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(-)-DIPIVALOYL-L-TARTARIC ACID CAS:65259-81-6
(-)-Dipivaloyl-L-tartaric acid bụ ihe mejupụtara chiral nke sitere na tartaric acid, nke a na-ahụ site na ọnụnọ nke otu pivaloyl abụọ jikọtara na ọrụ hydroxyl. Site na usoro molekul C13H22O6, ihe mejupụtara a na-egosipụta ihe pụrụ iche nke na-eme ka ọ baa uru na njikọta asymmetric na catalysis. Mwebata nke otu pivaloyl na-eme ka nnukwu steric dị gburugburu ebe chiral dịkwuo mma, na-akwalite mmeghachi omume nhọrọ. Ngwa ya na-agbasa n'ọtụtụ ubi, gụnyere ọgwụ na agrochemicals, ebe ọ na-eje ozi dị ka ihe enyemaka chiral ma ọ bụ ligand. Nnyocha na-aga n'ihu na-aga n'ihu na-enyocha ike ya maka ịmepụta usoro catalytic ọhụrụ na ihe ndị dị ọhụrụ chiral.
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5-Bromonicotinic acid CAS: 20826-04-4
5-Bromonicotinic acid bụ ihe sitere na nicotinic acid nke a na-akpọ brominated, nke a na-ahụ site na ọnụnọ nke atọm bromine na ọnọdụ ise nke mgbanaka pyridine. Ngwakọta a na-egosipụta ihe ndị dị mkpa na kemịkalụ na ihe ndị dị ndụ, na-eme ka ọ bụrụ ihe mgbaru ọsọ bara uru na kemistri ọgwụ. Ọdịdị pụrụ iche ya na-enye aka na ojiji ya nwere ike na mmepe ọgwụ, yana ọmụmụ ihe na-egosi ọrụ nje na mgbochi mkpali nwere ike ime. Ihe nnọchi bromine na-eme ka mmeghachi omume nke ihe mejupụtara ahụ dịkwuo mma, na-eme ka mgbanwe dị iche iche nke sịntetik dị mfe. Ka ndị nchọpụta na-aga n'ihu na-enyocha ike ọgwụgwọ ya, 5-bromonicotinic acid ka bụ ihe dị mkpa na mmepe nke ọgwụ na agrochemicals ọhụrụ.
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2,5-Dimethylphenylhydrazine hydrochloride CAS:56737-78-1
2,5-Dimethylphenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C9H12N2·HCl. Ihe mejupụtara hydrazine a nwere otu methyl abụọ ejikọtara na mgbanaka phenyl na ọnọdụ 2 na 5. A na-egosikarị ya dị ka kristal ọcha siri ike ma a na-ejikarị ya eme ihe na njikọta organic na nyocha ọgwụ. Njirimara nhazi pụrụ iche nke ihe mejupụtara a na-enye ya ohere isonye na mmeghachi omume kemịkal dị iche iche, na-eme ka ọ bụrụ ihe dị mkpa maka ịmepụta ihe ndị na-arụ ọrụ bioactive na ihe ndị ọzọ na-arụ ọrụ.
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2,4-Difluorophenylhydrazine hydrochloride CAS:51523-79-6
2,4-Difluorophenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C6H6F2N2·HCl. Ọ bụ ihe sitere na hydrazine nke ejiri atọm fluorine abụọ dochie anya na ọnọdụ 2 na 4 na mgbanaka phenyl. A na-ahụkarị ya dị ka kristal siri ike nke ọcha ruo odo odo, a na-ejikarị ihe mejupụtara a eme ihe na njikọ organic na nyocha ọgwụ. Nhazi pụrụ iche ya na-enye ohere maka mmeghachi omume dị ukwuu, na-eme ka ọ bụrụ ihe dị mkpa n'ịkwadebe ọtụtụ ihe ndị na-arụ ọrụ na ihe ndị na-arụ ọrụ.
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3-Chlorophenylhydrazine hydrochloride CAS:2312-23-4
3-Chlorophenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C6H7ClN2·HCl. Ọ nwere otu chlorophenyl nke ejikọtara na hydrazine moiety, ọkachasị ya na ihe nnọchi chlorine dị na ọnọdụ meta nke mgbanaka phenyl. Ihe mejupụtara a na-adịkarị ka kristal siri ike nke ọcha ruo odo odo ma na-eje ozi dị ka ihe dị mkpa na njikọ organic. Ọdịdị kemịkalụ pụrụ iche ya na-enye ya ohere ịnweta mmeghachi omume kemịkalụ dị iche iche, na-eme ka ọ baa uru maka mmepe nke ihe ndị na-arụ ọrụ bioactive na ihe pụrụ iche.
