7-Dehydrocholesterol CAS 434-16-2

CAS:434-16-2

Foromo ea molek'hule:C27H44O

Boima ba Molek'hule:384.64

EINECS:207-100-5

Mantsoe a tšoanang:Dehydrocholesterin; Dehydrocholesterol; delta(sup5,7)-cholesterol; delta (sup7) - k'holeseterole; DELTA5,7-Cholestadien-3beta-ol; delta5,7-K'holeseterole; 5,7-Cholestandien-3.beta.-ol; 5,7-Cholestandien-3beta-ol; 7,8-Didehydrocholesterol

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7-Dehydrocholesterol CAS 434-16-2 ke eng?

7-Dehydrocholesterol ke phofo e tšoeu ea kristale, phofo e khanyang ea kristale e mosehla, e arohaneng le e ntšoang letlalong la kolobe. E ka boela ea fumanoa ka esterification, bromination, ho felisa, le hydrolysis ea k'holeseterole. Ntho e qhibilihang ke 150-151 ℃ (ea anhydrous). [α] 20/D-113.6 ° (chloroform). E pepesehetse moeeng e atisa ho ba le oxidation. Meriana e bohareng ea meriana e entsoeng ke karabelo ea saponification ea 7-dehydrocholesterol. 7-dehydrocholesterol (7-DHC) ke 5,7-conjugated diene sterol le selelekela sa biosynthesis ea cholesterol.

Tlhaloso

Ntho	Tlhaloso
Ntho e belang	451.27°C (khakanyo e boima)
Botenya	0.9717 (khakanyo e fosahetseng)
Sebaka se qhibilihang	148-152 °C(hote.)
Maemo a polokelo	-20°C
ho hanyetsana	1.5100 (khakanyo)

Kopo

7-Dehydrocholesterol e sebelisoa haholo-holo e le setsi sa bohlokoa sa ho kopanya vithamine D3 hape e le tlatsetso ho skincare, tšireletso ea letsatsi le litlolo. 7-dehydrocholesterol (7-DHC) ke 5,7-conjugated diene sterol le selelekela sa biosynthesis ea cholesterol. Ha e pepesehetse mahlaseli a ultraviolet B (UVB), e kenya letsoho tlhahisong ea vithamine D3. 7-dehydrocholesterol ke tekanyetso ea ka hare ea ho khetholla li-sterols hape e sebelisoa e le li-reagents tse ling tsa laboratori.