7-Dehydrocholesterol CAS 434-16-2
7-Dehydrocholesterol o se paʻepaʻe tioata paʻepaʻe, o se paʻu tioata samasama samasama, vavae ese ma aveese mai le paʻu puaa. E mafai foi ona maua i le esterification, bromination, elimination, ma le hydrolysis o le cholesterol. Liu liusuavai 150-151 ℃ (anhydrous). [α] 20/D-113.6 ° (chloroform). Fa'aalia i le ea e faigofie ona fa'ama'i. O se vaila'au vaila'au tu'ufa'atasia e ala i le saponification tali o le 7-dehydrocholesterol. 7-dehydrocholesterol (7-DHC) o se 5,7-conjugated diene sterol ma o se mea muamua mo le biosynthesis cholesterol
| Aitema | Fa'amatalaga |
| Fa'apuna | 451.27°C (fa'atatau fa'atatau) |
| Malosi | 0.9717 (fa'atatau fa'atatau) |
| Liu liusuavai | 148-152 °C(malamalama) |
| Tulaga teuina | -20°C |
| teteega | 1.5100 (fa'atatau) |
7-Dehydrocholesterol e masani ona faʻaaogaina e avea o se mea taua tele mo le tuʻufaʻatasia o le vaitamini D3 ma o se faʻaopoopoga i le tausiga o le paʻu, puipuiga o le la, ma mea teuteu. 7-dehydrocholesterol (7-DHC) o se 5,7-conjugated diene sterol ma se mea muamua mo le biosynthesis cholesterol. Pe a faʻaalia i le ultraviolet B (UVB), e saofagā i le gaosiga o le vaitamini D3. 7-dehydrocholesterol o se faʻataʻitaʻiga i totonu mo le fuafuaina o sterols ma faʻaaogaina foi e fai ma isi suʻesuʻega suʻesuʻe.
E masani ona faʻapipiʻiina i le 25kg / paʻu, 50kg / paʻu, ma e mafai foi ona faia faʻapipiʻi faʻapitoa.
7-DehydrocholesterolCAS434-16-2
7-DehydrocholesterolCAS434-16-2
