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4-Methyl hydrogen L-aspartate(CAS# 2177-62-0)

Meatotino tau vailaau:

Fuafua mole C5H9NO4
Molar Mass 147.13
Malosi 1.299±0.06 g/cm3(Va'ai)
Lisi Lisi 193-195 °C
Manu'a 301.7±37.0 °C(Va'ai)
pKa 2.16±0.23(Voloa)
Tulaga Teuteu Taofi i se nofoaga pogisa, Inert atmosphere, Teu i totonu o le pusaaisa, i lalo ole -20°C

Fa'amatalaga Oloa

Faailoga o oloa

 

Folasaga

4-methyl L-aspartate (poʻo le 4-methylhydropyran aspartic acid) o se vailaʻau faʻalaʻau faʻatasi ma le vailaʻau C6H11NO4. O le oloa o le methylation i luga o le mole mole L-aspartate.

 

I le tulaga o ona meatotino, 4-methyl hydrogen L-aspartate o se mautu, soluble i le vai ma solu faʻaletino, e pei o ava malosi ma esters. E mautu i le vevela o le potu ma e mafai ona faʻamafanafanaina i totonu o se vaega o le vevela e aunoa ma le pala.

 

4-methyl hydrogen L-aspartate o loʻo iai ni faʻaoga faapitoa i le matata o le biology ma vailaʻau. E mafai ona faʻaaogaina e avea o se vaeluagalemu i le tuʻufaʻatasia o nisi vailaʻau, e pei o le amino acid derivatives faʻaaogaina i le faʻaogaina o le non-ketofuran blockers.

 

E tusa ai ma le auala sauniuni, 4-methyl hydrogen L-aspartate e mafai ona saunia e le methylation o le L-aspartic acid. O le auala faʻapitoa e aofia ai le faʻaogaina o le methylating reagents e pei o le methanol ma le methyl iodide i lalo o tulaga alkaline e maua ai le 4-methyl hydrogen L-aspartate.

 

O lenei fa'apotopotoga e fa'atapula'aina fa'amatalaga saogalemu. I le avea ai o se vailaʻau faʻaola, atonu e oona ma faʻafefe, o lea e tatau ai ona faia ni puipuiga talafeagai pe a tagofia, e pei o le ofuina o totigilima ma mata tioata. E le gata i lea, pe a faʻaaogaina pe lafoai le faʻaogaina, e tatau ona mulimulitaʻia faiga saogalemu talafeagai.


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