Vithamine B12 Cas: 13408-78-1
| Nomoro ea lethathamo | XD91868 |
| Lebitso la Sehlahiswa | Vithamine B12 |
| CAS | 13408-78-1 |
| Foromo ea molek'hulela | C19H19N7O6 |
| Boima ba Molek'hule | 441.4 |
| Lintlha tsa polokelo | 2-8°C |
| Khoutu ea Lekhetho e Kopantsoeng | 29362900 |
Tlhaloso ea Sehlahisoa
| Ponahalo | Phofo ea kristale e mosehla ho isa ho lamunu |
| Assay | 99% mets |
| Sebaka se qhibilihang | 250 °C |
| alpha | 20 º (c=1, 0.1N NaOH) |
| Ntho e belang | 552.35°C (khakanyo e boima) |
| tekano | 1.4704 (khakanyo e fosahetseng) |
| index ea refractive | 1.6800 (khakanyo) |
| ho qhibiliha | metsi a belang: a qhibilihang 1% |
| pka | pKa 2.5 (Ha e na bonnete) |
| Monko o monate | Ha e na monko |
| PH Range | 4 |
| Ho qhibiliha ha Metsi | 1.6 mg/L (25 ºC) |
| Botsitso | E tsitsitseng.Ha e lumellane le li-ion tsa tšepe tse boima, li-oxidizing agents tse matla, tse fokotsang matla.Tharollo e ka ba bobebe le mocheso. |
Folic acid hangata e sebelisoa e le emollient.Lithuto tsa letlalo la in vitro le in vivo joale li bonts'a bokhoni ba eona ba ho thusa ho kopantseng le ho lokisa DnA, ho khothaletsa phetoho ea lisele, ho fokotsa masoba, le ho khothaletsa ho tiea ha letlalo.Ho na le sesupo sa hore folic acid e ka boela ea sireletsa DnA tšenyo e bakoang ke UV.Folic acid ke setho sa vithamine B complex mme ka tlhaho e hlaha merung e makgasi.
Lingoliloeng li na le maikutlo a hore livithamini tsa B ha li khone ho feta ka har'a letlalo, ka hona, ha li na thuso holim'a letlalo.Liteko tsa hajoale li bonts'a, leha ho le joalo, hore vithamine B2 e sebetsa joalo ka accelerator ea lik'hemik'hale, e matlafatsang ts'ebetso ea li-derivatives tsa tyrosine litokisong tse potlakisang letsatsi.
Folic Acid ke vithamine B-complex e qhibilihang metsing e thusang ho theheng lisele tse khubelu tsa mali, e thibelang phokolo ea mali e itseng, 'me e bohlokoa metabolism e tloaelehileng.ho sebetsa ha mocheso o phahameng ho ama botsitso ba eona.e bolokiloe hantle ka tlase ho mocheso oa kamore.e boetse e bitsoa folacin.e fumaneha sebeteng, linate le meroho e metala.
Vithamine e hlokahalang ho kopanya DNA, ho lokisa DNA le methylate DNA, hape e sebetsa e le cofactor liketsong tsa likokoana-hloko tse amanang le folate.
