维生素D3

Vitamin D3 (订货以英文为准)

编号:C105354
CAS号:67-97-0
分子式:C27H44O
分子量:384.64
货号 品牌 包装 目录价 您的价格 库存 数量 购买
C105354-25g 阿拉丁 25g ¥2015.90
C105354-1g 阿拉丁 1g ¥137.90
C105354-5g 阿拉丁 5g ¥482.90
产品名称 Vitamin D3
中文名称 维生素D3
CAS号 67-97-0
分子式(M.F.) C27H44O
分子量(M.W.) 384.64
储存条件 -20°C储存;充氩
熔点84-85°C
旋光率+103 to +112 deg(C=0.5, EtOH)
敏感性对光&空气&热敏感
溶解性Soluble in ethanol and methanol. Slightly soluble in vegetable oils. Insoluble in water.
存贮条件充氩保存;储存温度-20°C;
密度0.9600
应用Vitamin D3 通过受体起作用,该受体是具配体依赖性转录因子大家庭的一员,调控正常细胞和癌细胞的增殖和分化,对乳腺癌、结肠癌和前列腺癌具抗增殖、抗转移效果。肠和骨骼内激活的Vitamin D受体还能维持钙吸收和内平衡。
产品介绍通常维生素D3比维生素D2稳定。D3存在于人和大多数动物组织中,在鱼肝油、肝、鱼子、乳汁、奶油和蛋黄等食物中含D3量丰富。人体皮肤内含有维生素D3的前体7-脱氢胆固醇,经日光或紫外线照射,可转变为D3,故多晒太阳可防止维生素D缺乏。水溶性: <0.1 g/L (20°C) 溶于大多数有机溶剂,微溶于植物油。
生化机理Cholecalciferol is a naturally occuring form of vitamin D. Reported that upon metabolic activation, Cholecalciferol induces cell differentiation and prevents proliferation of cancer cells. Vitamin D acts through a receptor that is a member of the ligand-dependent transcription factor superfamily. Modulates the proliferation and differentiation of both normal and cancer cells. Has antiproliferative and antimetastatic effects on breast, colon, and prostate cancer cells. Activated vitamin D receptors in intestine and bone maintain calcium absorbance and homeostasis.
别名胆骨化醇;活化7-去氢胆固醇;9,10-开环胆甾-5,7,10(19)-三烯-3beta-醇;胆钙化醇;活化7-脱氢胆甾醇;;(+)-Vitamin D3;7-Dehydrocholesterol activated;Activated 7-dehydrocholesterol;Calciol;Cholecalciferol;9,10-Secocholesta-5,7,10(19)-trien-3beta-ol
Merck Index7982
标识符号https://www.aladdin-e.com/images/ghs/ghs07.jpg
信号词Warning
危害声明H303,H302
警示性声明P312+P301,P264,P270,P330,P501
个人防护设备Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
RTECSUV1350000
WGK德国2
风险声明 (欧洲)R36/37/38
安全声明(欧洲)S26;S37/39
危害码(欧洲)Xi
搜索质检报告(COA)
搜索MSDS
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