na-eme ka ọ bụrụ isiokwu na-adọrọ mmasị maka nyocha banyere njirimara kemịkalụ ya na ojiji enwere ike na ngwa dị elu dịka polymers, agrochemicals, ma ọ bụ intermediates ọgwụ.
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Chlorosulfonyl isocyanate CAS:1189-71-5
Chlorosulfonyl isocyanate (CSI) bụ ngwakọta kemịkalụ dị iche iche nwere usoro ClSO2NCO. A na-ejikarị ya eme ihe dị ka ihe etiti n'imepụta ọtụtụ ihe ndị dị ndụ, ọkachasị n'imepụta sulfonamides na ọgwụ ndị ọzọ. Otu ọrụ pụrụ iche nke CSI na-enye ya ohere isonye na mmeghachi omume kemịkalụ dị iche iche, na-eme ka ọ baa uru na sayensị ihe na agrochemicals. Ọzọkwa, mmeghachi omume ya na amines na alcohols na-eme ka e nwee ihe ndị sitere na sulfamoyl, nke nwere ojiji na kemịkalụ ọgwụ. N'ihi ihe egwu dị na ya, gụnyere nsí na nsị, ijikwa chlorosulfonyl isocyanate chọrọ nlezianya nchekwa siri ike.
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Ammonium benzoate CAS:1863-63-4
Ammonium benzoate bụ nnu kristal ọcha nke e ji ihe ndị dị ka benzoic acid na ammonium hydroxide mee. A na-ejikarị ya eme ihe n'ọtụtụ ụzọ, gụnyere ihe nchekwa nri, ihe na-eme ka ihe na-esi ísì ụtọ, na ihe ndị e ji emepụta ọgwụ. N'ụlọ ọrụ nri, ammonium benzoate na-arụ ọrụ dị ka ihe nchekwa n'ihi ihe ndị na-egbu nje bacteria, na-egbochi uto nke ebu na nje bacteria na nri acidic. Na mgbakwunye, ọ nwere ọrụ na mmepụta nke ụfọdụ ọgwụ na ihe ịchọ mma. Ndị ọchịchị na-ahụ maka iwu kwadoro nchekwa ya maka oriri, ọ bụ ezie na e kwesịrị iji ya mee ihe n'ókè akwadoro.
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1,3,2-dioxathiolane 2,2-dioxide CAS:1072-53-3
1,3,2-Dioxathiolane 2,2-dioxide, nke a makwaara dị ka dioxathiolane S-oxide, bụ ihe mejupụtara heterocyclic nke nwere sọlfọ nwere usoro molekul C3H6O3S. Ihe mejupụtara a nwere nhazi mgbanaka dioxathiolane, nke a na-ahụ site na nhazi pụrụ iche ya nke atọm sọlfọ na oxygen. A na-ejikarị ya eme ihe na njikọ organic na dị ka ihe na-eme ihe na mmeghachi omume kemịkalụ dị iche iche. N'ihi ọnụnọ nke sọlfọ na oxygen, ọ na-egosipụta mmeghachi omume pụrụ iche nke enwere ike iji mee ihe na mmepụta nke molekul organic dị mgbagwoju anya. Nnyocha n'ime ojiji ya gụnyere ọgwụ, agrochemicals, na sayensị ihe, na-egosipụta ọtụtụ ihe dị iche iche na mkpa ya na kemistri sịntetik.
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3-Hydroxyphenylphosphinyl-propanoic acid CAS:14657-64-8
3-Hydroxyphenylphosphinyl-propanoic acid bụ ngwakọta organophosphorus nke a na-ahụ site na otu phosphinyl nke ejikọtara na ihe propanoic acid na mgbanaka phenyl nke hydroxyl gbanwere. Site na usoro molekul C₉H₁₁O₄P, ngwakọta a na-egosipụta ihe pụrụ iche nke kemịkalụ nke nwere ike itinye aka na ojiji dị iche iche na mmepụta organic na kemistri ọgwụ. Ọnụnọ nke ma phenolic hydroxyl na otu ọrụ phosphinyl na-egosi ọrụ bayoloji nwere ike ime, na-eme ka ọ bụrụ onye a ga-enyocha ọzọ na ojiji ọgwụgwọ ya. Nhazi ya na-enye ọtụtụ mgbanwe maka mgbanwe ebumnuche iji melite ọrụ ma ọ bụ nkọwapụta na imepụta ọgwụ.
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vidarabine CAS:5536-17-4
Vidarabine, nke a makwaara dị ka 9-β-D-arabinofuranosyladenine (ara-A), bụ ihe atụ nke adenosine nucleoside. Na mbụ e mepụtara ya dị ka ihe na-egbochi nje, a na-ejikarị ya agwọ ọrịa nje, karịsịa ndị nke nje herpes simplex (HSV) na nje varicella-zoster (VZV) kpatara. Vidarabine na-egbochi mmụba nje site na igbochi njikọ nke DNA na RNA nke nje, na-eme ka ọ dị irè n'ịchịkwa ọrịa herpes siri ike. Nhazi pụrụ iche ya na-enye ohere ka etinye ya na acid nucleic, si otú a na-emebi usoro sel nkịtị. Ọ bụ ezie na a naghị eji ya eme ihe taa n'ihi mpụta nke ọgwụ nje ọhụrụ, vidarabine ka dị mkpa na nyocha virology.
