7-Dehydrocholesterol CAS 434-16-2

CAS:434-16-2

Tsarin Kwayoyin Halitta:C27H44O

Nauyin kwayoyin halitta:384.64

EINECS:207-100-5

Ma'ana iri ɗaya:Dehydrocholesterol; Dehydrocholesterol; delta(sup5,7)-cholesterol; delta(sup7)-cholesterol; DELTA5,7-Cholestadien-3beta-ol; delta5,7-Cholesterol; 5,7-Cholestandien-3.beta.-ol; 5,7-Cholestandien-3beta-ol; 7,8-Didehydrocholesterol

A bar saƙonka

Cikakken Bayani game da Samfurin

Saukewa

Alamun Samfura

Menene CAS 434-16-2 7-Dehydrocholesterol?

7-Dehydrocholesterol foda ne mai farin crystalline, foda mai launin rawaya mai haske, wanda aka ware kuma aka cire daga fatar alade. Hakanan ana iya samunsa ta hanyar esterification, bromination, kawarwa, da hydrolysis na cholesterol. Matsayin narkewa 150-151 ℃ (anhydrous). [α] 20/D-113.6 ° (chloroform). Wanda aka fallasa ga iska yana da saurin oxidation. Matsakaicin magunguna wanda aka haɗa ta hanyar amsawar saponification na 7-dehydrocholesterol. 7-dehydrocholesterol (7-DHC) sterol ne mai haɗin 5,7 kuma mai gabatarwa don biosynthesis na cholesterol.

Ƙayyadewa

Abu	Ƙayyadewa
Wurin tafasa	451.27°C (kimanin ƙiyasin)
Yawan yawa	0.9717 (kimanin ƙiyasin)
Wurin narkewa	148-152 °C (haske)
Yanayin ajiya	-20°C
juriya	1.5100 (kimantawa)

Aikace-aikace

Ana amfani da 7-Dehydrocholesterol a matsayin muhimmin matsakaici don haɗa bitamin D3 da kuma a matsayin ƙari a cikin kula da fata, kariya daga rana, da kayan kwalliya. 7-dehydrocholesterol (7-DHC) wani sinadari ne mai haɗin 5,7-diene sterol kuma mai ba da gudummawa ga biosynthesis na cholesterol. Lokacin da aka fallasa shi ga hasken ultraviolet B (UVB), yana ba da gudummawa ga samar da bitamin D3. 7-dehydrocholesterol wani ma'auni ne na ciki don tantance sterols kuma ana amfani da shi azaman sauran kayan aikin dakin gwaje-gwaje.