High boleng 99% Uridine le CAS 58-96-8ka theko ea feme
Uridine ke glycosylated pyrimidine-analog e nang le uracil e khomaretsoeng lesale la ribose (kapa ka ho khetheha, aribofuranose) ka tlamo ea β-N1-glycosidic.Ke e 'ngoe ea li-nucleoside tse hlano tse tloaelehileng tse etsang nucleic acid, tse ling ke adenosine, thymidine, cytidine le guanosine.Li-nucleoside tse hlano hangata li khutsufatsoa ho likhoutu tsa tsona tsa tlhaku e le 'ngoe U, A, T, C le G ka ho latellana.Leha ho le joalo, thymidine e atisa ho ngoloa e le 'dT' ('d' e emela 'deoxy') kaha e na le karolo ea 2'-deoxyribofuranose ho e-na le reng ea ribofuranose e fumanoang ho uridine.Sena ke hobane thymidine e fumaneha ho deoxyribonucleic acid (DNA) eseng ribonucleic acid (RNA).Ka lehlakoreng le leng, uridine e fumanoa ho RNA eseng DNA.Li-nucleoside tse tharo tse setseng li ka fumanoa ho RNA le DNA ka bobeli.Ho RNA, li ne li tla emeloa e le A, C le G athe ho DNA li ne li tla emeloa e le dA, dC le dG.
Boleng bo phahameng 99% Uridine le CAS 58-96-8 ka theko ea fektheri
CAS: 58-96-8
MF: C9H12N2O6
MW: 244.2
EINECS: 200-407-5
Sebaka se qhibilihang ke 163-167 °C(lit.)
Sebaka se belang 387.12°C (khakanyo e boima)
density 1.4221 (khakanyo e boima)
etsa phofo
mmala O mosoeu ho isa ho hoo e batlang e le tšoeu
High boleng 99% Uridine le CAS 58-96-8ka theko ea feme
Lintho | Litlhaloso |
Ponahalo | Phofo ea kristale e tšoeu kapa e batlang e le tšoeu |
Boitsebiso | Eba le ho monya ho hoholo ho 262 ± 2nm wavelength le ho monya bonyane ho 231± 2nm/=0.70-0.80/=0.32-0.38 |
Ho hlaka le 'mala oa tharollo | Ho hlaka, ho hloka mebala |
≤0.5% | |
Ho potoloha ho itseng | +6.0°~+10.0° |
Litšepe tse boima | ≤0.001% |
Masala a hotetsa | ≤0.1% |
Purity (HPLC) | ≥98.0% |
Tlhahlobo | 98.0%~102.0% |
High boleng 99% Uridine le CAS 58-96-8ka theko ea feme
Kopo
1. lipakeng
2. lisebelisoa tse tala tsa litlolo
Uridine ke nucleoside, e na le uracil e khomaretsoeng lesale la ribose ka tlamo ea β-N1-glycosidic.
Uridine ke nucleoside;e ajoang haholo tlhahong.Uridine ke e 'ngoe ea likarolo tse' nè tsa motheo tsa ribonucleic acid (RNA)
Nucleoside le e 'ngoe ea likarolo tsa mantlha ho RNA.
Mohlala
E fumaneha
Sephutheloana
10g/100g/200g/500g/1kg ka mokotla kapa botlolo kapa kamoo u neng u batla kateng.
Polokelo
Boloka setshelo se koetsoe ka thata sebakeng se omeletseng, se pholileng le se nang le moea o motle.