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3-Quinolinecarboxylicacid, 6-bromo-4-hydroxy CAS:122794-99-4
3-Quinolinecarboxylic acid, 6-bromo-4-hydroxy bụ ihe e si na quinolinecarboxylic acid nweta site na halogenated. Ọ nwere ihe nnọchi bromine na ọnọdụ 6 na otu hydroxyl na ọnọdụ 4. Ihe mejupụtara a na-egosipụta ọrụ bayoloji na-adọrọ mmasị, na-eme ka ọ bụrụ isiokwu nke nyocha na kemistri ọgwụ na mmepe ọgwụ. Àgwà nhazi ya na-enye aka na ikike ya dị ka ihe na-arụ ọrụ ọgwụ ma ọ bụ dị ka ihe na-ebute ụzọ maka mgbanwe kemịkalụ ndị ọzọ.
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2,6-Dichlorobenzoxazole CAS:3621-82-7
2,6-Dichlorobenzoxazole bụ ihe mejupụtara organic nke ejiri mgbanaka benzene mara nke ejiri atọm chlorine abụọ na otu oxazole dochie. Usoro molekul ya bụ C7H4Cl2N2O. A na-ejikarị ihe siri ike a na-enweghị agba ruo odo odo eme ihe n'ọhịa nke mmepụta organic. Ọ na-egosipụta ihe ndị na-eme ka ọ baa uru n'ọtụtụ ojiji kemịkalụ, karịsịa na mmepe nke ọgwụ na agrochemicals.
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Triethylmethylammonium chloride CAS:10052-47-8
Triethylmethylammonium chloride (TEMAC) bụ nnu ammonium nke nwere usoro kemịkalụ C7H18ClN. Ọ nwere otu methyl nke ejikọtara na atọm nitrogen nke ejikọtara na otu ethyl atọ. TEMAC na-apụta dị ka mmiri mmiri na-enweghị agba ma ọ bụ odo odo ma ọ bụ ihe siri ike ma na-agbaze na mmiri, mmanya na ihe mgbaze organic dị iche iche. A maara ngwakọta a maka ihe onwunwe surfactant ya ma a na-ejikarị ya eme ihe na ngwa ndị metụtara catalysis nkebi na dị ka ihe nnọchite anya quarternizing.
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D-(-)-THREO-2-AMINO-1-(4-NITROPHENYL)-1,3-PROPENDIOL CAS:716-61-0
D-(-)-Threo-2-amino-1-(4-nitrophenyl)-1,3-propanediol bụ ihe mejupụtara organic nwere usoro molekul C11H14N2O4. Ihe mejupụtara a nwere otu amino na nitrophenyl nke ejikọtara na azụ propanediol, nke na-enye ihe pụrụ iche na kemịkalụ. Ọdịdị chiral ya na-eme ka ọ dị mkpa na nyocha na mmepe ọgwụ, ọkachasị na njikọta nke molekul na-arụ ọrụ na bayoloji. Njikọta pụrụ iche nke otu ọrụ na-enye ohere maka ojiji dị iche iche na mpaghara kemịkalụ ọgwụ.
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Methyltriphenylphosphonium bromide CAS:1779-49-3
Methyltriphenylphosphonium bromide (MTPB) bụ nnu phosphonium nke nwere usoro kemịkalụ C19H20BrP. Ọ nwere otu methyl nke ejikọtara na ion phosphonium nke jikọtara na otu phenyl atọ. MTPB na-apụta dị ka kristal siri ike nke ọcha ruo odo odo ma na-agbaze na ihe mgbaze organic polar. A maara ngwakọta a nke ọma maka ọrụ ya dị ka ihe na-eme ihe na njikọ organic, ọkachasị na nhazi nke ylides na mmeghachi omume njikọ dị iche iche.
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tert-Butylhydroquinone CAS:1948-33-0
tert-Butylhydroquinone (TBHQ) bụ ihe mejupụtara organic nwere usoro molekul C10H14O2. O nwere usoro hydroquinone nwere otu tert-butyl nke ejikọtara na otu n'ime carbon ndị nwere hydroxyl, na-eme ka ọ kwụsie ike ma na-eme ka lipophilic dịkwuo mma. A maara TBHQ nke ọma maka ihe ndị na-egbochi antioxidant ya, na-eme ka ọ bụrụ ihe mgbakwunye bara uru n'ọtụtụ ụlọ ọrụ. Ihe mejupụtara a na-egbochi oxidation nke ọma na ngwaahịa nri na ihe ndị ọzọ, na-enyere aka ịnọgide na-enwe ịdị mma ha ma na-agbatị ndụ nchekwa.
