{"id":1152,"date":"2023-03-10T10:21:02","date_gmt":"2023-03-10T02:21:02","guid":{"rendered":"https:\/\/app.lemaidi888.com\/?p=1152"},"modified":"2023-03-10T10:21:02","modified_gmt":"2023-03-10T02:21:02","slug":"%e7%bb%b4%e7%94%9f%e7%b4%a0d3-67-97-0-%e7%91%9e%e5%a8%81%e5%b0%94%e7%94%9f%e7%89%a9%e7%a7%91%e6%8a%80","status":"publish","type":"post","link":"https:\/\/app.lemaidi888.com\/?p=1152","title":{"rendered":"\u7ef4\u751f\u7d20D3 | 67-97-0 | \u745e\u5a01\u5c14\u751f\u7269\u79d1\u6280"},"content":{"rendered":"\n
\u4e2d\u6587\u540d<\/td>\u7ef4\u751f\u7d20 D3<\/td><\/tr>
\u4e2d\u6587\u540c\u4e49<\/td>\u7ef4\u751f\u7d20 D3;9,10-\u5f00\u73af\u80c6\u753e-5,7,10(19)-\u4e09\u70ef-3beta-\u9187;\u80c6\u9aa8\u5316\u9187;\u6d3b\u53167-\u53bb\u6c22\u80c6\u56fa\u9187;\u7ef4\u751f\u7d20D3;\u7ef4\u751f\u7d20D3 \u7ed3\u6676\u4f53;\u7dad\u4ed6\u547dD3;\u7ef4\u751f\u7d20D3\/\u80c6\u9499\u9aa8\u5316\u9187\/9,10-\u5f00\u73af\u80c6\u753e-5,7,10(19)-\u4e09\u70ef-3\u0392-\u9187\/\u7ef4\u4ed6\u547dD3\/\u7ef4\u751f\u7d20\u4e013\/\u80c6\u9499\u5316\u753e\u9187\/\u6d3b\u53167-\u53bb\u6c22\u80c6\u56fa\u9187\/\u80c6\u9aa8\u5316\u9187<\/td><\/tr>
\u82f1\u6587\u540d<\/td>Vitamin D3<\/td><\/tr>
\u82f1\u6587\u540c\u4e49<\/td>Vitamin D3 solution;Vitamin D3-d3
Cholecalciferol (6,19,19-d3);Cholecalciferol d6;Vitamin D3-d6;10-Secocholesta-5,7,10(19)-trien-;(5Z,7E,3S)-9,10-Secocholesta-5,7,10(19)-trien-3-ol;3Z-[2E-[(1R,3aS,7aR)-1S-[1R,5-dimethylhexyl]octahydro-7a-methyl-4H-inden-4-ylidene]ethylidene]-4-methylene-cyclohexanol;(+)-VITAMIN D\/3, CRYSTALLINE, 99+%<\/td><\/tr>
CAS<\/td>67-97-0<\/strong><\/td><\/tr>
\u5206\u5b50\u5f0f<\/td>C27H44O<\/td><\/tr>
\u5206\u5b50\u91cf<\/td>384.64<\/td><\/tr>
EINECS<\/td>200-673-2<\/td><\/tr>
\u7ed3\u6784\u5f0f<\/td>\"\u7ef4\u751f\u7d20<\/td><\/tr>
\u6027\u8d28<\/td><\/tr>
\u7194\u70b9<\/td>83-86 \u00b0C(lit.)<\/td><\/tr>
\u6bd4\u65cb\u5149\u5ea6<\/td>105 \u00ba (c=0.8, EtOH 25 \u00baC)<\/td><\/tr>
\u6cb8\u70b9<\/td>451.27\u00b0C (rough estimate)<\/td><\/tr>
\u5bc6\u5ea6<\/td>0.9717 (rough estimate)<\/td><\/tr>
\u84b8\u6c14\u538b<\/td>2.0 x l0-6<\/sup> Pa (20 \u00b0C, est.)<\/td><\/tr>
\u6298\u5c04\u7387<\/td>1.5100 (estimate)<\/td><\/tr>
\u95ea\u70b9<\/td>14 \u00b0C<\/td><\/tr>
\u50a8\u5b58\u6761\u4ef6<\/td>2-8\u00b0C<\/td><\/tr>
\u6eb6\u89e3\u5ea6<\/td>Practically insoluble in water, freely soluble in ethanol (96 per cent), soluble in trimethylpentane and in fatty oils. It is sensitive to air, heat and light. Solutions in solvents without an antioxidant are unstable and are to be used immediately. A reversible isomerisation to pre-cholecalciferol takes place in solution, depending on temperature and time. The activity is due to both compounds.<\/td><\/tr>
\u5f62\u6001<\/td>powder<\/td><\/tr>
\u9178\u5ea6\u7cfb\u6570(pKa)<\/td>14.74\u00b10.20(Predicted)<\/td><\/tr>
\u6c34\u6eb6\u89e3\u6027<\/td><0.1 g\/L (20 \u00baC)<\/td><\/tr>
\u654f\u611f\u6027<\/td>Air & Light Sensitive<\/td><\/tr>
Merck<\/td>14,10019<\/td><\/tr>
BRN<\/td>2339331<\/td><\/tr>
InChIKey<\/td>QYSXJUFSXHHAJI-YRZJJWOYSA-N<\/td><\/tr>
NIST\u5316\u5b66\u7269\u8d28\u4fe1\u606f<\/td>Cholecalciferol(67-97-0)<\/td><\/tr>
EPA\u5316\u5b66\u7269\u8d28\u4fe1\u606f<\/td>Cholecalciferol (67-97-0)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u672c\u516c\u53f8\u7684\u6240\u6709\u4ea7\u54c1\u4ec5\u7528\u4e8e\u79d1\u5b66\u7814\u7a76\u6216\u8005\u5de5\u4e1a\u5e94\u7528\u7b49\u975e\u533b\u7597\u76ee\u7684\uff0c\u4e0d\u53ef\u7528\u4e8e\u4eba\u7c7b\u6216\u52a8\u7269\u7684\u4e34\u5e8a\u8bca\u65ad\u6216\u6cbb\u7597\uff0c\u975e\u836f\u7528\uff0c\u975e\u98df\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e2d\u6587\u540d \u7ef4\u751f\u7d20 D3 \u4e2d\u6587\u540c\u4e49 \u7ef4\u751f\u7d20 D3;9,10-\u5f00\u73af\u80c6\u753e-5,7,10(19)-\u4e09\u70ef-3beta-\u9187; […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1152","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/1152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1152"}],"version-history":[{"count":1,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/1152\/revisions"}],"predecessor-version":[{"id":1153,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/1152\/revisions\/1153"}],"wp:attachment":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}