Lub Npe: Stigmasterol
CAS tsis. : 68555-08-8
Cov roj formula: C29H50O.
Cov khoom nyhav ntawm molecular: 414.70700.
Zoo siab: 414.38600.
PSA: 20.23000
LogP: 8.02480
Ceev: 0.97 g / cm3.
Melting point: 165-167 DHS C (lit.)
Kub taw tes: 501.9 thiab C ntawm 760 mmHg.
Nyem: DHS 220.4 C
Stigmasterol yog ib hom khoom uas ua los ntawm physics thiab muaj zaub mov muaj txiaj ntsim thiab muaj lub cev muaj zog loj heev.Nws yog siv tshuaj, tshuaj pleev ib ce, tsiaj txhu ntawm kev loj hlob thiab ntawv ua, luam ntawv, textile, zaub mov thiab lwm yam.
Stigmasterol muaj ntau hauv cov kua txiv hmab txiv ntoo, uas yog feem ntau tsis absorbed los ntawm cov tsiaj. Tsiaj thiab bromination ntawm unsambonified tshuaj nyob rau hauv cov roj soybean tau ris tawm, thiab lub dissolubility ntawm cov tshuaj txhuam cais yog cais los ntawm ethyl ether acetic acid.
Khoom siv: siv li steroid hormone synthesis raw khoom, kuj yuav siv tau raws li cov khoom raw cov vitamin D3.As ib tug neeg ntawm steroid cov tshuaj hormones, raws li ib feem hauv phytosterol, nws cov ntsiab lus feem ntau yog kwv yees li 20%.
Ua tsaug rau koj cov menyuam, thov koj xav mus cuag peb nrog peb. Peb tos koj teb!
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