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4-Ethylphenylhydrazine hydrochloride CAS:53661-18-0
4-Ethylphenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C10H14N2·HCl. Ọ nwere otu ethyl nke ejikọtara na nhazi phenylhydrazine, ọkachasị na ọnọdụ para. Ihe mejupụtara a na-adịkarị ka kristal ọcha ma ọ bụ nke na-acha ọcha ma na-eje ozi dị ka ihe dị mkpa n'etiti mmeghachi omume kemịkal dị iche iche. Njirimara kemịkalụ pụrụ iche ya na-enye ya ohere ịrụ ọrụ dị mkpa na njikọ organic na mmepe nke molekul bioactive.
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2,6-Dichlorophenylhydrazine hydrochloride CAS:50709-36-9
2,6-Dichlorophenylhydrazine hydrochloride bụ ihe mejupụtara kemịkalụ nwere usoro molekul C6H6Cl2N2·HCl. Ọ bụ ihe sitere na hydrazine nke a na-ahụ site na ọnụnọ nke nnọchi dichloro na mgbanaka phenyl. Ihe mejupụtara a na-apụta dị ka kristal siri ike nke ọcha ruo na nke na-acha ọcha ma a na-ejikarị ya eme ihe na njikọ organic na ngwa ọgwụ. Ọdịdị pụrụ iche ya na-enye ụzọ maka mmeghachi omume dị iche iche, na-eme ka ọ baa uru n'ịkwadebe ọtụtụ ihe mejupụtara arụ ọrụ.
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4-Cyanophenylhydrazine hydrochloride CAS:2863-98-1
4-Cyanophenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C7H8N4·HCl. Ọ nwere nhazi phenylhydrazine nwere otu cyano (-CN) nke dị n'ọnọdụ para nke mgbanaka aromatic. Ihe mejupụtara a na-adịkarị ka kristal siri ike nke ọcha ruo odo odo ma na-eje ozi dị ka ihe dị mkpa na njikọ organic. Njirimara kemịkalụ pụrụ iche ya na-enye ya ohere isonye na mmeghachi omume dị iche iche, na-eme ka ọ baa uru maka ịmepụta ihe ndị na-arụ ọrụ bioactive na ihe ndị ọzọ na-arụ ọrụ.
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4-Nitrophenylhydrazine hydrochloride CAS:636-99-7
4-Nitrophenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C6H7N3O2·HCl. A na-eji otu nitro (-NO2) nke ejikọtara na ọnọdụ para nke ihe phenylhydrazine. Ihe mejupụtara a na-adịkarị ka kristal siri ike na-acha odo odo ma a na-ejikarị ya eme ihe na njikọ organic na kemistri nyocha. Ọnụnọ nke hydrazine na nitro na-enye ohere maka ọtụtụ mmeghachi omume kemịkalụ, na-eme ka ọ bụrụ ihe dị mkpa n'ịkwadebe ọtụtụ ihe ndị na-arụ ọrụ bioactive na ihe ndị ọzọ na-arụ ọrụ.
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3-Methoxyphenylhydrazine hydrochloride CAS:39232-91-2
3-Methoxyphenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C8H10N2O·HCl. Ọ nwere otu methoxy (-OCH3) nke dị n'ọnọdụ meta na mgbanaka phenylhydrazine. Ihe mejupụtara a na-apụta dị ka kristal siri ike nke ọcha ruo odo odo ma na-eje ozi dị ka ihe dị mkpa na njikọ organic. Ọdịdị kemịkalụ pụrụ iche ya na-enye ya ohere isonye na mmeghachi omume dị iche iche, na-eme ka ọ baa uru maka ịmepụta ihe ndị na-arụ ọrụ bioactive na ihe ndị ọzọ na-arụ ọrụ.
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3-Nitrophenylhydrazine hydrochloride CAS:636-95-3
3-Nitrophenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C6H7N3O2·HCl. Ọ nwere otu nitro (-NO2) dị na ọnọdụ meta nke nhazi phenylhydrazine. Ihe mejupụtara a na-adịkarị ka kristal siri ike nke odo ruo oroma ma a na-eji ya eme ihe karịsịa na njikọ organic na ngwa nyocha. Ọnụnọ nke ọrụ hydrazine na nitro na-enye ohere maka mmeghachi omume dị iche iche, na-eme ka ọ bụrụ ihe dị mkpa n'ịkwadebe ọtụtụ molekul bioactive na ihe ndị na-arụ ọrụ.
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3,4-Dimethylphenylhydrazine hydrochloride CAS:60481-51-8
3,4-Dimethylphenylhydrazine hydrochloride bụ ihe mejupụtara organic nwere usoro molekul C9H12N2·HCl. Ihe mejupụtara hydrazine a nwere otu methyl abụọ e tinyere n'ọnọdụ phenyl mgbanaka na ọnọdụ 3 na 4. A na-ahụkarị ya dị ka kristal ọcha siri ike ma na-arụ ọrụ dị mkpa na mmepụta organic na nyocha ọgwụ. Njirimara pụrụ iche nke ihe mejupụtara a na-enye ya ohere isonye na mmeghachi omume kemịkal dị iche iche, na-eme ka ọ bụrụ ihe dị mkpa maka mmepe nke ihe ndị na-arụ ọrụ bioactive na ihe ndị ọzọ na-arụ ọrụ.
