| Revision as of 12:21, 15 February 2012 editBeetstra (talk | contribs)Edit filter managers, Administrators172,071 edits Saving copy of the {{chembox}} taken from revid 474098976 of page Ascorbyl_palmitate for the Chem/Drugbox validation project (updated: ''). |
Latest revision as of 00:49, 14 January 2025 edit Arthurfragoso (talk | contribs)Extended confirmed users, Template editors4,591 edits dark mode fix |
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{{cs1 config|name-list-style=vanc}} |
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} |
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{{chembox |
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{{chembox |
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| Watchedfields = changed |
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| verifiedrevid = 457820344 |
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| verifiedrevid = 476993564 |
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| ImageFile = ascorbyl palmitate.png |
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| ImageFile = Ascorbyl palmitate.svg |
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| ImageClass = skin-invert-image |
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| ImageSize = 250px |
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| ImageSize = 250px |
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| IUPACName = 2-hydroxy-ethyl] hexadecanoate |
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| IUPACName = <small>L</small>-''threo''-Hex-2-enono-1,4-lactone 6-hexadecanoate |
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| SystematicName = (2''S'')-2--2-hydroxyethyl hexadecanoate |
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| OtherNames = Ascorbyl palmitate<br>L-Ascorbic acid 6-hexadecanoate<br>6-''O''-Palmitoylascorbic acid |
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| OtherNames = Ascorbyl palmitate<br>L-Ascorbic acid 6-hexadecanoate<br>6-''O''-Palmitoylascorbic acid |
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| Section1 = {{Chembox Identifiers |
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|Section1={{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 16736579 |
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| ChemSpiderID = 16736579 |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = 137-66-6 |
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| CASNo = 137-66-6 |
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| Abbreviations = E304 |
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| Abbreviations = E304 |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| ChEMBL = 220190 |
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| ChEMBL = 220190 |
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| PubChem = 5282506 |
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| PubChem = 5282506 |
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| SMILES = OC=1(OC(=O)C=1O)(O)COC(=O)CCCCCCCCCCCCCCC |
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| SMILES = OC=1(OC(=O)C=1O)(O)COC(=O)CCCCCCCCCCCCCCC |
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}} |
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| Section2 = {{Chembox Properties |
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|Section2={{Chembox Properties |
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| C=22|H=38|O=7 |
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| Formula = C<sub>22</sub>H<sub>38</sub>O<sub>7</sub> |
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| Appearance = White to yellowish colored powder |
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| MolarMass = 414.533 g/mol |
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| Density = |
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| Appearance = White to yellowish colored powder |
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| Density = |
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| MeltingPtC = 116 to 117 |
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| MeltingPt_notes = |
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| MeltingPt = 116–117 °C |
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| BoilingPt = |
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| Solubility = Very slightly soluble in water; freely soluble in ethanol |
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| Solubility = Very slightly soluble in water; freely soluble in ethanol |
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| Section3 = {{Chembox Hazards |
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| MainHazards = |
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| FlashPt = 178.1 °C |
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| Autoignition = |
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|Section3={{Chembox Hazards |
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| MainHazards = |
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| FlashPtC = 178.1 |
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| AutoignitionPtC = |
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'''Ascorbyl palmitate''' is an ] formed from ] and ] creating a fat-soluble form of vitamin C. In addition to its use as a source of ], it is also used as an ] ] (] E304). It is approved for use as a food additive in the EU,<ref>UK Food Standards Agency: {{cite web |url=http://www.food.gov.uk/safereating/chemsafe/additivesbranch/enumberlist |title=Current EU approved additives and their E Numbers |accessdate=2011-10-27}}</ref> the U.S.,<ref>US Food and Drug Administration: {{cite web|url=https://www.fda.gov/Food/FoodIngredientsPackaging/FoodAdditives/FoodAdditiveListings/ucm091048.htm |title=Listing of Food Additives Status Part I |website=] |accessdate=2011-10-27 |url-status=dead |archiveurl=https://web.archive.org/web/20120117060614/https://www.fda.gov/Food/FoodIngredientsPackaging/FoodAdditives/FoodAdditiveListings/ucm091048.htm |archivedate=2012-01-17 }}</ref> Canada,<ref>Health Canada: {{cite web|url=http://webprod.hc-sc.gc.ca/nhpid-bdipsn/ingredReq.do?id=972&lang=eng |title=Chemical Substance - Ascorbyl palmitate |date=26 July 2004 |accessdate=2016-08-13}}</ref> Australia, and New Zealand.<ref>Australia New Zealand Food Standards Code{{cite web |url=http://www.comlaw.gov.au/Details/F2011C00827 |title=Standard 1.2.4 - Labelling of ingredients |date=8 September 2011 |accessdate=2011-10-27}}</ref> |
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Ascorbyl palmitate is also marketed as "vitamin C ester". It is synthesized by acylation of vitamin C using different acyl donors.<ref name="pmid19030854 ">{{cite journal | vauthors = Karmee SK | title = Biocatalytic synthesis of ascorbyl esters and their biotechnological applications | journal = Applied Microbiology and Biotechnology | volume = 81 | issue = 6 Suppl | pages = 1013–1022 | date = January 2009 | pmid = 19030854 | doi = 10.1007/s00253-008-1781-y| s2cid = 35465409 }}</ref> |
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==See also== |
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==References== |
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{{Reflist}} |
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==External links== |
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* {{CPID|id=801}} |
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