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Triethylamine hydrochloride CAS:554-68-7
Triethylamine hydrochloride bụ nnu e ji triethylamine na hydrochloric acid mepụta, ya na usoro kemịkalụ C6H15ClN. Ọ na-adị ka kristal ọcha siri ike ma ọ bụ ntụ ntụ ma na-agbaze nke ukwuu na mmiri. Triethylamine n'onwe ya bụ amine tertiary nke a na-ejikarị eme ihe dị ka ntọala na mmepụta organic. Ụdị hydrochloride na-eje ozi dị ka ụdị kwụsiri ike, nke dị mfe ijikwa nke ọma maka ojiji dị iche iche na ụlọ nyocha na ebe mmepụta ihe, karịsịa na mmepụta kemịkalụ na usoro ọgwụ.
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![1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) CAS:140681-55-6](https://cdn.globalso.com/xindaobiotech/VYH6FUCIIBE_I7B6OOPY408.png)
1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) CAS:140681-55-6
1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) bụ ihe mejupụtara organic dị mgbagwoju anya nwere usoro bicyclic pụrụ iche nke nwere ọrụ diazonium na fluoroalkyl. Ihe mejupụtara a nwere bicyclo[2.2.2]octane scaffold, nke na-enyere aka na nkwụsi ike na mmeghachi omume ya. Ọnụnọ nke ihe ndị na-anọchi chloro na fluorine na-eme ka njirimara electrochemical ya dịkwuo mma, na-eme ka ọ bụrụ ihe na-adọrọ mmasị maka ojiji kemịkal dị iche iche.
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Ethyltriphenylphosphonium bromide CAS:1530-32-1
Ethyltriphenylphosphonium bromide (ETPB) bụ nnu phosphonium nke nwere usoro kemịkalụ C19H21BrP. Ọ nwere otu ethyl nke ejikọtara na ion phosphonium nke ejikọtara na otu phenyl atọ. ETPB na-apụtakarị dị ka kristal ọcha siri ike ma na-agbaze na ọtụtụ ihe mgbaze organic polar. A na-ejikarị ihe mejupụtara a eme ihe dị ka ihe na-eme ka ihe dị n'ime organic, karịsịa n'ịmepụta ylides na ihe ndị ọzọ dị mkpa.
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Tetrapropylammonium bromide CAS:429-41-4
Tetrapropylammonium bromide (TPAB) bụ nnu ammonium nke nwere usoro kemịkalụ C12H28BrN. O nwere tetrapropylammonium cation jikọtara ya na bromide anion. TPAB na-apụta dị ka kristal ọcha siri ike ma na-agbaze na ihe mgbaze polar. A maara ihe mejupụtara a nke ọma maka ihe onwunwe surfactant ya ma a na-ejikarị ya eme ihe n'ọtụtụ ebe, ọkachasị na njikọ organic na dị ka ihe na-akpali mgbanwe usoro.
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L-Isoserine CAS:632-13-3
L-Isoserine bụ amino acid nke bụ ihe atụ nke serine, yana usoro kemịkalụ C3H7NO3. O nwere otu hydroxyl (-OH) na otu amino (-NH2) nke ejikọtara na ọkpụkpụ carbon, na-eme ka ọ bụrụ ihe dị mkpa na usoro biochemical dị iche iche. Amino acid a na-abụghị proteinogenic na-arụ ọrụ na ụzọ metabolic ma amụọla maka ojiji ya nwere ike na nri na ngwa ọgwụ. Nhazi pụrụ iche ya na-enye ya ohere isonye na mmeghachi omume enzymatic ma metụta nkwụsi ike protein.
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Tetrabutylammonium fluoride CAS:429-41-4
Tetrabutylammonium fluoride (TBAF) bụ nnu ammonium nke nwere usoro kemịkalụ C16H36FN. O nwere tetrabutylammonium cation na fluoride anion. TBAF na-apụta dị ka kristal ọcha siri ike, nke a na-enwetakarị dị ka hydrate (TBAF·3H2O), ọ na-agbazekwa na polar organic solvents, gụnyere acetone na THF. A maara ihe mejupụtara a nke ọma maka ihe onwunwe nucleophilic siri ike ya ma a na-ejikarị ya eme ihe na njikọ organic na mmeghachi omume kemịkal dị iche iche.
