Beta-D-Galactose pentaacetate CAS: 114162-64-0

Beta-D-galactose pentaacetate, nke a na-akpọkarị galactose pentaacetate, bụ ihe sitere na galactose nke a na-ejikọta otu acetyl ise na ìgwè hydroxyl nke galactose.Mgbanwe kemịkalụ a na-eme ka ogige ahụ kwụsie ike ma gbanwee njirimara anụ ahụ na kemịkal ya.

Mmetụta bụ isi na ngwa beta-D-galactose pentaacetate na-edina na ojiji ya dị ka otu nchekwa maka galactose na njikọ organic.Otu nchekwa bụ mgbanwe nwa oge eji kpuchido otu arụrụ arụ n'ime molekul pụọ na mmeghachi omume na-achọghị n'oge mgbanwe kemịkal.N'ihe banyere galactose, otu acetyl dị n'ụdị pentaacetate na-eje ozi dị ka ọta nchebe maka ìgwè hydroxyl. 

Site n'iji beta-D-galactose pentaacetate dị ka otu nchekwa, ndị na-ahụ maka kemịkalụ nwere ike ịhọrọ ijikwa mpaghara ndị ọzọ nke molekul na-agbanweghị ma ọ bụ na-etinye aka na otu hydroxyl.Ọdịiche a na-enye ohere maka njikwa na nhazi ziri ezi na mpaghara dị ka kemịkalụ carbohydrate, mmepe ọgwụ, na njikọ ngwaahịa eke.

Ozugbo mmeghachi omume ndị a chọrọ, enwere ike kewaa otu acetyl iji weghachi otu hydroxyl mbụ nke galactose, na-emepụta ngwaahịa a chọrọ.Ọtụtụ ụzọ, dị ka hydrolysis na isi ọnọdụ ma ọ bụ enzymatic hydrolysis, nwere ike iji wepụ acetyl otu.