https://wiki.tiffa.net/w/index.php?action=history&feed=atom&title=Translations%3AVitamin_D5%2F1%2Fen Translations:Vitamin D5/1/en - Revision history 2026-05-12T10:09:21Z Revision history for this page on the wiki MediaWiki 1.43.0 https://wiki.tiffa.net/w/index.php?title=Translations:Vitamin_D5/1/en&diff=136987&oldid=prev FuzzyBot: Importing a new version from external source 2024-04-10T12:36:42Z <p>Importing a new version from external source</p> <p><b>New page</b></p><div>{{short description|Fat soluble vitamin}}{{DISPLAYTITLE:Vitamin D&lt;sub&gt;5&lt;/sub&gt;}}<br /> {{chembox<br /> | Verifiedfields = changed<br /> | verifiedrevid = 470631138<br /> | Name=Vitamin D&lt;sub&gt;5&lt;/sub&gt;<br /> | ImageFile=Vitamin D5 structure.svg<br /> | ImageSize=<br /> | IUPACName=(1&#039;&#039;S&#039;&#039;,3&#039;&#039;Z&#039;&#039;)-3-[(2&#039;&#039;E&#039;&#039;)-2-[(1&#039;&#039;R&#039;&#039;,3a&#039;&#039;S&#039;&#039;,7a&#039;&#039;R&#039;&#039;)-1-[(1&#039;&#039;R&#039;&#039;,4&#039;&#039;S&#039;&#039;)-4-ethyl-1,5-dimethylhexyl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1&#039;&#039;H&#039;&#039;-inden-4-ylidene]ethylidene]-4-methylene-1-cyclohexanol<br /> | OtherNames= Sitocalciferol &lt;br&gt; (5&#039;&#039;Z&#039;&#039;,7&#039;&#039;E&#039;&#039;)-(3&#039;&#039;S&#039;&#039;)-9,10-secoporiferasta-5,7,10(19)-trien-3-ol<br /> |Section1={{Chembox Identifiers<br /> | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}<br /> | ChemSpiderID = 7826639<br /> | ChEBI = 33279<br /> | InChI = 1/C29H48O/c1-7-23(20(2)3)12-10-22(5)27-16-17-28-24(9-8-18-29(27,28)6)13-14-25-19-26(30)15-11-21(25)4/h13-14,20,22-23,26-28,30H,4,7-12,15-19H2,1-3,5-6H3/b24-13+,25-14-/t22-,23+,26+,27-,28+,29-/m1/s1<br /> | InChIKey = RMDJVOZETBHEAR-GHTRHTQZBN<br /> | StdInChI_Ref = {{stdinchicite|correct|chemspider}}<br /> | StdInChI = 1S/C29H48O/c1-7-23(20(2)3)12-10-22(5)27-16-17-28-24(9-8-18-29(27,28)6)13-14-25-19-26(30)15-11-21(25)4/h13-14,20,22-23,26-28,30H,4,7-12,15-19H2,1-3,5-6H3/b24-13+,25-14-/t22-,23+,26+,27-,28+,29-/m1/s1<br /> | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}<br /> | StdInChIKey = RMDJVOZETBHEAR-GHTRHTQZSA-N<br /> | CASNo_Ref = {{cascite|correct|CAS}}<br /> | CASNo=71761-06-3<br /> | UNII_Ref = {{fdacite|correct|FDA}}<br /> | UNII = 0W2I161LCL<br /> | PubChem=9547700<br /> | SMILES = O[C@@H]1CC(\C(=C)CC1)=C\C=C2/CCC[C@]3([C@H]2CC[C@@H]3[C@H](C)CC[C@H](CC)C(C)C)C<br /> }}<br /> |Section2={{Chembox Properties<br /> | C=29 | H=48 | O=1<br /> | Appearance=<br /> | Density=<br /> | MeltingPt=<br /> | BoilingPt=<br /> | Solubility=<br /> }}<br /> |Section3={{Chembox Hazards<br /> | MainHazards=<br /> | FlashPt=<br /> | AutoignitionPt =<br /> }}<br /> }}<br /> &#039;&#039;&#039;Vitamin D&lt;sub&gt;5&lt;/sub&gt;&#039;&#039;&#039; (&#039;&#039;&#039;sitocalciferol&#039;&#039;&#039;) is a form of [[vitamin D]].<br /> == Research ==<br /> [[structural analog|Analogs]] of [[calcitriol]], a form of vitamin D&lt;sub&gt;3&lt;/sub&gt;, have been proposed for use as antitumor agents. Studies on vitamin D&lt;sub&gt;3&lt;/sub&gt; have shown inhibition of cell proliferation in [[prostate cancer]], but high doses of vitamin D&lt;sub&gt;3&lt;/sub&gt; result in [[Hypercalcaemia|hypercalcemia]]. The effects of vitamin D&lt;sub&gt;5&lt;/sub&gt; on prostate cancer have also been studied, and unlike vitamin D&lt;sub&gt;3&lt;/sub&gt;, vitamin D&lt;sub&gt;5&lt;/sub&gt; does not cause [[Hypercalcaemia|hypercalcemia]] while inhibiting tumor cell proliferation. The most researched analogue of vitamin D&lt;sub&gt;5&lt;/sub&gt; as an antitumor agent is 1α-hydroxyvitamin D&lt;sub&gt;5.&lt;/sub&gt;</div> FuzzyBot