1-epi-Calcitriol;(1R,3R,Z)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-Methylheptan-2-yl)-7a-Methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-Methylenecyclohexane-1,3-diol;IMpurity B of Calcitriol;[3H]-1,25-Dihydroxyvitamin D3;1-Epicalcitriol;1β,25-Dihydroxyvitamin-D3;EPI-CALCITRIOL;1beta,25-Dihydroxycholecalciferol;1beta,25-Dihydroxyvitamin-D3;NS 8;Impurity B of Calcitriol
Cas No.
66791-71-7
分子式
C27H44O3
分子量
416.64
包装储存
4°C, stored under nitrogen In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)
产品详情
Impurity B of Calcitriol是Calcitriol的杂质,Calcitriol是维生素D3的活性代谢物,能激活维生素D受体。
生物活性
Impurity B of Calcitriol, Calcitriol(1,25-Dihydroxyvitamin D3; Rocaltrol ) is the hormonally active form of vitamin D, Calcitriol is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR).
IC50 value:
Target: vitamin D receptor
Calcitriol(1,25-Dihydroxyvitamin D3; Rocaltrol ) displays calcemic actions. Calcitriol stimulates intestinal and renal Ca2+ absorption and regulates bone Ca2+ turnover. Calcitriol (1,25-Dihydroxyvitamin D3; Rocaltrol )exhibits antitumor activity; Calcitriol(1,25-Dihydroxyvitamin D3; Rocaltrol ) inhibits in vivo and in vitro cell proliferation in a wide range of cells including breast, prostate, colon, skin and brain carcinomas and myeloid leukemia cells.
性状
Solid
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, stored under nitrogen In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)
参考文献
[1]. Canalejo et al (2000) The in vitro effect of calcitriol on parathyroid cell proliferation and apoptosis. J.Am.Soc.Nephrol. 11 1865. Beer and Myrthue (2004)[2]. Calcitriol in cancer treatment: from the lab to the clinic. Mol.Cancer Ther. 3 373.[3]. Krishnan AV, Swami S, Feldman D.Equivalent anticancer activiti