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CAS NO: 67-97-0
Cov roj formula: C27H44O
Molecular Luj: 384.64
EINECS NO: 200-673-2
MDL NO: N/A
Product Description:
Khoom npe: Vitamin D3 CAS 67-97-0
Synonyms:
Cholecalciferol;
Oxarol;
Chemical & Physical Properties:
Qhov tsos: dawb hmoov
Assay: Ntau dua lossis sib npaug rau 99.0%
Melting Point: 83-86 degree
Boiling Point: 496.4ºC ntawm 760 mmHg
Flash point: 214.2 ± 15.1 degree
Qhov ceev: 0.972 g/cm3
Siv
Calciol yog hydroxy seco-steroid uas yog (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene uas pro-S hydrogen ntawm txoj hauj lwm 3 tau hloov los ntawm ib pawg hydroxy. Nws yog daim ntawv tsis ua haujlwm ntawm vitamin D3, raug hydroxylated hauv daim siab rau calcidiol (25-hydroxyvitamin D3), uas yog ntxiv hydroxylated hauv lub raum kom muab calcitriol (1,25-dihydroxyvitamin D3), active tshuaj hormones. Nws muaj lub luag haujlwm ua tib neeg metabolite thiab geroprotector. Nws yog ib qho seco-cholestane, hydroxy seco-steroid, ib tug tswv cuab ntawm D3 vitamins, ib tug thib ob cawv thiab steroid hormone.
Cholecalciferol (vitamin D3) yog ib qho ntawm tsib hom vitamin D. Nws yog ib qho secosteroid, uas yog, steroid molecule nrog ib lub nplhaib qhib. Cholecalciferol tsis ua haujlwm: nws hloov mus rau nws daim ntawv nquag los ntawm ob lub hydroxylation: thawj hauv daim siab, qhov thib ob hauv lub raum, tsim calcitriol, nws qhov kev txiav txim yog kho los ntawm cov vitamin D receptor, ib tug nuclear receptor uas tswj cov synthesis ntawm ntau pua. Cov enzymes muaj nyob hauv txhua lub cell hauv lub cev.
Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!
Cov khoom raws li patent yog muab rau R & D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tsuas yog nrog tus neeg yuav khoom.
Cim npe nrov: vitamin d3 cas 67-97-0, manufacturers, lwm tus neeg, Hoobkas, yuav, Tshuag