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1,2,3,4-Di-O-Isopropylidene-alpha-D-galactopyranose CAS:4064-06-6

1,2:3,4-Di-O-isopropylidene-D-galactopyranose bụ ngwakọta kemịkalụ nke sitere na ezinụlọ nke galactopyranose.A na-ejikarị ya na kemịkalụ organic dị ka ihe nchebe maka otu hydroxyl dị na sugars, kpọmkwem galactose.A na-ejikọta ogige ahụ site n'imeghachite D-galactose na acetone na-emepụta ihe na-emepụta diacetone, nke a na-emeso ya na acid iji mepụta di-O-isopropylidene.Mwepụta a na-echebe ìgwè hydroxyl, na-egbochi mmeghachi omume ndị a na-achọghị n'oge njikọ kemịkalụ, ma nwee ike iwepụ ya iji megharịa ihe mbụ ahụ.Nhazi ya na nkwụsi ike ya na-eme ka ọ baa uru na ngwa dị iche iche n'ime ngalaba nke njikọ organic.


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Ngwa na Mmetụta

Mmetụta dị ukwuu nke 1,2: 3,4-Di-O-isopropylidene-D-galactotopyranose bụ iji chebe ìgwè hydroxyl na molekul galactose.A na-enweta nke a site n'ịmepụta cyclic acetal derivative, nke na-egbochi mmeghachi omume nke ìgwè hydroxyl. Otu ngwa nke onyinye a dị na kemịkalụ carbohydrate na njikọ.Site na ichekwa ìgwè hydroxyl, 1,2: 3,4-Di-O-isopropylidene-D-galactopyranose na-eme ka mmeghachi omume nhọrọ na ndị ọzọ na-arụ ọrụ, na-enweghị mmeghachi omume na-achọghị na ọnọdụ hydroxyl.Nke a na-enye ohere maka nhazi nke ọma na mgbanwe nke molecule galactose. Ọzọkwa, a pụrụ iji ihe mmepụta ihe a mee ihe na nchịkọta nke ngwaahịa dị iche iche sitere n'okike na ọgwụ ndị nwere ihe ndị nwere galactose moieties.Ọ na-enyere aka n'ịwu ihe mgbagwoju anya nke ụmụ irighiri ihe, ebe a na-achịkwa na mmeghachi omume nhọrọ. Ọzọkwa, ogige a nwere ngwa na mmepụta nke kemịkalụ pụrụ iche, dị ka surfactants na polymers, ebe a na-achọ mgbanwe dị iche iche nke mkpụrụ ndụ galactose. iji 1,2: 3,4-Di-O-isopropylidene-D-galactopyranose dị ka ihe nchebe na-eme ka nhazi nke ọma na mgbanwe nke ogige ndị nwere galactose dị n'akụkụ dị iche iche, gụnyere kemịkalụ organic, ọgwụ ọgwụ, na sayensị ihe.

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Nkwakọ ngwaahịa:

6892-68-8-3

Ozi Mgbakwunye:

Ihe mejupụtara C12H20O6
Nyocha 99%
Ọdịdị Ọcha ntụ ntụ
CAS Mba. 4064-06-6
Nkwakọ ngwaahịa Obere na nnukwu
Ndụ shelf afọ 2
Nchekwa Chekwaa na ebe dị jụụ na nke akọrọ
Asambodo ISO.

 


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