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uracil-1-beta-D-arabinofuranoside CAS:3083-77-0
Uracil-1-beta-D-arabinofuranoside, nke a na-akpọkarị ara-U, bụ nucleoside analog nke sitere na uracil nke nwere ihe dị ka arabinofuranosyl shuga. Mgbanwe a na-eme ka nkwụsi ike na ọrụ ya dịkwuo mma ma e jiri ya tụnyere uridine eke. A mụọla Ara-U maka ihe ndị nwere ike ibute nje virus, ọkachasị megide nje RNA. Ọ na-arụ ọrụ site na igbochi mmegharị nje site na usoro ndị yiri nke ndị ọzọ na-akpata nucleoside, na-eme ka ọ bụrụ ihe a ga-eji agwọ ọrịa nje. Àgwà pụrụ iche nke uracil-1-beta-D-arabinofuranoside na-enye ohere maka mmekọrịta na polymerases nje, na-egosipụta mkpa ọ dị na nchọpụta ọgwụ na mmepe ọgwụ.
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cytosine-1-beta-D-arabinofuranoside CAS:147-94-4
Cytosine-1-beta-D-arabinofuranoside, nke a na-akpọkarị ara-C ma ọ bụ cytarabine, bụ ihe atụ nke nucleoside nke cytosine. Ọ nwere shuga arabinofuranosyl, nke na-eme ka ọ kwụsie ike na ọrụ ya dịkwuo mma na sistemụ bayoloji. A na-ejikarị Ara-C agwọ ọrịa dị iche iche, ọkachasị kansa ọbara dị ka ọrịa leukemia myeloid acute (AML) na lymphoma na-abụghị Hodgkin. Usoro ọrụ ya gụnyere itinye aka na DNA, nke na-eduga na mgbochi nke njikọ DNA ma na-eme ka apoptosis dị na mkpụrụ ndụ na-ekewa ngwa ngwa. N'ihi irè ya megide kansa, cytarabine ka bụ isi ihe dị mkpa na usoro ọgwụgwọ chemotherapy.
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Cyclocytidine hydrochloride CAS:10212-25-6
Cyclocytidine hydrochloride bụ analog nke cyclic nucleoside nke sitere na cytidine, nke nwere usoro pụrụ iche nke bicyclic nke na-eme ka nkwụsi ike na ọrụ bioactive dịkwuo mma. A na-ejikarị ya eme nnyocha na mmepe ọgwụ maka ojiji ọgwụgwọ ya, ọkachasị na ọgwụgwọ nje na mgbochi kansa. Cyclocytidine nwere ike ịgbanwe metabolism nucleic acid ma metụta usoro sel, na-eme ka ọ bụrụ ihe bara uru maka ịmụ mmekọrịta molekul n'ime sel. Njirimara kemịkalụ ya na-enyere ndị nchọpụta aka ịchọpụta ụzọ ọhụrụ maka imepụta na nnyefe ọgwụ, na-enye ụzọ ndị dị mma maka ọgwụgwọ nke ọrịa ndị metụtara ọrụ nucleic acid na-adịghị mma.
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Adenosine Cyclophosphate CAS:60-92-4
Adenosine cyclophosphate, nke a na-akpọkarị cyclic adenosine monophosphate (cAMP), bụ ozi nke abụọ dị mkpa na ụzọ mgbaama sel. A na-emepụta ya site na ATP site na ọrụ nke adenylate cyclase ma na-arụ ọrụ dị mkpa n'ime ka mmeghachi omume dị iche iche nke anụ ahụ dị n'ahụ. CAMP na-arụ ọrụ site na ịgbalite protein kinase A (PKA) na usoro mgbaama ndị ọzọ, na-eduga na mmetụta dị iche iche nke bayoloji, gụnyere nhazi nke metabolism, ngosipụta mkpụrụ ndụ ihe nketa, na mmụba sel. Mkpa ya gbasara ọtụtụ sistemụ, gụnyere sistemụ akwara na endocrine, na-eme ka cAMP bụrụ ihe dị mkpa n'ịnọgide na-enwe homeostasis sel na ịzaghachi mkpali mpụga.
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Adenosine 5′-monophosphate CAS:61-19-8
Adenosine 5′-monophosphate (AMP) bụ nucleotide nke na-arụ ọrụ dị mkpa na metabolism nke sel na nnyefe ike. AMP, nke mejupụtara ntọala adenine, shuga ribose, na otu otu phosphate, na-etinye aka na usoro biochemical dị iche iche, gụnyere mmepụta nke adenosine triphosphate (ATP) na cyclic adenosine monophosphate (cAMP). Dịka molekul na-egosi ihe, AMP na-achịkwa ụzọ metabolic ma na-eje ozi dị ka ihe dị mkpa na biosynthesis nucleotide. Ọkwa ya n'ime sel na-enye ozi dị mkpa gbasara ọnọdụ ike sel, na-eme ka ọ dị mkpa maka ịnọgide na-enwe homeostasis na ịkwado ọrụ physiological na ihe ndị dị ndụ.
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N(2),9-Diacetylguanine CAS:3056-33-5
N(2),9-Diacetylguanine bụ ihe e ji guanine emepụta, nke a maara maka mgbakwunye nke otu acetyl na ọnọdụ nitrogen 2 na 9. Mgbanwe a na-agbanwe ihe ndị dị na kemịkalụ na ọrụ bayoloji nke guanine, na-eme ka ọ na-agbaze ma na-emegharị ahụ. N(2),9-Diacetylguanine na-arụ ọrụ dị ka ihe dị mkpa na kemịkalụ nucleic acid, na-arụ ọrụ dị mkpa na nyocha metụtara nhazi DNA na RNA. Àgwà ya dị iche iche na-eme ka ọ baa uru maka ịmepụta nyocha ọhụrụ na ihe ndị na-agwọ ọrịa, na-enye ndị ọkà mmụta sayensị ohere inyocha usoro sel na nhazi mkpụrụ ndụ ihe nketa nke ọma.
