isibhengezo_sekhasi

umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H9NO4
I-Molar Mass 147.13
Ukuminyana 1.299±0.06 g/cm3(Kubikezelwe)
I-Melting Point 193-195 °C
I-Boling Point 301.7±37.0 °C(Kubikezelwe)
pKa 2.16±0.23(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, Gcina efrijini, ngaphansi kuka -20°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-4-methyl L-aspartate (noma i-4-methylhydropyran aspartic acid) iyinhlanganisela ye-organic ene-chemical formula C6H11NO4. Kungumkhiqizo we-methylation ku-molecule ye-L-aspartate.

 

Mayelana nezakhiwo zayo, i-4-methyl hydrogen L-aspartate iqinile, inyibilika emanzini nasezincibilikisini eziphilayo, njenge-alcohols nama-esters. Iyazinzile ekamelweni lokushisa futhi ingashiswa ngaphakathi kwebanga elithile lokushisa ngaphandle kokubola.

 

I-4-methyl hydrogen L-aspartate inezinhlelo zokusebenza ezithile emkhakheni webhayoloji nemithi. Ingasetshenziswa njengendawo ephakathi ekuhlanganisweni kwezidakamizwa ezithile, njengokuphuma kwe-amino acid esetshenziswa ekuhlanganisweni kwama-non-ketofuran blockers.

 

Mayelana nendlela yokulungiselela, i-4-methyl hydrogen L-aspartate ingalungiswa nge-methylation ye-L-aspartic acid. Indlela ethize ihlanganisa ukusabela kusetshenziswa ama-reagents e-methylating afana ne-methanol ne-methyl iodide ngaphansi kwezimo ze-alkali ukukhiqiza i-4-methyl hydrogen L-aspartate.

 

Le nhlanganisela inolwazi olulinganiselwe lokuphepha. Njengenhlanganisela yezinto eziphilayo, kungase kube nobuthi futhi kucasule, ngakho-ke kuyadingeka ukuthatha izinyathelo zokuzivikela ezifanele lapho uphatha, njengokugqoka amagilavu ​​kanye nezibuko. Ngaphezu kwalokho, uma usebenzisa noma ulahla i-compound, izinqubo ezifanele zokuphepha kufanele zilandelwe.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona